4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.gnu.org/licenses/gpl-2.0.html
23 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
26 * Copyright (c) 2011, 2016, Intel Corporation.
29 * This file is part of Lustre, http://www.lustre.org/
30 * Lustre is a trademark of Sun Microsystems, Inc.
34 * Author: Peter J. Braam <braam@clusterfs.com>
35 * Author: Phil Schwan <phil@clusterfs.com>
36 * Author: Andreas Dilger <adilger@clusterfs.com>
37 * Author: Robert Read <rread@clusterfs.com>
40 #include <sys/ioctl.h>
41 #include <sys/socket.h>
44 #include <sys/types.h>
63 #include "lustreapi_internal.h"
64 #include <libcfs/util/list.h>
65 #include <libcfs/util/ioctl.h>
66 #include <libcfs/util/param.h>
67 #include <libcfs/util/parser.h>
68 #include <libcfs/util/string.h>
70 #include <lnet/nidstr.h>
71 #include <linux/lustre_ostid.h>
72 #include <linux/lustre_cfg.h>
73 #include <linux/lustre_ioctl.h>
74 #include <lustre_ver.h>
76 #include <lnet/lnetctl.h>
77 #include <lustre/lustreapi.h>
78 #include <linux/lustre_param.h>
79 #include <lustre/lustre_barrier_user.h>
81 #define MAX_STRING_SIZE 128
88 #define MAX_THREADS 4096
89 #define MAX_BASE_ID 0xffffffff
90 #define NIDSTRING_LENGTH 64
92 pthread_mutex_t mutex;
96 __u64 counters[MAX_THREADS];
97 __u64 offsets[MAX_THREADS];
101 struct timeval start_time;
102 struct timeval end_time;
106 static struct shared_data *shared_data;
107 static __u64 counter_snapshot[2][MAX_THREADS];
108 static int prev_valid;
109 static struct timeval prev_time;
113 const int thread = 0;
114 const int nthreads = 1;
117 static int cur_device = -1;
119 static int l2_ioctl(int dev_id, int opc, void *buf)
121 return l_ioctl(dev_id, opc, buf);
124 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
126 struct obd_ioctl_data data;
127 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
130 memset(&data, 0, sizeof(data));
131 data.ioc_dev = cur_device;
132 data.ioc_type = LUSTRE_CFG_TYPE;
133 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
135 data.ioc_pbuf1 = (void *)lcfg;
136 memset(buf, 0, sizeof(rawbuf));
137 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
139 fprintf(stderr, "error: %s: invalid ioctl\n",
144 rc = l_ioctl(dev_id, OBD_IOC_PROCESS_CFG, buf);
149 static int do_device(char *func, char *devname);
151 static int get_mgs_device()
154 static int mgs_device = -1;
156 if (mgs_device == -1) {
158 do_disconnect(NULL, 1);
159 rc = do_device("mgsioc", mgs);
162 "This command must be run on the MGS.\n");
166 mgs_device = cur_device;
171 /* Returns -1 on error with errno set */
172 int lcfg_mgs_ioctl(char *func, int dev_id, struct lustre_cfg *lcfg)
174 struct obd_ioctl_data data;
175 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
178 memset(&data, 0, sizeof(data));
179 rc = data.ioc_dev = get_mgs_device();
182 data.ioc_type = LUSTRE_CFG_TYPE;
183 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
185 data.ioc_pbuf1 = (void *)lcfg;
186 memset(buf, 0, sizeof(rawbuf));
187 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
189 fprintf(stderr, "error: %s: invalid ioctl\n",
194 rc = l_ioctl(dev_id, OBD_IOC_PARAM, buf);
198 fprintf(stderr, "Make sure cfg_device is set first.\n");
203 char *obdo_print(struct obdo *obd)
207 snprintf(buf, sizeof(buf), "id: %#jx\ngrp: %#jx\natime: %ju\n"
208 "mtime: %ju\nctime: %ju\nsize: %ju\nblocks: %ju"
209 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
210 "misc: %x\nnlink: %d,\nvalid %#jx\n",
211 (uintmax_t)ostid_id(&obd->o_oi),
212 (uintmax_t)ostid_seq(&obd->o_oi),
213 (uintmax_t)obd->o_atime, (uintmax_t)obd->o_mtime,
214 (uintmax_t)obd->o_ctime, (uintmax_t)obd->o_size,
215 (uintmax_t)obd->o_blocks, obd->o_blksize, obd->o_mode,
216 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
217 obd->o_nlink, (uintmax_t)obd->o_valid);
222 #define BAD_VERBOSE (-999999999)
224 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
226 static int do_name2dev(char *func, char *name)
228 struct obd_ioctl_data data;
229 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
232 memset(&data, 0, sizeof(data));
233 data.ioc_dev = cur_device;
234 data.ioc_inllen1 = strlen(name) + 1;
235 data.ioc_inlbuf1 = name;
237 memset(buf, 0, sizeof(rawbuf));
238 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
240 fprintf(stderr, "error: %s: invalid ioctl\n",
244 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
247 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
249 fprintf(stderr, "error: %s: invalid reply\n",
254 return data.ioc_dev + N2D_OFF;
258 * resolve a device name to a device number.
259 * supports a number, $name or %uuid.
261 int parse_devname(char *func, char *name)
268 if (isdigit(name[0])) {
269 ret = strtoul(name, NULL, 0);
271 if (name[0] == '$' || name[0] == '%')
273 rc = do_name2dev(func, name);
276 // printf("Name %s is device %d\n", name, ret);
278 fprintf(stderr, "No device found for name %s: %s\n",
285 char *jt_cmdname(char *func)
287 static char buf[512];
290 sprintf(buf, "%s-%d", func, thread);
297 #define difftime(a, b) \
298 ((a)->tv_sec - (b)->tv_sec + \
299 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
301 static int be_verbose(int verbose, struct timeval *next_time,
302 __u64 num, __u64 *next_num, int num_total)
309 if (next_time != NULL)
310 gettimeofday(&now, NULL);
312 /* A positive verbosity means to print every X iterations */
313 if (verbose > 0 && (num >= *next_num || num >= num_total)) {
314 *next_num += verbose;
316 next_time->tv_sec = now.tv_sec - verbose;
317 next_time->tv_usec = now.tv_usec;
322 /* A negative verbosity means to print at most each X seconds */
323 if (verbose < 0 && next_time != NULL &&
324 difftime(&now, next_time) >= 0.0){
325 next_time->tv_sec = now.tv_sec - verbose;
326 next_time->tv_usec = now.tv_usec;
334 static int get_verbose(char *func, const char *arg)
339 if (!arg || arg[0] == 'v')
341 else if (arg[0] == 's' || arg[0] == 'q')
344 verbose = (int)strtoul(arg, &end, 0);
346 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
347 jt_cmdname(func), arg);
353 printf("Print status every %d seconds\n", -verbose);
354 else if (verbose == 1)
355 printf("Print status every operation\n");
356 else if (verbose > 1)
357 printf("Print status every %d operations\n", verbose);
362 int do_disconnect(char *func, int verbose)
364 lcfg_set_devname(NULL);
370 static int shmem_setup(void)
372 pthread_mutexattr_t mattr;
373 pthread_condattr_t cattr;
377 /* Create new segment */
378 shmid = shmget(IPC_PRIVATE, sizeof(*shared_data), 0600);
380 fprintf(stderr, "Can't create shared data: %s\n",
385 /* Attatch to new segment */
386 shared_data = (struct shared_data *)shmat(shmid, NULL, 0);
388 if (shared_data == (struct shared_data *)(-1)) {
389 fprintf(stderr, "Can't attach shared data: %s\n",
395 /* Mark segment as destroyed, so it will disappear when we exit.
396 * Forks will inherit attached segments, so we should be OK.
398 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
399 fprintf(stderr, "Can't destroy shared data: %s\n",
404 pthread_mutexattr_init(&mattr);
405 pthread_condattr_init(&cattr);
407 rc = pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED);
409 fprintf(stderr, "Can't set shared mutex attr\n");
413 rc = pthread_condattr_setpshared(&cattr, PTHREAD_PROCESS_SHARED);
415 fprintf(stderr, "Can't set shared cond attr\n");
419 pthread_mutex_init(&shared_data->mutex, &mattr);
420 pthread_cond_init(&shared_data->cond, &cattr);
422 pthread_mutexattr_destroy(&mattr);
423 pthread_condattr_destroy(&cattr);
428 static inline void shmem_lock(void)
430 pthread_mutex_lock(&shared_data->mutex);
433 static inline void shmem_unlock(void)
435 pthread_mutex_unlock(&shared_data->mutex);
438 static inline void shmem_wait(void)
440 pthread_cond_wait(&shared_data->cond, &shared_data->mutex);
443 static inline void shmem_wakeup_all(void)
445 pthread_cond_broadcast(&shared_data->cond);
448 static inline void shmem_reset(int total_threads)
450 if (shared_data == NULL)
453 memset(&shared_data->body, 0, sizeof(shared_data->body));
454 memset(counter_snapshot, 0, sizeof(counter_snapshot));
456 shared_data->stopping = 0;
457 shared_data->body.start_barrier = total_threads;
458 shared_data->body.stop_barrier = total_threads;
461 static inline void shmem_bump(__u32 counter)
463 static bool running_not_bumped = true;
465 if (shared_data == NULL || thread <= 0 || thread > MAX_THREADS)
469 shared_data->body.counters[thread - 1] += counter;
470 if (running_not_bumped) {
471 shared_data->body.thr_running++;
472 running_not_bumped = false;
477 static void shmem_total(int total_threads)
483 if (shared_data == NULL || total_threads > MAX_THREADS)
487 for (i = 0; i < total_threads; i++)
488 total += shared_data->body.counters[i];
490 secs = difftime(&shared_data->body.end_time,
491 &shared_data->body.start_time);
494 printf("Total: total %ju threads %d sec %f %f/second\n",
495 (uintmax_t)total, total_threads, secs, total / secs);
500 static void shmem_snap(int total_threads, int live_threads)
502 struct timeval this_time;
509 if (shared_data == NULL || total_threads > MAX_THREADS)
513 memcpy(counter_snapshot[0], shared_data->body.counters,
514 total_threads * sizeof(counter_snapshot[0][0]));
515 running = shared_data->body.thr_running;
518 gettimeofday(&this_time, NULL);
520 for (i = 0; i < total_threads; i++) {
521 long long this_count =
522 counter_snapshot[0][i] - counter_snapshot[1][i];
524 if (this_count != 0) {
530 secs = difftime(&this_time, &prev_time);
531 if (prev_valid && secs > 1.0) /* someone screwed with the time? */
532 printf("%d/%d Total: %f/second\n", non_zero, total_threads,
535 memcpy(counter_snapshot[1], counter_snapshot[0],
536 total_threads * sizeof(counter_snapshot[0][0]));
537 prev_time = this_time;
539 running == total_threads)
543 static void shmem_stop(void)
545 if (shared_data == NULL)
548 shared_data->stopping = 1;
551 static void shmem_cleanup(void)
553 if (shared_data == NULL)
558 pthread_mutex_destroy(&shared_data->mutex);
559 pthread_cond_destroy(&shared_data->cond);
562 static int shmem_running(void)
564 return (shared_data == NULL || !shared_data->stopping);
567 static void shmem_end_time_locked(void)
569 shared_data->body.stop_barrier--;
570 if (shared_data->body.stop_barrier == 0)
571 gettimeofday(&shared_data->body.end_time, NULL);
574 static void shmem_start_time_locked(void)
576 shared_data->body.start_barrier--;
577 if (shared_data->body.start_barrier == 0) {
579 gettimeofday(&shared_data->body.start_time, NULL);
586 static int shmem_setup(void)
591 static inline void shmem_reset(int total_threads)
595 static inline void shmem_bump(__u32 counters)
599 static void shmem_lock()
603 static void shmem_unlock()
607 static void shmem_cleanup(void)
611 static int shmem_running(void)
617 extern command_t cmdlist[];
619 static int do_device(char *func, char *devname)
623 dev = parse_devname(func, devname);
627 lcfg_set_devname(devname);
632 int jt_obd_get_device()
637 int jt_obd_device(int argc, char **argv)
645 printf("current device is %d - %s\n",
646 cur_device, lcfg_get_devname() ? : "not set");
649 rc = do_device("device", argv[1]);
653 int jt_opt_device(int argc, char **argv)
661 rc = do_device("device", argv[1]);
664 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
666 ret = do_disconnect(argv[0], 0);
674 static void parent_sighandler (int sig)
679 int jt_opt_threads(int argc, char **argv)
681 static char cmdstr[128];
684 struct sigaction sigact;
685 struct sigaction saveact1;
686 struct sigaction saveact2;
687 unsigned long threads;
691 int report_count = -1;
698 threads = strtoul(argv[1], &end, 0);
701 report_count = strtoul(end + 1, &end, 0);
703 if (*end || threads > MAX_THREADS) {
704 fprintf(stderr, "error: %s: invalid thread count '%s'\n",
705 jt_cmdname(argv[0]), argv[1]);
709 verbose = get_verbose(argv[0], argv[2]);
710 if (verbose == BAD_VERBOSE)
714 snprintf(cmdstr, sizeof(cmdstr), "%s", argv[4]);
715 for (i = 5; i < argc; i++)
716 snprintf(cmdstr + strlen(cmdstr), sizeof(cmdstr),
719 printf("%s: starting %ld threads on device %s running %s\n",
720 argv[0], threads, argv[3], cmdstr);
723 shmem_reset(threads);
725 sigemptyset(&sigset);
726 sigaddset(&sigset, SIGALRM);
727 sigaddset(&sigset, SIGCHLD);
728 sigprocmask(SIG_BLOCK, &sigset, &saveset);
732 for (i = 1, next_thread = verbose; i <= threads; i++) {
735 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
736 strerror(rc = errno));
738 } else if (rc == 0) {
739 sigprocmask(SIG_SETMASK, &saveset, NULL);
742 argv[2] = "--device";
743 exit(jt_opt_device(argc - 2, argv + 2));
744 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
745 printf("%s: thread #%d (PID %d) started\n",
750 if (!thread) { /* parent process */
751 int live_threads = threads;
753 sigemptyset(&sigset);
754 sigemptyset(&sigact.sa_mask);
755 sigact.sa_handler = parent_sighandler;
758 sigaction(SIGALRM, &sigact, &saveact1);
759 sigaction(SIGCHLD, &sigact, &saveact2);
761 while (live_threads > 0) {
765 if (verbose < 0) /* periodic stats */
771 while (live_threads > 0) {
772 ret = waitpid(0, &status, WNOHANG);
777 fprintf(stderr, "error: %s: wait - %s\n",
778 argv[0], strerror(errno));
784 * This is a hack. We _should_ be able
785 * to use WIFEXITED(status) to see if
786 * there was an error, but it appears
787 * to be broken and it always returns 1
790 int err = WEXITSTATUS(status);
791 if (err || WIFSIGNALED(status))
793 "%s: PID %d had rc=%d\n",
802 /* Show stats while all threads running */
804 shmem_snap(threads, live_threads);
805 if (report_count > 0 && --report_count == 0)
809 sigaction(SIGCHLD, &saveact2, NULL);
810 sigaction(SIGALRM, &saveact1, NULL);
813 shmem_total(threads);
814 sigprocmask(SIG_SETMASK, &saveset, NULL);
819 int jt_opt_threads(int argc, char **argv)
821 fprintf(stderr, "%s not-supported in a single-threaded runtime\n",
822 jt_cmdname(argv[0]));
827 int jt_opt_net(int argc, char **argv)
838 rc = jt_ptl_network (2, arg2);
841 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
846 int jt_obd_no_transno(int argc, char **argv)
848 struct obd_ioctl_data data;
849 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
852 memset(&data, 0, sizeof(data));
853 data.ioc_dev = cur_device;
858 memset(buf, 0, sizeof(rawbuf));
859 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
861 fprintf(stderr, "error: %s: invalid ioctl\n",
862 jt_cmdname(argv[0]));
865 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
867 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
868 strerror(rc = errno));
873 int jt_obd_set_readonly(int argc, char **argv)
875 struct obd_ioctl_data data;
876 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
879 memset(&data, 0, sizeof(data));
880 data.ioc_dev = cur_device;
885 memset(buf, 0, sizeof(rawbuf));
886 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
888 fprintf(stderr, "error: %s: invalid ioctl\n",
889 jt_cmdname(argv[0]));
892 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
894 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
895 strerror(rc = errno));
900 int jt_obd_abort_recovery(int argc, char **argv)
902 struct obd_ioctl_data data;
903 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
906 memset(&data, 0, sizeof(data));
907 data.ioc_dev = cur_device;
912 memset(buf, 0, sizeof(rawbuf));
913 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
915 fprintf(stderr, "error: %s: invalid ioctl\n",
916 jt_cmdname(argv[0]));
919 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
921 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
922 strerror(rc = errno));
927 int jt_get_version(int argc, char **argv)
935 rc = llapi_get_version_string(version, sizeof(version));
937 printf("Lustre version: %s\n", LUSTRE_VERSION_STRING);
939 printf("Lustre version: %s\n", version);
944 static void print_obd_line(char *s)
946 const char *param = "osc/%s/ost_conn_uuid";
947 char buf[MAX_STRING_SIZE];
948 char obd_name[MAX_OBD_NAME];
953 /* obd device type is the first 3 characters of param name */
954 snprintf(buf, sizeof(buf), " %%*d %%*s %.3s %%%zus %%*s %%*d ",
955 param, sizeof(obd_name) - 1);
956 if (sscanf(s, buf, obd_name) == 0)
958 if (cfs_get_param_paths(&path, param, obd_name) != 0)
960 fp = fopen(path.gl_pathv[0], "r");
962 /* need to free path data before retry */
963 cfs_free_param_data(&path);
965 if (param[0] == 'o') { /* failed with osc, try mdc */
966 param = "mdc/%s/mds_conn_uuid";
973 /* should not ignore fgets(3)'s return value */
974 if (!fgets(buf, sizeof(buf), fp)) {
975 fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
981 cfs_free_param_data(&path);
983 /* trim trailing newlines */
984 ptr = strrchr(buf, '\n');
988 ptr = strrchr(s, '\n');
991 printf("%s%s%s\n", s, buf[0] ? " " : "", buf);
994 /* get device list by ioctl */
995 int jt_obd_list_ioctl(int argc, char **argv)
998 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
999 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
1003 /* Just ignore a -t option. Only supported with /proc. */
1004 else if (argc == 2 && strcmp(argv[1], "-t") != 0)
1007 for (index = 0;; index++) {
1008 memset(buf, 0, sizeof(rawbuf));
1009 data->ioc_version = OBD_IOCTL_VERSION;
1011 sizeof(rawbuf) - cfs_size_round(sizeof(*data));
1012 data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
1013 data->ioc_len = obd_ioctl_packlen(data);
1014 data->ioc_count = index;
1016 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETDEVICE, buf);
1019 printf("%s\n", (char *)data->ioc_bulk);
1022 if (errno == ENOENT)
1023 /* no device or the last device */
1026 fprintf(stderr, "Error getting device list: %s: "
1027 "check dmesg.\n", strerror(errno));
1032 int jt_obd_list(int argc, char **argv)
1034 char buf[MAX_STRING_SIZE];
1041 else if (argc == 2) {
1042 if (strcmp(argv[1], "-t") == 0)
1048 if (cfs_get_param_paths(&path, "devices") != 0)
1051 fp = fopen(path.gl_pathv[0], "r");
1053 fprintf(stderr, "error: %s: %s opening %s\n",
1054 jt_cmdname(argv[0]), strerror(errno), path.gl_pathv[0]);
1055 cfs_free_param_data(&path);
1056 return jt_obd_list_ioctl(argc, argv);
1059 while (fgets(buf, sizeof(buf), fp) != NULL)
1061 print_obd_line(buf);
1065 cfs_free_param_data(&path);
1070 struct jt_fid_space {
1076 int jt_obd_alloc_fids(struct jt_fid_space *space, struct lu_fid *fid,
1081 if (space->jt_seq == 0 || space->jt_id == space->jt_width) {
1082 struct obd_ioctl_data data;
1083 char rawbuf[MAX_IOC_BUFLEN];
1088 memset(&data, 0, sizeof(data));
1089 data.ioc_dev = cur_device;
1091 data.ioc_pbuf1 = (char *)&seqnr;
1092 data.ioc_plen1 = sizeof(seqnr);
1094 data.ioc_pbuf2 = (char *)&max_count;
1095 data.ioc_plen2 = sizeof(max_count);
1097 memset(buf, 0, sizeof(rawbuf));
1098 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1100 fprintf(stderr, "error: invalid ioctl rc = %d\n", rc);
1104 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ECHO_ALLOC_SEQ, buf);
1106 fprintf(stderr, "ioctl error: rc = %d\n", rc);
1110 space->jt_seq = *(__u64 *)data.ioc_pbuf1;
1111 space->jt_width = *(int *)data.ioc_pbuf2;
1114 fid->f_seq = space->jt_seq;
1115 fid->f_oid = space->jt_id;
1118 space->jt_id = space->jt_id + *count;
1119 if (space->jt_id > space->jt_width)
1120 space->jt_id = space->jt_width;
1122 *count = space->jt_id - fid->f_oid;
1126 #define MD_STEP_COUNT 1000
1127 int jt_obd_md_common(int argc, char **argv, int cmd)
1129 struct obd_ioctl_data data;
1130 struct timeval start;
1131 struct timeval end_time;
1132 char rawbuf[MAX_IOC_BUFLEN];
1137 char *parent_basedir = NULL;
1139 int parent_base_id = 0;
1140 int parent_count = 1;
1141 __u64 child_base_id = -1;
1142 int stripe_count = 0;
1143 int stripe_index = -1;
1149 __u64 total_count = 0;
1151 struct jt_fid_space fid_space = {0};
1153 struct option long_opts[] = {
1154 { .val = 'b', .name = "child_base_id",
1155 .has_arg = required_argument },
1156 { .val = 'c', .name = "stripe_count",
1157 .has_arg = required_argument },
1158 { .val = 'd', .name = "parent_basedir",
1159 .has_arg = required_argument },
1160 { .val = 'D', .name = "parent_dircount",
1161 .has_arg = required_argument },
1162 { .val = 'i', .name = "stripe_index", .has_arg = required_argument },
1163 { .val = 'm', .name = "mode", .has_arg = required_argument },
1164 { .val = 'n', .name = "count", .has_arg = required_argument },
1165 { .val = 't', .name = "time", .has_arg = required_argument },
1166 { .val = 'v', .name = "version", .has_arg = no_argument },
1169 while ((c = getopt_long(argc, argv, "b:c:d:D:m:n:t:v",
1170 long_opts, NULL)) >= 0) {
1173 child_base_id = strtoull(optarg, &end, 0);
1175 fprintf(stderr, "error: %s: bad child_base_id"
1176 " '%s'\n", jt_cmdname(argv[0]), optarg);
1181 stripe_count = strtoul(optarg, &end, 0);
1183 fprintf(stderr, "error: %s: bad stripe count"
1184 " '%s'\n", jt_cmdname(argv[0]), optarg);
1189 parent_basedir = optarg;
1192 parent_count = strtoul(optarg, &end, 0);
1194 fprintf(stderr, "error: %s: bad parent count"
1195 " '%s'\n", jt_cmdname(argv[0]), optarg);
1200 stripe_index = strtoul(optarg, &end, 0);
1202 fprintf(stderr, "error: %s: bad stripe index"
1203 " '%s'\n", jt_cmdname(argv[0]), optarg);
1208 mode = strtoul(optarg, &end, 0);
1210 fprintf(stderr, "error: %s: bad mode '%s'\n",
1211 jt_cmdname(argv[0]), optarg);
1216 total_count = strtoul(optarg, &end, 0);
1217 if (*end || total_count == 0) {
1218 fprintf(stderr, "%s: bad child count '%s'\n",
1219 jt_cmdname(argv[0]), optarg);
1224 seconds = strtoull(optarg, &end, 0);
1226 fprintf(stderr, "error: %s: seconds '%s'\n",
1227 jt_cmdname(argv[0]), optarg);
1235 fprintf(stderr, "error: %s: option '%s' "
1236 "unrecognized\n", argv[0], argv[optind - 1]);
1241 memset(&data, 0, sizeof(data));
1242 data.ioc_dev = cur_device;
1243 if (child_base_id == -1) {
1246 name = argv[optind];
1249 if (optind < argc) {
1250 fprintf(stderr, "child_base_id and name can not"
1251 " specified at the same time\n");
1256 if (stripe_count == 0 && stripe_index != -1) {
1257 fprintf(stderr, "If stripe_count is 0, stripe_index can not"
1262 if (total_count == 0 && seconds == 0) {
1263 fprintf(stderr, "count or seconds needs to be indicated\n");
1267 if (parent_count <= 0) {
1268 fprintf(stderr, "parent count must < 0\n");
1275 /* threads interleave */
1276 if (parent_base_id != -1)
1277 parent_base_id += (thread - 1) % parent_count;
1279 if (child_base_id != -1)
1280 child_base_id += (thread - 1) * \
1281 (MAX_BASE_ID / nthreads);
1283 shmem_start_time_locked();
1287 /* If parent directory is not specified, try to get the directory
1289 if (parent_basedir == NULL) {
1292 fprintf(stderr, "parent_basedir or name must be"
1296 /*Get directory and name from name*/
1297 last_lash = strrchr(name, '/');
1298 if (last_lash == NULL || name[0] != '/') {
1299 fprintf(stderr, "Can not locate %s\n", name);
1303 if (last_lash == name) {
1304 sprintf(dirname, "%s", "/");
1307 int namelen = (unsigned long)last_lash -
1308 (unsigned long)name + 1;
1309 snprintf(dirname, namelen, "%s", name);
1310 name = last_lash + 1;
1313 data.ioc_pbuf1 = dirname;
1314 data.ioc_plen1 = strlen(dirname);
1316 data.ioc_pbuf2 = name;
1317 data.ioc_plen2 = strlen(name);
1320 data.ioc_pbuf2 = name;
1321 data.ioc_plen2 = strlen(name);
1323 if (parent_base_id > 0)
1324 sprintf(dirname, "%s%d", parent_basedir,
1327 sprintf(dirname, "%s", parent_basedir);
1328 data.ioc_pbuf1 = dirname;
1329 data.ioc_plen1 = strlen(dirname);
1332 if (cmd == ECHO_MD_MKDIR || cmd == ECHO_MD_RMDIR)
1333 create_mode = S_IFDIR;
1335 create_mode = S_IFREG;
1337 data.ioc_obdo1.o_mode = mode | S_IFDIR;
1338 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
1339 OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
1340 data.ioc_command = cmd;
1342 gettimeofday(&start, NULL);
1343 while (shmem_running()) {
1344 struct lu_fid fid = { 0 };
1346 if (child_base_id != -1)
1347 data.ioc_obdo2.o_oi.oi.oi_id = child_base_id;
1348 data.ioc_obdo2.o_mode = mode | create_mode;
1349 data.ioc_obdo2.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE |
1350 OBD_MD_FLMODE | OBD_MD_FLFLAGS |
1352 data.ioc_obdo2.o_misc = stripe_count;
1353 data.ioc_obdo2.o_stripe_idx = stripe_index;
1355 if (total_count > 0) {
1356 if ((total_count - count) > MD_STEP_COUNT)
1357 data.ioc_count = MD_STEP_COUNT;
1359 data.ioc_count = total_count - count;
1361 data.ioc_count = MD_STEP_COUNT;
1364 if (cmd == ECHO_MD_CREATE || cmd == ECHO_MD_MKDIR) {
1365 /*Allocate fids for the create */
1366 rc = jt_obd_alloc_fids(&fid_space, &fid,
1369 fprintf(stderr, "Allocate fids error %d.\n",rc);
1372 data.ioc_obdo1.o_oi.oi_fid = fid;
1375 child_base_id += data.ioc_count;
1376 count += data.ioc_count;
1378 memset(buf, 0, sizeof(rawbuf));
1379 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1381 fprintf(stderr, "error: %s: invalid ioctl %d\n",
1382 jt_cmdname(argv[0]), rc);
1386 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ECHO_MD, buf);
1388 fprintf(stderr, "error: %s: %s\n",
1389 jt_cmdname(argv[0]), strerror(rc = errno));
1392 shmem_bump(data.ioc_count);
1394 gettimeofday(&end_time, NULL);
1395 diff = difftime(&end_time, &start);
1396 if (seconds > 0 && (__u64)diff > seconds)
1399 if (count >= total_count && total_count > 0)
1403 if (count > 0 && version) {
1404 gettimeofday(&end_time, NULL);
1405 diff = difftime(&end_time, &start);
1406 printf("%s: %d in %.3fs (%.3f /s): %s",
1407 jt_cmdname(argv[0]), count, diff,
1408 (double)count/diff, ctime(&end_time.tv_sec));
1414 shmem_end_time_locked();
1421 int jt_obd_test_create(int argc, char **argv)
1423 return jt_obd_md_common(argc, argv, ECHO_MD_CREATE);
1426 int jt_obd_test_mkdir(int argc, char **argv)
1428 return jt_obd_md_common(argc, argv, ECHO_MD_MKDIR);
1431 int jt_obd_test_destroy(int argc, char **argv)
1433 return jt_obd_md_common(argc, argv, ECHO_MD_DESTROY);
1436 int jt_obd_test_rmdir(int argc, char **argv)
1438 return jt_obd_md_common(argc, argv, ECHO_MD_RMDIR);
1441 int jt_obd_test_lookup(int argc, char **argv)
1443 return jt_obd_md_common(argc, argv, ECHO_MD_LOOKUP);
1446 int jt_obd_test_setxattr(int argc, char **argv)
1448 return jt_obd_md_common(argc, argv, ECHO_MD_SETATTR);
1451 int jt_obd_test_md_getattr(int argc, char **argv)
1453 return jt_obd_md_common(argc, argv, ECHO_MD_GETATTR);
1456 int jt_obd_create(int argc, char **argv)
1458 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1459 struct obd_ioctl_data data;
1460 struct timeval next_time;
1461 __u64 count = 1, next_count, base_id = 1;
1462 int verbose = 1, mode = 0100644, rc = 0, i;
1465 memset(&data, 0, sizeof(data));
1466 data.ioc_dev = cur_device;
1467 if (argc < 2 || argc > 4)
1470 count = strtoull(argv[1], &end, 0);
1472 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1473 jt_cmdname(argv[0]), argv[1]);
1478 mode = strtoul(argv[2], &end, 0);
1480 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1481 jt_cmdname(argv[0]), argv[2]);
1484 if (!(mode & S_IFMT))
1489 verbose = get_verbose(argv[0], argv[3]);
1490 if (verbose == BAD_VERBOSE)
1494 printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
1495 gettimeofday(&next_time, NULL);
1496 next_time.tv_sec -= verbose;
1498 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1499 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1501 * base_id is 1 so we don't need to worry about it being
1502 * greater than OBIF_MAX_OID
1504 data.ioc_obdo1.o_oi.oi_fid.f_oid = base_id;
1505 data.ioc_obdo1.o_mode = mode;
1506 data.ioc_obdo1.o_uid = 0;
1507 data.ioc_obdo1.o_gid = 0;
1508 data.ioc_obdo1.o_projid = 0;
1509 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1510 OBD_MD_FLID | OBD_MD_FLUID |
1511 OBD_MD_FLGID | OBD_MD_FLGROUP |
1514 memset(buf, 0, sizeof(rawbuf));
1515 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1517 fprintf(stderr, "error: %s: invalid ioctl\n",
1518 jt_cmdname(argv[0]));
1521 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1522 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1525 fprintf(stderr, "error: %s: #%d - %s\n",
1526 jt_cmdname(argv[0]), i, strerror(rc = errno));
1529 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1530 fprintf(stderr, "error: %s: oid not valid #%d:%#jx\n",
1531 jt_cmdname(argv[0]), i,
1532 (uintmax_t)data.ioc_obdo1.o_valid);
1537 if (be_verbose(verbose, &next_time, i, &next_count, count))
1538 printf("%s: #%d is object id %#jx\n",
1539 jt_cmdname(argv[0]), i,
1540 (uintmax_t) ostid_id(&data.ioc_obdo1.o_oi));
1545 int jt_obd_setattr(int argc, char **argv)
1547 struct obd_ioctl_data data;
1548 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1554 memset(&data, 0, sizeof(data));
1555 data.ioc_dev = cur_device;
1559 objid = strtoull(argv[1], &end, 0);
1561 fprintf(stderr, "error: %s: objid '%s' is not a number\n",
1562 jt_cmdname(argv[0]), argv[1]);
1566 if (objid >= OBIF_MAX_OID) {
1567 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1568 jt_cmdname(argv[0]), argv[1]);
1572 mode = strtoul(argv[2], &end, 0);
1574 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1575 jt_cmdname(argv[0]), argv[2]);
1579 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1580 data.ioc_obdo1.o_mode = S_IFREG | mode;
1581 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1582 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1584 memset(buf, 0, sizeof(rawbuf));
1585 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1587 fprintf(stderr, "error: %s: invalid ioctl\n",
1588 jt_cmdname(argv[0]));
1591 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1593 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1594 strerror(rc = errno));
1599 int jt_obd_test_setattr(int argc, char **argv)
1601 struct obd_ioctl_data data;
1602 struct timeval start, next_time;
1603 __u64 i, count, next_count;
1604 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1610 if (argc < 2 || argc > 4)
1613 memset(&data, 0, sizeof(data));
1614 data.ioc_dev = cur_device;
1615 count = strtoull(argv[1], &end, 0);
1617 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1618 jt_cmdname(argv[0]), argv[1]);
1623 verbose = get_verbose(argv[0], argv[2]);
1624 if (verbose == BAD_VERBOSE)
1629 if (argv[3][0] == 't') {
1630 objid = strtoull(argv[3] + 1, &end, 0);
1632 objid += thread - 1;
1634 objid = strtoull(argv[3], &end, 0);
1636 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1637 jt_cmdname(argv[0]), argv[3]);
1642 gettimeofday(&start, NULL);
1643 next_time.tv_sec = start.tv_sec - verbose;
1644 next_time.tv_usec = start.tv_usec;
1646 printf("%s: setting %jd attrs (objid %#jx): %s",
1647 jt_cmdname(argv[0]), (uintmax_t)count,
1648 (uintmax_t)objid, ctime(&start.tv_sec));
1650 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1651 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1652 if (objid >= OBIF_MAX_OID) {
1653 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
1654 jt_cmdname(argv[0]), objid);
1658 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1659 data.ioc_obdo1.o_mode = S_IFREG;
1660 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1661 memset(buf, 0, sizeof(rawbuf));
1662 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1664 fprintf(stderr, "error: %s: invalid ioctl\n",
1665 jt_cmdname(argv[0]));
1668 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1671 fprintf(stderr, "error: %s: #%jd - %d:%s\n",
1672 jt_cmdname(argv[0]), (uintmax_t)i,
1673 errno, strerror(rc = errno));
1677 (verbose, &next_time, i, &next_count, count))
1678 printf("%s: set attr #%jd\n",
1679 jt_cmdname(argv[0]), (uintmax_t)i);
1687 gettimeofday(&end, NULL);
1689 diff = difftime(&end, &start);
1693 printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
1694 jt_cmdname(argv[0]), (uintmax_t)i, diff,
1695 i / diff, ctime(&end.tv_sec));
1700 int jt_obd_destroy(int argc, char **argv)
1702 struct obd_ioctl_data data;
1703 struct timeval next_time;
1704 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1705 __u64 count = 1, next_count;
1711 memset(&data, 0, sizeof(data));
1712 data.ioc_dev = cur_device;
1713 if (argc < 2 || argc > 4)
1716 id = strtoull(argv[1], &end, 0);
1717 if (*end || id == 0 || errno != 0) {
1718 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1719 jt_cmdname(argv[0]), argv[1]);
1723 count = strtoull(argv[2], &end, 0);
1726 "error: %s: invalid iteration count '%s'\n",
1727 jt_cmdname(argv[0]), argv[2]);
1733 verbose = get_verbose(argv[0], argv[3]);
1734 if (verbose == BAD_VERBOSE)
1738 printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
1739 gettimeofday(&next_time, NULL);
1740 next_time.tv_sec -= verbose;
1742 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1743 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
1744 if (id >= OBIF_MAX_OID) {
1745 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
1746 jt_cmdname(argv[0]), id);
1750 data.ioc_obdo1.o_oi.oi_fid.f_oid = id;
1751 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1752 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1754 memset(buf, 0, sizeof(rawbuf));
1755 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1757 fprintf(stderr, "error: %s: invalid ioctl\n",
1758 jt_cmdname(argv[0]));
1761 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1762 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1765 fprintf(stderr, "error: %s: objid %#jx: %s\n",
1766 jt_cmdname(argv[0]), (uintmax_t)id,
1767 strerror(rc = errno));
1771 if (be_verbose(verbose, &next_time, i, &next_count, count))
1772 printf("%s: #%d is object id %#jx\n",
1773 jt_cmdname(argv[0]), i, (uintmax_t)id);
1779 int jt_obd_getattr(int argc, char **argv)
1781 struct obd_ioctl_data data;
1782 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1790 objid = strtoull(argv[1], &end, 0);
1792 fprintf(stderr, "error: %s: objid '%s' is not a number\n",
1793 jt_cmdname(argv[0]), argv[1]);
1797 if (objid >= OBIF_MAX_OID) {
1798 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1799 jt_cmdname(argv[0]), argv[1]);
1803 memset(&data, 0, sizeof(data));
1804 data.ioc_dev = cur_device;
1805 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1806 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1807 /* to help obd filter */
1808 data.ioc_obdo1.o_mode = 0100644;
1809 data.ioc_obdo1.o_valid = 0xffffffff;
1810 printf("%s: object id %#jx\n", jt_cmdname(argv[0]),
1811 (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi));
1813 memset(buf, 0, sizeof(rawbuf));
1814 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1816 fprintf(stderr, "error: %s: invalid ioctl\n",
1817 jt_cmdname(argv[0]));
1820 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1821 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1823 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1824 strerror(rc = errno));
1826 printf("%s: object id %ju, mode %o\n", jt_cmdname(argv[0]),
1827 (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
1828 data.ioc_obdo1.o_mode);
1833 int jt_obd_test_getattr(int argc, char **argv)
1835 struct obd_ioctl_data data;
1836 struct timeval start, next_time;
1837 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1838 __u64 i, count, next_count;
1844 if (argc < 2 || argc > 4)
1847 memset(&data, 0, sizeof(data));
1848 data.ioc_dev = cur_device;
1849 count = strtoull(argv[1], &end, 0);
1851 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1852 jt_cmdname(argv[0]), argv[1]);
1857 verbose = get_verbose(argv[0], argv[2]);
1858 if (verbose == BAD_VERBOSE)
1863 if (argv[3][0] == 't') {
1864 objid = strtoull(argv[3] + 1, &end, 0);
1866 objid += thread - 1;
1868 objid = strtoull(argv[3], &end, 0);
1870 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1871 jt_cmdname(argv[0]), argv[3]);
1876 gettimeofday(&start, NULL);
1877 next_time.tv_sec = start.tv_sec - verbose;
1878 next_time.tv_usec = start.tv_usec;
1880 printf("%s: getting %jd attrs (objid %#jx): %s",
1881 jt_cmdname(argv[0]), (uintmax_t) count,
1882 (uintmax_t)objid, ctime(&start.tv_sec));
1884 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1885 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1886 if (objid >= OBIF_MAX_OID) {
1887 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
1888 jt_cmdname(argv[0]), objid);
1892 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1893 data.ioc_obdo1.o_mode = S_IFREG;
1894 data.ioc_obdo1.o_valid = 0xffffffff;
1895 memset(buf, 0, sizeof(rawbuf));
1896 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1898 fprintf(stderr, "error: %s: invalid ioctl\n",
1899 jt_cmdname(argv[0]));
1902 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1905 fprintf(stderr, "error: %s: #%jd - %d:%s\n",
1906 jt_cmdname(argv[0]), (uintmax_t)i,
1907 errno, strerror(rc = errno));
1911 (verbose, &next_time, i, &next_count, count))
1912 printf("%s: got attr #%jd\n",
1913 jt_cmdname(argv[0]), (uintmax_t)i);
1921 gettimeofday(&end, NULL);
1923 diff = difftime(&end, &start);
1927 printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
1928 jt_cmdname(argv[0]), (uintmax_t) i, diff,
1929 i / diff, ctime(&end.tv_sec));
1934 /* test_brw <cnt> count
1935 <r|w[r(repeat)x(noverify)]> mode
1936 <q|v|#(print interval)> verbosity
1937 <npages[+offset]> blocksize
1938 <[[<interleave_threads>]t(inc obj by thread#)]obj> object
1939 [p|g<args>] batch */
1940 int jt_obd_test_brw(int argc, char **argv)
1942 struct obd_ioctl_data data;
1943 struct timeval start, next_time;
1944 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1945 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1946 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1947 int offset_pages = 0;
1949 int repeat_offset = 0;
1950 unsigned long long ull;
1951 int nthr_per_obj = 0;
1956 if (argc < 2 || argc > 7) {
1957 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1958 jt_cmdname(argv[0]), argc);
1962 count = strtoull(argv[1], &end, 0);
1964 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1965 jt_cmdname(argv[0]), argv[1]);
1970 if (argv[2][0] == 'w' || argv[2][0] == '1')
1972 /* else it's a read */
1974 if (argv[2][0] != 0)
1975 for (i = 1; argv[2][i] != 0; i++)
1976 switch (argv[2][i]) {
1986 fprintf (stderr, "Can't parse cmd '%s'\n",
1993 verbose = get_verbose(argv[0], argv[3]);
1994 if (verbose == BAD_VERBOSE)
1999 pages = strtoul(argv[4], &end, 0);
2002 offset_pages = strtoul(end + 1, &end, 0);
2005 offset_pages < 0 || offset_pages >= pages) {
2006 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
2007 jt_cmdname(argv[0]), argv[4]);
2014 (n = strtol(argv[5], &end, 0)) > 0 &&
2016 (ull = strtoull(end + 1, &end, 0)) > 0 &&
2020 } else if (thread &&
2021 argv[5][0] == 't') {
2023 objid = strtoull(argv[5] + 1, &end, 0);
2026 objid = strtoull(argv[5], &end, 0);
2029 fprintf(stderr, "error: %s: bad objid '%s'\n",
2030 jt_cmdname(argv[0]), argv[5]);
2035 memset(&data, 0, sizeof(data));
2036 data.ioc_dev = cur_device;
2038 /* communicate the 'type' of brw test and batching to echo_client.
2039 * don't start. we'd love to refactor this lctl->echo_client
2041 data.ioc_pbuf1 = (void *)1;
2045 switch(argv[6][0]) {
2046 case 'g': /* plug and unplug */
2047 data.ioc_pbuf1 = (void *)2;
2048 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
2051 case 'p': /* prep and commit */
2052 data.ioc_pbuf1 = (void *)3;
2053 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
2057 fprintf(stderr, "error: %s: batching '%s' "
2058 "needs to specify 'p' or 'g'\n",
2059 jt_cmdname(argv[0]), argv[6]);
2064 fprintf(stderr, "error: %s: bad batching '%s'\n",
2065 jt_cmdname(argv[0]), argv[6]);
2068 data.ioc_plen1 *= getpagesize();
2071 len = pages * getpagesize();
2072 thr_offset = offset_pages * getpagesize();
2078 if (nthr_per_obj != 0) {
2079 /* threads interleave */
2080 obj_idx = (thread - 1)/nthr_per_obj;
2082 stride *= nthr_per_obj;
2083 if ((thread - 1) % nthr_per_obj == 0) {
2084 shared_data->body.offsets[obj_idx] =
2085 stride + thr_offset;
2087 thr_offset += ((thread - 1) % nthr_per_obj) * len;
2089 /* threads disjoint */
2090 thr_offset += (thread - 1) * len;
2093 shmem_start_time_locked();
2098 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
2099 if (objid >= OBIF_MAX_OID) {
2100 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
2101 jt_cmdname(argv[0]), objid);
2105 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
2106 data.ioc_obdo1.o_mode = S_IFREG;
2107 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
2108 OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
2109 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
2110 data.ioc_count = len;
2111 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
2113 gettimeofday(&start, NULL);
2114 next_time.tv_sec = start.tv_sec - verbose;
2115 next_time.tv_usec = start.tv_usec;
2118 printf("%s: %s %jux%d pages (obj %#jx, off %ju): %s",
2119 jt_cmdname(argv[0]), write ? "writing" : "reading",
2120 (uintmax_t)count, pages, (uintmax_t) objid,
2121 (uintmax_t)data.ioc_offset, ctime(&start.tv_sec));
2123 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
2124 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
2125 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
2126 memset(buf, 0, sizeof(rawbuf));
2127 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2129 fprintf(stderr, "error: %s: invalid ioctl\n",
2130 jt_cmdname(argv[0]));
2133 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
2136 fprintf(stderr, "error: %s: #%d - %s on %s\n",
2137 jt_cmdname(argv[0]), i, strerror(rc = errno),
2138 write ? "write" : "read");
2140 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
2142 printf("%s: %s number %d @ %jd:%ju for %d\n",
2143 jt_cmdname(argv[0]), write ? "write" : "read", i,
2144 (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
2145 (uintmax_t)data.ioc_offset,
2146 (int)(pages * getpagesize()));
2150 if (!repeat_offset) {
2152 if (stride == len) {
2153 data.ioc_offset += stride;
2154 } else if (i < count) {
2157 shared_data->body.offsets[obj_idx];
2158 shared_data->body.offsets[obj_idx] += len;
2162 data.ioc_offset += len;
2163 obj_idx = 0; /* avoids an unused var warning */
2172 gettimeofday(&end, NULL);
2174 diff = difftime(&end, &start);
2178 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
2179 jt_cmdname(argv[0]), write ? "wrote" : "read",
2181 ((double)i * pages * getpagesize()) /
2183 ctime(&end.tv_sec));
2189 shmem_end_time_locked();
2196 int jt_obd_lov_getconfig(int argc, char **argv)
2198 struct obd_ioctl_data data;
2199 struct lov_desc desc;
2200 struct obd_uuid *uuidarray;
2201 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2206 memset(&data, 0, sizeof(data));
2207 data.ioc_dev = cur_device;
2213 fd = open(path, O_RDONLY);
2215 fprintf(stderr, "open \"%s\" failed: %s\n", path,
2220 memset(&desc, 0, sizeof(desc));
2221 obd_str2uuid(&desc.ld_uuid, argv[1]);
2222 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
2223 (sizeof(*uuidarray) + sizeof(*obdgens)));
2226 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
2228 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
2229 jt_cmdname(argv[0]), desc.ld_tgt_count);
2233 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
2235 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
2236 jt_cmdname(argv[0]), desc.ld_tgt_count);
2241 memset(buf, 0, sizeof(rawbuf));
2242 data.ioc_inllen1 = sizeof(desc);
2243 data.ioc_inlbuf1 = (char *)&desc;
2244 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
2245 data.ioc_inlbuf2 = (char *)uuidarray;
2246 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
2247 data.ioc_inlbuf3 = (char *)obdgens;
2249 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
2250 fprintf(stderr, "error: %s: invalid ioctl\n",
2251 jt_cmdname(argv[0]));
2255 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
2256 if (rc == -ENOSPC) {
2261 fprintf(stderr, "error: %s: ioctl error: %s\n",
2262 jt_cmdname(argv[0]), strerror(rc = errno));
2264 struct obd_uuid *uuidp;
2268 if (obd_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
2269 fprintf(stderr, "error: %s: invalid reply\n",
2270 jt_cmdname(argv[0]));
2274 if (desc.ld_default_stripe_count == (__u32)-1)
2275 printf("default_stripe_count: %d\n", -1);
2277 printf("default_stripe_count: %u\n",
2278 desc.ld_default_stripe_count);
2279 printf("default_stripe_size: %ju\n",
2280 (uintmax_t)desc.ld_default_stripe_size);
2281 printf("default_stripe_offset: %ju\n",
2282 (uintmax_t)desc.ld_default_stripe_offset);
2283 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
2284 printf("obd_count: %u\n", desc.ld_tgt_count);
2285 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
2288 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
2289 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
2300 static int do_activate(int argc, char **argv, int flag)
2302 struct obd_ioctl_data data;
2303 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2306 memset(&data, 0, sizeof(data));
2307 data.ioc_dev = cur_device;
2311 /* reuse offset for 'active' */
2312 data.ioc_offset = flag;
2314 memset(buf, 0, sizeof(rawbuf));
2315 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2317 fprintf(stderr, "error: %s: invalid ioctl\n",
2318 jt_cmdname(argv[0]));
2321 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
2323 fprintf(stderr, "error: %s: failed: %s\n",
2324 jt_cmdname(argv[0]), strerror(rc = errno));
2330 * Replace nids for given device.
2331 * lctl replace_nids <devicename> <nid1>[,nid2,nid3]
2332 * Command should be started on MGS server.
2333 * Only MGS server should be started (command execution
2334 * returns error in another cases). Command mount
2335 * -t lustre <MDT partition> -o nosvc <mount point>
2336 * can be used for that.
2338 * llogs for MDTs and clients are processed. All
2339 * records copied as is except add_uuid and setup. This records
2340 * are skipped and recorded with new nids and uuid.
2342 * \see mgs_replace_nids
2343 * \see mgs_replace_nids_log
2344 * \see mgs_replace_handler
2346 int jt_replace_nids(int argc, char **argv)
2349 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2350 struct obd_ioctl_data data;
2352 memset(&data, 0, sizeof(data));
2353 data.ioc_dev = get_mgs_device();
2357 data.ioc_inllen1 = strlen(argv[1]) + 1;
2358 data.ioc_inlbuf1 = argv[1];
2360 data.ioc_inllen2 = strlen(argv[2]) + 1;
2361 data.ioc_inlbuf2 = argv[2];
2362 memset(buf, 0, sizeof(rawbuf));
2363 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2365 fprintf(stderr, "error: %s: invalid ioctl\n",
2366 jt_cmdname(argv[0]));
2370 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_REPLACE_NIDS, buf);
2372 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
2373 strerror(rc = errno));
2379 int jt_obd_deactivate(int argc, char **argv)
2381 return do_activate(argc, argv, 0);
2384 int jt_obd_activate(int argc, char **argv)
2386 return do_activate(argc, argv, 1);
2389 int jt_obd_recover(int argc, char **argv)
2392 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2393 struct obd_ioctl_data data;
2395 memset(&data, 0, sizeof(data));
2396 data.ioc_dev = cur_device;
2401 data.ioc_inllen1 = strlen(argv[1]) + 1;
2402 data.ioc_inlbuf1 = argv[1];
2405 memset(buf, 0, sizeof(rawbuf));
2406 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2408 fprintf(stderr, "error: %s: invalid ioctl\n",
2409 jt_cmdname(argv[0]));
2412 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
2414 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
2415 strerror(rc = errno));
2421 int jt_obd_mdc_lookup(int argc, char **argv)
2423 struct obd_ioctl_data data;
2424 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2425 char *parent, *child;
2426 int rc, fd, verbose = 1;
2428 if (argc < 3 || argc > 4)
2434 verbose = get_verbose(argv[0], argv[3]);
2436 memset(&data, 0, sizeof(data));
2437 data.ioc_dev = cur_device;
2439 data.ioc_inllen1 = strlen(child) + 1;
2440 data.ioc_inlbuf1 = child;
2442 memset(buf, 0, sizeof(rawbuf));
2443 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2445 fprintf(stderr, "error: %s: invalid ioctl\n",
2446 jt_cmdname(argv[0]));
2450 fd = open(parent, O_RDONLY);
2452 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
2457 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
2459 fprintf(stderr, "error: %s: ioctl error: %s\n",
2460 jt_cmdname(argv[0]), strerror(rc = errno));
2465 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
2467 fprintf(stderr, "error: %s: invalid reply\n",
2468 jt_cmdname(argv[0]));
2471 printf("%s: mode %o uid %d gid %d\n", child,
2472 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
2473 data.ioc_obdo1.o_gid);
2479 int jt_lcfg_fork(int argc, char **argv)
2481 struct obd_ioctl_data data;
2482 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2488 memset(&data, 0, sizeof(data));
2489 data.ioc_dev = get_mgs_device();
2490 data.ioc_inllen1 = strlen(argv[1]) + 1;
2491 data.ioc_inlbuf1 = argv[1];
2492 data.ioc_inllen2 = strlen(argv[2]) + 1;
2493 data.ioc_inlbuf2 = argv[2];
2495 memset(buf, 0, sizeof(rawbuf));
2496 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2498 fprintf(stderr, "error: %s: invalid ioctl\n",
2499 jt_cmdname(argv[0]));
2503 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_FORK, buf);
2505 fprintf(stderr, "error: %s: OBD_IOC_LCFG_FORK failed: %s\n",
2506 jt_cmdname(argv[0]), strerror(errno));
2511 int jt_lcfg_erase(int argc, char **argv)
2513 struct obd_ioctl_data data;
2514 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2518 if (strncmp(argv[2], "-q", strlen("-q")) != 0 &&
2519 strncmp(argv[2], "--quiet", strlen("--quiet")) != 0)
2521 } else if (argc != 2) {
2525 memset(&data, 0, sizeof(data));
2526 data.ioc_dev = get_mgs_device();
2527 data.ioc_inllen1 = strlen(argv[1]) + 1;
2528 data.ioc_inlbuf1 = argv[1];
2530 memset(buf, 0, sizeof(rawbuf));
2531 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2533 fprintf(stderr, "error: %s: invalid ioctl\n",
2534 jt_cmdname(argv[0]));
2538 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_ERASE, buf);
2540 fprintf(stderr, "error: %s: OBD_IOC_LCFG_ERASE failed: %s\n",
2541 jt_cmdname(argv[0]), strerror(errno));
2546 int jt_llog_catlist(int argc, char **argv)
2548 struct obd_ioctl_data data;
2549 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2555 memset(&data, 0, sizeof(data));
2556 data.ioc_dev = cur_device;
2557 data.ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(data));
2558 memset(buf, 0, sizeof(rawbuf));
2559 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2561 fprintf(stderr, "error: %s: invalid ioctl\n",
2562 jt_cmdname(argv[0]));
2565 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2567 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2569 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2575 int jt_llog_info(int argc, char **argv)
2577 struct obd_ioctl_data data;
2578 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2584 memset(&data, 0, sizeof(data));
2585 data.ioc_dev = cur_device;
2586 data.ioc_inllen1 = strlen(argv[1]) + 1;
2587 data.ioc_inlbuf1 = argv[1];
2588 data.ioc_inllen2 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2589 cfs_size_round(data.ioc_inllen1);
2590 memset(buf, 0, sizeof(rawbuf));
2591 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2593 fprintf(stderr, "error: %s: invalid ioctl\n",
2594 jt_cmdname(argv[0]));
2598 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2600 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2602 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2608 int jt_llog_print(int argc, char **argv)
2610 struct obd_ioctl_data data;
2611 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2614 if (argc != 2 && argc != 4)
2617 memset(&data, 0, sizeof(data));
2618 data.ioc_dev = cur_device;
2619 data.ioc_inllen1 = strlen(argv[1]) + 1;
2620 data.ioc_inlbuf1 = argv[1];
2622 data.ioc_inllen2 = strlen(argv[2]) + 1;
2623 data.ioc_inlbuf2 = argv[2];
2624 data.ioc_inllen3 = strlen(argv[3]) + 1;
2625 data.ioc_inlbuf3 = argv[3];
2627 char from[2] = "1", to[3] = "-1";
2628 data.ioc_inllen2 = strlen(from) + 1;
2629 data.ioc_inlbuf2 = from;
2630 data.ioc_inllen3 = strlen(to) + 1;
2631 data.ioc_inlbuf3 = to;
2633 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2634 cfs_size_round(data.ioc_inllen1) -
2635 cfs_size_round(data.ioc_inllen2) -
2636 cfs_size_round(data.ioc_inllen3);
2637 memset(buf, 0, sizeof(rawbuf));
2638 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2640 fprintf(stderr, "error: %s: invalid ioctl\n",
2641 jt_cmdname(argv[0]));
2645 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2647 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2649 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2655 static int llog_cancel_parse_optional(int argc, char **argv,
2656 struct obd_ioctl_data *data)
2659 const char *const short_opts = "c:l:i:h";
2660 const struct option long_opts[] = {
2661 { .val = 'c', .name = "catalog", .has_arg = required_argument },
2662 { .val = 'h', .name = "help", .has_arg = no_argument },
2663 { .val = 'i', .name = "log_idx", .has_arg = required_argument },
2664 { .val = 'l', .name = "log_id", .has_arg = required_argument },
2668 if (!data || argc <= 1) {
2672 /*now process command line arguments*/
2673 while ((cOpt = getopt_long(argc, argv, short_opts,
2674 long_opts, NULL)) != -1) {
2677 data->ioc_inllen1 = strlen(optarg) + 1;
2678 data->ioc_inlbuf1 = optarg;
2682 data->ioc_inllen2 = strlen(optarg) + 1;
2683 data->ioc_inlbuf2 = optarg;
2687 data->ioc_inllen3 = strlen(optarg) + 1;
2688 data->ioc_inlbuf3 = optarg;
2697 if ((data->ioc_inlbuf1 == NULL) || (data->ioc_inlbuf3 == NULL)) {
2698 /* missing mandatory parameters */
2705 int jt_llog_cancel(int argc, char **argv)
2707 struct obd_ioctl_data data;
2708 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2711 /* check that the arguments provided are either all
2712 * optional or all positional. No mixing allowed
2714 * if argc is 4 or 3 then check all arguments to ensure that none
2715 * of them start with a '-'. If so then this is invalid.
2716 * Otherwise if arg is > 4 then assume that this is optional
2717 * arguments, and parse as such ignoring any thing that's not
2718 * optional. The result is that user must use optional arguments
2719 * for all mandatory parameters. Code will ignore all other args
2721 * The positional arguments option should eventually be phased out.
2723 memset(&data, 0, sizeof(data));
2724 data.ioc_dev = cur_device;
2726 if (argc == 3 || argc == 4) {
2727 for (i = 1; i < argc; i++) {
2728 if (argv[i][0] == '-')
2731 data.ioc_inllen1 = strlen(argv[1]) + 1;
2732 data.ioc_inlbuf1 = argv[1];
2734 data.ioc_inllen2 = strlen(argv[2]) + 1;
2735 data.ioc_inlbuf2 = argv[2];
2736 data.ioc_inllen3 = strlen(argv[3]) + 1;
2737 data.ioc_inlbuf3 = argv[3];
2739 data.ioc_inllen3 = strlen(argv[2]) + 1;
2740 data.ioc_inlbuf3 = argv[2];
2743 if (llog_cancel_parse_optional(argc, argv, &data) != 0)
2747 memset(buf, 0, sizeof(rawbuf));
2748 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2750 fprintf(stderr, "error: %s: invalid ioctl\n",
2751 jt_cmdname(argv[0]));
2755 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2757 fprintf(stdout, "index %s was canceled.\n",
2758 argc == 4 ? argv[3] : argv[2]);
2760 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2766 int jt_llog_check(int argc, char **argv)
2768 struct obd_ioctl_data data;
2769 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2772 if (argc != 2 && argc != 4)
2775 memset(&data, 0, sizeof(data));
2776 data.ioc_dev = cur_device;
2777 data.ioc_inllen1 = strlen(argv[1]) + 1;
2778 data.ioc_inlbuf1 = argv[1];
2780 data.ioc_inllen2 = strlen(argv[2]) + 1;
2781 data.ioc_inlbuf2 = argv[2];
2782 data.ioc_inllen3 = strlen(argv[3]) + 1;
2783 data.ioc_inlbuf3 = argv[3];
2785 char from[2] = "1", to[3] = "-1";
2786 data.ioc_inllen2 = strlen(from) + 1;
2787 data.ioc_inlbuf2 = from;
2788 data.ioc_inllen3 = strlen(to) + 1;
2789 data.ioc_inlbuf3 = to;
2791 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2792 cfs_size_round(data.ioc_inllen1) -
2793 cfs_size_round(data.ioc_inllen2) -
2794 cfs_size_round(data.ioc_inllen3);
2795 memset(buf, 0, sizeof(rawbuf));
2796 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2798 fprintf(stderr, "error: %s: invalid ioctl\n",
2799 jt_cmdname(argv[0]));
2803 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2805 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2807 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2812 int jt_llog_remove(int argc, char **argv)
2814 struct obd_ioctl_data data;
2815 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2818 if (argc != 3 && argc != 2)
2821 memset(&data, 0, sizeof(data));
2822 data.ioc_dev = cur_device;
2823 data.ioc_inllen1 = strlen(argv[1]) + 1;
2824 data.ioc_inlbuf1 = argv[1];
2826 data.ioc_inllen2 = strlen(argv[2]) + 1;
2827 data.ioc_inlbuf2 = argv[2];
2829 memset(buf, 0, sizeof(rawbuf));
2830 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2832 fprintf(stderr, "error: %s: invalid ioctl\n",
2833 jt_cmdname(argv[0]));
2837 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2840 fprintf(stdout, "log %s is removed.\n", argv[1]);
2842 fprintf(stdout, "the log in catalog %s is removed. \n",
2845 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2851 static void signal_server(int sig)
2853 if (sig == SIGINT) {
2854 do_disconnect("sigint", 1);
2857 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2860 int obd_initialize(int argc, char **argv)
2862 if (shmem_setup() != 0)
2865 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
2866 OBD_DEV_MAJOR, OBD_DEV_MINOR);
2871 void obd_finalize(int argc, char **argv)
2873 struct sigaction sigact;
2875 /* sigact initialization */
2876 sigact.sa_handler = signal_server;
2877 sigfillset(&sigact.sa_mask);
2878 sigact.sa_flags = SA_RESTART;
2879 /* coverity[uninit_use_in_call] */
2880 sigaction(SIGINT, &sigact, NULL);
2883 do_disconnect(argv[0], 1);
2886 static int check_pool_cmd(enum lcfg_command_type cmd,
2887 char *fsname, char *poolname,
2892 rc = llapi_search_ost(fsname, poolname, ostname);
2893 if (rc < 0 && (cmd != LCFG_POOL_NEW)) {
2894 fprintf(stderr, "Pool %s.%s not found\n",
2900 case LCFG_POOL_NEW: {
2901 if (ostname != NULL)
2905 fprintf(stderr, "Pool %s.%s already exists\n",
2911 case LCFG_POOL_DEL: {
2912 if (ostname != NULL)
2916 fprintf(stderr, "Pool %s.%s not empty, "
2917 "please remove all members\n",
2923 case LCFG_POOL_ADD: {
2925 fprintf(stderr, "OST %s is already in pool %s.%s\n",
2926 ostname, fsname, poolname);
2929 rc = llapi_search_ost(fsname, NULL, ostname);
2931 fprintf(stderr, "OST %s is not part of the '%s' fs.\n",
2937 case LCFG_POOL_REM: {
2939 fprintf(stderr, "OST %s not found in pool %s.%s\n",
2940 ostname, fsname, poolname);
2951 /* This check only verifies that the changes have been "pushed out" to
2952 the client successfully. This involves waiting for a config update,
2953 and so may fail because of problems in that code or post-command
2954 network loss. So reporting a warning is appropriate, but not a failure.
2956 static int check_pool_cmd_result(enum lcfg_command_type cmd,
2957 char *fsname, char *poolname,
2964 case LCFG_POOL_NEW: {
2966 rc = llapi_search_ost(fsname, poolname, NULL);
2972 } while ((rc < 0) && (cpt > 0));
2974 fprintf(stderr, "Pool %s.%s created\n",
2978 fprintf(stderr, "Warning, pool %s.%s not found\n",
2983 case LCFG_POOL_DEL: {
2985 rc = llapi_search_ost(fsname, poolname, NULL);
2991 } while ((rc >= 0) && (cpt > 0));
2993 fprintf(stderr, "Pool %s.%s destroyed\n",
2997 fprintf(stderr, "Warning, pool %s.%s still found\n",
3002 case LCFG_POOL_ADD: {
3004 rc = llapi_search_ost(fsname, poolname, ostname);
3010 } while ((rc != 1) && (cpt > 0));
3012 fprintf(stderr, "OST %s added to pool %s.%s\n",
3013 ostname, fsname, poolname);
3016 fprintf(stderr, "Warning, OST %s not found in pool %s.%s\n",
3017 ostname, fsname, poolname);
3021 case LCFG_POOL_REM: {
3023 rc = llapi_search_ost(fsname, poolname, ostname);
3029 } while ((rc == 1) && (cpt > 0));
3031 fprintf(stderr, "OST %s removed from pool %s.%s\n",
3032 ostname, fsname, poolname);
3035 fprintf(stderr, "Warning, OST %s still found in pool %s.%s\n",
3036 ostname, fsname, poolname);
3046 static int check_and_complete_ostname(char *fsname, char *ostname)
3049 char real_ostname[MAX_OBD_NAME + 1];
3052 /* if OST name does not start with fsname, we add it */
3053 /* if not check if the fsname is the right one */
3054 ptr = strchr(ostname, '-');
3056 sprintf(real_ostname, "%s-%s", fsname, ostname);
3057 } else if (strncmp(ostname, fsname, strlen(fsname)) != 0) {
3058 fprintf(stderr, "%s does not start with fsname %s\n",
3062 if (strlen(ostname) > sizeof(real_ostname)-1)
3064 strncpy(real_ostname, ostname, sizeof(real_ostname));
3066 /* real_ostname is fsname-????? */
3067 ptr = real_ostname + strlen(fsname) + 1;
3068 if (strncmp(ptr, "OST", 3) != 0) {
3069 fprintf(stderr, "%s does not start by %s-OST nor OST\n",
3073 /* real_ostname is fsname-OST????? */
3075 for (i = 0; i < 4; i++) {
3076 if (!isxdigit(*ptr)) {
3078 "ost's index in %s is not an hexa number\n",
3084 /* real_ostname is fsname-OSTXXXX????? */
3085 /* if OST name does not end with _UUID, we add it */
3087 strcat(real_ostname, "_UUID");
3088 } else if (strcmp(ptr, "_UUID") != 0) {
3090 "ostname %s does not end with _UUID\n", ostname);
3093 /* real_ostname is fsname-OSTXXXX_UUID */
3094 strcpy(ostname, real_ostname);
3098 /* returns 0 or -errno */
3099 static int pool_cmd(enum lcfg_command_type cmd,
3100 char *cmdname, char *fullpoolname,
3101 char *fsname, char *poolname, char *ostname)
3104 struct obd_ioctl_data data;
3105 struct lustre_cfg_bufs bufs;
3106 struct lustre_cfg *lcfg;
3107 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3109 rc = check_pool_cmd(cmd, fsname, poolname, ostname);
3111 fprintf(stderr, "Can't verify pool command since there "
3112 "is no local MDT or client, proceeding anyhow...\n");
3116 lustre_cfg_bufs_reset(&bufs, NULL);
3117 lustre_cfg_bufs_set_string(&bufs, 0, cmdname);
3118 lustre_cfg_bufs_set_string(&bufs, 1, fullpoolname);
3119 if (ostname != NULL)
3120 lustre_cfg_bufs_set_string(&bufs, 2, ostname);
3123 lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
3126 lustre_cfg_init(lcfg, cmd, &bufs);
3128 memset(&data, 0, sizeof(data));
3129 rc = data.ioc_dev = get_mgs_device();
3133 data.ioc_type = LUSTRE_CFG_TYPE;
3134 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
3135 lcfg->lcfg_buflens);
3136 data.ioc_pbuf1 = (void *)lcfg;
3138 memset(buf, 0, sizeof(rawbuf));
3139 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3141 fprintf(stderr, "error: %s: invalid ioctl\n",
3142 jt_cmdname(cmdname));
3146 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
3155 * Format and send the ioctl to the MGS.
3157 * \param cmd IOCTL to send
3158 * \param ret_data void pointer to return anything from
3160 * \param num_args number of arguments to pack into the
3162 * \param argv[] variable number of string arguments
3164 * \retval 0 on success
3166 static int nodemap_cmd(enum lcfg_command_type cmd, void *ret_data,
3167 unsigned int ret_size, ...)
3172 struct lustre_cfg_bufs bufs;
3173 struct obd_ioctl_data data;
3174 struct lustre_cfg *lcfg;
3175 char rawbuf[MAX_IOC_BUFLEN];
3179 lustre_cfg_bufs_reset(&bufs, NULL);
3181 va_start(ap, ret_size);
3182 arg = va_arg(ap, char *);
3183 while (arg != NULL) {
3184 lustre_cfg_bufs_set_string(&bufs, i, arg);
3186 arg = va_arg(ap, char *);
3190 lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
3193 lustre_cfg_init(lcfg, cmd, &bufs);
3195 memset(&data, 0, sizeof(data));
3196 rc = data.ioc_dev = get_mgs_device();
3200 data.ioc_type = LUSTRE_CFG_TYPE;
3201 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
3202 lcfg->lcfg_buflens);
3203 data.ioc_pbuf1 = (void *)lcfg;
3205 memset(buf, 0, sizeof(rawbuf));
3206 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3208 fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
3209 "rc=%d\n", cmd, errno, rc);
3213 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_NODEMAP, buf);
3215 fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
3216 "rc=%d\n", cmd, errno, rc);
3220 if (ret_data != NULL) {
3221 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3225 if (ret_size > data.ioc_plen1)
3226 ret_size = data.ioc_plen1;
3228 memcpy(ret_data, data.ioc_pbuf1, ret_size);
3237 * activate nodemap functions
3239 * \param argc number of args
3240 * \param argv[] variable string arguments
3242 * argv[0] 1 for activate or 0 for deactivate
3244 * \retval 0 on success
3246 int jt_nodemap_activate(int argc, char **argv)
3250 rc = nodemap_cmd(LCFG_NODEMAP_ACTIVATE, NULL, 0, argv[0], argv[1],
3264 * \param argc number of args
3265 * \param argv[] variable string arguments
3267 * argv[0] nodemap name
3269 * \retval 0 on success
3271 int jt_nodemap_add(int argc, char **argv)
3275 rc = llapi_nodemap_exists(argv[1]);
3277 fprintf(stderr, "error: %s existing nodemap name\n", argv[1]);
3281 rc = nodemap_cmd(LCFG_NODEMAP_ADD, NULL, 0, argv[0], argv[1], NULL);
3294 * \param argc number of args
3295 * \param argv[] variable string arguments
3297 * argv[0] nodemap name
3299 * \retval 0 on success
3301 int jt_nodemap_del(int argc, char **argv)
3305 rc = llapi_nodemap_exists(argv[1]);
3307 fprintf(stderr, "error: %s not existing nodemap name\n",
3311 rc = nodemap_cmd(LCFG_NODEMAP_DEL, NULL, 0, argv[0], argv[1], NULL);
3322 * test a nid for nodemap membership
3324 * \param argc number of args
3325 * \param argv[] variable string arguments
3327 * argv[0] properly formatted nid
3329 * \retval 0 on success
3331 int jt_nodemap_test_nid(int argc, char **argv)
3334 char rawbuf[MAX_IOC_BUFLEN];
3337 rc = nodemap_cmd(LCFG_NODEMAP_TEST_NID, &rawbuf, sizeof(rawbuf),
3338 argv[0], argv[1], NULL);
3340 printf("%s\n", (char *)rawbuf);
3346 * test a nodemap id pair for mapping
3348 * \param argc number of args
3349 * \param argv[[] variable string arguments
3351 * \retval 0 on success
3353 * The argv array should contain the nodemap name, the id
3354 * to checking the mapping on, and the id type (UID or GID)
3357 int jt_nodemap_test_id(int argc, char **argv)
3359 char rawbuf[MAX_IOC_BUFLEN];
3360 char *nidstr = NULL;
3362 char *typestr = NULL;
3366 static struct option long_options[] = {
3369 .has_arg = required_argument,
3375 .has_arg = required_argument,
3381 .has_arg = required_argument,
3390 while ((c = getopt_long(argc, argv, "n:t:i:",
3391 long_options, NULL)) != -1) {
3405 if (nidstr == NULL || typestr == NULL || idstr == NULL) {
3406 fprintf(stderr, "usage: nodemap_test_id --nid <nid> "
3407 "--idtype [uid|gid] --id <id>\n");
3411 rc = nodemap_cmd(LCFG_NODEMAP_TEST_ID, &rawbuf, sizeof(rawbuf),
3412 argv[0], nidstr, typestr, idstr);
3414 printf("%s\n", (char *)rawbuf);
3420 * add an nid range to a nodemap
3422 * \param argc number of args
3423 * \param argv[] variable string arguments
3425 * --name nodemap name
3426 * --range properly formatted nid range
3428 * \retval 0 on success
3430 int jt_nodemap_add_range(int argc, char **argv)
3432 char *nodemap_name = NULL;
3433 char *nodemap_range = NULL;
3434 struct list_head nidlist;
3435 char min_nid[LNET_NIDSTR_SIZE + 1];
3436 char max_nid[LNET_NIDSTR_SIZE + 1];
3437 char nid_range[2 * LNET_NIDSTR_SIZE + 2];
3441 static struct option long_opts[] = {
3442 { .val = 'n', .name = "name", .has_arg = required_argument },
3443 { .val = 'r', .name = "range", .has_arg = required_argument },
3446 INIT_LIST_HEAD(&nidlist);
3448 while ((c = getopt_long(argc, argv, "n:r:",
3449 long_opts, NULL)) != -1) {
3452 nodemap_name = optarg;
3455 nodemap_range = optarg;
3460 if (nodemap_name == NULL || nodemap_range == NULL) {
3461 fprintf(stderr, "usage: nodemap_add_range --name <name> "
3462 "--range <range>\n");
3466 if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
3468 fprintf(stderr, "error: %s: can't parse nid range: %s\n",
3469 jt_cmdname(argv[0]), nodemap_range);
3473 if (!cfs_nidrange_is_contiguous(&nidlist)) {
3474 fprintf(stderr, "error: %s: nodemap ranges must be "
3475 "contiguous\n", jt_cmdname(argv[0]));
3479 cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
3481 snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
3483 rc = nodemap_cmd(LCFG_NODEMAP_ADD_RANGE, NULL, 0, argv[0],
3484 nodemap_name, nid_range, NULL);
3487 fprintf(stderr, "error: %s: cannot add range '%s' to nodemap "
3489 jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
3496 * delete an nid range to a nodemap
3498 * \param argc number of args
3499 * \param argv[] variable string arguments
3501 * --name nodemap name
3502 * --range properly formatted nid range
3504 * \retval 0 on success
3506 int jt_nodemap_del_range(int argc, char **argv)
3508 char *nodemap_name = NULL;
3509 char *nodemap_range = NULL;
3510 struct list_head nidlist;
3511 char min_nid[LNET_NIDSTR_SIZE + 1];
3512 char max_nid[LNET_NIDSTR_SIZE + 1];
3513 char nid_range[2 * LNET_NIDSTR_SIZE + 2];
3517 static struct option long_options[] = {
3520 .has_arg = required_argument,
3526 .has_arg = required_argument,
3535 INIT_LIST_HEAD(&nidlist);
3537 while ((c = getopt_long(argc, argv, "n:r:",
3538 long_options, NULL)) != -1) {
3541 nodemap_name = optarg;
3544 nodemap_range = optarg;
3549 if (nodemap_name == NULL || nodemap_range == NULL) {
3550 fprintf(stderr, "usage: nodemap_del_range --name <name> "
3551 "--range <range>\n");
3555 if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
3557 fprintf(stderr, "error: %s: can't parse nid range: %s\n",
3558 jt_cmdname(argv[0]), nodemap_range);
3562 if (!cfs_nidrange_is_contiguous(&nidlist)) {
3563 fprintf(stderr, "error: %s: nodemap ranges must be "
3564 "contiguous\n", jt_cmdname(argv[0]));
3568 cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
3570 snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
3572 rc = nodemap_cmd(LCFG_NODEMAP_DEL_RANGE, NULL, 0, argv[0],
3573 nodemap_name, nid_range, NULL);
3576 fprintf(stderr, "error: %s: cannot delete range '%s' to "
3577 "nodemap '%s': rc = %d\n",
3578 jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
3585 * set a fileset on a nodemap
3587 * \param argc number of args
3588 * \param argv[] variable string arguments
3590 * --name nodemap name
3591 * --fileset fileset name
3593 * \retval 0 on success
3595 int jt_nodemap_set_fileset(int argc, char **argv)
3597 char *nodemap_name = NULL;
3598 char *fileset_name = NULL;
3602 static struct option long_opts[] = {
3603 { .val = 'f', .name = "fileset", .has_arg = required_argument },
3604 { .val = 'n', .name = "name", .has_arg = required_argument },
3607 while ((c = getopt_long(argc, argv, "n:f:",
3608 long_opts, NULL)) != -1) {
3611 nodemap_name = optarg;
3614 fileset_name = optarg;
3619 if (nodemap_name == NULL || fileset_name == NULL) {
3620 fprintf(stderr, "usage: nodemap_set_fileset --name <name> "
3621 "--fileset <fileset>\n");
3625 rc = nodemap_cmd(LCFG_NODEMAP_SET_FILESET, NULL, 0, argv[0],
3626 nodemap_name, fileset_name, NULL);
3629 fprintf(stderr, "error: %s: cannot set fileset '%s' on nodemap "
3631 jt_cmdname(argv[0]), fileset_name, nodemap_name, rc);
3638 * modify a nodemap's behavior
3640 * \param argc number of args
3641 * \param argv[] variable string arguments
3643 * --name nodemap name
3644 * --property nodemap property to change
3645 * admin, trusted, squash_uid, squash_gid)
3646 * --value value to set property
3648 * \retval 0 on success
3650 int jt_nodemap_modify(int argc, char **argv)
3654 enum lcfg_command_type cmd = 0;
3655 char *nodemap_name = NULL;
3659 static struct option long_opts[] = {
3660 { .val = 'n', .name = "name", .has_arg = required_argument },
3661 { .val = 'p', .name = "property", .has_arg = required_argument },
3662 { .val = 'v', .name = "value", .has_arg = required_argument },
3665 while ((c = getopt_long(argc, argv, "n:p:v:",
3666 long_opts, NULL)) != -1) {
3669 nodemap_name = optarg;
3680 if (nodemap_name == NULL || param == NULL || value == NULL) {
3681 fprintf(stderr, "usage: nodemap_modify --name <nodemap_name> "
3682 "--property <property_name> --value <value>\n");
3683 fprintf(stderr, "valid properties: admin trusted map_mode "
3684 "squash_uid squash_gid deny_unknown\n");
3688 if (strcmp("admin", param) == 0) {
3689 cmd = LCFG_NODEMAP_ADMIN;
3690 } else if (strcmp("trusted", param) == 0) {
3691 cmd = LCFG_NODEMAP_TRUSTED;
3692 } else if (strcmp("deny_unknown", param) == 0) {
3693 cmd = LCFG_NODEMAP_DENY_UNKNOWN;
3694 } else if (strcmp("squash_uid", param) == 0) {
3695 cmd = LCFG_NODEMAP_SQUASH_UID;
3696 } else if (strcmp("squash_gid", param) == 0) {
3697 cmd = LCFG_NODEMAP_SQUASH_GID;
3698 } else if (strcmp("map_mode", param) == 0) {
3699 cmd = LCFG_NODEMAP_MAP_MODE;
3701 fprintf(stderr, "error: %s: nodemap_modify invalid "
3703 jt_cmdname(argv[0]), param);
3707 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, param,
3711 fprintf(stderr, "error: %s: cannot modify nodemap '%s' "
3712 "to param '%s': value '%s': rc = %d\n",
3713 jt_cmdname(argv[0]), nodemap_name, param, value, rc);
3719 int jt_nodemap_add_idmap(int argc, char **argv)
3722 enum lcfg_command_type cmd = 0;
3723 char *nodemap_name = NULL;
3725 char *idtype = NULL;
3728 static struct option long_opts[] = {
3729 { .val = 'i', .name = "idtype", .has_arg = required_argument },
3730 { .val = 'm', .name = "idmap", .has_arg = required_argument },
3731 { .val = 'n', .name = "name", .has_arg = required_argument },
3734 while ((c = getopt_long(argc, argv, "n:m:i:",
3735 long_opts, NULL)) != -1) {
3738 nodemap_name = optarg;
3749 if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
3750 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
3751 " --idmap <client id>:<filesystem id>\n", argv[0]);
3755 if (strcmp("uid", idtype) == 0) {
3756 cmd = LCFG_NODEMAP_ADD_UIDMAP;
3757 } else if (strcmp("gid", idtype) == 0) {
3758 cmd = LCFG_NODEMAP_ADD_GIDMAP;
3760 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
3761 " --idmap <client id>:<filesystem id>\n", argv[0]);
3765 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
3768 fprintf(stderr, "cannot add %smap '%s' to nodemap '%s'"
3769 ": rc = %d\n", idtype, idmap, nodemap_name, rc);
3775 int jt_nodemap_del_idmap(int argc, char **argv)
3778 enum lcfg_command_type cmd = 0;
3779 char *nodemap_name = NULL;
3781 char *idtype = NULL;
3784 static struct option long_opts[] = {
3785 { .val = 'i', .name = "idtype", .has_arg = required_argument },
3786 { .val = 'm', .name = "idmap", .has_arg = required_argument },
3787 { .val = 'n', .name = "name", .has_arg = required_argument },
3790 while ((c = getopt_long(argc, argv, "n:m:i:",
3791 long_opts, NULL)) != -1) {
3794 nodemap_name = optarg;
3805 if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
3806 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
3807 " --idmap <client id>:<filesystem id>\n", argv[0]);
3811 if (strcmp("uid", idtype) == 0)
3812 cmd = LCFG_NODEMAP_DEL_UIDMAP;
3814 cmd = LCFG_NODEMAP_DEL_GIDMAP;
3816 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
3819 fprintf(stderr, "cannot delete %smap '%s' from nodemap '%s'"
3820 ": rc = %d\n", idtype, idmap, nodemap_name, rc);
3827 * this function tranforms a rule [start-end/step] into an array
3828 * of matching numbers
3829 * supported forms are:
3830 * [start] : just this number
3831 * [start-end] : all numbers from start to end
3832 * [start-end/step] : numbers from start to end with increment of step
3833 * on return, format contains a printf format string which can be used
3834 * to generate all the strings
3836 static int get_array_idx(char *rule, char *format, int **array)
3838 char *start, *end, *ptr;
3839 unsigned int lo, hi, step;
3844 start = strchr(rule, '[');
3845 end = strchr(rule, ']');
3846 if ((start == NULL) || (end == NULL)) {
3847 *array = malloc(sizeof(int));
3850 strcpy(format, rule);
3858 /* put in format the printf format (the rule without the range) */
3859 sprintf(format, "%s%%.4x%s", rule, end);
3864 /* loop on , separator */
3866 /* extract the 3 fields */
3867 rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
3875 tmp = realloc(*array, array_sz * sizeof(int));
3879 (*array)[array_idx] = lo;
3885 /* do not break to share code with case 3: */
3890 if ((hi < lo) || (step == 0))
3892 array_sz += (hi - lo) / step + 1;
3893 tmp = realloc(*array, array_sz * sizeof(int));
3897 for (i = lo; i <= hi; i+=step, array_idx++)
3898 (*array)[array_idx] = i;
3902 ptr = strchr(start, ',');
3906 } while (ptr != NULL);
3909 if (*array != NULL) {
3916 static int extract_fsname_poolname(const char *arg, char *fsname,
3922 strlcpy(fsname, arg, PATH_MAX + 1);
3923 ptr = strchr(fsname, '.');
3925 fprintf(stderr, ". is missing in %s\n", fsname);
3930 if ((ptr - fsname) == 0) {
3931 fprintf(stderr, "fsname is empty\n");
3939 if (strlen(ptr) == 0) {
3940 fprintf(stderr, "poolname is empty\n");
3945 strncpy(poolname, ptr, LOV_MAXPOOLNAME);
3946 poolname[LOV_MAXPOOLNAME] = '\0';
3950 fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
3954 int jt_pool_cmd(int argc, char **argv)
3956 enum lcfg_command_type cmd;
3957 char fsname[PATH_MAX + 1];
3958 char poolname[LOV_MAXPOOLNAME + 1];
3959 char *ostnames_buf = NULL;
3961 int *array = NULL, array_sz;
3969 case 1: return CMD_HELP;
3971 if (strcmp("pool_new", argv[0]) == 0)
3972 cmd = LCFG_POOL_NEW;
3973 else if (strcmp("pool_destroy", argv[0]) == 0)
3974 cmd = LCFG_POOL_DEL;
3975 else if (strcmp("pool_list", argv[0]) == 0)
3976 return llapi_poollist(argv[1]);
3977 else return CMD_HELP;
3979 rc = extract_fsname_poolname(argv[1], fsname, poolname);
3983 rc = pool_cmd(cmd, argv[0], argv[1], fsname, poolname, NULL);
3987 check_pool_cmd_result(cmd, fsname, poolname, NULL);
3991 char format[2*MAX_OBD_NAME];
3993 if (strcmp("pool_remove", argv[0]) == 0) {
3994 cmd = LCFG_POOL_REM;
3995 } else if (strcmp("pool_add", argv[0]) == 0) {
3996 cmd = LCFG_POOL_ADD;
4001 rc = extract_fsname_poolname(argv[1], fsname, poolname);
4005 for (i = 2; i < argc; i++) {
4008 array_sz = get_array_idx(argv[i], format, &array);
4012 cmds = malloc(array_sz * sizeof(cmds[0]));
4014 ostnames_buf = malloc(array_sz *
4015 (MAX_OBD_NAME + 1));
4022 for (j = 0; j < array_sz; j++) {
4023 char ostname[MAX_OBD_NAME + 1];
4025 snprintf(ostname, MAX_OBD_NAME, format,
4027 ostname[MAX_OBD_NAME] = '\0';
4029 rc = check_and_complete_ostname(fsname,ostname);
4037 if (ostnames_buf != NULL) {
4039 &ostnames_buf[(MAX_OBD_NAME + 1) * j];
4040 strcpy(cmds[j].ostname, ostname);
4042 cmds[j].ostname = NULL;
4044 cmds[j].rc = pool_cmd(cmd, argv[0], argv[1],
4047 /* Return an err if any of the add/dels fail */
4051 for (j = 0; j < array_sz; j++) {
4053 char ostname[MAX_OBD_NAME + 1];
4055 if (!cmds[j].ostname) {
4056 snprintf(ostname, MAX_OBD_NAME,
4058 ostname[MAX_OBD_NAME] = '\0';
4059 check_and_complete_ostname(
4065 check_pool_cmd_result(cmd, fsname,
4073 if (ostnames_buf != NULL)
4089 static const char *barrier_status2name(enum barrier_status status)
4094 case BS_FREEZING_P1:
4095 return "freezing_p1";
4096 case BS_FREEZING_P2:
4097 return "freezing_p2";
4115 int jt_barrier_freeze(int argc, char **argv)
4117 struct obd_ioctl_data data;
4118 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4119 struct barrier_ctl bc;
4122 if (argc < 2 || argc > 3)
4125 memset(&data, 0, sizeof(data));
4126 rc = data.ioc_dev = get_mgs_device();
4130 memset(&bc, 0, sizeof(bc));
4131 bc.bc_version = BARRIER_VERSION_V1;
4132 bc.bc_cmd = BC_FREEZE;
4134 bc.bc_timeout = atoi(argv[2]);
4135 if (bc.bc_timeout == 0)
4136 bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
4138 if (strlen(argv[1]) > 8) {
4139 fprintf(stderr, "%s: fsname name %s is too long. "
4140 "It should not exceed 8.\n", argv[0], argv[1]);
4144 strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
4145 data.ioc_inlbuf1 = (char *)&bc;
4146 data.ioc_inllen1 = sizeof(bc);
4147 memset(buf, 0, sizeof(rawbuf));
4148 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4150 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4154 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4156 fprintf(stderr, "Fail to freeze barrier for %s: %s\n",
4157 argv[1], strerror(errno));
4162 int jt_barrier_thaw(int argc, char **argv)
4164 struct obd_ioctl_data data;
4165 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4166 struct barrier_ctl bc;
4172 memset(&data, 0, sizeof(data));
4173 rc = data.ioc_dev = get_mgs_device();
4177 memset(&bc, 0, sizeof(bc));
4178 bc.bc_version = BARRIER_VERSION_V1;
4179 bc.bc_cmd = BC_THAW;
4181 if (strlen(argv[1]) > 8) {
4182 fprintf(stderr, "fsname name %s is too long. "
4183 "It should not exceed 8.\n", argv[1]);
4187 strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
4188 data.ioc_inlbuf1 = (char *)&bc;
4189 data.ioc_inllen1 = sizeof(bc);
4190 memset(buf, 0, sizeof(rawbuf));
4191 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4193 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4197 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4199 fprintf(stderr, "Fail to thaw barrier for %s: %s\n",
4200 argv[1], strerror(errno));
4205 int __jt_barrier_stat(const char *fsname, struct barrier_ctl *bc)
4207 struct obd_ioctl_data data;
4208 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4211 memset(&data, 0, sizeof(data));
4212 rc = data.ioc_dev = get_mgs_device();
4216 memset(bc, 0, sizeof(*bc));
4217 bc->bc_version = BARRIER_VERSION_V1;
4218 bc->bc_cmd = BC_STAT;
4219 strncpy(bc->bc_name, fsname, sizeof(bc->bc_name));
4220 data.ioc_inlbuf1 = (char *)bc;
4221 data.ioc_inllen1 = sizeof(*bc);
4222 memset(buf, 0, sizeof(rawbuf));
4223 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4225 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4229 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4231 fprintf(stderr, "Fail to query barrier for %s: %s\n",
4232 fsname, strerror(errno));
4234 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4239 int jt_barrier_stat(int argc, char **argv)
4241 struct barrier_ctl bc;
4242 static struct option long_opt_barrier_stat[] = {
4246 .has_arg = no_argument,
4250 .has_arg = no_argument,
4261 bool timeout = false;
4263 while ((opt = getopt_long(argc, argv, "st", long_opt_barrier_stat,
4280 name = argv[optind];
4281 if (strlen(name) > 8) {
4282 fprintf(stderr, "fsname name %s is too long. "
4283 "It should not exceed 8.\n", name);
4287 rc = __jt_barrier_stat(name, &bc);
4289 if (state && !timeout)
4290 printf("%s\n", barrier_status2name(bc.bc_status));
4291 else if (timeout && !state)
4293 (bc.bc_status == BS_FREEZING_P1 ||
4294 bc.bc_status == BS_FREEZING_P2 ||
4295 bc.bc_status == BS_FROZEN) ?
4298 printf("state: %s\ntimeout: %d seconds\n",
4299 barrier_status2name(bc.bc_status),
4300 (bc.bc_status == BS_FREEZING_P1 ||
4301 bc.bc_status == BS_FREEZING_P2 ||
4302 bc.bc_status == BS_FROZEN) ?
4309 int jt_barrier_rescan(int argc, char **argv)
4311 struct obd_ioctl_data data;
4312 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4313 struct barrier_ctl bc;
4316 if (argc < 2 || argc > 3)
4319 memset(&data, 0, sizeof(data));
4320 rc = data.ioc_dev = get_mgs_device();
4324 memset(&bc, 0, sizeof(bc));
4325 bc.bc_version = BARRIER_VERSION_V1;
4326 bc.bc_cmd = BC_RESCAN;
4328 bc.bc_timeout = atoi(argv[2]);
4329 if (bc.bc_timeout == 0)
4330 bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
4332 if (strlen(argv[1]) > 8) {
4333 fprintf(stderr, "fsname name %s is too long. "
4334 "It should not exceed 8.\n", argv[1]);
4338 strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
4339 data.ioc_inlbuf1 = (char *)&bc;
4340 data.ioc_inllen1 = sizeof(bc);
4341 memset(buf, 0, sizeof(rawbuf));
4342 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4344 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4348 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4350 fprintf(stderr, "Fail to rescan barrier bitmap for %s: %s\n",
4351 argv[1], strerror(errno));
4353 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4354 printf("%u of %u MDT(s) in the filesystem %s are inactive\n",
4355 bc.bc_absence, bc.bc_total, argv[1]);
4361 int jt_get_obj_version(int argc, char **argv)
4364 struct obd_ioctl_data data;
4365 __u64 version, id = ULLONG_MAX, group = ULLONG_MAX;
4366 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf, *fidstr;
4369 while ((c = getopt(argc, argv, "i:g:")) != -1) {
4372 id = strtoull(optarg, NULL, 0);
4375 group = strtoull(optarg, NULL, 0);
4385 if (!(id != ULLONG_MAX && group != ULLONG_MAX && argc == 0) &&
4386 !(id == ULLONG_MAX && group == ULLONG_MAX && argc == 1))
4389 memset(&data, 0, sizeof data);
4390 data.ioc_dev = cur_device;
4393 while (*fidstr == '[')
4395 sscanf(fidstr, SFID, RFID(&fid));
4397 data.ioc_inlbuf1 = (char *) &fid;
4398 data.ioc_inllen1 = sizeof fid;
4400 data.ioc_inlbuf3 = (char *) &id;
4401 data.ioc_inllen3 = sizeof id;
4402 data.ioc_inlbuf4 = (char *) &group;
4403 data.ioc_inllen4 = sizeof group;
4405 data.ioc_inlbuf2 = (char *) &version;
4406 data.ioc_inllen2 = sizeof version;
4408 memset(buf, 0, sizeof *buf);
4409 rc = obd_ioctl_pack(&data, &buf, sizeof rawbuf);
4411 fprintf(stderr, "error: %s: packing ioctl arguments: %s\n",
4412 jt_cmdname(argv[0]), strerror(-rc));
4416 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GET_OBJ_VERSION, buf);
4418 fprintf(stderr, "error: %s: ioctl: %s\n",
4419 jt_cmdname(argv[0]), strerror(errno));
4423 obd_ioctl_unpack(&data, buf, sizeof rawbuf);
4424 printf("%#jx\n", (uintmax_t)version);
4428 int jt_changelog_register(int argc, char **argv)
4430 struct obd_ioctl_data data = { 0 };
4431 char rawbuf[MAX_IOC_BUFLEN] = "";
4433 char *device = lcfg_get_devname();
4434 bool print_name_only = false;
4441 while ((c = getopt(argc, argv, "hn")) >= 0) {
4444 print_name_only = true;
4452 if (cur_device < 0 || device == NULL)
4455 data.ioc_dev = cur_device;
4457 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4459 fprintf(stderr, "error: %s: cannot pack ioctl: %s\n",
4460 jt_cmdname(argv[0]), strerror(-rc));
4464 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
4467 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
4472 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4474 if (data.ioc_u32_1 == 0) {
4475 fprintf(stderr, "received invalid userid!\n");
4479 if (print_name_only)
4480 printf("%s%u\n", CHANGELOG_USER_PREFIX, data.ioc_u32_1);
4482 printf("%s: Registered changelog userid '%s%u'\n",
4483 device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);
4488 int jt_changelog_deregister(int argc, char **argv)
4490 struct obd_ioctl_data data = { 0 };
4491 char rawbuf[MAX_IOC_BUFLEN] = "";
4493 char *device = lcfg_get_devname();
4497 if (argc != 2 || cur_device < 0 || device == NULL)
4500 rc = sscanf(argv[1], CHANGELOG_USER_PREFIX"%d", &id);
4501 if (rc != 1 || id <= 0) {
4503 "error: %s: expected id of the form %s<num> got '%s'\n",
4504 jt_cmdname(argv[0]), CHANGELOG_USER_PREFIX, argv[1]);
4508 data.ioc_dev = cur_device;
4509 data.ioc_u32_1 = id;
4511 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4513 fprintf(stderr, "error: %s: invalid ioctl\n",
4514 jt_cmdname(argv[0]));
4518 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
4520 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
4521 strerror(rc = errno));
4525 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4526 printf("%s: Deregistered changelog user '%s%u'\n",
4527 device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);