1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
30 * Use is subject to license terms.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
38 * Author: Peter J. Braam <braam@clusterfs.com>
39 * Author: Phil Schwan <phil@clusterfs.com>
40 * Author: Andreas Dilger <adilger@clusterfs.com>
41 * Author: Robert Read <rread@clusterfs.com>
45 #include <sys/ioctl.h>
47 #include <sys/socket.h>
48 #include <sys/types.h>
59 #include <obd.h> /* for struct lov_stripe_md */
60 #include <lustre/lustre_build_version.h>
69 #include <obd_class.h>
70 #include <lnet/lnetctl.h>
71 #include <libcfs/libcfsutil.h>
73 #include <lustre/liblustreapi.h>
75 #define MAX_STRING_SIZE 128
76 #define DEVICES_LIST "/proc/fs/lustre/devices"
83 #define MAX_THREADS 1024
86 __u64 counters[MAX_THREADS];
87 __u64 offsets[MAX_THREADS];
95 static struct shared_data *shared_data;
96 static __u64 counter_snapshot[2][MAX_THREADS];
97 static int prev_valid;
98 static struct timeval prev_time;
102 const int thread = 0;
103 const int nthreads = 1;
106 #define MAX_IOC_BUFLEN 8192
108 static int cur_device = -1;
110 #define MAX_STRIPES 170
111 struct lov_oinfo lov_oinfos[MAX_STRIPES];
114 struct lov_stripe_md lsm;
115 struct lov_oinfo *ptrs[MAX_STRIPES];
118 static int l2_ioctl(int dev_id, int opc, void *buf)
120 return l_ioctl(dev_id, opc, buf);
123 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
125 struct obd_ioctl_data data;
126 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
129 memset(&data, 0x00, sizeof(data));
130 data.ioc_dev = cur_device;
131 data.ioc_type = LUSTRE_CFG_TYPE;
132 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
134 data.ioc_pbuf1 = (void *)lcfg;
135 memset(buf, 0, sizeof(rawbuf));
136 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
138 fprintf(stderr, "error: %s: invalid ioctl\n",
143 rc = l_ioctl(dev_id, OBD_IOC_PROCESS_CFG, buf);
148 static int do_device(char *func, char *devname);
150 static int get_mgs_device()
153 static int mgs_device = -1;
155 if (mgs_device == -1) {
157 do_disconnect(NULL, 1);
158 rc = do_device("mgsioc", mgs);
161 "This command must be run on the MGS.\n");
165 mgs_device = cur_device;
170 /* Returns -1 on error with errno set */
171 int lcfg_mgs_ioctl(char *func, int dev_id, struct lustre_cfg *lcfg)
173 struct obd_ioctl_data data;
174 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
177 memset(&data, 0x00, sizeof(data));
178 rc = data.ioc_dev = get_mgs_device();
181 data.ioc_type = LUSTRE_CFG_TYPE;
182 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
184 data.ioc_pbuf1 = (void *)lcfg;
185 memset(buf, 0, sizeof(rawbuf));
186 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
188 fprintf(stderr, "error: %s: invalid ioctl\n",
193 rc = l_ioctl(dev_id, OBD_IOC_PARAM, buf);
197 fprintf(stderr, "Make sure cfg_device is set first.\n");
202 char *obdo_print(struct obdo *obd)
206 sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
207 "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
208 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
209 "misc: %x\nnlink: %d,\nvalid "LPX64"\n",
210 obd->o_id, obd->o_seq, obd->o_atime, obd->o_mtime, obd->o_ctime,
211 obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
212 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
213 obd->o_nlink, obd->o_valid);
218 #define BAD_VERBOSE (-999999999)
220 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
222 static int do_name2dev(char *func, char *name)
224 struct obd_ioctl_data data;
225 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
228 memset(&data, 0x00, sizeof(data));
229 data.ioc_dev = cur_device;
230 data.ioc_inllen1 = strlen(name) + 1;
231 data.ioc_inlbuf1 = name;
233 memset(buf, 0, sizeof(rawbuf));
234 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
236 fprintf(stderr, "error: %s: invalid ioctl\n",
240 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
243 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
245 fprintf(stderr, "error: %s: invalid reply\n",
250 return data.ioc_dev + N2D_OFF;
254 * resolve a device name to a device number.
255 * supports a number, $name or %uuid.
257 int parse_devname(char *func, char *name)
264 if (isdigit(name[0])) {
265 ret = strtoul(name, NULL, 0);
267 if (name[0] == '$' || name[0] == '%')
269 rc = do_name2dev(func, name);
272 // printf("Name %s is device %d\n", name, ret);
274 fprintf(stderr, "No device found for name %s: %s\n",
282 reset_lsmb (struct lsm_buffer *lsmb)
284 memset (&lsmb->lsm, 0, sizeof (lsmb->lsm));
285 memset(lov_oinfos, 0, sizeof(lov_oinfos));
286 lsmb->lsm.lsm_magic = LOV_MAGIC;
290 parse_lsm (struct lsm_buffer *lsmb, char *string)
292 struct lov_stripe_md *lsm = &lsmb->lsm;
297 * object_id[=size#count[@offset:id]*]
302 lsm->lsm_object_id = strtoull (string, &end, 0);
314 lsm->lsm_stripe_size = strtoul (string, &end, 0);
323 lsm->lsm_stripe_count = strtoul (string, &end, 0);
328 if (*string == 0) /* don't have to specify obj ids */
331 for (i = 0; i < lsm->lsm_stripe_count; i++) {
335 lsm->lsm_oinfo[i]->loi_ost_idx = strtoul(string, &end, 0);
339 lsm->lsm_oinfo[i]->loi_id = strtoull(string, &end, 0);
349 char *jt_cmdname(char *func)
351 static char buf[512];
354 sprintf(buf, "%s-%d", func, thread);
361 #define difftime(a, b) \
362 ((a)->tv_sec - (b)->tv_sec + \
363 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
365 static int be_verbose(int verbose, struct timeval *next_time,
366 __u64 num, __u64 *next_num, int num_total)
373 if (next_time != NULL)
374 gettimeofday(&now, NULL);
376 /* A positive verbosity means to print every X iterations */
377 if (verbose > 0 && (num >= *next_num || num >= num_total)) {
378 *next_num += verbose;
380 next_time->tv_sec = now.tv_sec - verbose;
381 next_time->tv_usec = now.tv_usec;
386 /* A negative verbosity means to print at most each X seconds */
387 if (verbose < 0 && next_time != NULL &&
388 difftime(&now, next_time) >= 0.0){
389 next_time->tv_sec = now.tv_sec - verbose;
390 next_time->tv_usec = now.tv_usec;
398 static int get_verbose(char *func, const char *arg)
403 if (!arg || arg[0] == 'v')
405 else if (arg[0] == 's' || arg[0] == 'q')
408 verbose = (int)strtoul(arg, &end, 0);
410 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
411 jt_cmdname(func), arg);
417 printf("Print status every %d seconds\n", -verbose);
418 else if (verbose == 1)
419 printf("Print status every operation\n");
420 else if (verbose > 1)
421 printf("Print status every %d operations\n", verbose);
426 int do_disconnect(char *func, int verbose)
428 lcfg_set_devname(NULL);
434 static void shmem_setup(void)
436 /* Create new segment */
437 int shmid = shmget(IPC_PRIVATE, sizeof(*shared_data), 0600);
440 fprintf(stderr, "Can't create shared data: %s\n",
445 /* Attatch to new segment */
446 shared_data = (struct shared_data *)shmat(shmid, NULL, 0);
448 if (shared_data == (struct shared_data *)(-1)) {
449 fprintf(stderr, "Can't attach shared data: %s\n",
455 /* Mark segment as destroyed, so it will disappear when we exit.
456 * Forks will inherit attached segments, so we should be OK.
458 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
459 fprintf(stderr, "Can't destroy shared data: %s\n",
464 static inline void shmem_lock(void)
466 l_mutex_lock(&shared_data->mutex);
469 static inline void shmem_unlock(void)
471 l_mutex_unlock(&shared_data->mutex);
474 static inline void shmem_reset(int total_threads)
476 if (shared_data == NULL)
479 memset(shared_data, 0, sizeof(*shared_data));
480 l_mutex_init(&shared_data->mutex);
481 l_cond_init(&shared_data->cond);
482 memset(counter_snapshot, 0, sizeof(counter_snapshot));
484 shared_data->barrier = total_threads;
487 static inline void shmem_bump(void)
489 static int bumped_running;
491 if (shared_data == NULL || thread <= 0 || thread > MAX_THREADS)
495 shared_data->counters[thread - 1]++;
497 shared_data->running++;
502 static void shmem_snap(int total_threads, int live_threads)
504 struct timeval this_time;
511 if (shared_data == NULL || total_threads > MAX_THREADS)
515 memcpy(counter_snapshot[0], shared_data->counters,
516 total_threads * sizeof(counter_snapshot[0][0]));
517 running = shared_data->running;
520 gettimeofday(&this_time, NULL);
522 for (i = 0; i < total_threads; i++) {
523 long long this_count =
524 counter_snapshot[0][i] - counter_snapshot[1][i];
526 if (this_count != 0) {
532 secs = (this_time.tv_sec + this_time.tv_usec / 1000000.0) -
533 (prev_time.tv_sec + prev_time.tv_usec / 1000000.0);
536 secs > 1.0) /* someone screwed with the time? */
537 printf("%d/%d Total: %f/second\n", non_zero, total_threads, total / secs);
539 memcpy(counter_snapshot[1], counter_snapshot[0],
540 total_threads * sizeof(counter_snapshot[0][0]));
541 prev_time = this_time;
543 running == total_threads)
547 static void shmem_stop(void)
549 if (shared_data == NULL)
552 shared_data->stop = 1;
555 static int shmem_running(void)
557 return (shared_data == NULL ||
561 static void shmem_setup(void)
565 static inline void shmem_reset(int total_threads)
569 static inline void shmem_bump(void)
573 static void shmem_lock()
577 static void shmem_unlock()
581 static void shmem_stop(void)
585 static int shmem_running(void)
591 extern command_t cmdlist[];
593 static int do_device(char *func, char *devname)
597 dev = parse_devname(func, devname);
601 lcfg_set_devname(devname);
606 int jt_obd_get_device()
611 int jt_obd_device(int argc, char **argv)
619 printf("current device is %d - %s\n",
620 cur_device, lcfg_get_devname() ? : "not set");
623 rc = do_device("device", argv[1]);
627 int jt_opt_device(int argc, char **argv)
635 rc = do_device("device", argv[1]);
638 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
640 ret = do_disconnect(argv[0], 0);
648 static void parent_sighandler (int sig)
653 int jt_opt_threads(int argc, char **argv)
655 static char cmdstr[128];
658 struct sigaction sigact;
659 struct sigaction saveact1;
660 struct sigaction saveact2;
661 unsigned long threads;
665 int report_count = -1;
672 threads = strtoul(argv[1], &end, 0);
675 report_count = strtoul(end + 1, &end, 0);
677 if (*end || threads > MAX_THREADS) {
678 fprintf(stderr, "error: %s: invalid thread count '%s'\n",
679 jt_cmdname(argv[0]), argv[1]);
683 verbose = get_verbose(argv[0], argv[2]);
684 if (verbose == BAD_VERBOSE)
688 snprintf(cmdstr, sizeof(cmdstr), "%s", argv[4]);
689 for (i = 5; i < argc; i++)
690 snprintf(cmdstr + strlen(cmdstr), sizeof(cmdstr),
693 printf("%s: starting %ld threads on device %s running %s\n",
694 argv[0], threads, argv[3], cmdstr);
697 shmem_reset(threads);
699 sigemptyset(&sigset);
700 sigaddset(&sigset, SIGALRM);
701 sigaddset(&sigset, SIGCHLD);
702 sigprocmask(SIG_BLOCK, &sigset, &saveset);
706 for (i = 1, next_thread = verbose; i <= threads; i++) {
709 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
710 strerror(rc = errno));
712 } else if (rc == 0) {
713 sigprocmask(SIG_SETMASK, &saveset, NULL);
716 argv[2] = "--device";
717 exit(jt_opt_device(argc - 2, argv + 2));
718 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
719 printf("%s: thread #%d (PID %d) started\n",
724 if (!thread) { /* parent process */
725 int live_threads = threads;
727 sigemptyset(&sigset);
728 sigemptyset(&sigact.sa_mask);
729 sigact.sa_handler = parent_sighandler;
732 sigaction(SIGALRM, &sigact, &saveact1);
733 sigaction(SIGCHLD, &sigact, &saveact2);
735 while (live_threads > 0) {
739 if (verbose < 0) /* periodic stats */
745 while (live_threads > 0) {
746 ret = waitpid(0, &status, WNOHANG);
751 fprintf(stderr, "error: %s: wait - %s\n",
752 argv[0], strerror(errno));
758 * This is a hack. We _should_ be able
759 * to use WIFEXITED(status) to see if
760 * there was an error, but it appears
761 * to be broken and it always returns 1
764 int err = WEXITSTATUS(status);
765 if (err || WIFSIGNALED(status))
767 "%s: PID %d had rc=%d\n",
776 /* Show stats while all threads running */
778 shmem_snap(threads, live_threads);
779 if (report_count > 0 && --report_count == 0)
783 sigaction(SIGCHLD, &saveact2, NULL);
784 sigaction(SIGALRM, &saveact1, NULL);
787 sigprocmask(SIG_SETMASK, &saveset, NULL);
792 int jt_opt_threads(int argc, char **argv)
794 fprintf(stderr, "%s not-supported in a single-threaded runtime\n",
795 jt_cmdname(argv[0]));
800 int jt_opt_net(int argc, char **argv)
811 rc = jt_ptl_network (2, arg2);
814 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
819 int jt_obd_no_transno(int argc, char **argv)
821 struct obd_ioctl_data data;
822 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
825 memset(&data, 0x00, sizeof(data));
826 data.ioc_dev = cur_device;
831 memset(buf, 0, sizeof(rawbuf));
832 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
834 fprintf(stderr, "error: %s: invalid ioctl\n",
835 jt_cmdname(argv[0]));
838 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
840 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
841 strerror(rc = errno));
846 int jt_obd_set_readonly(int argc, char **argv)
848 struct obd_ioctl_data data;
849 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
852 memset(&data, 0x00, 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_SET_READONLY, buf);
867 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
868 strerror(rc = errno));
873 int jt_obd_abort_recovery(int argc, char **argv)
875 struct obd_ioctl_data data;
876 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
879 memset(&data, 0x00, 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_ABORT_RECOVERY, buf);
894 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
895 strerror(rc = errno));
900 int jt_get_version(int argc, char **argv)
903 char rawbuf[MAX_IOC_BUFLEN];
909 rc = llapi_get_version(rawbuf, MAX_IOC_BUFLEN, &version);
911 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
914 printf("Lustre version: %s\n", version);
916 printf("lctl version: %s\n", BUILD_VERSION);
921 * Print an obd device line with the ost_conn_uuid inserted, if the obd
924 static void print_obd_line(char *s)
926 char buf[MAX_STRING_SIZE];
927 char obd_name[MAX_OBD_NAME];
931 if (sscanf(s, " %*d %*s osc %s %*s %*d ", obd_name) == 0)
933 snprintf(buf, sizeof(buf),
934 "/proc/fs/lustre/osc/%s/ost_conn_uuid", obd_name);
935 if ((fp = fopen(buf, "r")) == NULL)
940 if (sscanf(s, " %*d %*s mdc %s %*s %*d ", obd_name) == 0)
942 snprintf(buf, sizeof(buf),
943 "/proc/fs/lustre/mdc/%s/mds_conn_uuid", obd_name);
944 if ((fp = fopen(buf, "r")) == NULL)
948 /* should not ignore fgets(3)'s return value */
949 if (!fgets(buf, sizeof(buf), fp)) {
950 fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
956 /* trim trailing newlines */
957 ptr = strrchr(buf, '\n');
958 if (ptr) *ptr = '\0';
959 ptr = strrchr(s, '\n');
960 if (ptr) *ptr = '\0';
962 printf("%s %s\n", s, buf);
970 /* get device list by ioctl */
971 int jt_obd_list_ioctl(int argc, char **argv)
974 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
975 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
979 /* Just ignore a -t option. Only supported with /proc. */
980 else if (argc == 2 && strcmp(argv[1], "-t") != 0)
983 for (index = 0;; index++) {
984 memset(buf, 0, sizeof(rawbuf));
985 data->ioc_version = OBD_IOCTL_VERSION;
987 sizeof(rawbuf) - cfs_size_round(sizeof(*data));
988 data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
989 data->ioc_len = obd_ioctl_packlen(data);
990 data->ioc_count = index;
992 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETDEVICE, buf);
995 printf("%s\n", (char *)data->ioc_bulk);
999 /* no device or the last device */
1002 fprintf(stderr, "Error getting device list: %s: "
1003 "check dmesg.\n", strerror(errno));
1008 int jt_obd_list(int argc, char **argv)
1011 char buf[MAX_STRING_SIZE];
1017 else if (argc == 2) {
1018 if (strcmp(argv[1], "-t") == 0)
1024 fp = fopen(DEVICES_LIST, "r");
1026 fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
1027 jt_cmdname(argv[0]), strerror(rc = errno));
1028 return jt_obd_list_ioctl(argc, argv);
1031 while (fgets(buf, sizeof(buf), fp) != NULL)
1033 print_obd_line(buf);
1041 /* Create one or more objects, arg[4] may describe stripe meta-data. If
1042 * not, defaults assumed. This echo-client instance stashes the stripe
1043 * object ids. Use get_stripe on this node to print full lsm and
1044 * set_stripe on another node to cut/paste between nodes.
1046 /* create <count> [<file_create_mode>] [q|v|# verbosity] [striping] */
1047 int jt_obd_create(int argc, char **argv)
1049 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1050 struct obd_ioctl_data data;
1051 struct timeval next_time;
1052 __u64 count = 1, next_count, base_id = 0;
1053 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
1056 memset(&data, 0x00, sizeof(data));
1057 data.ioc_dev = cur_device;
1058 if (argc < 2 || argc > 5)
1061 count = strtoull(argv[1], &end, 0);
1063 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1064 jt_cmdname(argv[0]), argv[1]);
1069 mode = strtoul(argv[2], &end, 0);
1071 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1072 jt_cmdname(argv[0]), argv[2]);
1075 if (!(mode & S_IFMT))
1080 verbose = get_verbose(argv[0], argv[3]);
1081 if (verbose == BAD_VERBOSE)
1086 reset_lsmb (&lsm_buffer); /* will set default */
1088 rc = parse_lsm (&lsm_buffer, argv[4]);
1090 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
1091 jt_cmdname(argv[0]), argv[4]);
1094 base_id = lsm_buffer.lsm.lsm_object_id;
1098 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1099 gettimeofday(&next_time, NULL);
1100 next_time.tv_sec -= verbose;
1102 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1103 data.ioc_obdo1.o_mode = mode;
1104 data.ioc_obdo1.o_id = base_id;
1105 data.ioc_obdo1.o_uid = 0;
1106 data.ioc_obdo1.o_gid = 0;
1107 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1108 OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;
1111 data.ioc_plen1 = sizeof lsm_buffer;
1112 data.ioc_pbuf1 = (char *)&lsm_buffer;
1115 memset(buf, 0, sizeof(rawbuf));
1116 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1118 fprintf(stderr, "error: %s: invalid ioctl\n",
1119 jt_cmdname(argv[0]));
1122 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1123 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1126 fprintf(stderr, "error: %s: #%d - %s\n",
1127 jt_cmdname(argv[0]), i, strerror(rc = errno));
1130 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1131 fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
1132 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1137 if (be_verbose(verbose, &next_time, i, &next_count, count))
1138 printf("%s: #%d is object id "LPX64"\n",
1139 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_id);
1144 int jt_obd_setattr(int argc, char **argv)
1146 struct obd_ioctl_data data;
1147 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1151 memset(&data, 0x00, sizeof(data));
1152 data.ioc_dev = cur_device;
1156 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1158 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1159 jt_cmdname(argv[0]), argv[1]);
1162 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1164 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1165 jt_cmdname(argv[0]), argv[2]);
1168 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1170 memset(buf, 0, sizeof(rawbuf));
1171 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1173 fprintf(stderr, "error: %s: invalid ioctl\n",
1174 jt_cmdname(argv[0]));
1177 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1179 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1180 strerror(rc = errno));
1185 int jt_obd_test_setattr(int argc, char **argv)
1187 struct obd_ioctl_data data;
1188 struct timeval start, next_time;
1189 __u64 i, count, next_count;
1190 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1196 if (argc < 2 || argc > 4)
1199 memset(&data, 0x00, sizeof(data));
1200 data.ioc_dev = cur_device;
1201 count = strtoull(argv[1], &end, 0);
1203 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1204 jt_cmdname(argv[0]), argv[1]);
1209 verbose = get_verbose(argv[0], argv[2]);
1210 if (verbose == BAD_VERBOSE)
1215 if (argv[3][0] == 't') {
1216 objid = strtoull(argv[3] + 1, &end, 0);
1218 objid += thread - 1;
1220 objid = strtoull(argv[3], &end, 0);
1222 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1223 jt_cmdname(argv[0]), argv[3]);
1228 gettimeofday(&start, NULL);
1229 next_time.tv_sec = start.tv_sec - verbose;
1230 next_time.tv_usec = start.tv_usec;
1232 printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
1233 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1235 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1236 data.ioc_obdo1.o_id = objid;
1237 data.ioc_obdo1.o_mode = S_IFREG;
1238 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1239 memset(buf, 0x00, sizeof(rawbuf));
1240 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1242 fprintf(stderr, "error: %s: invalid ioctl\n",
1243 jt_cmdname(argv[0]));
1246 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1249 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1250 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1254 (verbose, &next_time, i, &next_count, count))
1255 printf("%s: set attr #"LPD64"\n",
1256 jt_cmdname(argv[0]), i);
1264 gettimeofday(&end, NULL);
1266 diff = difftime(&end, &start);
1270 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1271 jt_cmdname(argv[0]), i, diff, i / diff,
1272 ctime(&end.tv_sec));
1277 int jt_obd_destroy(int argc, char **argv)
1279 struct obd_ioctl_data data;
1280 struct timeval next_time;
1281 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1282 __u64 count = 1, next_count;
1288 memset(&data, 0x00, sizeof(data));
1289 data.ioc_dev = cur_device;
1290 if (argc < 2 || argc > 4)
1293 id = strtoull(argv[1], &end, 0);
1294 if (*end || id == 0 || errno != 0) {
1295 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1296 jt_cmdname(argv[0]), argv[1]);
1300 count = strtoull(argv[2], &end, 0);
1303 "error: %s: invalid iteration count '%s'\n",
1304 jt_cmdname(argv[0]), argv[2]);
1310 verbose = get_verbose(argv[0], argv[3]);
1311 if (verbose == BAD_VERBOSE)
1315 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1316 gettimeofday(&next_time, NULL);
1317 next_time.tv_sec -= verbose;
1319 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
1320 data.ioc_obdo1.o_id = id;
1321 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1322 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1324 memset(buf, 0, sizeof(rawbuf));
1325 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1327 fprintf(stderr, "error: %s: invalid ioctl\n",
1328 jt_cmdname(argv[0]));
1331 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1332 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1335 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1336 jt_cmdname(argv[0]), id, strerror(rc = errno));
1340 if (be_verbose(verbose, &next_time, i, &next_count, count))
1341 printf("%s: #%d is object id "LPX64"\n",
1342 jt_cmdname(argv[0]), i, id);
1348 int jt_obd_getattr(int argc, char **argv)
1350 struct obd_ioctl_data data;
1351 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1358 memset(&data, 0x00, sizeof(data));
1359 data.ioc_dev = cur_device;
1360 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1362 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1363 jt_cmdname(argv[0]), argv[1]);
1366 /* to help obd filter */
1367 data.ioc_obdo1.o_mode = 0100644;
1368 data.ioc_obdo1.o_valid = 0xffffffff;
1369 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),data.ioc_obdo1.o_id);
1371 memset(buf, 0, sizeof(rawbuf));
1372 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1374 fprintf(stderr, "error: %s: invalid ioctl\n",
1375 jt_cmdname(argv[0]));
1378 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1379 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1381 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1382 strerror(rc = errno));
1384 printf("%s: object id "LPX64", mode %o\n", jt_cmdname(argv[0]),
1385 data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
1390 int jt_obd_test_getattr(int argc, char **argv)
1392 struct obd_ioctl_data data;
1393 struct timeval start, next_time;
1394 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1395 __u64 i, count, next_count;
1401 if (argc < 2 || argc > 4)
1404 memset(&data, 0x00, sizeof(data));
1405 data.ioc_dev = cur_device;
1406 count = strtoull(argv[1], &end, 0);
1408 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1409 jt_cmdname(argv[0]), argv[1]);
1414 verbose = get_verbose(argv[0], argv[2]);
1415 if (verbose == BAD_VERBOSE)
1420 if (argv[3][0] == 't') {
1421 objid = strtoull(argv[3] + 1, &end, 0);
1423 objid += thread - 1;
1425 objid = strtoull(argv[3], &end, 0);
1427 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1428 jt_cmdname(argv[0]), argv[3]);
1433 gettimeofday(&start, NULL);
1434 next_time.tv_sec = start.tv_sec - verbose;
1435 next_time.tv_usec = start.tv_usec;
1437 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1438 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1440 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1441 data.ioc_obdo1.o_id = objid;
1442 data.ioc_obdo1.o_mode = S_IFREG;
1443 data.ioc_obdo1.o_valid = 0xffffffff;
1444 memset(buf, 0x00, sizeof(rawbuf));
1445 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1447 fprintf(stderr, "error: %s: invalid ioctl\n",
1448 jt_cmdname(argv[0]));
1451 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1454 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1455 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1459 (verbose, &next_time, i, &next_count, count))
1460 printf("%s: got attr #"LPD64"\n",
1461 jt_cmdname(argv[0]), i);
1469 gettimeofday(&end, NULL);
1471 diff = difftime(&end, &start);
1475 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1476 jt_cmdname(argv[0]), i, diff, i / diff,
1477 ctime(&end.tv_sec));
1482 /* test_brw <cnt> count
1483 <r|w[r(repeat)x(noverify)]> mode
1484 <q|v|#(print interval)> verbosity
1485 <npages[+offset]> blocksize
1486 <[[<interleave_threads>]t(inc obj by thread#)]obj> object
1487 [p|g<args>] batch */
1488 int jt_obd_test_brw(int argc, char **argv)
1490 struct obd_ioctl_data data;
1491 struct timeval start, next_time;
1492 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1493 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1494 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1495 int offset_pages = 0;
1497 int repeat_offset = 0;
1498 unsigned long long ull;
1499 int nthr_per_obj = 0;
1504 if (argc < 2 || argc > 7) {
1505 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1506 jt_cmdname(argv[0]), argc);
1510 count = strtoull(argv[1], &end, 0);
1512 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1513 jt_cmdname(argv[0]), argv[1]);
1518 if (argv[2][0] == 'w' || argv[2][0] == '1')
1520 /* else it's a read */
1522 if (argv[2][0] != 0)
1523 for (i = 1; argv[2][i] != 0; i++)
1524 switch (argv[2][i]) {
1534 fprintf (stderr, "Can't parse cmd '%s'\n",
1541 verbose = get_verbose(argv[0], argv[3]);
1542 if (verbose == BAD_VERBOSE)
1547 pages = strtoul(argv[4], &end, 0);
1550 offset_pages = strtoul(end + 1, &end, 0);
1553 offset_pages < 0 || offset_pages >= pages) {
1554 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
1555 jt_cmdname(argv[0]), argv[4]);
1562 (n = strtol(argv[5], &end, 0)) > 0 &&
1564 (ull = strtoull(end + 1, &end, 0)) > 0 &&
1568 } else if (thread &&
1569 argv[5][0] == 't') {
1571 objid = strtoull(argv[5] + 1, &end, 0);
1574 objid = strtoull(argv[5], &end, 0);
1577 fprintf(stderr, "error: %s: bad objid '%s'\n",
1578 jt_cmdname(argv[0]), argv[5]);
1583 memset(&data, 0x00, sizeof(data));
1584 data.ioc_dev = cur_device;
1586 /* communicate the 'type' of brw test and batching to echo_client.
1587 * don't start. we'd love to refactor this lctl->echo_client
1589 data.ioc_pbuf1 = (void *)1;
1593 switch(argv[6][0]) {
1594 case 'g': /* plug and unplug */
1595 data.ioc_pbuf1 = (void *)2;
1596 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1599 case 'p': /* prep and commit */
1600 data.ioc_pbuf1 = (void *)3;
1601 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1605 fprintf(stderr, "error: %s: batching '%s' "
1606 "needs to specify 'p' or 'g'\n",
1607 jt_cmdname(argv[0]), argv[6]);
1612 fprintf(stderr, "error: %s: bad batching '%s'\n",
1613 jt_cmdname(argv[0]), argv[6]);
1616 data.ioc_plen1 *= getpagesize();
1619 len = pages * getpagesize();
1620 thr_offset = offset_pages * getpagesize();
1626 if (nthr_per_obj != 0) {
1627 /* threads interleave */
1628 obj_idx = (thread - 1)/nthr_per_obj;
1630 stride *= nthr_per_obj;
1631 if ((thread - 1) % nthr_per_obj == 0)
1632 shared_data->offsets[obj_idx] = stride + thr_offset;
1633 thr_offset += ((thread - 1) % nthr_per_obj) * len;
1635 /* threads disjoint */
1636 thr_offset += (thread - 1) * len;
1639 shared_data->barrier--;
1640 if (shared_data->barrier == 0)
1641 l_cond_broadcast(&shared_data->cond);
1643 l_cond_wait(&shared_data->cond,
1644 &shared_data->mutex);
1650 data.ioc_obdo1.o_id = objid;
1651 data.ioc_obdo1.o_mode = S_IFREG;
1652 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLFLAGS;
1653 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
1654 data.ioc_count = len;
1655 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
1657 gettimeofday(&start, NULL);
1658 next_time.tv_sec = start.tv_sec - verbose;
1659 next_time.tv_usec = start.tv_usec;
1662 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
1663 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
1664 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
1666 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
1667 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1668 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
1669 memset(buf, 0x00, sizeof(rawbuf));
1670 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1672 fprintf(stderr, "error: %s: invalid ioctl\n",
1673 jt_cmdname(argv[0]));
1676 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
1679 fprintf(stderr, "error: %s: #%d - %s on %s\n",
1680 jt_cmdname(argv[0]), i, strerror(rc = errno),
1681 write ? "write" : "read");
1683 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
1685 printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
1686 jt_cmdname(argv[0]), write ? "write" : "read", i,
1687 data.ioc_obdo1.o_id, data.ioc_offset,
1688 (int)(pages * getpagesize()));
1692 if (!repeat_offset) {
1694 if (stride == len) {
1695 data.ioc_offset += stride;
1696 } else if (i < count) {
1698 data.ioc_offset = shared_data->offsets[obj_idx];
1699 shared_data->offsets[obj_idx] += len;
1703 data.ioc_offset += len;
1704 obj_idx = 0; /* avoids an unused var warning */
1713 gettimeofday(&end, NULL);
1715 diff = difftime(&end, &start);
1719 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
1720 jt_cmdname(argv[0]), write ? "wrote" : "read",
1722 ((double)i * pages * getpagesize()) /
1724 ctime(&end.tv_sec));
1730 int jt_obd_lov_getconfig(int argc, char **argv)
1732 struct obd_ioctl_data data;
1733 struct lov_desc desc;
1734 struct obd_uuid *uuidarray;
1735 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1740 memset(&data, 0x00, sizeof(data));
1741 data.ioc_dev = cur_device;
1747 fd = open(path, O_RDONLY);
1749 fprintf(stderr, "open \"%s\" failed: %s\n", path,
1754 memset(&desc, 0, sizeof(desc));
1755 obd_str2uuid(&desc.ld_uuid, argv[1]);
1756 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
1757 (sizeof(*uuidarray) + sizeof(*obdgens)));
1760 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
1762 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
1763 jt_cmdname(argv[0]), desc.ld_tgt_count);
1767 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
1769 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
1770 jt_cmdname(argv[0]), desc.ld_tgt_count);
1775 memset(buf, 0x00, sizeof(rawbuf));
1776 data.ioc_inllen1 = sizeof(desc);
1777 data.ioc_inlbuf1 = (char *)&desc;
1778 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
1779 data.ioc_inlbuf2 = (char *)uuidarray;
1780 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
1781 data.ioc_inlbuf3 = (char *)obdgens;
1783 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
1784 fprintf(stderr, "error: %s: invalid ioctl\n",
1785 jt_cmdname(argv[0]));
1789 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
1790 if (rc == -ENOSPC) {
1795 fprintf(stderr, "error: %s: ioctl error: %s\n",
1796 jt_cmdname(argv[0]), strerror(rc = errno));
1798 struct obd_uuid *uuidp;
1802 if (obd_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
1803 fprintf(stderr, "error: %s: invalid reply\n",
1804 jt_cmdname(argv[0]));
1808 if (desc.ld_default_stripe_count == (__u32)-1)
1809 printf("default_stripe_count: %d\n", -1);
1811 printf("default_stripe_count: %u\n",
1812 desc.ld_default_stripe_count);
1813 printf("default_stripe_size: "LPU64"\n",
1814 desc.ld_default_stripe_size);
1815 printf("default_stripe_offset: "LPU64"\n",
1816 desc.ld_default_stripe_offset);
1817 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
1818 printf("obd_count: %u\n", desc.ld_tgt_count);
1819 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
1822 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
1823 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
1834 int jt_obd_ldlm_regress_start(int argc, char **argv)
1837 struct obd_ioctl_data data;
1838 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1839 char argstring[200];
1840 int i, count = sizeof(argstring) - 1;
1842 memset(&data, 0x00, sizeof(data));
1843 data.ioc_dev = cur_device;
1847 argstring[0] = '\0';
1848 for (i = 1; i < argc; i++) {
1849 strncat(argstring, " ", count);
1851 strncat(argstring, argv[i], count);
1852 count -= strlen(argv[i]);
1855 if (strlen(argstring)) {
1856 data.ioc_inlbuf1 = argstring;
1857 data.ioc_inllen1 = strlen(argstring) + 1;
1860 memset(buf, 0, sizeof(rawbuf));
1861 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1863 fprintf(stderr, "error: %s: invalid ioctl\n",
1864 jt_cmdname(argv[0]));
1867 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
1869 fprintf(stderr, "error: %s: test failed: %s\n",
1870 jt_cmdname(argv[0]), strerror(rc = errno));
1875 int jt_obd_ldlm_regress_stop(int argc, char **argv)
1878 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1879 struct obd_ioctl_data data;
1881 memset(&data, 0x00, sizeof(data));
1882 data.ioc_dev = cur_device;
1887 memset(buf, 0, sizeof(rawbuf));
1888 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1890 fprintf(stderr, "error: %s: invalid ioctl\n",
1891 jt_cmdname(argv[0]));
1894 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
1897 fprintf(stderr, "error: %s: test failed: %s\n",
1898 jt_cmdname(argv[0]), strerror(rc = errno));
1902 static int do_activate(int argc, char **argv, int flag)
1904 struct obd_ioctl_data data;
1905 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1908 memset(&data, 0x00, sizeof(data));
1909 data.ioc_dev = cur_device;
1913 /* reuse offset for 'active' */
1914 data.ioc_offset = flag;
1916 memset(buf, 0, sizeof(rawbuf));
1917 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1919 fprintf(stderr, "error: %s: invalid ioctl\n",
1920 jt_cmdname(argv[0]));
1923 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
1925 fprintf(stderr, "error: %s: failed: %s\n",
1926 jt_cmdname(argv[0]), strerror(rc = errno));
1931 int jt_obd_deactivate(int argc, char **argv)
1933 return do_activate(argc, argv, 0);
1936 int jt_obd_activate(int argc, char **argv)
1938 return do_activate(argc, argv, 1);
1941 int jt_obd_recover(int argc, char **argv)
1944 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1945 struct obd_ioctl_data data;
1947 memset(&data, 0x00, sizeof(data));
1948 data.ioc_dev = cur_device;
1953 data.ioc_inllen1 = strlen(argv[1]) + 1;
1954 data.ioc_inlbuf1 = argv[1];
1957 memset(buf, 0, sizeof(rawbuf));
1958 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1960 fprintf(stderr, "error: %s: invalid ioctl\n",
1961 jt_cmdname(argv[0]));
1964 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
1966 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1967 strerror(rc = errno));
1973 int jt_obd_mdc_lookup(int argc, char **argv)
1975 struct obd_ioctl_data data;
1976 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1977 char *parent, *child;
1978 int rc, fd, verbose = 1;
1980 if (argc < 3 || argc > 4)
1986 verbose = get_verbose(argv[0], argv[3]);
1988 memset(&data, 0x00, sizeof(data));
1989 data.ioc_dev = cur_device;
1991 data.ioc_inllen1 = strlen(child) + 1;
1992 data.ioc_inlbuf1 = child;
1994 memset(buf, 0, sizeof(rawbuf));
1995 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1997 fprintf(stderr, "error: %s: invalid ioctl\n",
1998 jt_cmdname(argv[0]));
2002 fd = open(parent, O_RDONLY);
2004 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
2009 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
2011 fprintf(stderr, "error: %s: ioctl error: %s\n",
2012 jt_cmdname(argv[0]), strerror(rc = errno));
2017 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
2019 fprintf(stderr, "error: %s: invalid reply\n",
2020 jt_cmdname(argv[0]));
2023 printf("%s: mode %o uid %d gid %d\n", child,
2024 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
2025 data.ioc_obdo1.o_gid);
2031 int jt_cfg_dump_log(int argc, char **argv)
2033 struct obd_ioctl_data data;
2034 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2040 memset(&data, 0x00, sizeof(data));
2041 data.ioc_dev = cur_device;
2042 data.ioc_inllen1 = strlen(argv[1]) + 1;
2043 data.ioc_inlbuf1 = argv[1];
2045 memset(buf, 0, sizeof(rawbuf));
2046 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2048 fprintf(stderr, "error: %s: invalid ioctl\n",
2049 jt_cmdname(argv[0]));
2052 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
2054 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
2060 int jt_llog_catlist(int argc, char **argv)
2062 struct obd_ioctl_data data;
2063 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2069 memset(&data, 0x00, sizeof(data));
2070 data.ioc_dev = cur_device;
2071 data.ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(data));
2072 memset(buf, 0, sizeof(rawbuf));
2073 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2075 fprintf(stderr, "error: %s: invalid ioctl\n",
2076 jt_cmdname(argv[0]));
2079 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2081 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2083 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2089 int jt_llog_info(int argc, char **argv)
2091 struct obd_ioctl_data data;
2092 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2098 memset(&data, 0x00, sizeof(data));
2099 data.ioc_dev = cur_device;
2100 data.ioc_inllen1 = strlen(argv[1]) + 1;
2101 data.ioc_inlbuf1 = argv[1];
2102 data.ioc_inllen2 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2103 cfs_size_round(data.ioc_inllen1);
2104 memset(buf, 0, sizeof(rawbuf));
2105 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2107 fprintf(stderr, "error: %s: invalid ioctl\n",
2108 jt_cmdname(argv[0]));
2112 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2114 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2116 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2122 int jt_llog_print(int argc, char **argv)
2124 struct obd_ioctl_data data;
2125 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2128 if (argc != 2 && argc != 4)
2131 memset(&data, 0x00, sizeof(data));
2132 data.ioc_dev = cur_device;
2133 data.ioc_inllen1 = strlen(argv[1]) + 1;
2134 data.ioc_inlbuf1 = argv[1];
2136 data.ioc_inllen2 = strlen(argv[2]) + 1;
2137 data.ioc_inlbuf2 = argv[2];
2138 data.ioc_inllen3 = strlen(argv[3]) + 1;
2139 data.ioc_inlbuf3 = argv[3];
2141 char from[2] = "1", to[3] = "-1";
2142 data.ioc_inllen2 = strlen(from) + 1;
2143 data.ioc_inlbuf2 = from;
2144 data.ioc_inllen3 = strlen(to) + 1;
2145 data.ioc_inlbuf3 = to;
2147 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2148 cfs_size_round(data.ioc_inllen1) -
2149 cfs_size_round(data.ioc_inllen2) -
2150 cfs_size_round(data.ioc_inllen3);
2151 memset(buf, 0, sizeof(rawbuf));
2152 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2154 fprintf(stderr, "error: %s: invalid ioctl\n",
2155 jt_cmdname(argv[0]));
2159 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2161 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2163 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2169 int jt_llog_cancel(int argc, char **argv)
2171 struct obd_ioctl_data data;
2172 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2178 memset(&data, 0x00, sizeof(data));
2179 data.ioc_dev = cur_device;
2180 data.ioc_inllen1 = strlen(argv[1]) + 1;
2181 data.ioc_inlbuf1 = argv[1];
2182 data.ioc_inllen2 = strlen(argv[2]) + 1;
2183 data.ioc_inlbuf2 = argv[2];
2184 data.ioc_inllen3 = strlen(argv[3]) + 1;
2185 data.ioc_inlbuf3 = argv[3];
2186 memset(buf, 0, sizeof(rawbuf));
2187 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2189 fprintf(stderr, "error: %s: invalid ioctl\n",
2190 jt_cmdname(argv[0]));
2194 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2196 fprintf(stdout, "index %s be canceled.\n", argv[3]);
2198 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2204 int jt_llog_check(int argc, char **argv)
2206 struct obd_ioctl_data data;
2207 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2210 if (argc != 2 && argc != 4)
2213 memset(&data, 0x00, sizeof(data));
2214 data.ioc_dev = cur_device;
2215 data.ioc_inllen1 = strlen(argv[1]) + 1;
2216 data.ioc_inlbuf1 = argv[1];
2218 data.ioc_inllen2 = strlen(argv[2]) + 1;
2219 data.ioc_inlbuf2 = argv[2];
2220 data.ioc_inllen3 = strlen(argv[3]) + 1;
2221 data.ioc_inlbuf3 = argv[3];
2223 char from[2] = "1", to[3] = "-1";
2224 data.ioc_inllen2 = strlen(from) + 1;
2225 data.ioc_inlbuf2 = from;
2226 data.ioc_inllen3 = strlen(to) + 1;
2227 data.ioc_inlbuf3 = to;
2229 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2230 cfs_size_round(data.ioc_inllen1) -
2231 cfs_size_round(data.ioc_inllen2) -
2232 cfs_size_round(data.ioc_inllen3);
2233 memset(buf, 0, sizeof(rawbuf));
2234 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2236 fprintf(stderr, "error: %s: invalid ioctl\n",
2237 jt_cmdname(argv[0]));
2241 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2243 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2245 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2250 int jt_llog_remove(int argc, char **argv)
2252 struct obd_ioctl_data data;
2253 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2256 if (argc != 3 && argc != 2)
2259 memset(&data, 0x00, sizeof(data));
2260 data.ioc_dev = cur_device;
2261 data.ioc_inllen1 = strlen(argv[1]) + 1;
2262 data.ioc_inlbuf1 = argv[1];
2264 data.ioc_inllen2 = strlen(argv[2]) + 1;
2265 data.ioc_inlbuf2 = argv[2];
2267 memset(buf, 0, sizeof(rawbuf));
2268 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2270 fprintf(stderr, "error: %s: invalid ioctl\n",
2271 jt_cmdname(argv[0]));
2275 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2278 fprintf(stdout, "log %s are removed.\n", argv[2]);
2280 fprintf(stdout, "the log in catalog %s are removed. \n", argv[1]);
2282 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2288 /* attach a regular file to virtual block device.
2291 * 1: error, it always means the command run failed
2294 static int jt_blockdev_run_process(const char *file, char *argv[])
2300 if (pid == 0) { /* child process */
2301 /* don't print error messages */
2303 (void)execvp(file, argv);
2305 } else if (pid > 0) {
2308 rc = waitpid(pid, &status, 0);
2309 if (rc < 0 || !WIFEXITED(status))
2312 return WEXITSTATUS(status);
2318 static int jt_blockdev_find_module(const char *module)
2324 fp = fopen("/proc/modules", "r");
2328 while (fgets(buf, 1024, fp) != NULL) {
2329 *strchr(buf, ' ') = 0;
2330 if (strcmp(module, buf) == 0) {
2340 static int jt_blockdev_probe_module(const char *module)
2346 if (jt_blockdev_find_module(module) == 1)
2349 /* run modprobe first */
2351 argv[c++] = "/sbin/modprobe";
2353 argv[c++] = (char *)module;
2355 rc = jt_blockdev_run_process("modprobe", argv);
2359 /* cannot find the module in default directory ... */
2360 sprintf(buf, "../llite/%s.ko", module);
2362 argv[c++] = "/sbin/insmod";
2365 rc = jt_blockdev_run_process("insmod", argv);
2369 int jt_blockdev_attach(int argc, char **argv)
2373 char *filename, *devname;
2379 if (jt_blockdev_probe_module("llite_lloop") < 0) {
2380 fprintf(stderr, "error: cannot find module llite_lloop.(k)o\n");
2387 fd = open(filename, O_RDWR);
2389 fprintf(stderr, "file %s can't be opened(%s)\n\n",
2390 filename, strerror(errno));
2394 rc = ioctl(fd, LL_IOC_LLOOP_ATTACH, &dev);
2397 fprintf(stderr, "attach error(%s)\n", strerror(rc));
2401 rc = stat(devname, &st);
2402 if (rc == 0 && (!S_ISBLK(st.st_mode) || st.st_rdev != dev)) {
2404 } else if (rc < 0) {
2405 if (errno == ENOENT &&
2406 !mknod(devname, S_IFBLK|S_IRUSR|S_IWUSR, dev))
2413 fprintf(stderr, "error: the file %s could be attached to block "
2414 "device %X but creating %s failed: %s\n"
2415 "now detaching the block device..",
2416 filename, (int)dev, devname, strerror(rc));
2418 (void)ioctl(fd, LL_IOC_LLOOP_DETACH_BYDEV, dev);
2419 fprintf(stderr, "%s\n", strerror(errno));
2426 int jt_blockdev_detach(int argc, char **argv)
2435 fd = open(filename, O_RDONLY);
2437 fprintf(stderr, "cannot open file %s error %s\n",
2438 filename, strerror(errno));
2442 rc = ioctl(fd, LL_IOC_LLOOP_DETACH, 0);
2445 fprintf(stderr, "detach error(%s)\n", strerror(rc));
2447 (void)unlink(filename);
2454 int jt_blockdev_info(int argc, char **argv)
2464 fd = open(filename, O_RDONLY);
2466 fprintf(stderr, "cannot open file %s error: %s\n",
2467 filename, strerror(errno));
2471 rc = ioctl(fd, LL_IOC_LLOOP_INFO, &ino);
2474 fprintf(stderr, "error: %s\n", strerror(errno));
2477 fprintf(stdout, "lloop device info: ");
2479 fprintf(stdout, "Not attached\n");
2481 fprintf(stdout, "attached to inode "LPU64"\n", ino);
2487 static void signal_server(int sig)
2489 if (sig == SIGINT) {
2490 do_disconnect("sigint", 1);
2493 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2496 int obd_initialize(int argc, char **argv)
2500 for (i = 0; i < MAX_STRIPES; i++)
2501 lsm_buffer.lsm.lsm_oinfo[i] = lov_oinfos + i;
2504 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
2505 OBD_DEV_MAJOR, OBD_DEV_MINOR);
2510 void obd_finalize(int argc, char **argv)
2512 struct sigaction sigact;
2514 sigact.sa_handler = signal_server;
2515 sigfillset(&sigact.sa_mask);
2516 sigact.sa_flags = SA_RESTART;
2517 sigaction(SIGINT, &sigact, NULL);
2520 do_disconnect(argv[0], 1);
2523 static int check_pool_cmd(enum lcfg_command_type cmd,
2524 char *fsname, char *poolname,
2529 rc = llapi_search_ost(fsname, poolname, ostname);
2530 if (rc < 0 && (cmd != LCFG_POOL_NEW)) {
2531 fprintf(stderr, "Pool %s.%s not found\n",
2537 case LCFG_POOL_NEW: {
2538 LASSERT(ostname == NULL);
2540 fprintf(stderr, "Pool %s.%s already exists\n",
2546 case LCFG_POOL_DEL: {
2547 LASSERT(ostname == NULL);
2549 fprintf(stderr, "Pool %s.%s not empty, "
2550 "please remove all members\n",
2556 case LCFG_POOL_ADD: {
2558 fprintf(stderr, "OST %s is already in pool %s.%s\n",
2559 ostname, fsname, poolname);
2562 rc = llapi_search_ost(fsname, NULL, ostname);
2564 fprintf(stderr, "OST %s is not part of the '%s' fs.\n",
2570 case LCFG_POOL_REM: {
2572 fprintf(stderr, "OST %s not found in pool %s.%s\n",
2573 ostname, fsname, poolname);
2584 /* This check only verifies that the changes have been "pushed out" to
2585 the client successfully. This involves waiting for a config update,
2586 and so may fail because of problems in that code or post-command
2587 network loss. So reporting a warning is appropriate, but not a failure.
2589 static int check_pool_cmd_result(enum lcfg_command_type cmd,
2590 char *fsname, char *poolname,
2597 case LCFG_POOL_NEW: {
2599 rc = llapi_search_ost(fsname, poolname, NULL);
2605 } while ((rc < 0) && (cpt > 0));
2607 fprintf(stderr, "Pool %s.%s created\n",
2611 fprintf(stderr, "Warning, pool %s.%s not found\n",
2616 case LCFG_POOL_DEL: {
2618 rc = llapi_search_ost(fsname, poolname, NULL);
2624 } while ((rc >= 0) && (cpt > 0));
2626 fprintf(stderr, "Pool %s.%s destroyed\n",
2630 fprintf(stderr, "Warning, pool %s.%s still found\n",
2635 case LCFG_POOL_ADD: {
2637 rc = llapi_search_ost(fsname, poolname, ostname);
2643 } while ((rc != 1) && (cpt > 0));
2645 fprintf(stderr, "OST %s added to pool %s.%s\n",
2646 ostname, fsname, poolname);
2649 fprintf(stderr, "Warning, OST %s not found in pool %s.%s\n",
2650 ostname, fsname, poolname);
2654 case LCFG_POOL_REM: {
2656 rc = llapi_search_ost(fsname, poolname, ostname);
2662 } while ((rc == 1) && (cpt > 0));
2664 fprintf(stderr, "OST %s removed from pool %s.%s\n",
2665 ostname, fsname, poolname);
2668 fprintf(stderr, "Warning, OST %s still found in pool %s.%s\n",
2669 ostname, fsname, poolname);
2679 static int check_and_complete_ostname(char *fsname, char *ostname)
2682 char real_ostname[MAX_OBD_NAME + 1];
2685 /* if OST name does not start with fsname, we add it */
2686 /* if not check if the fsname is the right one */
2687 ptr = strchr(ostname, '-');
2689 sprintf(real_ostname, "%s-%s", fsname, ostname);
2690 } else if (strncmp(ostname, fsname, strlen(fsname)) != 0) {
2691 fprintf(stderr, "%s does not start with fsname %s\n",
2695 strcpy(real_ostname, ostname);
2697 /* real_ostname is fsname-????? */
2698 ptr = real_ostname + strlen(fsname) + 1;
2699 if (strncmp(ptr, "OST", 3) != 0) {
2700 fprintf(stderr, "%s does not start by %s-OST nor OST\n",
2704 /* real_ostname is fsname-OST????? */
2706 for (i = 0; i < 4; i++) {
2707 if (!isxdigit(*ptr)) {
2709 "ost's index in %s is not an hexa number\n",
2715 /* real_ostname is fsname-OSTXXXX????? */
2716 /* if OST name does not end with _UUID, we add it */
2718 strcat(real_ostname, "_UUID");
2719 } else if (strcmp(ptr, "_UUID") != 0) {
2721 "ostname %s does not end with _UUID\n", ostname);
2724 /* real_ostname is fsname-OSTXXXX_UUID */
2725 strcpy(ostname, real_ostname);
2729 /* returns 0 or -errno */
2730 static int pool_cmd(enum lcfg_command_type cmd,
2731 char *cmdname, char *fullpoolname,
2732 char *fsname, char *poolname, char *ostname)
2735 struct obd_ioctl_data data;
2736 struct lustre_cfg_bufs bufs;
2737 struct lustre_cfg *lcfg;
2738 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2740 rc = check_pool_cmd(cmd, fsname, poolname, ostname);
2742 fprintf(stderr, "Can't verify pool command since there "
2743 "is no local MDT or client, proceeding anyhow...\n");
2747 lustre_cfg_bufs_reset(&bufs, NULL);
2748 lustre_cfg_bufs_set_string(&bufs, 0, cmdname);
2749 lustre_cfg_bufs_set_string(&bufs, 1, fullpoolname);
2750 if (ostname != NULL)
2751 lustre_cfg_bufs_set_string(&bufs, 2, ostname);
2753 lcfg = lustre_cfg_new(cmd, &bufs);
2759 memset(&data, 0x00, sizeof(data));
2760 rc = data.ioc_dev = get_mgs_device();
2764 data.ioc_type = LUSTRE_CFG_TYPE;
2765 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
2766 lcfg->lcfg_buflens);
2767 data.ioc_pbuf1 = (void *)lcfg;
2769 memset(buf, 0, sizeof(rawbuf));
2770 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2772 fprintf(stderr, "error: %s: invalid ioctl\n",
2773 jt_cmdname(cmdname));
2776 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
2780 lustre_cfg_free(lcfg);
2785 * this function tranforms a rule [start-end/step] into an array
2786 * of matching numbers
2787 * supported forms are:
2788 * [start] : just this number
2789 * [start-end] : all numbers from start to end
2790 * [start-end/step] : numbers from start to end with increment of step
2791 * on return, format contains a printf format string which can be used
2792 * to generate all the strings
2794 static int get_array_idx(char *rule, char *format, int **array)
2796 char *start, *end, *ptr;
2797 unsigned int lo, hi, step;
2802 start = strchr(rule, '[');
2803 end = strchr(rule, ']');
2804 if ((start == NULL) || (end == NULL)) {
2805 *array = malloc(sizeof(int));
2808 strcpy(format, rule);
2816 /* put in format the printf format (the rule without the range) */
2817 sprintf(format, "%s%%.4x%s", rule, end);
2822 /* loop on , separator */
2824 /* extract the 3 fields */
2825 rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
2832 *array = realloc(*array, array_sz * sizeof(int));
2835 (*array)[array_idx] = lo;
2841 /* do not break to share code with case 3: */
2844 if ((hi < lo) || (step == 0))
2846 array_sz += (hi - lo) / step + 1;
2847 *array = realloc(*array, sizeof(int) * array_sz);
2850 for (i = lo; i <= hi; i+=step, array_idx++)
2851 (*array)[array_idx] = i;
2855 ptr = strchr(start, ',');
2859 } while (ptr != NULL);
2863 static int extract_fsname_poolname(char *arg, char *fsname, char *poolname)
2869 strcpy(fsname, arg);
2870 ptr = strchr(fsname, '.');
2872 fprintf(stderr, ". is missing in %s\n", fsname);
2879 fprintf(stderr, "fsname is empty\n");
2884 len = strlen(ptr + 1);
2886 fprintf(stderr, "poolname is empty\n");
2890 if (len > LOV_MAXPOOLNAME) {
2892 "poolname %s is too long (length is %d max is %d)\n",
2893 ptr + 1, len, LOV_MAXPOOLNAME);
2897 strncpy(poolname, ptr + 1, LOV_MAXPOOLNAME);
2898 poolname[LOV_MAXPOOLNAME] = '\0';
2903 fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
2907 int jt_pool_cmd(int argc, char **argv)
2909 enum lcfg_command_type cmd;
2910 char fsname[PATH_MAX + 1];
2911 char poolname[LOV_MAXPOOLNAME + 1];
2912 char *ostnames_buf = NULL;
2914 int *array = NULL, array_sz;
2922 case 1: return CMD_HELP;
2924 if (strcmp("pool_new", argv[0]) == 0)
2925 cmd = LCFG_POOL_NEW;
2926 else if (strcmp("pool_destroy", argv[0]) == 0)
2927 cmd = LCFG_POOL_DEL;
2928 else if (strcmp("pool_list", argv[0]) == 0)
2929 return llapi_poollist(argv[1]);
2930 else return CMD_HELP;
2932 rc = extract_fsname_poolname(argv[1], fsname, poolname);
2936 rc = pool_cmd(cmd, argv[0], argv[1], fsname, poolname, NULL);
2940 check_pool_cmd_result(cmd, fsname, poolname, NULL);
2944 char format[2*MAX_OBD_NAME];
2946 if (strcmp("pool_remove", argv[0]) == 0) {
2947 cmd = LCFG_POOL_REM;
2948 } else if (strcmp("pool_add", argv[0]) == 0) {
2949 cmd = LCFG_POOL_ADD;
2954 rc = extract_fsname_poolname(argv[1], fsname, poolname);
2958 for (i = 2; i < argc; i++) {
2961 array_sz = get_array_idx(argv[i], format, &array);
2965 cmds = malloc(array_sz * sizeof(cmds[0]));
2967 ostnames_buf = malloc(array_sz *
2968 (MAX_OBD_NAME + 1));
2975 for (j = 0; j < array_sz; j++) {
2976 char ostname[MAX_OBD_NAME + 1];
2978 snprintf(ostname, MAX_OBD_NAME, format,
2980 ostname[MAX_OBD_NAME] = '\0';
2982 rc = check_and_complete_ostname(fsname,ostname);
2990 if (ostnames_buf != NULL) {
2992 &ostnames_buf[(MAX_OBD_NAME + 1) * j];
2993 strcpy(cmds[j].ostname, ostname);
2995 cmds[j].ostname = NULL;
2997 cmds[j].rc = pool_cmd(cmd, argv[0], argv[1],
3000 /* Return an err if any of the add/dels fail */
3004 for (j = 0; j < array_sz; j++) {
3006 char ostname[MAX_OBD_NAME + 1];
3008 if (!cmds[j].ostname) {
3009 snprintf(ostname, MAX_OBD_NAME,
3011 ostname[MAX_OBD_NAME] = '\0';
3012 check_and_complete_ostname(
3018 check_pool_cmd_result(cmd, fsname,
3042 int jt_get_obj_version(int argc, char **argv)
3045 struct obd_ioctl_data data;
3047 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf, *fidstr;
3054 while (*fidstr == '[')
3056 sscanf(fidstr, SFID, RFID(&fid));
3057 if (!fid_is_sane(&fid)) {
3058 fprintf(stderr, "bad FID format [%s], should be "DFID"\n",
3059 fidstr, (__u64)1, 2, 0);
3063 memset(&data, 0, sizeof data);
3064 data.ioc_dev = cur_device;
3065 data.ioc_inlbuf1 = (char *) &fid;
3066 data.ioc_inllen1 = sizeof fid;
3067 data.ioc_inlbuf2 = (char *) &version;
3068 data.ioc_inllen2 = sizeof version;
3070 memset(buf, 0, sizeof *buf);
3071 rc = obd_ioctl_pack(&data, &buf, sizeof rawbuf);
3073 fprintf(stderr, "error: %s: packing ioctl arguments: %s\n",
3074 jt_cmdname(argv[0]), strerror(-rc));
3078 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GET_OBJ_VERSION, buf);
3080 fprintf(stderr, "error: %s: ioctl: %s\n",
3081 jt_cmdname(argv[0]), strerror(errno));
3085 obd_ioctl_unpack(&data, buf, sizeof rawbuf);
3086 printf(LPX64"\n", version);
3090 void llapi_ping_target(char *obd_type, char *obd_name,
3091 char *obd_uuid, void *args)
3094 struct obd_ioctl_data data;
3095 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3097 memset(&data, 0, sizeof(data));
3098 data.ioc_inlbuf4 = obd_name;
3099 data.ioc_inllen4 = strlen(obd_name) + 1;
3100 data.ioc_dev = OBD_DEV_BY_DEVNAME;
3101 memset(buf, 0, sizeof(rawbuf));
3102 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
3103 fprintf(stderr, "error: invalid ioctl\n");
3106 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PING_TARGET, buf);
3109 if (rc == ENOTCONN || rc == ESHUTDOWN) {
3110 printf("%s: INACTIVE\n", obd_name);
3112 printf("%s: check error: %s\n",
3113 obd_name, strerror(errno));
3115 printf("%s: active\n", obd_name);
3119 int jt_changelog_register(int argc, char **argv)
3121 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3122 struct obd_ioctl_data data;
3128 else if (argc == 2 && strcmp(argv[1], "-n") != 0)
3133 memset(&data, 0x00, sizeof(data));
3134 data.ioc_dev = cur_device;
3135 memset(buf, 0, sizeof(rawbuf));
3136 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3138 fprintf(stderr, "error: %s: invalid ioctl\n",
3139 jt_cmdname(argv[0]));
3143 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
3145 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
3146 strerror(rc = errno));
3149 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3151 if (data.ioc_u32_1 == 0) {
3152 fprintf(stderr, "received invalid userid!\n");
3156 if (lcfg_get_devname() != NULL)
3157 strcpy(devname, lcfg_get_devname());
3159 sprintf(devname, "dev %d", cur_device);
3162 /* -n means bare name */
3163 printf(CHANGELOG_USER_PREFIX"%u\n", data.ioc_u32_1);
3165 printf("%s: Registered changelog userid '"CHANGELOG_USER_PREFIX
3166 "%u'\n", devname, data.ioc_u32_1);
3170 int jt_changelog_deregister(int argc, char **argv)
3172 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3173 struct obd_ioctl_data data;
3177 if (argc != 2 || cur_device < 0)
3180 id = strtol(argv[1] + strlen(CHANGELOG_USER_PREFIX), NULL, 10);
3181 if ((id == 0) || (strncmp(argv[1], CHANGELOG_USER_PREFIX,
3182 strlen(CHANGELOG_USER_PREFIX)) != 0)) {
3183 fprintf(stderr, "expecting id of the form '"
3184 CHANGELOG_USER_PREFIX"<num>'; got '%s'\n", argv[1]);
3188 memset(&data, 0x00, sizeof(data));
3189 data.ioc_dev = cur_device;
3190 data.ioc_u32_1 = id;
3191 memset(buf, 0, sizeof(rawbuf));
3192 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3194 fprintf(stderr, "error: %s: invalid ioctl\n",
3195 jt_cmdname(argv[0]));
3199 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
3201 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
3202 strerror(rc = errno));
3205 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3207 if (data.ioc_u32_1 != id) {
3208 fprintf(stderr, "No changelog user '%s'. Blocking user"
3209 " is '"CHANGELOG_USER_PREFIX"%d'.\n", argv[1],
3214 if (lcfg_get_devname() != NULL)
3215 strcpy(devname, lcfg_get_devname());
3217 sprintf(devname, "dev %d", cur_device);
3219 printf("%s: Deregistered changelog user '"CHANGELOG_USER_PREFIX"%d'\n",
3220 devname, data.ioc_u32_1);