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.sun.com/software/products/lustre/docs/GPLv2.pdf
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
21 * CA 95054 USA or visit www.sun.com if you need additional information or
27 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
28 * Use is subject to license terms.
30 * Copyright (c) 2011, 2013, Intel Corporation.
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>
44 #include <sys/ioctl.h>
45 #include <sys/socket.h>
48 #include <sys/types.h>
67 #include <obd.h> /* for struct lov_stripe_md */
68 #include <lustre/lustre_build_version.h>
70 #include <lnet/lnetctl.h>
71 #include <libcfs/libcfsutil.h>
72 #include <lustre/lustreapi.h>
74 #define MAX_STRING_SIZE 128
75 #define DEVICES_LIST "/proc/fs/lustre/devices"
82 #define MAX_THREADS 4096
83 #define MAX_BASE_ID 0xffffffff
84 #define NIDSTRING_LENGTH 64
90 __u64 counters[MAX_THREADS];
91 __u64 offsets[MAX_THREADS];
95 struct timeval start_time;
96 struct timeval end_time;
100 static struct shared_data *shared_data;
101 static __u64 counter_snapshot[2][MAX_THREADS];
102 static int prev_valid;
103 static struct timeval prev_time;
107 const int thread = 0;
108 const int nthreads = 1;
111 static int cur_device = -1;
113 struct lov_oinfo lov_oinfos[LOV_MAX_STRIPE_COUNT];
116 struct lov_stripe_md lsm;
117 struct lov_oinfo *ptrs[LOV_MAX_STRIPE_COUNT];
120 static int l2_ioctl(int dev_id, int opc, void *buf)
122 return l_ioctl(dev_id, opc, buf);
125 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
127 struct obd_ioctl_data data;
128 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
131 memset(&data, 0, sizeof(data));
132 data.ioc_dev = cur_device;
133 data.ioc_type = LUSTRE_CFG_TYPE;
134 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
136 data.ioc_pbuf1 = (void *)lcfg;
137 memset(buf, 0, sizeof(rawbuf));
138 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
140 fprintf(stderr, "error: %s: invalid ioctl\n",
145 rc = l_ioctl(dev_id, OBD_IOC_PROCESS_CFG, buf);
150 static int do_device(char *func, char *devname);
152 static int get_mgs_device()
155 static int mgs_device = -1;
157 if (mgs_device == -1) {
159 do_disconnect(NULL, 1);
160 rc = do_device("mgsioc", mgs);
163 "This command must be run on the MGS.\n");
167 mgs_device = cur_device;
172 /* Returns -1 on error with errno set */
173 int lcfg_mgs_ioctl(char *func, int dev_id, struct lustre_cfg *lcfg)
175 struct obd_ioctl_data data;
176 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
179 memset(&data, 0, sizeof(data));
180 rc = data.ioc_dev = get_mgs_device();
183 data.ioc_type = LUSTRE_CFG_TYPE;
184 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
186 data.ioc_pbuf1 = (void *)lcfg;
187 memset(buf, 0, sizeof(rawbuf));
188 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
190 fprintf(stderr, "error: %s: invalid ioctl\n",
195 rc = l_ioctl(dev_id, OBD_IOC_PARAM, buf);
199 fprintf(stderr, "Make sure cfg_device is set first.\n");
204 char *obdo_print(struct obdo *obd)
208 sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
209 "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
210 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
211 "misc: %x\nnlink: %d,\nvalid "LPX64"\n",
212 ostid_id(&obd->o_oi), ostid_seq(&obd->o_oi), obd->o_atime,
213 obd->o_mtime, obd->o_ctime,
214 obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
215 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
216 obd->o_nlink, obd->o_valid);
221 #define BAD_VERBOSE (-999999999)
223 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
225 static int do_name2dev(char *func, char *name)
227 struct obd_ioctl_data data;
228 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
231 memset(&data, 0, sizeof(data));
232 data.ioc_dev = cur_device;
233 data.ioc_inllen1 = strlen(name) + 1;
234 data.ioc_inlbuf1 = name;
236 memset(buf, 0, sizeof(rawbuf));
237 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
239 fprintf(stderr, "error: %s: invalid ioctl\n",
243 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
246 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
248 fprintf(stderr, "error: %s: invalid reply\n",
253 return data.ioc_dev + N2D_OFF;
257 * resolve a device name to a device number.
258 * supports a number, $name or %uuid.
260 int parse_devname(char *func, char *name)
267 if (isdigit(name[0])) {
268 ret = strtoul(name, NULL, 0);
270 if (name[0] == '$' || name[0] == '%')
272 rc = do_name2dev(func, name);
275 // printf("Name %s is device %d\n", name, ret);
277 fprintf(stderr, "No device found for name %s: %s\n",
285 reset_lsmb (struct lsm_buffer *lsmb)
287 memset (&lsmb->lsm, 0, sizeof (lsmb->lsm));
288 memset(lov_oinfos, 0, sizeof(lov_oinfos));
289 lsmb->lsm.lsm_magic = LOV_MAGIC;
293 parse_lsm (struct lsm_buffer *lsmb, char *string)
295 struct lov_stripe_md *lsm = &lsmb->lsm;
300 * object_id[=size#count[@offset:id]*]
305 ostid_set_id(&lsm->lsm_oi, strtoull(string, &end, 0));
317 lsm->lsm_stripe_size = strtoul (string, &end, 0);
326 lsm->lsm_stripe_count = strtoul (string, &end, 0);
331 if (*string == 0) /* don't have to specify obj ids */
334 for (i = 0; i < lsm->lsm_stripe_count; i++) {
338 lsm->lsm_oinfo[i]->loi_ost_idx = strtoul(string, &end, 0);
342 ostid_set_id(&lsm->lsm_oinfo[i]->loi_oi,
343 strtoull(string, &end, 0));
353 char *jt_cmdname(char *func)
355 static char buf[512];
358 sprintf(buf, "%s-%d", func, thread);
365 #define difftime(a, b) \
366 ((a)->tv_sec - (b)->tv_sec + \
367 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
369 static int be_verbose(int verbose, struct timeval *next_time,
370 __u64 num, __u64 *next_num, int num_total)
377 if (next_time != NULL)
378 gettimeofday(&now, NULL);
380 /* A positive verbosity means to print every X iterations */
381 if (verbose > 0 && (num >= *next_num || num >= num_total)) {
382 *next_num += verbose;
384 next_time->tv_sec = now.tv_sec - verbose;
385 next_time->tv_usec = now.tv_usec;
390 /* A negative verbosity means to print at most each X seconds */
391 if (verbose < 0 && next_time != NULL &&
392 difftime(&now, next_time) >= 0.0){
393 next_time->tv_sec = now.tv_sec - verbose;
394 next_time->tv_usec = now.tv_usec;
402 static int get_verbose(char *func, const char *arg)
407 if (!arg || arg[0] == 'v')
409 else if (arg[0] == 's' || arg[0] == 'q')
412 verbose = (int)strtoul(arg, &end, 0);
414 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
415 jt_cmdname(func), arg);
421 printf("Print status every %d seconds\n", -verbose);
422 else if (verbose == 1)
423 printf("Print status every operation\n");
424 else if (verbose > 1)
425 printf("Print status every %d operations\n", verbose);
430 int do_disconnect(char *func, int verbose)
432 lcfg_set_devname(NULL);
438 static int shmem_setup(void)
440 pthread_mutexattr_t mattr;
441 pthread_condattr_t cattr;
445 /* Create new segment */
446 shmid = shmget(IPC_PRIVATE, sizeof(*shared_data), 0600);
448 fprintf(stderr, "Can't create shared data: %s\n",
453 /* Attatch to new segment */
454 shared_data = (struct shared_data *)shmat(shmid, NULL, 0);
456 if (shared_data == (struct shared_data *)(-1)) {
457 fprintf(stderr, "Can't attach shared data: %s\n",
463 /* Mark segment as destroyed, so it will disappear when we exit.
464 * Forks will inherit attached segments, so we should be OK.
466 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
467 fprintf(stderr, "Can't destroy shared data: %s\n",
472 pthread_mutexattr_init(&mattr);
473 pthread_condattr_init(&cattr);
475 rc = pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED);
477 fprintf(stderr, "Can't set shared mutex attr\n");
481 rc = pthread_condattr_setpshared(&cattr, PTHREAD_PROCESS_SHARED);
483 fprintf(stderr, "Can't set shared cond attr\n");
487 pthread_mutex_init(&shared_data->mutex, &mattr);
488 pthread_cond_init(&shared_data->cond, &cattr);
490 pthread_mutexattr_destroy(&mattr);
491 pthread_condattr_destroy(&cattr);
496 static inline void shmem_lock(void)
498 l_mutex_lock(&shared_data->mutex);
501 static inline void shmem_unlock(void)
503 l_mutex_unlock(&shared_data->mutex);
506 static inline void shmem_wait(void)
508 l_cond_wait(&shared_data->cond, &shared_data->mutex);
511 static inline void shmem_wakeup_all(void)
513 l_cond_broadcast(&shared_data->cond);
516 static inline void shmem_reset(int total_threads)
518 if (shared_data == NULL)
521 memset(&shared_data->body, 0, sizeof(shared_data->body));
522 memset(counter_snapshot, 0, sizeof(counter_snapshot));
524 shared_data->stopping = 0;
525 shared_data->body.start_barrier = total_threads;
526 shared_data->body.stop_barrier = total_threads;
529 static inline void shmem_bump(__u32 counter)
531 static bool running_not_bumped = true;
533 if (shared_data == NULL || thread <= 0 || thread > MAX_THREADS)
537 shared_data->body.counters[thread - 1] += counter;
538 if (running_not_bumped) {
539 shared_data->body.thr_running++;
540 running_not_bumped = false;
545 static void shmem_total(int total_threads)
551 if (shared_data == NULL || total_threads > MAX_THREADS)
555 for (i = 0; i < total_threads; i++)
556 total += shared_data->body.counters[i];
558 secs = difftime(&shared_data->body.end_time,
559 &shared_data->body.start_time);
562 printf("Total: total "LPU64" threads %d sec %f %f/second\n",
563 total, total_threads, secs, total / secs);
568 static void shmem_snap(int total_threads, int live_threads)
570 struct timeval this_time;
577 if (shared_data == NULL || total_threads > MAX_THREADS)
581 memcpy(counter_snapshot[0], shared_data->body.counters,
582 total_threads * sizeof(counter_snapshot[0][0]));
583 running = shared_data->body.thr_running;
586 gettimeofday(&this_time, NULL);
588 for (i = 0; i < total_threads; i++) {
589 long long this_count =
590 counter_snapshot[0][i] - counter_snapshot[1][i];
592 if (this_count != 0) {
598 secs = difftime(&this_time, &prev_time);
599 if (prev_valid && secs > 1.0) /* someone screwed with the time? */
600 printf("%d/%d Total: %f/second\n", non_zero, total_threads,
603 memcpy(counter_snapshot[1], counter_snapshot[0],
604 total_threads * sizeof(counter_snapshot[0][0]));
605 prev_time = this_time;
607 running == total_threads)
611 static void shmem_stop(void)
613 if (shared_data == NULL)
616 shared_data->stopping = 1;
619 static void shmem_cleanup(void)
621 if (shared_data == NULL)
626 pthread_mutex_destroy(&shared_data->mutex);
627 pthread_cond_destroy(&shared_data->cond);
630 static int shmem_running(void)
632 return (shared_data == NULL || !shared_data->stopping);
635 static void shmem_end_time_locked(void)
637 shared_data->body.stop_barrier--;
638 if (shared_data->body.stop_barrier == 0)
639 gettimeofday(&shared_data->body.end_time, NULL);
642 static void shmem_start_time_locked(void)
644 shared_data->body.start_barrier--;
645 if (shared_data->body.start_barrier == 0) {
647 gettimeofday(&shared_data->body.start_time, NULL);
654 static int shmem_setup(void)
659 static inline void shmem_reset(int total_threads)
663 static inline void shmem_bump(__u32 counters)
667 static void shmem_lock()
671 static void shmem_unlock()
675 static void shmem_cleanup(void)
679 static int shmem_running(void)
685 extern command_t cmdlist[];
687 static int do_device(char *func, char *devname)
691 dev = parse_devname(func, devname);
695 lcfg_set_devname(devname);
700 int jt_obd_get_device()
705 int jt_obd_device(int argc, char **argv)
713 printf("current device is %d - %s\n",
714 cur_device, lcfg_get_devname() ? : "not set");
717 rc = do_device("device", argv[1]);
721 int jt_opt_device(int argc, char **argv)
729 rc = do_device("device", argv[1]);
732 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
734 ret = do_disconnect(argv[0], 0);
742 static void parent_sighandler (int sig)
747 int jt_opt_threads(int argc, char **argv)
749 static char cmdstr[128];
752 struct sigaction sigact;
753 struct sigaction saveact1;
754 struct sigaction saveact2;
755 unsigned long threads;
759 int report_count = -1;
766 threads = strtoul(argv[1], &end, 0);
769 report_count = strtoul(end + 1, &end, 0);
771 if (*end || threads > MAX_THREADS) {
772 fprintf(stderr, "error: %s: invalid thread count '%s'\n",
773 jt_cmdname(argv[0]), argv[1]);
777 verbose = get_verbose(argv[0], argv[2]);
778 if (verbose == BAD_VERBOSE)
782 snprintf(cmdstr, sizeof(cmdstr), "%s", argv[4]);
783 for (i = 5; i < argc; i++)
784 snprintf(cmdstr + strlen(cmdstr), sizeof(cmdstr),
787 printf("%s: starting %ld threads on device %s running %s\n",
788 argv[0], threads, argv[3], cmdstr);
791 shmem_reset(threads);
793 sigemptyset(&sigset);
794 sigaddset(&sigset, SIGALRM);
795 sigaddset(&sigset, SIGCHLD);
796 sigprocmask(SIG_BLOCK, &sigset, &saveset);
800 for (i = 1, next_thread = verbose; i <= threads; i++) {
803 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
804 strerror(rc = errno));
806 } else if (rc == 0) {
807 sigprocmask(SIG_SETMASK, &saveset, NULL);
810 argv[2] = "--device";
811 exit(jt_opt_device(argc - 2, argv + 2));
812 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
813 printf("%s: thread #%d (PID %d) started\n",
818 if (!thread) { /* parent process */
819 int live_threads = threads;
821 sigemptyset(&sigset);
822 sigemptyset(&sigact.sa_mask);
823 sigact.sa_handler = parent_sighandler;
826 sigaction(SIGALRM, &sigact, &saveact1);
827 sigaction(SIGCHLD, &sigact, &saveact2);
829 while (live_threads > 0) {
833 if (verbose < 0) /* periodic stats */
839 while (live_threads > 0) {
840 ret = waitpid(0, &status, WNOHANG);
845 fprintf(stderr, "error: %s: wait - %s\n",
846 argv[0], strerror(errno));
852 * This is a hack. We _should_ be able
853 * to use WIFEXITED(status) to see if
854 * there was an error, but it appears
855 * to be broken and it always returns 1
858 int err = WEXITSTATUS(status);
859 if (err || WIFSIGNALED(status))
861 "%s: PID %d had rc=%d\n",
870 /* Show stats while all threads running */
872 shmem_snap(threads, live_threads);
873 if (report_count > 0 && --report_count == 0)
877 sigaction(SIGCHLD, &saveact2, NULL);
878 sigaction(SIGALRM, &saveact1, NULL);
881 shmem_total(threads);
882 sigprocmask(SIG_SETMASK, &saveset, NULL);
887 int jt_opt_threads(int argc, char **argv)
889 fprintf(stderr, "%s not-supported in a single-threaded runtime\n",
890 jt_cmdname(argv[0]));
895 int jt_opt_net(int argc, char **argv)
906 rc = jt_ptl_network (2, arg2);
909 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
914 int jt_obd_no_transno(int argc, char **argv)
916 struct obd_ioctl_data data;
917 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
920 memset(&data, 0, sizeof(data));
921 data.ioc_dev = cur_device;
926 memset(buf, 0, sizeof(rawbuf));
927 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
929 fprintf(stderr, "error: %s: invalid ioctl\n",
930 jt_cmdname(argv[0]));
933 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
935 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
936 strerror(rc = errno));
941 int jt_obd_set_readonly(int argc, char **argv)
943 struct obd_ioctl_data data;
944 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
947 memset(&data, 0, sizeof(data));
948 data.ioc_dev = cur_device;
953 memset(buf, 0, sizeof(rawbuf));
954 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
956 fprintf(stderr, "error: %s: invalid ioctl\n",
957 jt_cmdname(argv[0]));
960 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
962 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
963 strerror(rc = errno));
968 int jt_obd_abort_recovery(int argc, char **argv)
970 struct obd_ioctl_data data;
971 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
974 memset(&data, 0, sizeof(data));
975 data.ioc_dev = cur_device;
980 memset(buf, 0, sizeof(rawbuf));
981 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
983 fprintf(stderr, "error: %s: invalid ioctl\n",
984 jt_cmdname(argv[0]));
987 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
989 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
990 strerror(rc = errno));
995 int jt_get_version(int argc, char **argv)
998 char rawbuf[MAX_IOC_BUFLEN];
1004 rc = llapi_get_version(rawbuf, MAX_IOC_BUFLEN, &version);
1006 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1009 printf("Lustre version: %s\n", version);
1011 printf("lctl version: %s\n", BUILD_VERSION);
1016 * Print an obd device line with the ost_conn_uuid inserted, if the obd
1019 static void print_obd_line(char *s)
1021 char buf[MAX_STRING_SIZE];
1022 char obd_name[MAX_OBD_NAME];
1026 if (sscanf(s, " %*d %*s osc %s %*s %*d ", obd_name) == 0)
1028 snprintf(buf, sizeof(buf),
1029 "/proc/fs/lustre/osc/%s/ost_conn_uuid", obd_name);
1030 if ((fp = fopen(buf, "r")) == NULL)
1035 if (sscanf(s, " %*d %*s mdc %s %*s %*d ", obd_name) == 0)
1037 snprintf(buf, sizeof(buf),
1038 "/proc/fs/lustre/mdc/%s/mds_conn_uuid", obd_name);
1039 if ((fp = fopen(buf, "r")) == NULL)
1043 /* should not ignore fgets(3)'s return value */
1044 if (!fgets(buf, sizeof(buf), fp)) {
1045 fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
1051 /* trim trailing newlines */
1052 ptr = strrchr(buf, '\n');
1053 if (ptr) *ptr = '\0';
1054 ptr = strrchr(s, '\n');
1055 if (ptr) *ptr = '\0';
1057 printf("%s %s\n", s, buf);
1065 /* get device list by ioctl */
1066 int jt_obd_list_ioctl(int argc, char **argv)
1069 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1070 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
1074 /* Just ignore a -t option. Only supported with /proc. */
1075 else if (argc == 2 && strcmp(argv[1], "-t") != 0)
1078 for (index = 0;; index++) {
1079 memset(buf, 0, sizeof(rawbuf));
1080 data->ioc_version = OBD_IOCTL_VERSION;
1082 sizeof(rawbuf) - cfs_size_round(sizeof(*data));
1083 data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
1084 data->ioc_len = obd_ioctl_packlen(data);
1085 data->ioc_count = index;
1087 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETDEVICE, buf);
1090 printf("%s\n", (char *)data->ioc_bulk);
1093 if (errno == ENOENT)
1094 /* no device or the last device */
1097 fprintf(stderr, "Error getting device list: %s: "
1098 "check dmesg.\n", strerror(errno));
1103 int jt_obd_list(int argc, char **argv)
1106 char buf[MAX_STRING_SIZE];
1112 else if (argc == 2) {
1113 if (strcmp(argv[1], "-t") == 0)
1119 fp = fopen(DEVICES_LIST, "r");
1121 fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
1122 jt_cmdname(argv[0]), strerror(rc = errno));
1123 return jt_obd_list_ioctl(argc, argv);
1126 while (fgets(buf, sizeof(buf), fp) != NULL)
1128 print_obd_line(buf);
1136 struct jt_fid_space {
1142 int jt_obd_alloc_fids(struct jt_fid_space *space, struct lu_fid *fid,
1147 if (space->jt_seq == 0 || space->jt_id == space->jt_width) {
1148 struct obd_ioctl_data data;
1149 char rawbuf[MAX_IOC_BUFLEN];
1154 memset(&data, 0, sizeof(data));
1155 data.ioc_dev = cur_device;
1157 data.ioc_pbuf1 = (char *)&seqnr;
1158 data.ioc_plen1 = sizeof(seqnr);
1160 data.ioc_pbuf2 = (char *)&max_count;
1161 data.ioc_plen2 = sizeof(max_count);
1163 memset(buf, 0, sizeof(rawbuf));
1164 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1166 fprintf(stderr, "error: invalid ioctl rc = %d\n", rc);
1170 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ECHO_ALLOC_SEQ, buf);
1172 fprintf(stderr, "ioctl error: rc = %d\n", rc);
1176 space->jt_seq = *(__u64 *)data.ioc_pbuf1;
1177 space->jt_width = *(int *)data.ioc_pbuf2;
1180 fid->f_seq = space->jt_seq;
1181 fid->f_oid = space->jt_id;
1184 space->jt_id = min(space->jt_id + *count, space->jt_width);
1186 *count = space->jt_id - fid->f_oid;
1190 #define MD_STEP_COUNT 1000
1191 int jt_obd_md_common(int argc, char **argv, int cmd)
1193 struct obd_ioctl_data data;
1194 struct timeval start;
1195 struct timeval end_time;
1196 char rawbuf[MAX_IOC_BUFLEN];
1201 char *parent_basedir = NULL;
1203 int parent_base_id = 0;
1204 int parent_count = 1;
1205 __u64 child_base_id = -1;
1206 int stripe_count = 0;
1207 int stripe_index = -1;
1213 __u64 total_count = 0;
1215 struct jt_fid_space fid_space = {0};
1217 struct option long_opts[] = {
1218 {"child_base_id", required_argument, 0, 'b'},
1219 {"stripe_count", required_argument, 0, 'c'},
1220 {"parent_basedir", required_argument, 0, 'd'},
1221 {"parent_dircount", required_argument, 0, 'D'},
1222 {"stripe_index", required_argument, 0, 'i'},
1223 {"mode", required_argument, 0, 'm'},
1224 {"count", required_argument, 0, 'n'},
1225 {"time", required_argument, 0, 't'},
1226 {"version", no_argument, 0, 'v'},
1231 while ((c = getopt_long(argc, argv, "b:c:d:D:m:n:t:v",
1232 long_opts, NULL)) >= 0) {
1235 child_base_id = strtoull(optarg, &end, 0);
1237 fprintf(stderr, "error: %s: bad child_base_id"
1238 " '%s'\n", jt_cmdname(argv[0]), optarg);
1243 stripe_count = strtoul(optarg, &end, 0);
1245 fprintf(stderr, "error: %s: bad stripe count"
1246 " '%s'\n", jt_cmdname(argv[0]), optarg);
1251 parent_basedir = optarg;
1254 parent_count = strtoul(optarg, &end, 0);
1256 fprintf(stderr, "error: %s: bad parent count"
1257 " '%s'\n", jt_cmdname(argv[0]), optarg);
1262 stripe_index = strtoul(optarg, &end, 0);
1264 fprintf(stderr, "error: %s: bad stripe index"
1265 " '%s'\n", jt_cmdname(argv[0]), optarg);
1270 mode = strtoul(optarg, &end, 0);
1272 fprintf(stderr, "error: %s: bad mode '%s'\n",
1273 jt_cmdname(argv[0]), optarg);
1278 total_count = strtoul(optarg, &end, 0);
1279 if (*end || total_count == 0) {
1280 fprintf(stderr, "%s: bad child count '%s'\n",
1281 jt_cmdname(argv[0]), optarg);
1286 seconds = strtoull(optarg, &end, 0);
1288 fprintf(stderr, "error: %s: seconds '%s'\n",
1289 jt_cmdname(argv[0]), optarg);
1297 fprintf(stderr, "error: %s: option '%s' "
1298 "unrecognized\n", argv[0], argv[optind - 1]);
1303 memset(&data, 0, sizeof(data));
1304 data.ioc_dev = cur_device;
1305 if (child_base_id == -1) {
1308 name = argv[optind];
1311 if (optind < argc) {
1312 fprintf(stderr, "child_base_id and name can not"
1313 " specified at the same time\n");
1318 if (stripe_count == 0 && stripe_index != -1) {
1319 fprintf(stderr, "If stripe_count is 0, stripe_index can not"
1324 if (total_count == 0 && seconds == 0) {
1325 fprintf(stderr, "count or seconds needs to be indicated\n");
1329 if (parent_count <= 0) {
1330 fprintf(stderr, "parent count must < 0\n");
1337 /* threads interleave */
1338 if (parent_base_id != -1)
1339 parent_base_id += (thread - 1) % parent_count;
1341 if (child_base_id != -1)
1342 child_base_id += (thread - 1) * \
1343 (MAX_BASE_ID / nthreads);
1345 shmem_start_time_locked();
1349 /* If parent directory is not specified, try to get the directory
1351 if (parent_basedir == NULL) {
1354 fprintf(stderr, "parent_basedir or name must be"
1358 /*Get directory and name from name*/
1359 last_lash = strrchr(name, '/');
1360 if (last_lash == NULL || name[0] != '/') {
1361 fprintf(stderr, "Can not locate %s\n", name);
1365 if (last_lash == name) {
1366 sprintf(dirname, "%s", "/");
1369 int namelen = (unsigned long)last_lash -
1370 (unsigned long)name + 1;
1371 snprintf(dirname, namelen, "%s", name);
1372 name = last_lash + 1;
1375 data.ioc_pbuf1 = dirname;
1376 data.ioc_plen1 = strlen(dirname);
1378 data.ioc_pbuf2 = name;
1379 data.ioc_plen2 = strlen(name);
1382 data.ioc_pbuf2 = name;
1383 data.ioc_plen2 = strlen(name);
1385 if (parent_base_id > 0)
1386 sprintf(dirname, "%s%d", parent_basedir,
1389 sprintf(dirname, "%s", parent_basedir);
1390 data.ioc_pbuf1 = dirname;
1391 data.ioc_plen1 = strlen(dirname);
1394 if (cmd == ECHO_MD_MKDIR || cmd == ECHO_MD_RMDIR)
1395 create_mode = S_IFDIR;
1397 create_mode = S_IFREG;
1399 data.ioc_obdo1.o_mode = mode | S_IFDIR;
1400 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
1401 OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
1402 data.ioc_command = cmd;
1404 gettimeofday(&start, NULL);
1405 while (shmem_running()) {
1406 struct lu_fid fid = { 0 };
1408 if (child_base_id != -1)
1409 data.ioc_obdo2.o_oi.oi.oi_id = child_base_id;
1410 data.ioc_obdo2.o_mode = mode | create_mode;
1411 data.ioc_obdo2.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE |
1412 OBD_MD_FLMODE | OBD_MD_FLFLAGS |
1414 data.ioc_obdo2.o_misc = stripe_count;
1415 data.ioc_obdo2.o_stripe_idx = stripe_index;
1417 if (total_count > 0) {
1418 if ((total_count - count) > MD_STEP_COUNT)
1419 data.ioc_count = MD_STEP_COUNT;
1421 data.ioc_count = total_count - count;
1423 data.ioc_count = MD_STEP_COUNT;
1426 if (cmd == ECHO_MD_CREATE || cmd == ECHO_MD_MKDIR) {
1427 /*Allocate fids for the create */
1428 rc = jt_obd_alloc_fids(&fid_space, &fid,
1431 fprintf(stderr, "Allocate fids error %d.\n",rc);
1434 fid_to_ostid(&fid, &data.ioc_obdo1.o_oi);
1437 child_base_id += data.ioc_count;
1438 count += data.ioc_count;
1440 memset(buf, 0, sizeof(rawbuf));
1441 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1443 fprintf(stderr, "error: %s: invalid ioctl %d\n",
1444 jt_cmdname(argv[0]), rc);
1448 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ECHO_MD, buf);
1450 fprintf(stderr, "error: %s: %s\n",
1451 jt_cmdname(argv[0]), strerror(rc = errno));
1454 shmem_bump(data.ioc_count);
1456 gettimeofday(&end_time, NULL);
1457 diff = difftime(&end_time, &start);
1458 if (seconds > 0 && (__u64)diff > seconds)
1461 if (count >= total_count && total_count > 0)
1465 if (count > 0 && version) {
1466 gettimeofday(&end_time, NULL);
1467 diff = difftime(&end_time, &start);
1468 printf("%s: %d in %.3fs (%.3f /s): %s",
1469 jt_cmdname(argv[0]), count, diff,
1470 (double)count/diff, ctime(&end_time.tv_sec));
1476 shmem_end_time_locked();
1483 int jt_obd_test_create(int argc, char **argv)
1485 return jt_obd_md_common(argc, argv, ECHO_MD_CREATE);
1488 int jt_obd_test_mkdir(int argc, char **argv)
1490 return jt_obd_md_common(argc, argv, ECHO_MD_MKDIR);
1493 int jt_obd_test_destroy(int argc, char **argv)
1495 return jt_obd_md_common(argc, argv, ECHO_MD_DESTROY);
1498 int jt_obd_test_rmdir(int argc, char **argv)
1500 return jt_obd_md_common(argc, argv, ECHO_MD_RMDIR);
1503 int jt_obd_test_lookup(int argc, char **argv)
1505 return jt_obd_md_common(argc, argv, ECHO_MD_LOOKUP);
1508 int jt_obd_test_setxattr(int argc, char **argv)
1510 return jt_obd_md_common(argc, argv, ECHO_MD_SETATTR);
1513 int jt_obd_test_md_getattr(int argc, char **argv)
1515 return jt_obd_md_common(argc, argv, ECHO_MD_GETATTR);
1518 /* Create one or more objects, arg[4] may describe stripe meta-data. If
1519 * not, defaults assumed. This echo-client instance stashes the stripe
1520 * object ids. Use get_stripe on this node to print full lsm and
1521 * set_stripe on another node to cut/paste between nodes.
1523 /* create <count> [<file_create_mode>] [q|v|# verbosity] [striping] */
1524 int jt_obd_create(int argc, char **argv)
1526 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1527 struct obd_ioctl_data data;
1528 struct timeval next_time;
1529 __u64 count = 1, next_count, base_id = 1;
1530 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
1533 memset(&data, 0, sizeof(data));
1534 data.ioc_dev = cur_device;
1535 if (argc < 2 || argc > 5)
1538 count = strtoull(argv[1], &end, 0);
1540 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1541 jt_cmdname(argv[0]), argv[1]);
1546 mode = strtoul(argv[2], &end, 0);
1548 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1549 jt_cmdname(argv[0]), argv[2]);
1552 if (!(mode & S_IFMT))
1557 verbose = get_verbose(argv[0], argv[3]);
1558 if (verbose == BAD_VERBOSE)
1563 reset_lsmb(&lsm_buffer); /* will set default */
1565 rc = parse_lsm(&lsm_buffer, argv[4]);
1567 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
1568 jt_cmdname(argv[0]), argv[4]);
1571 base_id = ostid_id(&lsm_buffer.lsm.lsm_oi);
1575 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1576 gettimeofday(&next_time, NULL);
1577 next_time.tv_sec -= verbose;
1579 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1580 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1581 data.ioc_obdo1.o_mode = mode;
1582 ostid_set_id(&data.ioc_obdo1.o_oi, base_id);
1583 data.ioc_obdo1.o_uid = 0;
1584 data.ioc_obdo1.o_gid = 0;
1585 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1586 OBD_MD_FLID | OBD_MD_FLUID |
1587 OBD_MD_FLGID | OBD_MD_FLGROUP;
1589 data.ioc_plen1 = sizeof lsm_buffer;
1590 data.ioc_pbuf1 = (char *)&lsm_buffer;
1593 memset(buf, 0, sizeof(rawbuf));
1594 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1596 fprintf(stderr, "error: %s: invalid ioctl\n",
1597 jt_cmdname(argv[0]));
1600 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1601 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1604 fprintf(stderr, "error: %s: #%d - %s\n",
1605 jt_cmdname(argv[0]), i, strerror(rc = errno));
1608 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1609 fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
1610 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1615 if (be_verbose(verbose, &next_time, i, &next_count, count))
1616 printf("%s: #%d is object id "LPX64"\n",
1617 jt_cmdname(argv[0]), i,
1618 ostid_id(&data.ioc_obdo1.o_oi));
1623 int jt_obd_setattr(int argc, char **argv)
1625 struct obd_ioctl_data data;
1626 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1630 memset(&data, 0, sizeof(data));
1631 data.ioc_dev = cur_device;
1635 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1636 ostid_set_id(&data.ioc_obdo1.o_oi, strtoull(argv[1], &end, 0));
1638 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1639 jt_cmdname(argv[0]), argv[1]);
1642 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1644 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1645 jt_cmdname(argv[0]), argv[2]);
1648 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1650 memset(buf, 0, sizeof(rawbuf));
1651 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1653 fprintf(stderr, "error: %s: invalid ioctl\n",
1654 jt_cmdname(argv[0]));
1657 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1659 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1660 strerror(rc = errno));
1665 int jt_obd_test_setattr(int argc, char **argv)
1667 struct obd_ioctl_data data;
1668 struct timeval start, next_time;
1669 __u64 i, count, next_count;
1670 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1676 if (argc < 2 || argc > 4)
1679 memset(&data, 0, sizeof(data));
1680 data.ioc_dev = cur_device;
1681 count = strtoull(argv[1], &end, 0);
1683 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1684 jt_cmdname(argv[0]), argv[1]);
1689 verbose = get_verbose(argv[0], argv[2]);
1690 if (verbose == BAD_VERBOSE)
1695 if (argv[3][0] == 't') {
1696 objid = strtoull(argv[3] + 1, &end, 0);
1698 objid += thread - 1;
1700 objid = strtoull(argv[3], &end, 0);
1702 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1703 jt_cmdname(argv[0]), argv[3]);
1708 gettimeofday(&start, NULL);
1709 next_time.tv_sec = start.tv_sec - verbose;
1710 next_time.tv_usec = start.tv_usec;
1712 printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
1713 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1715 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1716 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1717 ostid_set_id(&data.ioc_obdo1.o_oi, objid);
1718 data.ioc_obdo1.o_mode = S_IFREG;
1719 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1720 memset(buf, 0, sizeof(rawbuf));
1721 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1723 fprintf(stderr, "error: %s: invalid ioctl\n",
1724 jt_cmdname(argv[0]));
1727 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1730 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1731 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1735 (verbose, &next_time, i, &next_count, count))
1736 printf("%s: set attr #"LPD64"\n",
1737 jt_cmdname(argv[0]), i);
1745 gettimeofday(&end, NULL);
1747 diff = difftime(&end, &start);
1751 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1752 jt_cmdname(argv[0]), i, diff, i / diff,
1753 ctime(&end.tv_sec));
1758 int jt_obd_destroy(int argc, char **argv)
1760 struct obd_ioctl_data data;
1761 struct timeval next_time;
1762 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1763 __u64 count = 1, next_count;
1769 memset(&data, 0, sizeof(data));
1770 data.ioc_dev = cur_device;
1771 if (argc < 2 || argc > 4)
1774 id = strtoull(argv[1], &end, 0);
1775 if (*end || id == 0 || errno != 0) {
1776 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1777 jt_cmdname(argv[0]), argv[1]);
1781 count = strtoull(argv[2], &end, 0);
1784 "error: %s: invalid iteration count '%s'\n",
1785 jt_cmdname(argv[0]), argv[2]);
1791 verbose = get_verbose(argv[0], argv[3]);
1792 if (verbose == BAD_VERBOSE)
1796 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1797 gettimeofday(&next_time, NULL);
1798 next_time.tv_sec -= verbose;
1800 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1801 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
1802 ostid_set_id(&data.ioc_obdo1.o_oi, id);
1803 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1804 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1806 memset(buf, 0, sizeof(rawbuf));
1807 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1809 fprintf(stderr, "error: %s: invalid ioctl\n",
1810 jt_cmdname(argv[0]));
1813 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1814 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1817 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1818 jt_cmdname(argv[0]), id, strerror(rc = errno));
1822 if (be_verbose(verbose, &next_time, i, &next_count, count))
1823 printf("%s: #%d is object id "LPX64"\n",
1824 jt_cmdname(argv[0]), i, id);
1830 int jt_obd_getattr(int argc, char **argv)
1832 struct obd_ioctl_data data;
1833 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1840 memset(&data, 0, sizeof(data));
1841 data.ioc_dev = cur_device;
1842 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1843 ostid_set_id(&data.ioc_obdo1.o_oi, strtoull(argv[1], &end, 0));
1845 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1846 jt_cmdname(argv[0]), argv[1]);
1849 /* to help obd filter */
1850 data.ioc_obdo1.o_mode = 0100644;
1851 data.ioc_obdo1.o_valid = 0xffffffff;
1852 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),
1853 ostid_id(&data.ioc_obdo1.o_oi));
1855 memset(buf, 0, sizeof(rawbuf));
1856 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1858 fprintf(stderr, "error: %s: invalid ioctl\n",
1859 jt_cmdname(argv[0]));
1862 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1863 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1865 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1866 strerror(rc = errno));
1868 printf("%s: object id "LPU64", mode %o\n", jt_cmdname(argv[0]),
1869 ostid_id(&data.ioc_obdo1.o_oi), data.ioc_obdo1.o_mode);
1874 int jt_obd_test_getattr(int argc, char **argv)
1876 struct obd_ioctl_data data;
1877 struct timeval start, next_time;
1878 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1879 __u64 i, count, next_count;
1885 if (argc < 2 || argc > 4)
1888 memset(&data, 0, sizeof(data));
1889 data.ioc_dev = cur_device;
1890 count = strtoull(argv[1], &end, 0);
1892 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1893 jt_cmdname(argv[0]), argv[1]);
1898 verbose = get_verbose(argv[0], argv[2]);
1899 if (verbose == BAD_VERBOSE)
1904 if (argv[3][0] == 't') {
1905 objid = strtoull(argv[3] + 1, &end, 0);
1907 objid += thread - 1;
1909 objid = strtoull(argv[3], &end, 0);
1911 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1912 jt_cmdname(argv[0]), argv[3]);
1917 gettimeofday(&start, NULL);
1918 next_time.tv_sec = start.tv_sec - verbose;
1919 next_time.tv_usec = start.tv_usec;
1921 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1922 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1924 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
1925 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1926 ostid_set_id(&data.ioc_obdo1.o_oi, objid);
1927 data.ioc_obdo1.o_mode = S_IFREG;
1928 data.ioc_obdo1.o_valid = 0xffffffff;
1929 memset(buf, 0, sizeof(rawbuf));
1930 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1932 fprintf(stderr, "error: %s: invalid ioctl\n",
1933 jt_cmdname(argv[0]));
1936 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1939 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1940 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1944 (verbose, &next_time, i, &next_count, count))
1945 printf("%s: got attr #"LPD64"\n",
1946 jt_cmdname(argv[0]), i);
1954 gettimeofday(&end, NULL);
1956 diff = difftime(&end, &start);
1960 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1961 jt_cmdname(argv[0]), i, diff, i / diff,
1962 ctime(&end.tv_sec));
1967 /* test_brw <cnt> count
1968 <r|w[r(repeat)x(noverify)]> mode
1969 <q|v|#(print interval)> verbosity
1970 <npages[+offset]> blocksize
1971 <[[<interleave_threads>]t(inc obj by thread#)]obj> object
1972 [p|g<args>] batch */
1973 int jt_obd_test_brw(int argc, char **argv)
1975 struct obd_ioctl_data data;
1976 struct timeval start, next_time;
1977 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1978 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1979 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1980 int offset_pages = 0;
1982 int repeat_offset = 0;
1983 unsigned long long ull;
1984 int nthr_per_obj = 0;
1989 if (argc < 2 || argc > 7) {
1990 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1991 jt_cmdname(argv[0]), argc);
1995 count = strtoull(argv[1], &end, 0);
1997 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1998 jt_cmdname(argv[0]), argv[1]);
2003 if (argv[2][0] == 'w' || argv[2][0] == '1')
2005 /* else it's a read */
2007 if (argv[2][0] != 0)
2008 for (i = 1; argv[2][i] != 0; i++)
2009 switch (argv[2][i]) {
2019 fprintf (stderr, "Can't parse cmd '%s'\n",
2026 verbose = get_verbose(argv[0], argv[3]);
2027 if (verbose == BAD_VERBOSE)
2032 pages = strtoul(argv[4], &end, 0);
2035 offset_pages = strtoul(end + 1, &end, 0);
2038 offset_pages < 0 || offset_pages >= pages) {
2039 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
2040 jt_cmdname(argv[0]), argv[4]);
2047 (n = strtol(argv[5], &end, 0)) > 0 &&
2049 (ull = strtoull(end + 1, &end, 0)) > 0 &&
2053 } else if (thread &&
2054 argv[5][0] == 't') {
2056 objid = strtoull(argv[5] + 1, &end, 0);
2059 objid = strtoull(argv[5], &end, 0);
2062 fprintf(stderr, "error: %s: bad objid '%s'\n",
2063 jt_cmdname(argv[0]), argv[5]);
2068 memset(&data, 0, sizeof(data));
2069 data.ioc_dev = cur_device;
2071 /* communicate the 'type' of brw test and batching to echo_client.
2072 * don't start. we'd love to refactor this lctl->echo_client
2074 data.ioc_pbuf1 = (void *)1;
2078 switch(argv[6][0]) {
2079 case 'g': /* plug and unplug */
2080 data.ioc_pbuf1 = (void *)2;
2081 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
2084 case 'p': /* prep and commit */
2085 data.ioc_pbuf1 = (void *)3;
2086 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
2090 fprintf(stderr, "error: %s: batching '%s' "
2091 "needs to specify 'p' or 'g'\n",
2092 jt_cmdname(argv[0]), argv[6]);
2097 fprintf(stderr, "error: %s: bad batching '%s'\n",
2098 jt_cmdname(argv[0]), argv[6]);
2101 data.ioc_plen1 *= getpagesize();
2104 len = pages * getpagesize();
2105 thr_offset = offset_pages * getpagesize();
2111 if (nthr_per_obj != 0) {
2112 /* threads interleave */
2113 obj_idx = (thread - 1)/nthr_per_obj;
2115 stride *= nthr_per_obj;
2116 if ((thread - 1) % nthr_per_obj == 0) {
2117 shared_data->body.offsets[obj_idx] =
2118 stride + thr_offset;
2120 thr_offset += ((thread - 1) % nthr_per_obj) * len;
2122 /* threads disjoint */
2123 thr_offset += (thread - 1) * len;
2126 shmem_start_time_locked();
2131 ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
2132 ostid_set_id(&data.ioc_obdo1.o_oi, objid);
2133 data.ioc_obdo1.o_mode = S_IFREG;
2134 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
2135 OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
2136 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
2137 data.ioc_count = len;
2138 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
2140 gettimeofday(&start, NULL);
2141 next_time.tv_sec = start.tv_sec - verbose;
2142 next_time.tv_usec = start.tv_usec;
2145 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
2146 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
2147 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
2149 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
2150 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
2151 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
2152 memset(buf, 0, sizeof(rawbuf));
2153 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2155 fprintf(stderr, "error: %s: invalid ioctl\n",
2156 jt_cmdname(argv[0]));
2159 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
2162 fprintf(stderr, "error: %s: #%d - %s on %s\n",
2163 jt_cmdname(argv[0]), i, strerror(rc = errno),
2164 write ? "write" : "read");
2166 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
2168 printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
2169 jt_cmdname(argv[0]), write ? "write" : "read", i,
2170 ostid_id(&data.ioc_obdo1.o_oi), data.ioc_offset,
2171 (int)(pages * getpagesize()));
2175 if (!repeat_offset) {
2177 if (stride == len) {
2178 data.ioc_offset += stride;
2179 } else if (i < count) {
2182 shared_data->body.offsets[obj_idx];
2183 shared_data->body.offsets[obj_idx] += len;
2187 data.ioc_offset += len;
2188 obj_idx = 0; /* avoids an unused var warning */
2197 gettimeofday(&end, NULL);
2199 diff = difftime(&end, &start);
2203 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
2204 jt_cmdname(argv[0]), write ? "wrote" : "read",
2206 ((double)i * pages * getpagesize()) /
2208 ctime(&end.tv_sec));
2214 shmem_end_time_locked();
2221 int jt_obd_lov_getconfig(int argc, char **argv)
2223 struct obd_ioctl_data data;
2224 struct lov_desc desc;
2225 struct obd_uuid *uuidarray;
2226 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2231 memset(&data, 0, sizeof(data));
2232 data.ioc_dev = cur_device;
2238 fd = open(path, O_RDONLY);
2240 fprintf(stderr, "open \"%s\" failed: %s\n", path,
2245 memset(&desc, 0, sizeof(desc));
2246 obd_str2uuid(&desc.ld_uuid, argv[1]);
2247 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
2248 (sizeof(*uuidarray) + sizeof(*obdgens)));
2251 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
2253 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
2254 jt_cmdname(argv[0]), desc.ld_tgt_count);
2258 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
2260 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
2261 jt_cmdname(argv[0]), desc.ld_tgt_count);
2266 memset(buf, 0, sizeof(rawbuf));
2267 data.ioc_inllen1 = sizeof(desc);
2268 data.ioc_inlbuf1 = (char *)&desc;
2269 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
2270 data.ioc_inlbuf2 = (char *)uuidarray;
2271 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
2272 data.ioc_inlbuf3 = (char *)obdgens;
2274 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
2275 fprintf(stderr, "error: %s: invalid ioctl\n",
2276 jt_cmdname(argv[0]));
2280 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
2281 if (rc == -ENOSPC) {
2286 fprintf(stderr, "error: %s: ioctl error: %s\n",
2287 jt_cmdname(argv[0]), strerror(rc = errno));
2289 struct obd_uuid *uuidp;
2293 if (obd_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
2294 fprintf(stderr, "error: %s: invalid reply\n",
2295 jt_cmdname(argv[0]));
2299 if (desc.ld_default_stripe_count == (__u32)-1)
2300 printf("default_stripe_count: %d\n", -1);
2302 printf("default_stripe_count: %u\n",
2303 desc.ld_default_stripe_count);
2304 printf("default_stripe_size: "LPU64"\n",
2305 desc.ld_default_stripe_size);
2306 printf("default_stripe_offset: "LPU64"\n",
2307 desc.ld_default_stripe_offset);
2308 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
2309 printf("obd_count: %u\n", desc.ld_tgt_count);
2310 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
2313 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
2314 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
2325 int jt_obd_ldlm_regress_start(int argc, char **argv)
2328 struct obd_ioctl_data data;
2329 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2330 char argstring[200];
2331 int i, count = sizeof(argstring) - 1;
2333 memset(&data, 0, sizeof(data));
2334 data.ioc_dev = cur_device;
2338 argstring[0] = '\0';
2339 for (i = 1; i < argc; i++) {
2340 strncat(argstring, " ", count);
2342 strncat(argstring, argv[i], count);
2343 count -= strlen(argv[i]);
2346 if (strlen(argstring)) {
2347 data.ioc_inlbuf1 = argstring;
2348 data.ioc_inllen1 = strlen(argstring) + 1;
2351 memset(buf, 0, sizeof(rawbuf));
2352 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2354 fprintf(stderr, "error: %s: invalid ioctl\n",
2355 jt_cmdname(argv[0]));
2358 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
2360 fprintf(stderr, "error: %s: test failed: %s\n",
2361 jt_cmdname(argv[0]), strerror(rc = errno));
2366 int jt_obd_ldlm_regress_stop(int argc, char **argv)
2369 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2370 struct obd_ioctl_data data;
2372 memset(&data, 0, sizeof(data));
2373 data.ioc_dev = cur_device;
2378 memset(buf, 0, sizeof(rawbuf));
2379 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2381 fprintf(stderr, "error: %s: invalid ioctl\n",
2382 jt_cmdname(argv[0]));
2385 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
2388 fprintf(stderr, "error: %s: test failed: %s\n",
2389 jt_cmdname(argv[0]), strerror(rc = errno));
2393 static int do_activate(int argc, char **argv, int flag)
2395 struct obd_ioctl_data data;
2396 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2399 memset(&data, 0, sizeof(data));
2400 data.ioc_dev = cur_device;
2404 /* reuse offset for 'active' */
2405 data.ioc_offset = flag;
2407 memset(buf, 0, sizeof(rawbuf));
2408 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2410 fprintf(stderr, "error: %s: invalid ioctl\n",
2411 jt_cmdname(argv[0]));
2414 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
2416 fprintf(stderr, "error: %s: failed: %s\n",
2417 jt_cmdname(argv[0]), strerror(rc = errno));
2423 * Replace nids for given device.
2424 * lctl replace_nids <devicename> <nid1>[,nid2,nid3]
2425 * Command should be started on MGS server.
2426 * Only MGS server should be started (command execution
2427 * returns error in another cases). Command mount
2428 * -t lustre <MDT partition> -o nosvc <mount point>
2429 * can be used for that.
2431 * llogs for MDTs and clients are processed. All
2432 * records copied as is except add_uuid and setup. This records
2433 * are skipped and recorded with new nids and uuid.
2435 * \see mgs_replace_nids
2436 * \see mgs_replace_nids_log
2437 * \see mgs_replace_handler
2439 int jt_replace_nids(int argc, char **argv)
2442 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2443 struct obd_ioctl_data data;
2445 memset(&data, 0, sizeof(data));
2446 data.ioc_dev = get_mgs_device();
2450 data.ioc_inllen1 = strlen(argv[1]) + 1;
2451 data.ioc_inlbuf1 = argv[1];
2453 data.ioc_inllen2 = strlen(argv[2]) + 1;
2454 data.ioc_inlbuf2 = argv[2];
2455 memset(buf, 0, sizeof(rawbuf));
2456 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2458 fprintf(stderr, "error: %s: invalid ioctl\n",
2459 jt_cmdname(argv[0]));
2463 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_REPLACE_NIDS, buf);
2465 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
2466 strerror(rc = errno));
2472 int jt_obd_deactivate(int argc, char **argv)
2474 return do_activate(argc, argv, 0);
2477 int jt_obd_activate(int argc, char **argv)
2479 return do_activate(argc, argv, 1);
2482 int jt_obd_recover(int argc, char **argv)
2485 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2486 struct obd_ioctl_data data;
2488 memset(&data, 0, sizeof(data));
2489 data.ioc_dev = cur_device;
2494 data.ioc_inllen1 = strlen(argv[1]) + 1;
2495 data.ioc_inlbuf1 = argv[1];
2498 memset(buf, 0, sizeof(rawbuf));
2499 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2501 fprintf(stderr, "error: %s: invalid ioctl\n",
2502 jt_cmdname(argv[0]));
2505 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
2507 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
2508 strerror(rc = errno));
2514 int jt_obd_mdc_lookup(int argc, char **argv)
2516 struct obd_ioctl_data data;
2517 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2518 char *parent, *child;
2519 int rc, fd, verbose = 1;
2521 if (argc < 3 || argc > 4)
2527 verbose = get_verbose(argv[0], argv[3]);
2529 memset(&data, 0, sizeof(data));
2530 data.ioc_dev = cur_device;
2532 data.ioc_inllen1 = strlen(child) + 1;
2533 data.ioc_inlbuf1 = child;
2535 memset(buf, 0, sizeof(rawbuf));
2536 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2538 fprintf(stderr, "error: %s: invalid ioctl\n",
2539 jt_cmdname(argv[0]));
2543 fd = open(parent, O_RDONLY);
2545 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
2550 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
2552 fprintf(stderr, "error: %s: ioctl error: %s\n",
2553 jt_cmdname(argv[0]), strerror(rc = errno));
2558 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
2560 fprintf(stderr, "error: %s: invalid reply\n",
2561 jt_cmdname(argv[0]));
2564 printf("%s: mode %o uid %d gid %d\n", child,
2565 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
2566 data.ioc_obdo1.o_gid);
2572 int jt_cfg_dump_log(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];
2586 memset(buf, 0, sizeof(rawbuf));
2587 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2589 fprintf(stderr, "error: %s: invalid ioctl\n",
2590 jt_cmdname(argv[0]));
2593 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
2595 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
2601 int jt_llog_catlist(int argc, char **argv)
2603 struct obd_ioctl_data data;
2604 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2610 memset(&data, 0, sizeof(data));
2611 data.ioc_dev = cur_device;
2612 data.ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(data));
2613 memset(buf, 0, sizeof(rawbuf));
2614 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2616 fprintf(stderr, "error: %s: invalid ioctl\n",
2617 jt_cmdname(argv[0]));
2620 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2622 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2624 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2630 int jt_llog_info(int argc, char **argv)
2632 struct obd_ioctl_data data;
2633 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2639 memset(&data, 0, sizeof(data));
2640 data.ioc_dev = cur_device;
2641 data.ioc_inllen1 = strlen(argv[1]) + 1;
2642 data.ioc_inlbuf1 = argv[1];
2643 data.ioc_inllen2 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2644 cfs_size_round(data.ioc_inllen1);
2645 memset(buf, 0, sizeof(rawbuf));
2646 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2648 fprintf(stderr, "error: %s: invalid ioctl\n",
2649 jt_cmdname(argv[0]));
2653 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2655 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2657 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2663 int jt_llog_print(int argc, char **argv)
2665 struct obd_ioctl_data data;
2666 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2669 if (argc != 2 && argc != 4)
2672 memset(&data, 0, sizeof(data));
2673 data.ioc_dev = cur_device;
2674 data.ioc_inllen1 = strlen(argv[1]) + 1;
2675 data.ioc_inlbuf1 = argv[1];
2677 data.ioc_inllen2 = strlen(argv[2]) + 1;
2678 data.ioc_inlbuf2 = argv[2];
2679 data.ioc_inllen3 = strlen(argv[3]) + 1;
2680 data.ioc_inlbuf3 = argv[3];
2682 char from[2] = "1", to[3] = "-1";
2683 data.ioc_inllen2 = strlen(from) + 1;
2684 data.ioc_inlbuf2 = from;
2685 data.ioc_inllen3 = strlen(to) + 1;
2686 data.ioc_inlbuf3 = to;
2688 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2689 cfs_size_round(data.ioc_inllen1) -
2690 cfs_size_round(data.ioc_inllen2) -
2691 cfs_size_round(data.ioc_inllen3);
2692 memset(buf, 0, sizeof(rawbuf));
2693 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2695 fprintf(stderr, "error: %s: invalid ioctl\n",
2696 jt_cmdname(argv[0]));
2700 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2702 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2704 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2710 static int llog_cancel_parse_optional(int argc, char **argv,
2711 struct obd_ioctl_data *data)
2714 const char *const short_options = "c:l:i:h";
2715 const struct option long_options[] = {
2716 {"catalog", required_argument, NULL, 'c'},
2717 {"log_id", required_argument, NULL, 'l'},
2718 {"log_idx", required_argument, NULL, 'i'},
2719 {"help", no_argument, NULL, 'h'},
2724 if (!data || argc <= 1) {
2728 /*now process command line arguments*/
2729 while ((cOpt = getopt_long(argc, argv, short_options,
2730 long_options, NULL)) != -1) {
2733 data->ioc_inllen1 = strlen(optarg) + 1;
2734 data->ioc_inlbuf1 = optarg;
2738 data->ioc_inllen2 = strlen(optarg) + 1;
2739 data->ioc_inlbuf2 = optarg;
2743 data->ioc_inllen3 = strlen(optarg) + 1;
2744 data->ioc_inlbuf3 = optarg;
2753 if ((data->ioc_inlbuf1 == NULL) || (data->ioc_inlbuf3 == NULL)) {
2754 /* missing mandatory parameters */
2761 int jt_llog_cancel(int argc, char **argv)
2763 struct obd_ioctl_data data;
2764 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2767 /* check that the arguments provided are either all
2768 * optional or all positional. No mixing allowed
2770 * if argc is 4 or 3 then check all arguments to ensure that none
2771 * of them start with a '-'. If so then this is invalid.
2772 * Otherwise if arg is > 4 then assume that this is optional
2773 * arguments, and parse as such ignoring any thing that's not
2774 * optional. The result is that user must use optional arguments
2775 * for all mandatory parameters. Code will ignore all other args
2777 * The positional arguments option should eventually be phased out.
2779 memset(&data, 0, sizeof(data));
2780 data.ioc_dev = cur_device;
2782 if (argc == 3 || argc == 4) {
2783 for (i = 1; i < argc; i++) {
2784 if (argv[i][0] == '-')
2787 data.ioc_inllen1 = strlen(argv[1]) + 1;
2788 data.ioc_inlbuf1 = argv[1];
2790 data.ioc_inllen2 = strlen(argv[2]) + 1;
2791 data.ioc_inlbuf2 = argv[2];
2792 data.ioc_inllen3 = strlen(argv[3]) + 1;
2793 data.ioc_inlbuf3 = argv[3];
2795 data.ioc_inllen3 = strlen(argv[2]) + 1;
2796 data.ioc_inlbuf3 = argv[2];
2799 if (llog_cancel_parse_optional(argc, argv, &data) != 0)
2803 memset(buf, 0, sizeof(rawbuf));
2804 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2806 fprintf(stderr, "error: %s: invalid ioctl\n",
2807 jt_cmdname(argv[0]));
2811 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2813 fprintf(stdout, "index %s was canceled.\n",
2814 argc == 4 ? argv[3] : argv[2]);
2816 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2822 int jt_llog_check(int argc, char **argv)
2824 struct obd_ioctl_data data;
2825 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2828 if (argc != 2 && argc != 4)
2831 memset(&data, 0, sizeof(data));
2832 data.ioc_dev = cur_device;
2833 data.ioc_inllen1 = strlen(argv[1]) + 1;
2834 data.ioc_inlbuf1 = argv[1];
2836 data.ioc_inllen2 = strlen(argv[2]) + 1;
2837 data.ioc_inlbuf2 = argv[2];
2838 data.ioc_inllen3 = strlen(argv[3]) + 1;
2839 data.ioc_inlbuf3 = argv[3];
2841 char from[2] = "1", to[3] = "-1";
2842 data.ioc_inllen2 = strlen(from) + 1;
2843 data.ioc_inlbuf2 = from;
2844 data.ioc_inllen3 = strlen(to) + 1;
2845 data.ioc_inlbuf3 = to;
2847 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2848 cfs_size_round(data.ioc_inllen1) -
2849 cfs_size_round(data.ioc_inllen2) -
2850 cfs_size_round(data.ioc_inllen3);
2851 memset(buf, 0, sizeof(rawbuf));
2852 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2854 fprintf(stderr, "error: %s: invalid ioctl\n",
2855 jt_cmdname(argv[0]));
2859 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2861 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2863 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2868 int jt_llog_remove(int argc, char **argv)
2870 struct obd_ioctl_data data;
2871 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2874 if (argc != 3 && argc != 2)
2877 memset(&data, 0, sizeof(data));
2878 data.ioc_dev = cur_device;
2879 data.ioc_inllen1 = strlen(argv[1]) + 1;
2880 data.ioc_inlbuf1 = argv[1];
2882 data.ioc_inllen2 = strlen(argv[2]) + 1;
2883 data.ioc_inlbuf2 = argv[2];
2885 memset(buf, 0, sizeof(rawbuf));
2886 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2888 fprintf(stderr, "error: %s: invalid ioctl\n",
2889 jt_cmdname(argv[0]));
2893 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2896 fprintf(stdout, "log %s is removed.\n", argv[1]);
2898 fprintf(stdout, "the log in catalog %s is removed. \n",
2901 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2907 /* attach a regular file to virtual block device.
2910 * 1: error, it always means the command run failed
2913 static int jt_blockdev_run_process(const char *file, char *argv[])
2919 if (pid == 0) { /* child process */
2920 /* don't print error messages */
2922 (void)execvp(file, argv);
2924 } else if (pid > 0) {
2927 rc = waitpid(pid, &status, 0);
2928 if (rc < 0 || !WIFEXITED(status))
2931 return WEXITSTATUS(status);
2937 static int jt_blockdev_find_module(const char *module)
2944 fp = fopen("/proc/modules", "r");
2948 while (fgets(buf, 1024, fp) != NULL) {
2949 ptr = strchr(buf, ' ');
2952 if (strcmp(module, buf) == 0) {
2962 static int jt_blockdev_probe_module(const char *module)
2968 if (jt_blockdev_find_module(module) == 1)
2971 /* run modprobe first */
2973 argv[c++] = "/sbin/modprobe";
2975 argv[c++] = (char *)module;
2977 rc = jt_blockdev_run_process("modprobe", argv);
2981 /* cannot find the module in default directory ... */
2982 sprintf(buf, "../llite/%s.ko", module);
2984 argv[c++] = "/sbin/insmod";
2987 rc = jt_blockdev_run_process("insmod", argv);
2991 int jt_blockdev_attach(int argc, char **argv)
2995 char *filename, *devname;
3001 if (jt_blockdev_probe_module("llite_lloop") < 0) {
3002 fprintf(stderr, "error: cannot find module llite_lloop.(k)o\n");
3009 fd = open(filename, O_RDWR);
3011 fprintf(stderr, "file %s can't be opened(%s)\n\n",
3012 filename, strerror(errno));
3016 rc = ioctl(fd, LL_IOC_LLOOP_ATTACH, &dev);
3019 fprintf(stderr, "attach error(%s)\n", strerror(rc));
3023 rc = stat(devname, &st);
3024 if (rc == 0 && (!S_ISBLK(st.st_mode) || st.st_rdev != dev)) {
3026 } else if (rc < 0) {
3027 if (errno == ENOENT &&
3028 !mknod(devname, S_IFBLK|S_IRUSR|S_IWUSR, dev))
3035 fprintf(stderr, "error: the file %s could be attached to block "
3036 "device %X but creating %s failed: %s\n"
3037 "now detaching the block device..",
3038 filename, (int)dev, devname, strerror(rc));
3040 (void)ioctl(fd, LL_IOC_LLOOP_DETACH_BYDEV, dev);
3041 fprintf(stderr, "%s\n", strerror(errno));
3048 int jt_blockdev_detach(int argc, char **argv)
3057 fd = open(filename, O_RDONLY);
3059 fprintf(stderr, "cannot open file %s error %s\n",
3060 filename, strerror(errno));
3064 rc = ioctl(fd, LL_IOC_LLOOP_DETACH, 0);
3067 fprintf(stderr, "detach error(%s)\n", strerror(rc));
3069 (void)unlink(filename);
3076 int jt_blockdev_info(int argc, char **argv)
3086 fd = open(filename, O_RDONLY);
3088 fprintf(stderr, "cannot open file %s error: %s\n",
3089 filename, strerror(errno));
3093 rc = ioctl(fd, LL_IOC_LLOOP_INFO, &fid);
3096 fprintf(stderr, "error: %s\n", strerror(errno));
3099 fprintf(stdout, "lloop device info: ");
3100 if (fid_is_zero(&fid))
3101 fprintf(stdout, "Not attached\n");
3103 fprintf(stdout, "attached to inode "DFID"\n", PFID(&fid));
3109 static void signal_server(int sig)
3111 if (sig == SIGINT) {
3112 do_disconnect("sigint", 1);
3115 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
3118 int obd_initialize(int argc, char **argv)
3122 for (i = 0; i < LOV_MAX_STRIPE_COUNT; i++)
3123 lsm_buffer.lsm.lsm_oinfo[i] = lov_oinfos + i;
3125 if (shmem_setup() != 0)
3128 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
3129 OBD_DEV_MAJOR, OBD_DEV_MINOR);
3134 void obd_finalize(int argc, char **argv)
3136 struct sigaction sigact;
3138 /* sigact initialization */
3139 sigact.sa_handler = signal_server;
3140 sigfillset(&sigact.sa_mask);
3141 sigact.sa_flags = SA_RESTART;
3142 /* coverity[uninit_use_in_call] */
3143 sigaction(SIGINT, &sigact, NULL);
3146 do_disconnect(argv[0], 1);
3149 static int check_pool_cmd(enum lcfg_command_type cmd,
3150 char *fsname, char *poolname,
3155 rc = llapi_search_ost(fsname, poolname, ostname);
3156 if (rc < 0 && (cmd != LCFG_POOL_NEW)) {
3157 fprintf(stderr, "Pool %s.%s not found\n",
3163 case LCFG_POOL_NEW: {
3164 LASSERT(ostname == NULL);
3166 fprintf(stderr, "Pool %s.%s already exists\n",
3172 case LCFG_POOL_DEL: {
3173 LASSERT(ostname == NULL);
3175 fprintf(stderr, "Pool %s.%s not empty, "
3176 "please remove all members\n",
3182 case LCFG_POOL_ADD: {
3184 fprintf(stderr, "OST %s is already in pool %s.%s\n",
3185 ostname, fsname, poolname);
3188 rc = llapi_search_ost(fsname, NULL, ostname);
3190 fprintf(stderr, "OST %s is not part of the '%s' fs.\n",
3196 case LCFG_POOL_REM: {
3198 fprintf(stderr, "OST %s not found in pool %s.%s\n",
3199 ostname, fsname, poolname);
3210 /* This check only verifies that the changes have been "pushed out" to
3211 the client successfully. This involves waiting for a config update,
3212 and so may fail because of problems in that code or post-command
3213 network loss. So reporting a warning is appropriate, but not a failure.
3215 static int check_pool_cmd_result(enum lcfg_command_type cmd,
3216 char *fsname, char *poolname,
3223 case LCFG_POOL_NEW: {
3225 rc = llapi_search_ost(fsname, poolname, NULL);
3231 } while ((rc < 0) && (cpt > 0));
3233 fprintf(stderr, "Pool %s.%s created\n",
3237 fprintf(stderr, "Warning, pool %s.%s not found\n",
3242 case LCFG_POOL_DEL: {
3244 rc = llapi_search_ost(fsname, poolname, NULL);
3250 } while ((rc >= 0) && (cpt > 0));
3252 fprintf(stderr, "Pool %s.%s destroyed\n",
3256 fprintf(stderr, "Warning, pool %s.%s still found\n",
3261 case LCFG_POOL_ADD: {
3263 rc = llapi_search_ost(fsname, poolname, ostname);
3269 } while ((rc != 1) && (cpt > 0));
3271 fprintf(stderr, "OST %s added to pool %s.%s\n",
3272 ostname, fsname, poolname);
3275 fprintf(stderr, "Warning, OST %s not found in pool %s.%s\n",
3276 ostname, fsname, poolname);
3280 case LCFG_POOL_REM: {
3282 rc = llapi_search_ost(fsname, poolname, ostname);
3288 } while ((rc == 1) && (cpt > 0));
3290 fprintf(stderr, "OST %s removed from pool %s.%s\n",
3291 ostname, fsname, poolname);
3294 fprintf(stderr, "Warning, OST %s still found in pool %s.%s\n",
3295 ostname, fsname, poolname);
3305 static int check_and_complete_ostname(char *fsname, char *ostname)
3308 char real_ostname[MAX_OBD_NAME + 1];
3311 /* if OST name does not start with fsname, we add it */
3312 /* if not check if the fsname is the right one */
3313 ptr = strchr(ostname, '-');
3315 sprintf(real_ostname, "%s-%s", fsname, ostname);
3316 } else if (strncmp(ostname, fsname, strlen(fsname)) != 0) {
3317 fprintf(stderr, "%s does not start with fsname %s\n",
3321 if (strlen(ostname) > sizeof(real_ostname)-1)
3323 strncpy(real_ostname, ostname, sizeof(real_ostname));
3325 /* real_ostname is fsname-????? */
3326 ptr = real_ostname + strlen(fsname) + 1;
3327 if (strncmp(ptr, "OST", 3) != 0) {
3328 fprintf(stderr, "%s does not start by %s-OST nor OST\n",
3332 /* real_ostname is fsname-OST????? */
3334 for (i = 0; i < 4; i++) {
3335 if (!isxdigit(*ptr)) {
3337 "ost's index in %s is not an hexa number\n",
3343 /* real_ostname is fsname-OSTXXXX????? */
3344 /* if OST name does not end with _UUID, we add it */
3346 strcat(real_ostname, "_UUID");
3347 } else if (strcmp(ptr, "_UUID") != 0) {
3349 "ostname %s does not end with _UUID\n", ostname);
3352 /* real_ostname is fsname-OSTXXXX_UUID */
3353 strcpy(ostname, real_ostname);
3357 /* returns 0 or -errno */
3358 static int pool_cmd(enum lcfg_command_type cmd,
3359 char *cmdname, char *fullpoolname,
3360 char *fsname, char *poolname, char *ostname)
3363 struct obd_ioctl_data data;
3364 struct lustre_cfg_bufs bufs;
3365 struct lustre_cfg *lcfg;
3366 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3368 rc = check_pool_cmd(cmd, fsname, poolname, ostname);
3370 fprintf(stderr, "Can't verify pool command since there "
3371 "is no local MDT or client, proceeding anyhow...\n");
3375 lustre_cfg_bufs_reset(&bufs, NULL);
3376 lustre_cfg_bufs_set_string(&bufs, 0, cmdname);
3377 lustre_cfg_bufs_set_string(&bufs, 1, fullpoolname);
3378 if (ostname != NULL)
3379 lustre_cfg_bufs_set_string(&bufs, 2, ostname);
3381 lcfg = lustre_cfg_new(cmd, &bufs);
3387 memset(&data, 0, sizeof(data));
3388 rc = data.ioc_dev = get_mgs_device();
3392 data.ioc_type = LUSTRE_CFG_TYPE;
3393 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
3394 lcfg->lcfg_buflens);
3395 data.ioc_pbuf1 = (void *)lcfg;
3397 memset(buf, 0, sizeof(rawbuf));
3398 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3400 fprintf(stderr, "error: %s: invalid ioctl\n",
3401 jt_cmdname(cmdname));
3404 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
3408 lustre_cfg_free(lcfg);
3413 * Format and send the ioctl to the MGS.
3415 * \param cmd IOCTL to send
3416 * \param ret_data void pointer to return anything from
3418 * \param num_args number of arguments to pack into the
3420 * \param argv[] variable number of string arguments
3422 * \retval 0 on success
3424 static int nodemap_cmd(enum lcfg_command_type cmd, void *ret_data,
3425 unsigned int ret_size, ...)
3430 struct lustre_cfg_bufs bufs;
3431 struct obd_ioctl_data data;
3432 struct lustre_cfg *lcfg;
3433 char rawbuf[MAX_IOC_BUFLEN];
3437 lustre_cfg_bufs_reset(&bufs, NULL);
3439 va_start(ap, ret_size);
3440 arg = va_arg(ap, char *);
3441 while (arg != NULL) {
3442 lustre_cfg_bufs_set_string(&bufs, i, arg);
3444 arg = va_arg(ap, char *);
3448 lcfg = lustre_cfg_new(cmd, &bufs);
3455 memset(&data, 0, sizeof(data));
3456 rc = data.ioc_dev = get_mgs_device();
3460 data.ioc_type = LUSTRE_CFG_TYPE;
3461 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
3462 lcfg->lcfg_buflens);
3463 data.ioc_pbuf1 = (void *)lcfg;
3465 memset(buf, 0, sizeof(rawbuf));
3466 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3468 fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
3469 "rc=%d\n", cmd, errno, rc);
3473 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_NODEMAP, buf);
3475 fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
3476 "rc=%d\n", cmd, errno, rc);
3480 if (ret_data != NULL) {
3481 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3485 memcpy(ret_data, data.ioc_pbuf1, data.ioc_plen1);
3486 if (ret_data == NULL || sizeof(ret_data) != ret_size)
3490 lustre_cfg_free(lcfg);
3496 * activate nodemap functions
3498 * \param argc number of args
3499 * \param argv[] variable string arguments
3501 * argv[0] 1 for activate or 0 for deactivate
3503 * \retval 0 on success
3505 int jt_nodemap_activate(int argc, char **argv)
3509 rc = nodemap_cmd(LCFG_NODEMAP_ACTIVATE, NULL, 0, argv[0], argv[1],
3523 * \param argc number of args
3524 * \param argv[] variable string arguments
3526 * argv[0] nodemap name
3528 * \retval 0 on success
3530 int jt_nodemap_add(int argc, char **argv)
3534 rc = llapi_nodemap_exists(argv[1]);
3536 fprintf(stderr, "error: %s existing nodemap name\n", argv[1]);
3540 rc = nodemap_cmd(LCFG_NODEMAP_ADD, NULL, 0, argv[0], argv[1], NULL);
3553 * \param argc number of args
3554 * \param argv[] variable string arguments
3556 * argv[0] nodemap name
3558 * \retval 0 on success
3560 int jt_nodemap_del(int argc, char **argv)
3564 rc = llapi_nodemap_exists(argv[1]);
3566 fprintf(stderr, "error: %s not existing nodemap name\n",
3570 rc = nodemap_cmd(LCFG_NODEMAP_DEL, NULL, 0, argv[0], argv[1], NULL);
3581 * test a nid for nodemap membership
3583 * \param argc number of args
3584 * \param argv[] variable string arguments
3586 * argv[0] properly formatted nid
3588 * \retval 0 on success
3590 int jt_nodemap_test_nid(int argc, char **argv)
3593 char rawbuf[MAX_IOC_BUFLEN];
3596 rc = nodemap_cmd(LCFG_NODEMAP_TEST_NID, &rawbuf, sizeof(rawbuf),
3597 argv[0], argv[1], NULL);
3599 printf("%s\n", (char *)rawbuf);
3605 * test a nodemap id pair for mapping
3607 * \param argc number of args
3608 * \param argv[[] variable string arguments
3610 * \retval 0 on success
3612 * The argv array should contain the nodemap name, the id
3613 * to checking the mapping on, and the id type (UID or GID)
3616 int jt_nodemap_test_id(int argc, char **argv)
3618 char rawbuf[MAX_IOC_BUFLEN];
3619 char *nidstr = NULL;
3621 char *typestr = NULL;
3625 static struct option long_options[] = {
3628 .has_arg = required_argument,
3634 .has_arg = required_argument,
3640 .has_arg = required_argument,
3649 while ((c = getopt_long(argc, argv, "n:t:i:",
3650 long_options, NULL)) != -1) {
3664 if (nidstr == NULL || typestr == NULL || idstr == NULL) {
3665 fprintf(stderr, "usage: nodemap_test_id --nid <nid> "
3666 "--idtype [uid|gid] --id <id>\n");
3670 rc = nodemap_cmd(LCFG_NODEMAP_TEST_ID, &rawbuf, sizeof(rawbuf),
3671 argv[0], nidstr, typestr, idstr);
3673 printf("%s\n", (char *)rawbuf);
3679 * add an nid range to a nodemap
3681 * \param argc number of args
3682 * \param argv[] variable string arguments
3684 * --name nodemap name
3685 * --range properly formatted nid range
3687 * \retval 0 on success
3689 int jt_nodemap_add_range(int argc, char **argv)
3691 char *nodemap_name = NULL;
3692 char *nodemap_range = NULL;
3693 struct list_head nidlist;
3694 char min_nid[LNET_NIDSTR_SIZE + 1];
3695 char max_nid[LNET_NIDSTR_SIZE + 1];
3696 char nid_range[2 * LNET_NIDSTR_SIZE + 2];
3700 static struct option long_options[] = {
3703 .has_arg = required_argument,
3709 .has_arg = required_argument,
3718 INIT_LIST_HEAD(&nidlist);
3720 while ((c = getopt_long(argc, argv, "n:r:",
3721 long_options, NULL)) != -1) {
3724 nodemap_name = optarg;
3727 nodemap_range = optarg;
3732 if (nodemap_name == NULL || nodemap_range == NULL) {
3733 fprintf(stderr, "usage: nodemap_add_range --name <name> "
3734 "--range <range>\n");
3738 if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
3740 fprintf(stderr, "error: %s: can't parse nid range: %s\n",
3741 jt_cmdname(argv[0]), nodemap_range);
3745 if (!cfs_nidrange_is_contiguous(&nidlist)) {
3746 fprintf(stderr, "error: %s: nodemap ranges must be "
3747 "contiguous\n", jt_cmdname(argv[0]));
3751 cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
3753 snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
3755 rc = nodemap_cmd(LCFG_NODEMAP_ADD_RANGE, NULL, 0, argv[0],
3756 nodemap_name, nid_range, NULL);
3759 fprintf(stderr, "error: %s: cannot add range '%s' to nodemap "
3761 jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
3768 * delete an nid range to a nodemap
3770 * \param argc number of args
3771 * \param argv[] variable string arguments
3773 * --name nodemap name
3774 * --range properly formatted nid range
3776 * \retval 0 on success
3778 int jt_nodemap_del_range(int argc, char **argv)
3780 char *nodemap_name = NULL;
3781 char *nodemap_range = NULL;
3782 struct list_head nidlist;
3783 char min_nid[LNET_NIDSTR_SIZE + 1];
3784 char max_nid[LNET_NIDSTR_SIZE + 1];
3785 char nid_range[2 * LNET_NIDSTR_SIZE + 2];
3789 static struct option long_options[] = {
3792 .has_arg = required_argument,
3798 .has_arg = required_argument,
3807 INIT_LIST_HEAD(&nidlist);
3809 while ((c = getopt_long(argc, argv, "n:r:",
3810 long_options, NULL)) != -1) {
3813 nodemap_name = optarg;
3816 nodemap_range = optarg;
3821 if (nodemap_name == NULL || nodemap_range == NULL) {
3822 fprintf(stderr, "usage: nodemap_del_range --name <name> "
3823 "--range <range>\n");
3827 if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
3829 fprintf(stderr, "error: %s: can't parse nid range: %s\n",
3830 jt_cmdname(argv[0]), nodemap_range);
3834 if (!cfs_nidrange_is_contiguous(&nidlist)) {
3835 fprintf(stderr, "error: %s: nodemap ranges must be "
3836 "contiguous\n", jt_cmdname(argv[0]));
3840 cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
3842 snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
3844 rc = nodemap_cmd(LCFG_NODEMAP_DEL_RANGE, NULL, 0, argv[0],
3845 nodemap_name, nid_range, NULL);
3848 fprintf(stderr, "error: %s: cannot delete range '%s' to "
3849 "nodemap '%s': rc = %d\n",
3850 jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
3857 * modify a nodemap's behavior
3859 * \param argc number of args
3860 * \param argv[] variable string arguments
3862 * --name nodemap name
3863 * --property nodemap property to change
3864 * admin, trusted, squash_uid, squash_gid)
3865 * --value value to set property
3867 * \retval 0 on success
3869 int jt_nodemap_modify(int argc, char **argv)
3873 enum lcfg_command_type cmd = 0;
3874 char *nodemap_name = NULL;
3878 static struct option long_options[] = {
3881 .has_arg = required_argument,
3887 .has_arg = required_argument,
3893 .has_arg = required_argument,
3902 while ((c = getopt_long(argc, argv, "n:p:v:",
3903 long_options, NULL)) != -1) {
3906 nodemap_name = optarg;
3917 if (nodemap_name == NULL || param == NULL || value == NULL) {
3918 fprintf(stderr, "usage: nodemap_modify --name <name> "
3919 "--property <range> --value <value>\n");
3923 if (strcmp("admin", param) == 0) {
3924 cmd = LCFG_NODEMAP_ADMIN;
3925 } else if (strcmp("trusted", param) == 0) {
3926 cmd = LCFG_NODEMAP_TRUSTED;
3927 } else if (strcmp("squash_uid", param) == 0) {
3928 cmd = LCFG_NODEMAP_SQUASH_UID;
3929 } else if (strcmp("squash_gid", param) == 0) {
3930 cmd = LCFG_NODEMAP_SQUASH_GID;
3932 fprintf(stderr, "error: %s: nodemap_modify invalid "
3934 jt_cmdname(argv[0]), param);
3938 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, param,
3942 fprintf(stderr, "error: %s: cannot modify nodemap '%s' "
3943 "to param '%s': value '%s': rc = %d\n",
3944 jt_cmdname(argv[0]), nodemap_name, param, value, rc);
3950 int jt_nodemap_add_idmap(int argc, char **argv)
3953 enum lcfg_command_type cmd = 0;
3954 char *nodemap_name = NULL;
3956 char *idtype = NULL;
3959 static struct option long_options[] = {
3962 .has_arg = required_argument,
3968 .has_arg = required_argument,
3974 .has_arg = required_argument,
3983 while ((c = getopt_long(argc, argv, "n:m:i:",
3984 long_options, NULL)) != -1) {
3987 nodemap_name = optarg;
3998 if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
3999 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
4000 " --idmap <client id>:<filesystem id>\n", argv[0]);
4004 if (strcmp("uid", idtype) == 0) {
4005 cmd = LCFG_NODEMAP_ADD_UIDMAP;
4006 } else if (strcmp("gid", idtype) == 0) {
4007 cmd = LCFG_NODEMAP_ADD_GIDMAP;
4009 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
4010 " --idmap <client id>:<filesystem id>\n", argv[0]);
4014 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
4017 fprintf(stderr, "cannot add %smap '%s' to nodemap '%s'"
4018 ": rc = %d\n", idtype, idmap, nodemap_name, rc);
4024 int jt_nodemap_del_idmap(int argc, char **argv)
4027 enum lcfg_command_type cmd = 0;
4028 char *nodemap_name = NULL;
4030 char *idtype = NULL;
4033 static struct option long_options[] = {
4036 .has_arg = required_argument,
4042 .has_arg = required_argument,
4048 .has_arg = required_argument,
4057 while ((c = getopt_long(argc, argv, "n:m:i:",
4058 long_options, NULL)) != -1) {
4061 nodemap_name = optarg;
4072 if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
4073 fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
4074 " --idmap <client id>:<filesystem id>\n", argv[0]);
4078 if (strcmp("uid", idtype) == 0)
4079 cmd = LCFG_NODEMAP_DEL_UIDMAP;
4081 cmd = LCFG_NODEMAP_DEL_GIDMAP;
4083 rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
4086 fprintf(stderr, "cannot add %smap '%s' to nodemap '%s'"
4087 ": rc = %d\n", idtype, idmap, nodemap_name, rc);
4094 * this function tranforms a rule [start-end/step] into an array
4095 * of matching numbers
4096 * supported forms are:
4097 * [start] : just this number
4098 * [start-end] : all numbers from start to end
4099 * [start-end/step] : numbers from start to end with increment of step
4100 * on return, format contains a printf format string which can be used
4101 * to generate all the strings
4103 static int get_array_idx(char *rule, char *format, int **array)
4105 char *start, *end, *ptr;
4106 unsigned int lo, hi, step;
4111 start = strchr(rule, '[');
4112 end = strchr(rule, ']');
4113 if ((start == NULL) || (end == NULL)) {
4114 *array = malloc(sizeof(int));
4117 strcpy(format, rule);
4125 /* put in format the printf format (the rule without the range) */
4126 sprintf(format, "%s%%.4x%s", rule, end);
4131 /* loop on , separator */
4133 /* extract the 3 fields */
4134 rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
4141 *array = realloc(*array, array_sz * sizeof(int));
4144 (*array)[array_idx] = lo;
4150 /* do not break to share code with case 3: */
4153 if ((hi < lo) || (step == 0))
4155 array_sz += (hi - lo) / step + 1;
4156 *array = realloc(*array, sizeof(int) * array_sz);
4159 for (i = lo; i <= hi; i+=step, array_idx++)
4160 (*array)[array_idx] = i;
4164 ptr = strchr(start, ',');
4168 } while (ptr != NULL);
4172 static int extract_fsname_poolname(char *arg, char *fsname, char *poolname)
4178 strcpy(fsname, arg);
4179 ptr = strchr(fsname, '.');
4181 fprintf(stderr, ". is missing in %s\n", fsname);
4188 fprintf(stderr, "fsname is empty\n");
4193 len = strlen(ptr + 1);
4195 fprintf(stderr, "poolname is empty\n");
4199 if (len > LOV_MAXPOOLNAME) {
4201 "poolname %s is too long (length is %d max is %d)\n",
4202 ptr + 1, len, LOV_MAXPOOLNAME);
4206 strncpy(poolname, ptr + 1, LOV_MAXPOOLNAME);
4207 poolname[LOV_MAXPOOLNAME] = '\0';
4212 fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
4216 int jt_pool_cmd(int argc, char **argv)
4218 enum lcfg_command_type cmd;
4219 char fsname[PATH_MAX + 1];
4220 char poolname[LOV_MAXPOOLNAME + 1];
4221 char *ostnames_buf = NULL;
4223 int *array = NULL, array_sz;
4231 case 1: return CMD_HELP;
4233 if (strcmp("pool_new", argv[0]) == 0)
4234 cmd = LCFG_POOL_NEW;
4235 else if (strcmp("pool_destroy", argv[0]) == 0)
4236 cmd = LCFG_POOL_DEL;
4237 else if (strcmp("pool_list", argv[0]) == 0)
4238 return llapi_poollist(argv[1]);
4239 else return CMD_HELP;
4241 rc = extract_fsname_poolname(argv[1], fsname, poolname);
4245 rc = pool_cmd(cmd, argv[0], argv[1], fsname, poolname, NULL);
4249 check_pool_cmd_result(cmd, fsname, poolname, NULL);
4253 char format[2*MAX_OBD_NAME];
4255 if (strcmp("pool_remove", argv[0]) == 0) {
4256 cmd = LCFG_POOL_REM;
4257 } else if (strcmp("pool_add", argv[0]) == 0) {
4258 cmd = LCFG_POOL_ADD;
4263 rc = extract_fsname_poolname(argv[1], fsname, poolname);
4267 for (i = 2; i < argc; i++) {
4270 array_sz = get_array_idx(argv[i], format, &array);
4274 cmds = malloc(array_sz * sizeof(cmds[0]));
4276 ostnames_buf = malloc(array_sz *
4277 (MAX_OBD_NAME + 1));
4284 for (j = 0; j < array_sz; j++) {
4285 char ostname[MAX_OBD_NAME + 1];
4287 snprintf(ostname, MAX_OBD_NAME, format,
4289 ostname[MAX_OBD_NAME] = '\0';
4291 rc = check_and_complete_ostname(fsname,ostname);
4299 if (ostnames_buf != NULL) {
4301 &ostnames_buf[(MAX_OBD_NAME + 1) * j];
4302 strcpy(cmds[j].ostname, ostname);
4304 cmds[j].ostname = NULL;
4306 cmds[j].rc = pool_cmd(cmd, argv[0], argv[1],
4309 /* Return an err if any of the add/dels fail */
4313 for (j = 0; j < array_sz; j++) {
4315 char ostname[MAX_OBD_NAME + 1];
4317 if (!cmds[j].ostname) {
4318 snprintf(ostname, MAX_OBD_NAME,
4320 ostname[MAX_OBD_NAME] = '\0';
4321 check_and_complete_ostname(
4327 check_pool_cmd_result(cmd, fsname,
4335 if (ostnames_buf != NULL)
4351 int jt_get_obj_version(int argc, char **argv)
4354 struct obd_ioctl_data data;
4355 __u64 version, id = ULLONG_MAX, group = ULLONG_MAX;
4356 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf, *fidstr;
4359 while ((c = getopt(argc, argv, "i:g:")) != -1) {
4362 id = strtoull(optarg, NULL, 0);
4365 group = strtoull(optarg, NULL, 0);
4375 if (!(id != ULLONG_MAX && group != ULLONG_MAX && argc == 0) &&
4376 !(id == ULLONG_MAX && group == ULLONG_MAX && argc == 1))
4379 memset(&data, 0, sizeof data);
4380 data.ioc_dev = cur_device;
4383 while (*fidstr == '[')
4385 sscanf(fidstr, SFID, RFID(&fid));
4387 data.ioc_inlbuf1 = (char *) &fid;
4388 data.ioc_inllen1 = sizeof fid;
4390 data.ioc_inlbuf3 = (char *) &id;
4391 data.ioc_inllen3 = sizeof id;
4392 data.ioc_inlbuf4 = (char *) &group;
4393 data.ioc_inllen4 = sizeof group;
4395 data.ioc_inlbuf2 = (char *) &version;
4396 data.ioc_inllen2 = sizeof version;
4398 memset(buf, 0, sizeof *buf);
4399 rc = obd_ioctl_pack(&data, &buf, sizeof rawbuf);
4401 fprintf(stderr, "error: %s: packing ioctl arguments: %s\n",
4402 jt_cmdname(argv[0]), strerror(-rc));
4406 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GET_OBJ_VERSION, buf);
4408 fprintf(stderr, "error: %s: ioctl: %s\n",
4409 jt_cmdname(argv[0]), strerror(errno));
4413 obd_ioctl_unpack(&data, buf, sizeof rawbuf);
4414 printf(LPX64"\n", version);
4418 void llapi_ping_target(char *obd_type, char *obd_name,
4419 char *obd_uuid, void *args)
4422 struct obd_ioctl_data data;
4423 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4425 memset(&data, 0, sizeof(data));
4426 data.ioc_inlbuf4 = obd_name;
4427 data.ioc_inllen4 = strlen(obd_name) + 1;
4428 data.ioc_dev = OBD_DEV_BY_DEVNAME;
4429 memset(buf, 0, sizeof(rawbuf));
4430 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
4431 fprintf(stderr, "error: invalid ioctl\n");
4434 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PING_TARGET, buf);
4437 if (rc == ENOTCONN || rc == ESHUTDOWN) {
4438 printf("%s: INACTIVE\n", obd_name);
4440 printf("%s: check error: %s\n",
4441 obd_name, strerror(errno));
4443 printf("%s: active\n", obd_name);
4447 int jt_changelog_register(int argc, char **argv)
4449 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4450 struct obd_ioctl_data data;
4456 else if (argc == 2 && strcmp(argv[1], "-n") != 0)
4461 memset(&data, 0, sizeof(data));
4462 data.ioc_dev = cur_device;
4463 memset(buf, 0, sizeof(rawbuf));
4464 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4466 fprintf(stderr, "error: %s: invalid ioctl\n",
4467 jt_cmdname(argv[0]));
4471 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
4473 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
4474 strerror(rc = errno));
4477 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4479 if (data.ioc_u32_1 == 0) {
4480 fprintf(stderr, "received invalid userid!\n");
4484 if (lcfg_get_devname() != NULL) {
4485 if (strlen(lcfg_get_devname()) > sizeof(devname)-1) {
4486 fprintf(stderr, "Dev name too long\n");
4489 strncpy(devname, lcfg_get_devname(), sizeof(devname));
4491 if (snprintf(devname, sizeof(devname), "dev %d", cur_device) >=
4493 fprintf(stderr, "Dev name too long\n");
4499 /* -n means bare name */
4500 printf(CHANGELOG_USER_PREFIX"%u\n", data.ioc_u32_1);
4502 printf("%s: Registered changelog userid '"CHANGELOG_USER_PREFIX
4503 "%u'\n", devname, data.ioc_u32_1);
4507 int jt_changelog_deregister(int argc, char **argv)
4509 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
4510 struct obd_ioctl_data data;
4514 if (argc != 2 || cur_device < 0)
4517 id = strtol(argv[1] + strlen(CHANGELOG_USER_PREFIX), NULL, 10);
4518 if ((id == 0) || (strncmp(argv[1], CHANGELOG_USER_PREFIX,
4519 strlen(CHANGELOG_USER_PREFIX)) != 0)) {
4520 fprintf(stderr, "expecting id of the form '"
4521 CHANGELOG_USER_PREFIX"<num>'; got '%s'\n", argv[1]);
4525 memset(&data, 0, sizeof(data));
4526 data.ioc_dev = cur_device;
4527 data.ioc_u32_1 = id;
4528 memset(buf, 0, sizeof(rawbuf));
4529 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
4531 fprintf(stderr, "error: %s: invalid ioctl\n",
4532 jt_cmdname(argv[0]));
4536 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
4538 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
4539 strerror(rc = errno));
4542 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
4544 if (data.ioc_u32_1 != id) {
4545 fprintf(stderr, "No changelog user '%s'. Blocking user"
4546 " is '"CHANGELOG_USER_PREFIX"%d'.\n", argv[1],
4551 if (lcfg_get_devname() != NULL) {
4552 if (strlen(lcfg_get_devname()) > sizeof(devname)-1) {
4553 fprintf(stderr, "Dev name too long\n");
4556 strncpy(devname, lcfg_get_devname(), sizeof(devname));
4558 if (snprintf(devname, sizeof(devname), "dev %d", cur_device) >=
4560 fprintf(stderr, "Dev name too long\n");
4565 printf("%s: Deregistered changelog user '"CHANGELOG_USER_PREFIX"%d'\n",
4566 devname, data.ioc_u32_1);