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 {"child_base_id", required_argument, 0, 'b'},
1155 {"stripe_count", required_argument, 0, 'c'},
1156 {"parent_basedir", required_argument, 0, 'd'},
1157 {"parent_dircount", required_argument, 0, 'D'},
1158 {"stripe_index", required_argument, 0, 'i'},
1159 {"mode", required_argument, 0, 'm'},
1160 {"count", required_argument, 0, 'n'},
1161 {"time", required_argument, 0, 't'},
1162 {"version", no_argument, 0, 'v'},
1166 while ((c = getopt_long(argc, argv, "b:c:d:D:m:n:t:v",
1167 long_opts, NULL)) >= 0) {
1170 child_base_id = strtoull(optarg, &end, 0);
1172 fprintf(stderr, "error: %s: bad child_base_id"
1173 " '%s'\n", jt_cmdname(argv[0]), optarg);
1178 stripe_count = strtoul(optarg, &end, 0);
1180 fprintf(stderr, "error: %s: bad stripe count"
1181 " '%s'\n", jt_cmdname(argv[0]), optarg);
1186 parent_basedir = optarg;
1189 parent_count = strtoul(optarg, &end, 0);
1191 fprintf(stderr, "error: %s: bad parent count"
1192 " '%s'\n", jt_cmdname(argv[0]), optarg);
1197 stripe_index = strtoul(optarg, &end, 0);
1199 fprintf(stderr, "error: %s: bad stripe index"
1200 " '%s'\n", jt_cmdname(argv[0]), optarg);
1205 mode = strtoul(optarg, &end, 0);
1207 fprintf(stderr, "error: %s: bad mode '%s'\n",
1208 jt_cmdname(argv[0]), optarg);
1213 total_count = strtoul(optarg, &end, 0);
1214 if (*end || total_count == 0) {
1215 fprintf(stderr, "%s: bad child count '%s'\n",
1216 jt_cmdname(argv[0]), optarg);
1221 seconds = strtoull(optarg, &end, 0);
1223 fprintf(stderr, "error: %s: seconds '%s'\n",
1224 jt_cmdname(argv[0]), optarg);
1232 fprintf(stderr, "error: %s: option '%s' "
1233 "unrecognized\n", argv[0], argv[optind - 1]);
1238 memset(&data, 0, sizeof(data));
1239 data.ioc_dev = cur_device;
1240 if (child_base_id == -1) {
1243 name = argv[optind];
1246 if (optind < argc) {
1247 fprintf(stderr, "child_base_id and name can not"
1248 " specified at the same time\n");
1253 if (stripe_count == 0 && stripe_index != -1) {
1254 fprintf(stderr, "If stripe_count is 0, stripe_index can not"
1259 if (total_count == 0 && seconds == 0) {
1260 fprintf(stderr, "count or seconds needs to be indicated\n");
1264 if (parent_count <= 0) {
1265 fprintf(stderr, "parent count must < 0\n");
1272 /* threads interleave */
1273 if (parent_base_id != -1)
1274 parent_base_id += (thread - 1) % parent_count;
1276 if (child_base_id != -1)
1277 child_base_id += (thread - 1) * \
1278 (MAX_BASE_ID / nthreads);
1280 shmem_start_time_locked();
1284 /* If parent directory is not specified, try to get the directory
1286 if (parent_basedir == NULL) {
1289 fprintf(stderr, "parent_basedir or name must be"
1293 /*Get directory and name from name*/
1294 last_lash = strrchr(name, '/');
1295 if (last_lash == NULL || name[0] != '/') {
1296 fprintf(stderr, "Can not locate %s\n", name);
1300 if (last_lash == name) {
1301 sprintf(dirname, "%s", "/");
1304 int namelen = (unsigned long)last_lash -
1305 (unsigned long)name + 1;
1306 snprintf(dirname, namelen, "%s", name);
1307 name = last_lash + 1;
1310 data.ioc_pbuf1 = dirname;
1311 data.ioc_plen1 = strlen(dirname);
1313 data.ioc_pbuf2 = name;
1314 data.ioc_plen2 = strlen(name);
1317 data.ioc_pbuf2 = name;
1318 data.ioc_plen2 = strlen(name);
1320 if (parent_base_id > 0)
1321 sprintf(dirname, "%s%d", parent_basedir,
1324 sprintf(dirname, "%s", parent_basedir);
1325 data.ioc_pbuf1 = dirname;
1326 data.ioc_plen1 = strlen(dirname);
1329 if (cmd == ECHO_MD_MKDIR || cmd == ECHO_MD_RMDIR)
1330 create_mode = S_IFDIR;
1332 create_mode = S_IFREG;
1334 data.ioc_obdo1.o_mode = mode | S_IFDIR;
1335 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
1336 OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
1337 data.ioc_command = cmd;
1339 gettimeofday(&start, NULL);
1340 while (shmem_running()) {
1341 struct lu_fid fid = { 0 };
1343 if (child_base_id != -1)
1344 data.ioc_obdo2.o_oi.oi.oi_id = child_base_id;
1345 data.ioc_obdo2.o_mode = mode | create_mode;
1346 data.ioc_obdo2.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE |
1347 OBD_MD_FLMODE | OBD_MD_FLFLAGS |
1349 data.ioc_obdo2.o_misc = stripe_count;
1350 data.ioc_obdo2.o_stripe_idx = stripe_index;
1352 if (total_count > 0) {
1353 if ((total_count - count) > MD_STEP_COUNT)
1354 data.ioc_count = MD_STEP_COUNT;
1356 data.ioc_count = total_count - count;
1358 data.ioc_count = MD_STEP_COUNT;
1361 if (cmd == ECHO_MD_CREATE || cmd == ECHO_MD_MKDIR) {
1362 /*Allocate fids for the create */
1363 rc = jt_obd_alloc_fids(&fid_space, &fid,
1366 fprintf(stderr, "Allocate fids error %d.\n",rc);
1369 data.ioc_obdo1.o_oi.oi_fid = fid;
1372 child_base_id += data.ioc_count;
1373 count += data.ioc_count;
1375 memset(buf, 0, sizeof(rawbuf));
1376 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1378 fprintf(stderr, "error: %s: invalid ioctl %d\n",
1379 jt_cmdname(argv[0]), rc);
1383 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ECHO_MD, buf);
1385 fprintf(stderr, "error: %s: %s\n",
1386 jt_cmdname(argv[0]), strerror(rc = errno));
1389 shmem_bump(data.ioc_count);
1391 gettimeofday(&end_time, NULL);
1392 diff = difftime(&end_time, &start);
1393 if (seconds > 0 && (__u64)diff > seconds)
1396 if (count >= total_count && total_count > 0)
1400 if (count > 0 && version) {
1401 gettimeofday(&end_time, NULL);
1402 diff = difftime(&end_time, &start);
1403 printf("%s: %d in %.3fs (%.3f /s): %s",
1404 jt_cmdname(argv[0]), count, diff,
1405 (double)count/diff, ctime(&end_time.tv_sec));
1411 shmem_end_time_locked();
1418 int jt_obd_test_create(int argc, char **argv)
1420 return jt_obd_md_common(argc, argv, ECHO_MD_CREATE);
1423 int jt_obd_test_mkdir(int argc, char **argv)
1425 return jt_obd_md_common(argc, argv, ECHO_MD_MKDIR);
1428 int jt_obd_test_destroy(int argc, char **argv)
1430 return jt_obd_md_common(argc, argv, ECHO_MD_DESTROY);
1433 int jt_obd_test_rmdir(int argc, char **argv)
1435 return jt_obd_md_common(argc, argv, ECHO_MD_RMDIR);
1438 int jt_obd_test_lookup(int argc, char **argv)
1440 return jt_obd_md_common(argc, argv, ECHO_MD_LOOKUP);
1443 int jt_obd_test_setxattr(int argc, char **argv)
1445 return jt_obd_md_common(argc, argv, ECHO_MD_SETATTR);
1448 int jt_obd_test_md_getattr(int argc, char **argv)
1450 return jt_obd_md_common(argc, argv, ECHO_MD_GETATTR);
1453 int jt_obd_create(int argc, char **argv)
1455 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1456 struct obd_ioctl_data data;
1457 struct timeval next_time;
1458 __u64 count = 1, next_count, base_id = 1;
1459 int verbose = 1, mode = 0100644, rc = 0, i;
1462 memset(&data, 0, sizeof(data));
1463 data.ioc_dev = cur_device;
1464 if (argc < 2 || argc > 4)
1467 count = strtoull(argv[1], &end, 0);
1469 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1470 jt_cmdname(argv[0]), argv[1]);
1475 mode = strtoul(argv[2], &end, 0);
1477 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1478 jt_cmdname(argv[0]), argv[2]);
1481 if (!(mode & S_IFMT))
1486 verbose = get_verbose(argv[0], argv[3]);
1487 if (verbose == BAD_VERBOSE)
1491 printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
1492 gettimeofday(&next_time, NULL);
1493 next_time.tv_sec -= verbose;
1495 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1496 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1498 * base_id is 1 so we don't need to worry about it being
1499 * greater than OBIF_MAX_OID
1501 data.ioc_obdo1.o_oi.oi_fid.f_oid = base_id;
1502 data.ioc_obdo1.o_mode = mode;
1503 data.ioc_obdo1.o_uid = 0;
1504 data.ioc_obdo1.o_gid = 0;
1505 data.ioc_obdo1.o_projid = 0;
1506 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1507 OBD_MD_FLID | OBD_MD_FLUID |
1508 OBD_MD_FLGID | OBD_MD_FLGROUP |
1511 memset(buf, 0, sizeof(rawbuf));
1512 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1514 fprintf(stderr, "error: %s: invalid ioctl\n",
1515 jt_cmdname(argv[0]));
1518 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1519 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1522 fprintf(stderr, "error: %s: #%d - %s\n",
1523 jt_cmdname(argv[0]), i, strerror(rc = errno));
1526 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1527 fprintf(stderr, "error: %s: oid not valid #%d:%#jx\n",
1528 jt_cmdname(argv[0]), i,
1529 (uintmax_t)data.ioc_obdo1.o_valid);
1534 if (be_verbose(verbose, &next_time, i, &next_count, count))
1535 printf("%s: #%d is object id %#jx\n",
1536 jt_cmdname(argv[0]), i,
1537 (uintmax_t) ostid_id(&data.ioc_obdo1.o_oi));
1542 int jt_obd_setattr(int argc, char **argv)
1544 struct obd_ioctl_data data;
1545 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1551 memset(&data, 0, sizeof(data));
1552 data.ioc_dev = cur_device;
1556 objid = strtoull(argv[1], &end, 0);
1558 fprintf(stderr, "error: %s: objid '%s' is not a number\n",
1559 jt_cmdname(argv[0]), argv[1]);
1563 if (objid >= OBIF_MAX_OID) {
1564 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1565 jt_cmdname(argv[0]), argv[1]);
1569 mode = strtoul(argv[2], &end, 0);
1571 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1572 jt_cmdname(argv[0]), argv[2]);
1576 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1577 data.ioc_obdo1.o_mode = S_IFREG | mode;
1578 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1579 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1581 memset(buf, 0, sizeof(rawbuf));
1582 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1584 fprintf(stderr, "error: %s: invalid ioctl\n",
1585 jt_cmdname(argv[0]));
1588 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1590 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1591 strerror(rc = errno));
1596 int jt_obd_test_setattr(int argc, char **argv)
1598 struct obd_ioctl_data data;
1599 struct timeval start, next_time;
1600 __u64 i, count, next_count;
1601 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1607 if (argc < 2 || argc > 4)
1610 memset(&data, 0, sizeof(data));
1611 data.ioc_dev = cur_device;
1612 count = strtoull(argv[1], &end, 0);
1614 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1615 jt_cmdname(argv[0]), argv[1]);
1620 verbose = get_verbose(argv[0], argv[2]);
1621 if (verbose == BAD_VERBOSE)
1626 if (argv[3][0] == 't') {
1627 objid = strtoull(argv[3] + 1, &end, 0);
1629 objid += thread - 1;
1631 objid = strtoull(argv[3], &end, 0);
1633 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1634 jt_cmdname(argv[0]), argv[3]);
1639 gettimeofday(&start, NULL);
1640 next_time.tv_sec = start.tv_sec - verbose;
1641 next_time.tv_usec = start.tv_usec;
1643 printf("%s: setting %jd attrs (objid %#jx): %s",
1644 jt_cmdname(argv[0]), (uintmax_t)count,
1645 (uintmax_t)objid, ctime(&start.tv_sec));
1647 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1648 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1649 if (objid >= OBIF_MAX_OID) {
1650 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
1651 jt_cmdname(argv[0]), objid);
1655 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1656 data.ioc_obdo1.o_mode = S_IFREG;
1657 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1658 memset(buf, 0, sizeof(rawbuf));
1659 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1661 fprintf(stderr, "error: %s: invalid ioctl\n",
1662 jt_cmdname(argv[0]));
1665 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1668 fprintf(stderr, "error: %s: #%jd - %d:%s\n",
1669 jt_cmdname(argv[0]), (uintmax_t)i,
1670 errno, strerror(rc = errno));
1674 (verbose, &next_time, i, &next_count, count))
1675 printf("%s: set attr #%jd\n",
1676 jt_cmdname(argv[0]), (uintmax_t)i);
1684 gettimeofday(&end, NULL);
1686 diff = difftime(&end, &start);
1690 printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
1691 jt_cmdname(argv[0]), (uintmax_t)i, diff,
1692 i / diff, ctime(&end.tv_sec));
1697 int jt_obd_destroy(int argc, char **argv)
1699 struct obd_ioctl_data data;
1700 struct timeval next_time;
1701 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1702 __u64 count = 1, next_count;
1708 memset(&data, 0, sizeof(data));
1709 data.ioc_dev = cur_device;
1710 if (argc < 2 || argc > 4)
1713 id = strtoull(argv[1], &end, 0);
1714 if (*end || id == 0 || errno != 0) {
1715 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1716 jt_cmdname(argv[0]), argv[1]);
1720 count = strtoull(argv[2], &end, 0);
1723 "error: %s: invalid iteration count '%s'\n",
1724 jt_cmdname(argv[0]), argv[2]);
1730 verbose = get_verbose(argv[0], argv[3]);
1731 if (verbose == BAD_VERBOSE)
1735 printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
1736 gettimeofday(&next_time, NULL);
1737 next_time.tv_sec -= verbose;
1739 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1740 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
1741 if (id >= OBIF_MAX_OID) {
1742 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
1743 jt_cmdname(argv[0]), id);
1747 data.ioc_obdo1.o_oi.oi_fid.f_oid = id;
1748 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1749 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1751 memset(buf, 0, sizeof(rawbuf));
1752 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1754 fprintf(stderr, "error: %s: invalid ioctl\n",
1755 jt_cmdname(argv[0]));
1758 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1759 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1762 fprintf(stderr, "error: %s: objid %#jx: %s\n",
1763 jt_cmdname(argv[0]), (uintmax_t)id,
1764 strerror(rc = errno));
1768 if (be_verbose(verbose, &next_time, i, &next_count, count))
1769 printf("%s: #%d is object id %#jx\n",
1770 jt_cmdname(argv[0]), i, (uintmax_t)id);
1776 int jt_obd_getattr(int argc, char **argv)
1778 struct obd_ioctl_data data;
1779 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1787 objid = strtoull(argv[1], &end, 0);
1789 fprintf(stderr, "error: %s: objid '%s' is not a number\n",
1790 jt_cmdname(argv[0]), argv[1]);
1794 if (objid >= OBIF_MAX_OID) {
1795 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1796 jt_cmdname(argv[0]), argv[1]);
1800 memset(&data, 0, sizeof(data));
1801 data.ioc_dev = cur_device;
1802 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1803 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1804 /* to help obd filter */
1805 data.ioc_obdo1.o_mode = 0100644;
1806 data.ioc_obdo1.o_valid = 0xffffffff;
1807 printf("%s: object id %#jx\n", jt_cmdname(argv[0]),
1808 (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi));
1810 memset(buf, 0, sizeof(rawbuf));
1811 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1813 fprintf(stderr, "error: %s: invalid ioctl\n",
1814 jt_cmdname(argv[0]));
1817 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1818 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1820 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1821 strerror(rc = errno));
1823 printf("%s: object id %ju, mode %o\n", jt_cmdname(argv[0]),
1824 (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
1825 data.ioc_obdo1.o_mode);
1830 int jt_obd_test_getattr(int argc, char **argv)
1832 struct obd_ioctl_data data;
1833 struct timeval start, next_time;
1834 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1835 __u64 i, count, next_count;
1841 if (argc < 2 || argc > 4)
1844 memset(&data, 0, sizeof(data));
1845 data.ioc_dev = cur_device;
1846 count = strtoull(argv[1], &end, 0);
1848 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1849 jt_cmdname(argv[0]), argv[1]);
1854 verbose = get_verbose(argv[0], argv[2]);
1855 if (verbose == BAD_VERBOSE)
1860 if (argv[3][0] == 't') {
1861 objid = strtoull(argv[3] + 1, &end, 0);
1863 objid += thread - 1;
1865 objid = strtoull(argv[3], &end, 0);
1867 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1868 jt_cmdname(argv[0]), argv[3]);
1873 gettimeofday(&start, NULL);
1874 next_time.tv_sec = start.tv_sec - verbose;
1875 next_time.tv_usec = start.tv_usec;
1877 printf("%s: getting %jd attrs (objid %#jx): %s",
1878 jt_cmdname(argv[0]), (uintmax_t) count,
1879 (uintmax_t)objid, ctime(&start.tv_sec));
1881 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1882 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1883 if (objid >= OBIF_MAX_OID) {
1884 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
1885 jt_cmdname(argv[0]), objid);
1889 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
1890 data.ioc_obdo1.o_mode = S_IFREG;
1891 data.ioc_obdo1.o_valid = 0xffffffff;
1892 memset(buf, 0, sizeof(rawbuf));
1893 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1895 fprintf(stderr, "error: %s: invalid ioctl\n",
1896 jt_cmdname(argv[0]));
1899 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1902 fprintf(stderr, "error: %s: #%jd - %d:%s\n",
1903 jt_cmdname(argv[0]), (uintmax_t)i,
1904 errno, strerror(rc = errno));
1908 (verbose, &next_time, i, &next_count, count))
1909 printf("%s: got attr #%jd\n",
1910 jt_cmdname(argv[0]), (uintmax_t)i);
1918 gettimeofday(&end, NULL);
1920 diff = difftime(&end, &start);
1924 printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
1925 jt_cmdname(argv[0]), (uintmax_t) i, diff,
1926 i / diff, ctime(&end.tv_sec));
1931 /* test_brw <cnt> count
1932 <r|w[r(repeat)x(noverify)]> mode
1933 <q|v|#(print interval)> verbosity
1934 <npages[+offset]> blocksize
1935 <[[<interleave_threads>]t(inc obj by thread#)]obj> object
1936 [p|g<args>] batch */
1937 int jt_obd_test_brw(int argc, char **argv)
1939 struct obd_ioctl_data data;
1940 struct timeval start, next_time;
1941 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1942 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1943 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1944 int offset_pages = 0;
1946 int repeat_offset = 0;
1947 unsigned long long ull;
1948 int nthr_per_obj = 0;
1953 if (argc < 2 || argc > 7) {
1954 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1955 jt_cmdname(argv[0]), argc);
1959 count = strtoull(argv[1], &end, 0);
1961 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1962 jt_cmdname(argv[0]), argv[1]);
1967 if (argv[2][0] == 'w' || argv[2][0] == '1')
1969 /* else it's a read */
1971 if (argv[2][0] != 0)
1972 for (i = 1; argv[2][i] != 0; i++)
1973 switch (argv[2][i]) {
1983 fprintf (stderr, "Can't parse cmd '%s'\n",
1990 verbose = get_verbose(argv[0], argv[3]);
1991 if (verbose == BAD_VERBOSE)
1996 pages = strtoul(argv[4], &end, 0);
1999 offset_pages = strtoul(end + 1, &end, 0);
2002 offset_pages < 0 || offset_pages >= pages) {
2003 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
2004 jt_cmdname(argv[0]), argv[4]);
2011 (n = strtol(argv[5], &end, 0)) > 0 &&
2013 (ull = strtoull(end + 1, &end, 0)) > 0 &&
2017 } else if (thread &&
2018 argv[5][0] == 't') {
2020 objid = strtoull(argv[5] + 1, &end, 0);
2023 objid = strtoull(argv[5], &end, 0);
2026 fprintf(stderr, "error: %s: bad objid '%s'\n",
2027 jt_cmdname(argv[0]), argv[5]);
2032 memset(&data, 0, sizeof(data));
2033 data.ioc_dev = cur_device;
2035 /* communicate the 'type' of brw test and batching to echo_client.
2036 * don't start. we'd love to refactor this lctl->echo_client
2038 data.ioc_pbuf1 = (void *)1;
2042 switch(argv[6][0]) {
2043 case 'g': /* plug and unplug */
2044 data.ioc_pbuf1 = (void *)2;
2045 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
2048 case 'p': /* prep and commit */
2049 data.ioc_pbuf1 = (void *)3;
2050 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
2054 fprintf(stderr, "error: %s: batching '%s' "
2055 "needs to specify 'p' or 'g'\n",
2056 jt_cmdname(argv[0]), argv[6]);
2061 fprintf(stderr, "error: %s: bad batching '%s'\n",
2062 jt_cmdname(argv[0]), argv[6]);
2065 data.ioc_plen1 *= getpagesize();
2068 len = pages * getpagesize();
2069 thr_offset = offset_pages * getpagesize();
2075 if (nthr_per_obj != 0) {
2076 /* threads interleave */
2077 obj_idx = (thread - 1)/nthr_per_obj;
2079 stride *= nthr_per_obj;
2080 if ((thread - 1) % nthr_per_obj == 0) {
2081 shared_data->body.offsets[obj_idx] =
2082 stride + thr_offset;
2084 thr_offset += ((thread - 1) % nthr_per_obj) * len;
2086 /* threads disjoint */
2087 thr_offset += (thread - 1) * len;
2090 shmem_start_time_locked();
2095 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
2096 if (objid >= OBIF_MAX_OID) {
2097 fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
2098 jt_cmdname(argv[0]), objid);
2102 data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
2103 data.ioc_obdo1.o_mode = S_IFREG;
2104 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
2105 OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
2106 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
2107 data.ioc_count = len;
2108 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
2110 gettimeofday(&start, NULL);
2111 next_time.tv_sec = start.tv_sec - verbose;
2112 next_time.tv_usec = start.tv_usec;
2115 printf("%s: %s %jux%d pages (obj %#jx, off %ju): %s",
2116 jt_cmdname(argv[0]), write ? "writing" : "reading",
2117 (uintmax_t)count, pages, (uintmax_t) objid,
2118 (uintmax_t)data.ioc_offset, ctime(&start.tv_sec));
2120 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
2121 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
2122 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
2123 memset(buf, 0, sizeof(rawbuf));
2124 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2126 fprintf(stderr, "error: %s: invalid ioctl\n",
2127 jt_cmdname(argv[0]));
2130 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
2133 fprintf(stderr, "error: %s: #%d - %s on %s\n",
2134 jt_cmdname(argv[0]), i, strerror(rc = errno),
2135 write ? "write" : "read");
2137 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
2139 printf("%s: %s number %d @ %jd:%ju for %d\n",
2140 jt_cmdname(argv[0]), write ? "write" : "read", i,
2141 (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
2142 (uintmax_t)data.ioc_offset,
2143 (int)(pages * getpagesize()));
2147 if (!repeat_offset) {
2149 if (stride == len) {
2150 data.ioc_offset += stride;
2151 } else if (i < count) {
2154 shared_data->body.offsets[obj_idx];
2155 shared_data->body.offsets[obj_idx] += len;
2159 data.ioc_offset += len;
2160 obj_idx = 0; /* avoids an unused var warning */
2169 gettimeofday(&end, NULL);
2171 diff = difftime(&end, &start);
2175 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
2176 jt_cmdname(argv[0]), write ? "wrote" : "read",
2178 ((double)i * pages * getpagesize()) /
2180 ctime(&end.tv_sec));
2186 shmem_end_time_locked();
2193 int jt_obd_lov_getconfig(int argc, char **argv)
2195 struct obd_ioctl_data data;
2196 struct lov_desc desc;
2197 struct obd_uuid *uuidarray;
2198 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2203 memset(&data, 0, sizeof(data));
2204 data.ioc_dev = cur_device;
2210 fd = open(path, O_RDONLY);
2212 fprintf(stderr, "open \"%s\" failed: %s\n", path,
2217 memset(&desc, 0, sizeof(desc));
2218 obd_str2uuid(&desc.ld_uuid, argv[1]);
2219 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
2220 (sizeof(*uuidarray) + sizeof(*obdgens)));
2223 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
2225 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
2226 jt_cmdname(argv[0]), desc.ld_tgt_count);
2230 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
2232 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
2233 jt_cmdname(argv[0]), desc.ld_tgt_count);
2238 memset(buf, 0, sizeof(rawbuf));
2239 data.ioc_inllen1 = sizeof(desc);
2240 data.ioc_inlbuf1 = (char *)&desc;
2241 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
2242 data.ioc_inlbuf2 = (char *)uuidarray;
2243 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
2244 data.ioc_inlbuf3 = (char *)obdgens;
2246 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
2247 fprintf(stderr, "error: %s: invalid ioctl\n",
2248 jt_cmdname(argv[0]));
2252 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
2253 if (rc == -ENOSPC) {
2258 fprintf(stderr, "error: %s: ioctl error: %s\n",
2259 jt_cmdname(argv[0]), strerror(rc = errno));
2261 struct obd_uuid *uuidp;
2265 if (obd_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
2266 fprintf(stderr, "error: %s: invalid reply\n",
2267 jt_cmdname(argv[0]));
2271 if (desc.ld_default_stripe_count == (__u32)-1)
2272 printf("default_stripe_count: %d\n", -1);
2274 printf("default_stripe_count: %u\n",
2275 desc.ld_default_stripe_count);
2276 printf("default_stripe_size: %ju\n",
2277 (uintmax_t)desc.ld_default_stripe_size);
2278 printf("default_stripe_offset: %ju\n",
2279 (uintmax_t)desc.ld_default_stripe_offset);
2280 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
2281 printf("obd_count: %u\n", desc.ld_tgt_count);
2282 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
2285 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
2286 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
2297 static int do_activate(int argc, char **argv, int flag)
2299 struct obd_ioctl_data data;
2300 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2303 memset(&data, 0, sizeof(data));
2304 data.ioc_dev = cur_device;
2308 /* reuse offset for 'active' */
2309 data.ioc_offset = flag;
2311 memset(buf, 0, sizeof(rawbuf));
2312 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2314 fprintf(stderr, "error: %s: invalid ioctl\n",
2315 jt_cmdname(argv[0]));
2318 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
2320 fprintf(stderr, "error: %s: failed: %s\n",
2321 jt_cmdname(argv[0]), strerror(rc = errno));
2327 * Replace nids for given device.
2328 * lctl replace_nids <devicename> <nid1>[,nid2,nid3]
2329 * Command should be started on MGS server.
2330 * Only MGS server should be started (command execution
2331 * returns error in another cases). Command mount
2332 * -t lustre <MDT partition> -o nosvc <mount point>
2333 * can be used for that.
2335 * llogs for MDTs and clients are processed. All
2336 * records copied as is except add_uuid and setup. This records
2337 * are skipped and recorded with new nids and uuid.
2339 * \see mgs_replace_nids
2340 * \see mgs_replace_nids_log
2341 * \see mgs_replace_handler
2343 int jt_replace_nids(int argc, char **argv)
2346 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2347 struct obd_ioctl_data data;
2349 memset(&data, 0, sizeof(data));
2350 data.ioc_dev = get_mgs_device();
2354 data.ioc_inllen1 = strlen(argv[1]) + 1;
2355 data.ioc_inlbuf1 = argv[1];
2357 data.ioc_inllen2 = strlen(argv[2]) + 1;
2358 data.ioc_inlbuf2 = argv[2];
2359 memset(buf, 0, sizeof(rawbuf));
2360 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2362 fprintf(stderr, "error: %s: invalid ioctl\n",
2363 jt_cmdname(argv[0]));
2367 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_REPLACE_NIDS, buf);
2369 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
2370 strerror(rc = errno));
2376 int jt_obd_deactivate(int argc, char **argv)
2378 return do_activate(argc, argv, 0);
2381 int jt_obd_activate(int argc, char **argv)
2383 return do_activate(argc, argv, 1);
2386 int jt_obd_recover(int argc, char **argv)
2389 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2390 struct obd_ioctl_data data;
2392 memset(&data, 0, sizeof(data));
2393 data.ioc_dev = cur_device;
2398 data.ioc_inllen1 = strlen(argv[1]) + 1;
2399 data.ioc_inlbuf1 = argv[1];
2402 memset(buf, 0, sizeof(rawbuf));
2403 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2405 fprintf(stderr, "error: %s: invalid ioctl\n",
2406 jt_cmdname(argv[0]));
2409 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
2411 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
2412 strerror(rc = errno));
2418 int jt_obd_mdc_lookup(int argc, char **argv)
2420 struct obd_ioctl_data data;
2421 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2422 char *parent, *child;
2423 int rc, fd, verbose = 1;
2425 if (argc < 3 || argc > 4)
2431 verbose = get_verbose(argv[0], argv[3]);
2433 memset(&data, 0, sizeof(data));
2434 data.ioc_dev = cur_device;
2436 data.ioc_inllen1 = strlen(child) + 1;
2437 data.ioc_inlbuf1 = child;
2439 memset(buf, 0, sizeof(rawbuf));
2440 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2442 fprintf(stderr, "error: %s: invalid ioctl\n",
2443 jt_cmdname(argv[0]));
2447 fd = open(parent, O_RDONLY);
2449 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
2454 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
2456 fprintf(stderr, "error: %s: ioctl error: %s\n",
2457 jt_cmdname(argv[0]), strerror(rc = errno));
2462 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
2464 fprintf(stderr, "error: %s: invalid reply\n",
2465 jt_cmdname(argv[0]));
2468 printf("%s: mode %o uid %d gid %d\n", child,
2469 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
2470 data.ioc_obdo1.o_gid);
2476 int jt_lcfg_fork(int argc, char **argv)
2478 struct obd_ioctl_data data;
2479 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2485 memset(&data, 0, sizeof(data));
2486 data.ioc_dev = get_mgs_device();
2487 data.ioc_inllen1 = strlen(argv[1]) + 1;
2488 data.ioc_inlbuf1 = argv[1];
2489 data.ioc_inllen2 = strlen(argv[2]) + 1;
2490 data.ioc_inlbuf2 = argv[2];
2492 memset(buf, 0, sizeof(rawbuf));
2493 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2495 fprintf(stderr, "error: %s: invalid ioctl\n",
2496 jt_cmdname(argv[0]));
2500 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_FORK, buf);
2502 fprintf(stderr, "error: %s: OBD_IOC_LCFG_FORK failed: %s\n",
2503 jt_cmdname(argv[0]), strerror(errno));
2508 int jt_lcfg_erase(int argc, char **argv)
2510 struct obd_ioctl_data data;
2511 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2515 if (strncmp(argv[2], "-q", strlen("-q")) != 0 &&
2516 strncmp(argv[2], "--quiet", strlen("--quiet")) != 0)
2518 } else if (argc != 2) {
2522 memset(&data, 0, sizeof(data));
2523 data.ioc_dev = get_mgs_device();
2524 data.ioc_inllen1 = strlen(argv[1]) + 1;
2525 data.ioc_inlbuf1 = argv[1];
2527 memset(buf, 0, sizeof(rawbuf));
2528 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2530 fprintf(stderr, "error: %s: invalid ioctl\n",
2531 jt_cmdname(argv[0]));
2535 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_ERASE, buf);
2537 fprintf(stderr, "error: %s: OBD_IOC_LCFG_ERASE failed: %s\n",
2538 jt_cmdname(argv[0]), strerror(errno));
2543 int jt_llog_catlist(int argc, char **argv)
2545 struct obd_ioctl_data data;
2546 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2552 memset(&data, 0, sizeof(data));
2553 data.ioc_dev = cur_device;
2554 data.ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(data));
2555 memset(buf, 0, sizeof(rawbuf));
2556 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2558 fprintf(stderr, "error: %s: invalid ioctl\n",
2559 jt_cmdname(argv[0]));
2562 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2564 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2566 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2572 int jt_llog_info(int argc, char **argv)
2574 struct obd_ioctl_data data;
2575 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2581 memset(&data, 0, sizeof(data));
2582 data.ioc_dev = cur_device;
2583 data.ioc_inllen1 = strlen(argv[1]) + 1;
2584 data.ioc_inlbuf1 = argv[1];
2585 data.ioc_inllen2 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2586 cfs_size_round(data.ioc_inllen1);
2587 memset(buf, 0, sizeof(rawbuf));
2588 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2590 fprintf(stderr, "error: %s: invalid ioctl\n",
2591 jt_cmdname(argv[0]));
2595 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2597 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2599 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2605 int jt_llog_print(int argc, char **argv)
2607 struct obd_ioctl_data data;
2608 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2611 if (argc != 2 && argc != 4)
2614 memset(&data, 0, sizeof(data));
2615 data.ioc_dev = cur_device;
2616 data.ioc_inllen1 = strlen(argv[1]) + 1;
2617 data.ioc_inlbuf1 = argv[1];
2619 data.ioc_inllen2 = strlen(argv[2]) + 1;
2620 data.ioc_inlbuf2 = argv[2];
2621 data.ioc_inllen3 = strlen(argv[3]) + 1;
2622 data.ioc_inlbuf3 = argv[3];
2624 char from[2] = "1", to[3] = "-1";
2625 data.ioc_inllen2 = strlen(from) + 1;
2626 data.ioc_inlbuf2 = from;
2627 data.ioc_inllen3 = strlen(to) + 1;
2628 data.ioc_inlbuf3 = to;
2630 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2631 cfs_size_round(data.ioc_inllen1) -
2632 cfs_size_round(data.ioc_inllen2) -
2633 cfs_size_round(data.ioc_inllen3);
2634 memset(buf, 0, sizeof(rawbuf));
2635 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2637 fprintf(stderr, "error: %s: invalid ioctl\n",
2638 jt_cmdname(argv[0]));
2642 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2644 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2646 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2652 static int llog_cancel_parse_optional(int argc, char **argv,
2653 struct obd_ioctl_data *data)
2656 const char *const short_options = "c:l:i:h";
2657 const struct option long_options[] = {
2658 {"catalog", required_argument, NULL, 'c'},
2659 {"log_id", required_argument, NULL, 'l'},
2660 {"log_idx", required_argument, NULL, 'i'},
2661 {"help", no_argument, NULL, 'h'},
2666 if (!data || argc <= 1) {
2670 /*now process command line arguments*/
2671 while ((cOpt = getopt_long(argc, argv, short_options,
2672 long_options, NULL)) != -1) {
2675 data->ioc_inllen1 = strlen(optarg) + 1;
2676 data->ioc_inlbuf1 = optarg;
2680 data->ioc_inllen2 = strlen(optarg) + 1;
2681 data->ioc_inlbuf2 = optarg;
2685 data->ioc_inllen3 = strlen(optarg) + 1;
2686 data->ioc_inlbuf3 = optarg;
2695 if ((data->ioc_inlbuf1 == NULL) || (data->ioc_inlbuf3 == NULL)) {
2696 /* missing mandatory parameters */
2703 int jt_llog_cancel(int argc, char **argv)
2705 struct obd_ioctl_data data;
2706 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2709 /* check that the arguments provided are either all
2710 * optional or all positional. No mixing allowed
2712 * if argc is 4 or 3 then check all arguments to ensure that none
2713 * of them start with a '-'. If so then this is invalid.
2714 * Otherwise if arg is > 4 then assume that this is optional
2715 * arguments, and parse as such ignoring any thing that's not
2716 * optional. The result is that user must use optional arguments
2717 * for all mandatory parameters. Code will ignore all other args
2719 * The positional arguments option should eventually be phased out.
2721 memset(&data, 0, sizeof(data));
2722 data.ioc_dev = cur_device;
2724 if (argc == 3 || argc == 4) {
2725 for (i = 1; i < argc; i++) {
2726 if (argv[i][0] == '-')
2729 data.ioc_inllen1 = strlen(argv[1]) + 1;
2730 data.ioc_inlbuf1 = argv[1];
2732 data.ioc_inllen2 = strlen(argv[2]) + 1;
2733 data.ioc_inlbuf2 = argv[2];
2734 data.ioc_inllen3 = strlen(argv[3]) + 1;
2735 data.ioc_inlbuf3 = argv[3];
2737 data.ioc_inllen3 = strlen(argv[2]) + 1;
2738 data.ioc_inlbuf3 = argv[2];
2741 if (llog_cancel_parse_optional(argc, argv, &data) != 0)
2745 memset(buf, 0, sizeof(rawbuf));
2746 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2748 fprintf(stderr, "error: %s: invalid ioctl\n",
2749 jt_cmdname(argv[0]));
2753 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2755 fprintf(stdout, "index %s was canceled.\n",
2756 argc == 4 ? argv[3] : argv[2]);
2758 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2764 int jt_llog_check(int argc, char **argv)
2766 struct obd_ioctl_data data;
2767 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2770 if (argc != 2 && argc != 4)
2773 memset(&data, 0, sizeof(data));
2774 data.ioc_dev = cur_device;
2775 data.ioc_inllen1 = strlen(argv[1]) + 1;
2776 data.ioc_inlbuf1 = argv[1];
2778 data.ioc_inllen2 = strlen(argv[2]) + 1;
2779 data.ioc_inlbuf2 = argv[2];
2780 data.ioc_inllen3 = strlen(argv[3]) + 1;
2781 data.ioc_inlbuf3 = argv[3];
2783 char from[2] = "1", to[3] = "-1";
2784 data.ioc_inllen2 = strlen(from) + 1;
2785 data.ioc_inlbuf2 = from;
2786 data.ioc_inllen3 = strlen(to) + 1;
2787 data.ioc_inlbuf3 = to;
2789 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2790 cfs_size_round(data.ioc_inllen1) -
2791 cfs_size_round(data.ioc_inllen2) -
2792 cfs_size_round(data.ioc_inllen3);
2793 memset(buf, 0, sizeof(rawbuf));
2794 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2796 fprintf(stderr, "error: %s: invalid ioctl\n",
2797 jt_cmdname(argv[0]));
2801 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2803 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2805 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2810 int jt_llog_remove(int argc, char **argv)
2812 struct obd_ioctl_data data;
2813 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2816 if (argc != 3 && argc != 2)
2819 memset(&data, 0, sizeof(data));
2820 data.ioc_dev = cur_device;
2821 data.ioc_inllen1 = strlen(argv[1]) + 1;
2822 data.ioc_inlbuf1 = argv[1];
2824 data.ioc_inllen2 = strlen(argv[2]) + 1;
2825 data.ioc_inlbuf2 = argv[2];
2827 memset(buf, 0, sizeof(rawbuf));
2828 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2830 fprintf(stderr, "error: %s: invalid ioctl\n",
2831 jt_cmdname(argv[0]));
2835 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2838 fprintf(stdout, "log %s is removed.\n", argv[1]);
2840 fprintf(stdout, "the log in catalog %s is removed. \n",
2843 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2849 static void signal_server(int sig)
2851 if (sig == SIGINT) {
2852 do_disconnect("sigint", 1);
2855 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2858 int obd_initialize(int argc, char **argv)
2860 if (shmem_setup() != 0)
2863 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
2864 OBD_DEV_MAJOR, OBD_DEV_MINOR);
2869 void obd_finalize(int argc, char **argv)
2871 struct sigaction sigact;
2873 /* sigact initialization */
2874 sigact.sa_handler = signal_server;
2875 sigfillset(&sigact.sa_mask);
2876 sigact.sa_flags = SA_RESTART;
2877 /* coverity[uninit_use_in_call] */
2878 sigaction(SIGINT, &sigact, NULL);
2881 do_disconnect(argv[0], 1);
2884 static int check_pool_cmd(enum lcfg_command_type cmd,
2885 char *fsname, char *poolname,
2890 rc = llapi_search_ost(fsname, poolname, ostname);
2891 if (rc < 0 && (cmd != LCFG_POOL_NEW)) {
2892 fprintf(stderr, "Pool %s.%s not found\n",
2898 case LCFG_POOL_NEW: {
2899 if (ostname != NULL)
2903 fprintf(stderr, "Pool %s.%s already exists\n",
2909 case LCFG_POOL_DEL: {
2910 if (ostname != NULL)
2914 fprintf(stderr, "Pool %s.%s not empty, "
2915 "please remove all members\n",
2921 case LCFG_POOL_ADD: {
2923 fprintf(stderr, "OST %s is already in pool %s.%s\n",
2924 ostname, fsname, poolname);
2927 rc = llapi_search_ost(fsname, NULL, ostname);
2929 fprintf(stderr, "OST %s is not part of the '%s' fs.\n",
2935 case LCFG_POOL_REM: {
2937 fprintf(stderr, "OST %s not found in pool %s.%s\n",
2938 ostname, fsname, poolname);
2949 /* This check only verifies that the changes have been "pushed out" to
2950 the client successfully. This involves waiting for a config update,
2951 and so may fail because of problems in that code or post-command
2952 network loss. So reporting a warning is appropriate, but not a failure.
2954 static int check_pool_cmd_result(enum lcfg_command_type cmd,
2955 char *fsname, char *poolname,
2962 case LCFG_POOL_NEW: {
2964 rc = llapi_search_ost(fsname, poolname, NULL);
2970 } while ((rc < 0) && (cpt > 0));
2972 fprintf(stderr, "Pool %s.%s created\n",
2976 fprintf(stderr, "Warning, pool %s.%s not found\n",
2981 case LCFG_POOL_DEL: {
2983 rc = llapi_search_ost(fsname, poolname, NULL);
2989 } while ((rc >= 0) && (cpt > 0));
2991 fprintf(stderr, "Pool %s.%s destroyed\n",
2995 fprintf(stderr, "Warning, pool %s.%s still found\n",
3000 case LCFG_POOL_ADD: {
3002 rc = llapi_search_ost(fsname, poolname, ostname);
3008 } while ((rc != 1) && (cpt > 0));
3010 fprintf(stderr, "OST %s added to pool %s.%s\n",
3011 ostname, fsname, poolname);
3014 fprintf(stderr, "Warning, OST %s not found in pool %s.%s\n",
3015 ostname, fsname, poolname);
3019 case LCFG_POOL_REM: {
3021 rc = llapi_search_ost(fsname, poolname, ostname);
3027 } while ((rc == 1) && (cpt > 0));
3029 fprintf(stderr, "OST %s removed from pool %s.%s\n",
3030 ostname, fsname, poolname);
3033 fprintf(stderr, "Warning, OST %s still found in pool %s.%s\n",
3034 ostname, fsname, poolname);
3044 static int check_and_complete_ostname(char *fsname, char *ostname)
3047 char real_ostname[MAX_OBD_NAME + 1];
3050 /* if OST name does not start with fsname, we add it */
3051 /* if not check if the fsname is the right one */
3052 ptr = strchr(ostname, '-');
3054 sprintf(real_ostname, "%s-%s", fsname, ostname);
3055 } else if (strncmp(ostname, fsname, strlen(fsname)) != 0) {
3056 fprintf(stderr, "%s does not start with fsname %s\n",
3060 if (strlen(ostname) > sizeof(real_ostname)-1)
3062 strncpy(real_ostname, ostname, sizeof(real_ostname));
3064 /* real_ostname is fsname-????? */
3065 ptr = real_ostname + strlen(fsname) + 1;
3066 if (strncmp(ptr, "OST", 3) != 0) {
3067 fprintf(stderr, "%s does not start by %s-OST nor OST\n",
3071 /* real_ostname is fsname-OST????? */
3073 for (i = 0; i < 4; i++) {
3074 if (!isxdigit(*ptr)) {
3076 "ost's index in %s is not an hexa number\n",
3082 /* real_ostname is fsname-OSTXXXX????? */
3083 /* if OST name does not end with _UUID, we add it */
3085 strcat(real_ostname, "_UUID");
3086 } else if (strcmp(ptr, "_UUID") != 0) {
3088 "ostname %s does not end with _UUID\n", ostname);
3091 /* real_ostname is fsname-OSTXXXX_UUID */
3092 strcpy(ostname, real_ostname);
3096 /* returns 0 or -errno */
3097 static int pool_cmd(enum lcfg_command_type cmd,
3098 char *cmdname, char *fullpoolname,
3099 char *fsname, char *poolname, char *ostname)
3102 struct obd_ioctl_data data;
3103 struct lustre_cfg_bufs bufs;
3104 struct lustre_cfg *lcfg;
3105 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3107 rc = check_pool_cmd(cmd, fsname, poolname, ostname);
3109 fprintf(stderr, "Can't verify pool command since there "
3110 "is no local MDT or client, proceeding anyhow...\n");
3114 lustre_cfg_bufs_reset(&bufs, NULL);
3115 lustre_cfg_bufs_set_string(&bufs, 0, cmdname);
3116 lustre_cfg_bufs_set_string(&bufs, 1, fullpoolname);
3117 if (ostname != NULL)
3118 lustre_cfg_bufs_set_string(&bufs, 2, ostname);
3121 lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
3124 lustre_cfg_init(lcfg, cmd, &bufs);
3126 memset(&data, 0, sizeof(data));
3127 rc = data.ioc_dev = get_mgs_device();
3131 data.ioc_type = LUSTRE_CFG_TYPE;
3132 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
3133 lcfg->lcfg_buflens);
3134 data.ioc_pbuf1 = (void *)lcfg;
3136 memset(buf, 0, sizeof(rawbuf));
3137 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3139 fprintf(stderr, "error: %s: invalid ioctl\n",
3140 jt_cmdname(cmdname));
3144 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
3153 * Format and send the ioctl to the MGS.
3155 * \param cmd IOCTL to send
3156 * \param ret_data void pointer to return anything from
3158 * \param num_args number of arguments to pack into the
3160 * \param argv[] variable number of string arguments
3162 * \retval 0 on success
3164 static int nodemap_cmd(enum lcfg_command_type cmd, void *ret_data,
3165 unsigned int ret_size, ...)
3170 struct lustre_cfg_bufs bufs;
3171 struct obd_ioctl_data data;
3172 struct lustre_cfg *lcfg;
3173 char rawbuf[MAX_IOC_BUFLEN];
3177 lustre_cfg_bufs_reset(&bufs, NULL);
3179 va_start(ap, ret_size);
3180 arg = va_arg(ap, char *);
3181 while (arg != NULL) {
3182 lustre_cfg_bufs_set_string(&bufs, i, arg);
3184 arg = va_arg(ap, char *);
3188 lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
3191 lustre_cfg_init(lcfg, cmd, &bufs);
3193 memset(&data, 0, sizeof(data));
3194 rc = data.ioc_dev = get_mgs_device();
3198 data.ioc_type = LUSTRE_CFG_TYPE;
3199 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
3200 lcfg->lcfg_buflens);
3201 data.ioc_pbuf1 = (void *)lcfg;
3203 memset(buf, 0, sizeof(rawbuf));
3204 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3206 fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
3207 "rc=%d\n", cmd, errno, rc);
3211 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_NODEMAP, buf);
3213 fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
3214 "rc=%d\n", cmd, errno, rc);
3218 if (ret_data != NULL) {
3219 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3223 if (ret_size > data.ioc_plen1)
3224 ret_size = data.ioc_plen1;
3226 memcpy(ret_data, data.ioc_pbuf1, ret_size);
3235 * activate nodemap functions
3237 * \param argc number of args
3238 * \param argv[] variable string arguments
3240 * argv[0] 1 for activate or 0 for deactivate
3242 * \retval 0 on success
3244 int jt_nodemap_activate(int argc, char **argv)
3248 rc = nodemap_cmd(LCFG_NODEMAP_ACTIVATE, NULL, 0, argv[0], argv[1],
3262 * \param argc number of args
3263 * \param argv[] variable string arguments
3265 * argv[0] nodemap name
3267 * \retval 0 on success
3269 int jt_nodemap_add(int argc, char **argv)
3273 rc = llapi_nodemap_exists(argv[1]);
3275 fprintf(stderr, "error: %s existing nodemap name\n", argv[1]);
3279 rc = nodemap_cmd(LCFG_NODEMAP_ADD, NULL, 0, argv[0], argv[1], NULL);
3292 * \param argc number of args
3293 * \param argv[] variable string arguments
3295 * argv[0] nodemap name
3297 * \retval 0 on success
3299 int jt_nodemap_del(int argc, char **argv)
3303 rc = llapi_nodemap_exists(argv[1]);
3305 fprintf(stderr, "error: %s not existing nodemap name\n",
3309 rc = nodemap_cmd(LCFG_NODEMAP_DEL, NULL, 0, argv[0], argv[1], NULL);
3320 * test a nid for nodemap membership
3322 * \param argc number of args
3323 * \param argv[] variable string arguments
3325 * argv[0] properly formatted nid
3327 * \retval 0 on success
3329 int jt_nodemap_test_nid(int argc, char **argv)
3332 char rawbuf[MAX_IOC_BUFLEN];
3335 rc = nodemap_cmd(LCFG_NODEMAP_TEST_NID, &rawbuf, sizeof(rawbuf),
3336 argv[0], argv[1], NULL);
3338 printf("%s\n", (char *)rawbuf);
3344 * test a nodemap id pair for mapping
3346 * \param argc number of args
3347 * \param argv[[] variable string arguments
3349 * \retval 0 on success
3351 * The argv array should contain the nodemap name, the id
3352 * to checking the mapping on, and the id type (UID or GID)
3355 int jt_nodemap_test_id(int argc, char **argv)
3357 char rawbuf[MAX_IOC_BUFLEN];
3358 char *nidstr = NULL;
3360 char *typestr = NULL;
3364 static struct option long_options[] = {
3367 .has_arg = required_argument,
3373 .has_arg = required_argument,
3379 .has_arg = required_argument,
3388 while ((c = getopt_long(argc, argv, "n:t:i:",
3389 long_options, NULL)) != -1) {
3403 if (nidstr == NULL || typestr == NULL || idstr == NULL) {
3404 fprintf(stderr, "usage: nodemap_test_id --nid <nid> "
3405 "--idtype [uid|gid] --id <id>\n");
3409 rc = nodemap_cmd(LCFG_NODEMAP_TEST_ID, &rawbuf, sizeof(rawbuf),
3410 argv[0], nidstr, typestr, idstr);
3412 printf("%s\n", (char *)rawbuf);
3418 * add an nid range to a nodemap
3420 * \param argc number of args
3421 * \param argv[] variable string arguments
3423 * --name nodemap name
3424 * --range properly formatted nid range
3426 * \retval 0 on success
3428 int jt_nodemap_add_range(int argc, char **argv)
3430 char *nodemap_name = NULL;
3431 char *nodemap_range = NULL;
3432 struct list_head nidlist;
3433 char min_nid[LNET_NIDSTR_SIZE + 1];
3434 char max_nid[LNET_NIDSTR_SIZE + 1];
3435 char nid_range[2 * LNET_NIDSTR_SIZE + 2];
3439 static struct option long_options[] = {
3442 .has_arg = required_argument,
3448 .has_arg = required_argument,
3457 INIT_LIST_HEAD(&nidlist);
3459 while ((c = getopt_long(argc, argv, "n:r:",
3460 long_options, NULL)) != -1) {
3463 nodemap_name = optarg;
3466 nodemap_range = optarg;
3471 if (nodemap_name == NULL || nodemap_range == NULL) {
3472 fprintf(stderr, "usage: nodemap_add_range --name <name> "
3473 "--range <range>\n");
3477 if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
3479 fprintf(stderr, "error: %s: can't parse nid range: %s\n",
3480 jt_cmdname(argv[0]), nodemap_range);
3484 if (!cfs_nidrange_is_contiguous(&nidlist)) {
3485 fprintf(stderr, "error: %s: nodemap ranges must be "
3486 "contiguous\n", jt_cmdname(argv[0]));
3490 cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
3492 snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
3494 rc = nodemap_cmd(LCFG_NODEMAP_ADD_RANGE, NULL, 0, argv[0],
3495 nodemap_name, nid_range, NULL);
3498 fprintf(stderr, "error: %s: cannot add range '%s' to nodemap "
3500 jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
3507 * delete an nid range to a nodemap
3509 * \param argc number of args
3510 * \param argv[] variable string arguments
3512 * --name nodemap name
3513 * --range properly formatted nid range
3515 * \retval 0 on success
3517 int jt_nodemap_del_range(int argc, char **argv)
3519 char *nodemap_name = NULL;
3520 char *nodemap_range = NULL;
3521 struct list_head nidlist;
3522 char min_nid[LNET_NIDSTR_SIZE + 1];
3523 char max_nid[LNET_NIDSTR_SIZE + 1];
3524 char nid_range[2 * LNET_NIDSTR_SIZE + 2];
3528 static struct option long_options[] = {
3531 .has_arg = required_argument,
3537 .has_arg = required_argument,
3546 INIT_LIST_HEAD(&nidlist);
3548 while ((c = getopt_long(argc, argv, "n:r:",
3549 long_options, NULL)) != -1) {
3552 nodemap_name = optarg;
3555 nodemap_range = optarg;
3560 if (nodemap_name == NULL || nodemap_range == NULL) {
3561 fprintf(stderr, "usage: nodemap_del_range --name <name> "
3562 "--range <range>\n");
3566 if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
3568 fprintf(stderr, "error: %s: can't parse nid range: %s\n",
3569 jt_cmdname(argv[0]), nodemap_range);
3573 if (!cfs_nidrange_is_contiguous(&nidlist)) {
3574 fprintf(stderr, "error: %s: nodemap ranges must be "
3575 "contiguous\n", jt_cmdname(argv[0]));
3579 cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
3581 snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
3583 rc = nodemap_cmd(LCFG_NODEMAP_DEL_RANGE, NULL, 0, argv[0],
3584 nodemap_name, nid_range, NULL);
3587 fprintf(stderr, "error: %s: cannot delete range '%s' to "
3588 "nodemap '%s': rc = %d\n",
3589 jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
3596 * set a fileset on a nodemap
3598 * \param argc number of args
3599 * \param argv[] variable string arguments
3601 * --name nodemap name
3602 * --fileset fileset name
3604 * \retval 0 on success
3606 int jt_nodemap_set_fileset(int argc, char **argv)
3608 char *nodemap_name = NULL;
3609 char *fileset_name = NULL;
3613 static struct option long_options[] = {
3616 .has_arg = required_argument,
3622 .has_arg = required_argument,
3631 while ((c = getopt_long(argc, argv, "n:f:",
3632 long_options, NULL)) != -1) {
3635 nodemap_name = optarg;
3638 fileset_name = optarg;
3643 if (nodemap_name == NULL || fileset_name == NULL) {
3644 fprintf(stderr, "usage: nodemap_set_fileset --name <name> "
3645 "--fileset <fileset>\n");
3649 rc = nodemap_cmd(LCFG_NODEMAP_SET_FILESET, NULL, 0, argv[0],
3650 nodemap_name, fileset_name, NULL);
3653 fprintf(stderr, "error: %s: cannot set fileset '%s' on nodemap "
3655 jt_cmdname(argv[0]), fileset_name, nodemap_name, rc);
3662 * modify a nodemap's behavior
3664 * \param argc number of args
3665 * \param argv[] variable string arguments
3667 * --name nodemap name
3668 * --property nodemap property to change
3669 * admin, trusted, squash_uid, squash_gid)
3670 * --value value to set property
3672 * \retval 0 on success
3674 int jt_nodemap_modify(int argc, char **argv)
3678 enum lcfg_command_type cmd = 0;
3679 char *nodemap_name = NULL;
3683 static struct option long_options[] = {
3686 .has_arg = required_argument,
3692 .has_arg = required_argument,
3698 .has_arg = required_argument,
3707 while ((c = getopt_long(argc, argv, "n:p:v:",
3708 long_options, NULL)) != -1) {
3711 nodemap_name = optarg;
3722 if (nodemap_name == NULL || param == NULL || value == NULL) {
3723 fprintf(stderr, "usage: nodemap_modify --name <nodemap_name> "
3724 "--property <property_name> --value <value>\n");
3725 fprintf(stderr, "valid properties: admin trusted map_mode "
3726 "squash_uid squash_gid deny_unknown\n");
3730 if (strcmp("admin", param) == 0) {
3731 cmd = LCFG_NODEMAP_ADMIN;
3732 } else if (strcmp("trusted", param) == 0) {
3733 cmd = LCFG_NODEMAP_TRUSTED;
3734 } else if (strcmp("deny_unknown", param) == 0) {
3735 cmd = LCFG_NODEMAP_DENY_UNKNOWN;
3736 } else if (strcmp("squash_uid", param) == 0) {
3737 cmd = LCFG_NODEMAP_SQUASH_UID;
3738 } else if (strcmp("squash_gid", param) == 0) {
3739 cmd = LCFG_NODEMAP_SQUASH_GID;
3740 } else if (strcmp("map_mode", param) == 0) {
3741 cmd = LCFG_NODEMAP_MAP_MODE;
3743 fprintf(stderr, "error: %s: nodemap_modify invalid "
3745 jt_cmdname(argv[0]), param);
3749 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, param,
3753 fprintf(stderr, "error: %s: cannot modify nodemap '%s' "
3754 "to param '%s': value '%s': rc = %d\n",
3755 jt_cmdname(argv[0]), nodemap_name, param, value, rc);
3761 int jt_nodemap_add_idmap(int argc, char **argv)
3764 enum lcfg_command_type cmd = 0;
3765 char *nodemap_name = NULL;
3767 char *idtype = NULL;
3770 static struct option long_options[] = {
3773 .has_arg = required_argument,
3779 .has_arg = required_argument,
3785 .has_arg = required_argument,
3794 while ((c = getopt_long(argc, argv, "n:m:i:",
3795 long_options, NULL)) != -1) {
3798 nodemap_name = optarg;
3809 if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
3810 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
3811 " --idmap <client id>:<filesystem id>\n", argv[0]);
3815 if (strcmp("uid", idtype) == 0) {
3816 cmd = LCFG_NODEMAP_ADD_UIDMAP;
3817 } else if (strcmp("gid", idtype) == 0) {
3818 cmd = LCFG_NODEMAP_ADD_GIDMAP;
3820 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
3821 " --idmap <client id>:<filesystem id>\n", argv[0]);
3825 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
3828 fprintf(stderr, "cannot add %smap '%s' to nodemap '%s'"
3829 ": rc = %d\n", idtype, idmap, nodemap_name, rc);
3835 int jt_nodemap_del_idmap(int argc, char **argv)
3838 enum lcfg_command_type cmd = 0;
3839 char *nodemap_name = NULL;
3841 char *idtype = NULL;
3844 static struct option long_options[] = {
3847 .has_arg = required_argument,
3853 .has_arg = required_argument,
3859 .has_arg = required_argument,
3868 while ((c = getopt_long(argc, argv, "n:m:i:",
3869 long_options, NULL)) != -1) {
3872 nodemap_name = optarg;
3883 if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
3884 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
3885 " --idmap <client id>:<filesystem id>\n", argv[0]);
3889 if (strcmp("uid", idtype) == 0)
3890 cmd = LCFG_NODEMAP_DEL_UIDMAP;
3892 cmd = LCFG_NODEMAP_DEL_GIDMAP;
3894 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
3897 fprintf(stderr, "cannot delete %smap '%s' from nodemap '%s'"
3898 ": rc = %d\n", idtype, idmap, nodemap_name, rc);
3905 * this function tranforms a rule [start-end/step] into an array
3906 * of matching numbers
3907 * supported forms are:
3908 * [start] : just this number
3909 * [start-end] : all numbers from start to end
3910 * [start-end/step] : numbers from start to end with increment of step
3911 * on return, format contains a printf format string which can be used
3912 * to generate all the strings
3914 static int get_array_idx(char *rule, char *format, int **array)
3916 char *start, *end, *ptr;
3917 unsigned int lo, hi, step;
3922 start = strchr(rule, '[');
3923 end = strchr(rule, ']');
3924 if ((start == NULL) || (end == NULL)) {
3925 *array = malloc(sizeof(int));
3928 strcpy(format, rule);
3936 /* put in format the printf format (the rule without the range) */
3937 sprintf(format, "%s%%.4x%s", rule, end);
3942 /* loop on , separator */
3944 /* extract the 3 fields */
3945 rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
3953 tmp = realloc(*array, array_sz * sizeof(int));
3957 (*array)[array_idx] = lo;
3963 /* do not break to share code with case 3: */
3968 if ((hi < lo) || (step == 0))
3970 array_sz += (hi - lo) / step + 1;
3971 tmp = realloc(*array, array_sz * sizeof(int));
3975 for (i = lo; i <= hi; i+=step, array_idx++)
3976 (*array)[array_idx] = i;
3980 ptr = strchr(start, ',');
3984 } while (ptr != NULL);
3987 if (*array != NULL) {
3994 static int extract_fsname_poolname(const char *arg, char *fsname,
4000 strlcpy(fsname, arg, PATH_MAX + 1);
4001 ptr = strchr(fsname, '.');
4003 fprintf(stderr, ". is missing in %s\n", fsname);
4008 if ((ptr - fsname) == 0) {
4009 fprintf(stderr, "fsname is empty\n");
4017 if (strlen(ptr) == 0) {
4018 fprintf(stderr, "poolname is empty\n");
4023 strncpy(poolname, ptr, LOV_MAXPOOLNAME);
4024 poolname[LOV_MAXPOOLNAME] = '\0';
4028 fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
4032 int jt_pool_cmd(int argc, char **argv)
4034 enum lcfg_command_type cmd;
4035 char fsname[PATH_MAX + 1];
4036 char poolname[LOV_MAXPOOLNAME + 1];
4037 char *ostnames_buf = NULL;
4039 int *array = NULL, array_sz;
4047 case 1: return CMD_HELP;
4049 if (strcmp("pool_new", argv[0]) == 0)
4050 cmd = LCFG_POOL_NEW;
4051 else if (strcmp("pool_destroy", argv[0]) == 0)
4052 cmd = LCFG_POOL_DEL;
4053 else if (strcmp("pool_list", argv[0]) == 0)
4054 return llapi_poollist(argv[1]);
4055 else return CMD_HELP;
4057 rc = extract_fsname_poolname(argv[1], fsname, poolname);
4061 rc = pool_cmd(cmd, argv[0], argv[1], fsname, poolname, NULL);
4065 check_pool_cmd_result(cmd, fsname, poolname, NULL);
4069 char format[2*MAX_OBD_NAME];
4071 if (strcmp("pool_remove", argv[0]) == 0) {
4072 cmd = LCFG_POOL_REM;
4073 } else if (strcmp("pool_add", argv[0]) == 0) {
4074 cmd = LCFG_POOL_ADD;
4079 rc = extract_fsname_poolname(argv[1], fsname, poolname);
4083 for (i = 2; i < argc; i++) {
4086 array_sz = get_array_idx(argv[i], format, &array);
4090 cmds = malloc(array_sz * sizeof(cmds[0]));
4092 ostnames_buf = malloc(array_sz *
4093 (MAX_OBD_NAME + 1));
4100 for (j = 0; j < array_sz; j++) {
4101 char ostname[MAX_OBD_NAME + 1];
4103 snprintf(ostname, MAX_OBD_NAME, format,
4105 ostname[MAX_OBD_NAME] = '\0';
4107 rc = check_and_complete_ostname(fsname,ostname);
4115 if (ostnames_buf != NULL) {
4117 &ostnames_buf[(MAX_OBD_NAME + 1) * j];
4118 strcpy(cmds[j].ostname, ostname);
4120 cmds[j].ostname = NULL;
4122 cmds[j].rc = pool_cmd(cmd, argv[0], argv[1],
4125 /* Return an err if any of the add/dels fail */
4129 for (j = 0; j < array_sz; j++) {
4131 char ostname[MAX_OBD_NAME + 1];
4133 if (!cmds[j].ostname) {
4134 snprintf(ostname, MAX_OBD_NAME,
4136 ostname[MAX_OBD_NAME] = '\0';
4137 check_and_complete_ostname(
4143 check_pool_cmd_result(cmd, fsname,
4151 if (ostnames_buf != NULL)
4167 static const char *barrier_status2name(enum barrier_status status)
4172 case BS_FREEZING_P1:
4173 return "freezing_p1";
4174 case BS_FREEZING_P2:
4175 return "freezing_p2";
4193 int jt_barrier_freeze(int argc, char **argv)
4195 struct obd_ioctl_data data;
4196 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4197 struct barrier_ctl bc;
4200 if (argc < 2 || argc > 3)
4203 memset(&data, 0, sizeof(data));
4204 rc = data.ioc_dev = get_mgs_device();
4208 memset(&bc, 0, sizeof(bc));
4209 bc.bc_version = BARRIER_VERSION_V1;
4210 bc.bc_cmd = BC_FREEZE;
4212 bc.bc_timeout = atoi(argv[2]);
4213 if (bc.bc_timeout == 0)
4214 bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
4216 if (strlen(argv[1]) > 8) {
4217 fprintf(stderr, "%s: fsname name %s is too long. "
4218 "It should not exceed 8.\n", argv[0], argv[1]);
4222 strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
4223 data.ioc_inlbuf1 = (char *)&bc;
4224 data.ioc_inllen1 = sizeof(bc);
4225 memset(buf, 0, sizeof(rawbuf));
4226 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4228 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4232 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4234 fprintf(stderr, "Fail to freeze barrier for %s: %s\n",
4235 argv[1], strerror(errno));
4240 int jt_barrier_thaw(int argc, char **argv)
4242 struct obd_ioctl_data data;
4243 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4244 struct barrier_ctl bc;
4250 memset(&data, 0, sizeof(data));
4251 rc = data.ioc_dev = get_mgs_device();
4255 memset(&bc, 0, sizeof(bc));
4256 bc.bc_version = BARRIER_VERSION_V1;
4257 bc.bc_cmd = BC_THAW;
4259 if (strlen(argv[1]) > 8) {
4260 fprintf(stderr, "fsname name %s is too long. "
4261 "It should not exceed 8.\n", argv[1]);
4265 strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
4266 data.ioc_inlbuf1 = (char *)&bc;
4267 data.ioc_inllen1 = sizeof(bc);
4268 memset(buf, 0, sizeof(rawbuf));
4269 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4271 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4275 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4277 fprintf(stderr, "Fail to thaw barrier for %s: %s\n",
4278 argv[1], strerror(errno));
4283 int __jt_barrier_stat(int argc, char **argv, struct barrier_ctl *bc)
4285 struct obd_ioctl_data data;
4286 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4289 memset(&data, 0, sizeof(data));
4290 rc = data.ioc_dev = get_mgs_device();
4294 memset(bc, 0, sizeof(*bc));
4295 bc->bc_version = BARRIER_VERSION_V1;
4296 bc->bc_cmd = BC_STAT;
4297 strncpy(bc->bc_name, argv[1], sizeof(bc->bc_name));
4298 data.ioc_inlbuf1 = (char *)bc;
4299 data.ioc_inllen1 = sizeof(*bc);
4300 memset(buf, 0, sizeof(rawbuf));
4301 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4303 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4307 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4309 fprintf(stderr, "Fail to query barrier for %s: %s\n",
4310 argv[1], strerror(errno));
4312 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4317 int jt_barrier_stat(int argc, char **argv)
4319 struct barrier_ctl bc;
4325 if (strlen(argv[1]) > 8) {
4326 fprintf(stderr, "fsname name %s is too long. "
4327 "It should not exceed 8.\n", argv[1]);
4331 rc = __jt_barrier_stat(argc, argv, &bc);
4333 printf("The barrier for %s is in '%s'\n",
4334 argv[1], barrier_status2name(bc.bc_status));
4335 if (bc.bc_status == BS_FREEZING_P1 ||
4336 bc.bc_status == BS_FREEZING_P2 ||
4337 bc.bc_status == BS_FROZEN)
4338 printf("The barrier will be expired after %d "
4339 "seconds\n", bc.bc_timeout);
4345 int jt_barrier_rescan(int argc, char **argv)
4347 struct obd_ioctl_data data;
4348 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4349 struct barrier_ctl bc;
4352 if (argc < 2 || argc > 3)
4355 memset(&data, 0, sizeof(data));
4356 rc = data.ioc_dev = get_mgs_device();
4360 memset(&bc, 0, sizeof(bc));
4361 bc.bc_version = BARRIER_VERSION_V1;
4362 bc.bc_cmd = BC_RESCAN;
4364 bc.bc_timeout = atoi(argv[2]);
4365 if (bc.bc_timeout == 0)
4366 bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
4368 if (strlen(argv[1]) > 8) {
4369 fprintf(stderr, "fsname name %s is too long. "
4370 "It should not exceed 8.\n", argv[1]);
4374 strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
4375 data.ioc_inlbuf1 = (char *)&bc;
4376 data.ioc_inllen1 = sizeof(bc);
4377 memset(buf, 0, sizeof(rawbuf));
4378 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4380 fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
4384 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
4386 fprintf(stderr, "Fail to rescan barrier bitmap for %s: %s\n",
4387 argv[1], strerror(errno));
4389 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4390 printf("%u of %u MDT(s) in the filesystem %s are inactive\n",
4391 bc.bc_absence, bc.bc_total, argv[1]);
4397 int jt_get_obj_version(int argc, char **argv)
4400 struct obd_ioctl_data data;
4401 __u64 version, id = ULLONG_MAX, group = ULLONG_MAX;
4402 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf, *fidstr;
4405 while ((c = getopt(argc, argv, "i:g:")) != -1) {
4408 id = strtoull(optarg, NULL, 0);
4411 group = strtoull(optarg, NULL, 0);
4421 if (!(id != ULLONG_MAX && group != ULLONG_MAX && argc == 0) &&
4422 !(id == ULLONG_MAX && group == ULLONG_MAX && argc == 1))
4425 memset(&data, 0, sizeof data);
4426 data.ioc_dev = cur_device;
4429 while (*fidstr == '[')
4431 sscanf(fidstr, SFID, RFID(&fid));
4433 data.ioc_inlbuf1 = (char *) &fid;
4434 data.ioc_inllen1 = sizeof fid;
4436 data.ioc_inlbuf3 = (char *) &id;
4437 data.ioc_inllen3 = sizeof id;
4438 data.ioc_inlbuf4 = (char *) &group;
4439 data.ioc_inllen4 = sizeof group;
4441 data.ioc_inlbuf2 = (char *) &version;
4442 data.ioc_inllen2 = sizeof version;
4444 memset(buf, 0, sizeof *buf);
4445 rc = obd_ioctl_pack(&data, &buf, sizeof rawbuf);
4447 fprintf(stderr, "error: %s: packing ioctl arguments: %s\n",
4448 jt_cmdname(argv[0]), strerror(-rc));
4452 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GET_OBJ_VERSION, buf);
4454 fprintf(stderr, "error: %s: ioctl: %s\n",
4455 jt_cmdname(argv[0]), strerror(errno));
4459 obd_ioctl_unpack(&data, buf, sizeof rawbuf);
4460 printf("%#jx\n", (uintmax_t)version);
4464 int jt_changelog_register(int argc, char **argv)
4466 struct obd_ioctl_data data = { 0 };
4467 char rawbuf[MAX_IOC_BUFLEN] = "";
4469 char *device = lcfg_get_devname();
4470 bool print_name_only = false;
4477 while ((c = getopt(argc, argv, "hn")) >= 0) {
4480 print_name_only = true;
4488 if (cur_device < 0 || device == NULL)
4491 data.ioc_dev = cur_device;
4493 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4495 fprintf(stderr, "error: %s: cannot pack ioctl: %s\n",
4496 jt_cmdname(argv[0]), strerror(-rc));
4500 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
4503 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
4508 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4510 if (data.ioc_u32_1 == 0) {
4511 fprintf(stderr, "received invalid userid!\n");
4515 if (print_name_only)
4516 printf("%s%u\n", CHANGELOG_USER_PREFIX, data.ioc_u32_1);
4518 printf("%s: Registered changelog userid '%s%u'\n",
4519 device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);
4524 int jt_changelog_deregister(int argc, char **argv)
4526 struct obd_ioctl_data data = { 0 };
4527 char rawbuf[MAX_IOC_BUFLEN] = "";
4529 char *device = lcfg_get_devname();
4533 if (argc != 2 || cur_device < 0 || device == NULL)
4536 rc = sscanf(argv[1], CHANGELOG_USER_PREFIX"%d", &id);
4537 if (rc != 1 || id <= 0) {
4539 "error: %s: expected id of the form %s<num> got '%s'\n",
4540 jt_cmdname(argv[0]), CHANGELOG_USER_PREFIX, argv[1]);
4544 data.ioc_dev = cur_device;
4545 data.ioc_u32_1 = id;
4547 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4549 fprintf(stderr, "error: %s: invalid ioctl\n",
4550 jt_cmdname(argv[0]));
4554 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
4556 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
4557 strerror(rc = errno));
4561 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4562 printf("%s: Deregistered changelog user '%s%u'\n",
4563 device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);