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 2008 Sun Microsystems, Inc. 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_gr, 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 live_threads == total_threads &&
537 secs > 0.0) /* someone screwed with the time? */
538 printf("%d/%d Total: %f/second\n", non_zero, total_threads, total / secs);
540 memcpy(counter_snapshot[1], counter_snapshot[0],
541 total_threads * sizeof(counter_snapshot[0][0]));
542 prev_time = this_time;
544 running == total_threads)
548 static void shmem_stop(void)
550 if (shared_data == NULL)
553 shared_data->stop = 1;
556 static int shmem_running(void)
558 return (shared_data == NULL ||
562 static void shmem_setup(void)
566 static inline void shmem_reset(int total_threads)
570 static inline void shmem_bump(void)
574 static void shmem_lock()
578 static void shmem_unlock()
582 static void shmem_stop(void)
586 static int shmem_running(void)
592 extern command_t cmdlist[];
594 static int do_device(char *func, char *devname)
598 dev = parse_devname(func, devname);
602 lcfg_set_devname(devname);
607 int jt_obd_get_device()
612 int jt_obd_device(int argc, char **argv)
620 printf("current device is %d - %s\n",
621 cur_device, lcfg_get_devname() ? : "not set");
624 rc = do_device("device", argv[1]);
628 int jt_opt_device(int argc, char **argv)
636 rc = do_device("device", argv[1]);
639 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
641 ret = do_disconnect(argv[0], 0);
649 static void parent_sighandler (int sig)
654 int jt_opt_threads(int argc, char **argv)
656 static char cmdstr[128];
659 struct sigaction sigact;
660 struct sigaction saveact1;
661 struct sigaction saveact2;
662 unsigned long threads;
666 int report_count = -1;
673 threads = strtoul(argv[1], &end, 0);
676 report_count = strtoul(end + 1, &end, 0);
678 if (*end || threads > MAX_THREADS) {
679 fprintf(stderr, "error: %s: invalid thread count '%s'\n",
680 jt_cmdname(argv[0]), argv[1]);
684 verbose = get_verbose(argv[0], argv[2]);
685 if (verbose == BAD_VERBOSE)
689 snprintf(cmdstr, sizeof(cmdstr), "%s", argv[4]);
690 for (i = 5; i < argc; i++)
691 snprintf(cmdstr + strlen(cmdstr), sizeof(cmdstr),
694 printf("%s: starting %ld threads on device %s running %s\n",
695 argv[0], threads, argv[3], cmdstr);
698 shmem_reset(threads);
700 sigemptyset(&sigset);
701 sigaddset(&sigset, SIGALRM);
702 sigaddset(&sigset, SIGCHLD);
703 sigprocmask(SIG_BLOCK, &sigset, &saveset);
707 for (i = 1, next_thread = verbose; i <= threads; i++) {
710 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
711 strerror(rc = errno));
713 } else if (rc == 0) {
714 sigprocmask(SIG_SETMASK, &saveset, NULL);
717 argv[2] = "--device";
718 return jt_opt_device(argc - 2, argv + 2);
719 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
720 printf("%s: thread #%d (PID %d) started\n",
725 if (!thread) { /* parent process */
726 int live_threads = threads;
728 sigemptyset(&sigset);
729 sigemptyset(&sigact.sa_mask);
730 sigact.sa_handler = parent_sighandler;
733 sigaction(SIGALRM, &sigact, &saveact1);
734 sigaction(SIGCHLD, &sigact, &saveact2);
736 while (live_threads > 0) {
740 if (verbose < 0) /* periodic stats */
746 while (live_threads > 0) {
747 ret = waitpid(0, &status, WNOHANG);
752 fprintf(stderr, "error: %s: wait - %s\n",
753 argv[0], strerror(errno));
759 * This is a hack. We _should_ be able
760 * to use WIFEXITED(status) to see if
761 * there was an error, but it appears
762 * to be broken and it always returns 1
765 int err = WEXITSTATUS(status);
766 if (err || WIFSIGNALED(status))
768 "%s: PID %d had rc=%d\n",
777 /* Show stats while all threads running */
779 shmem_snap(threads, live_threads);
780 if (report_count > 0 && --report_count == 0)
784 sigaction(SIGCHLD, &saveact2, NULL);
785 sigaction(SIGALRM, &saveact1, NULL);
788 sigprocmask(SIG_SETMASK, &saveset, NULL);
793 int jt_opt_threads(int argc, char **argv)
795 fprintf(stderr, "%s not-supported in a single-threaded runtime\n",
796 jt_cmdname(argv[0]));
801 int jt_opt_net(int argc, char **argv)
812 rc = jt_ptl_network (2, arg2);
815 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
820 int jt_obd_no_transno(int argc, char **argv)
822 struct obd_ioctl_data data;
823 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
826 memset(&data, 0x00, sizeof(data));
827 data.ioc_dev = cur_device;
832 memset(buf, 0, sizeof(rawbuf));
833 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
835 fprintf(stderr, "error: %s: invalid ioctl\n",
836 jt_cmdname(argv[0]));
839 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
841 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
842 strerror(rc = errno));
847 int jt_obd_set_readonly(int argc, char **argv)
849 struct obd_ioctl_data data;
850 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
853 memset(&data, 0x00, sizeof(data));
854 data.ioc_dev = cur_device;
859 memset(buf, 0, sizeof(rawbuf));
860 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
862 fprintf(stderr, "error: %s: invalid ioctl\n",
863 jt_cmdname(argv[0]));
866 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
868 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
869 strerror(rc = errno));
874 int jt_obd_abort_recovery(int argc, char **argv)
876 struct obd_ioctl_data data;
877 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
880 memset(&data, 0x00, sizeof(data));
881 data.ioc_dev = cur_device;
886 memset(buf, 0, sizeof(rawbuf));
887 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
889 fprintf(stderr, "error: %s: invalid ioctl\n",
890 jt_cmdname(argv[0]));
893 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
895 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
896 strerror(rc = errno));
901 int jt_get_version(int argc, char **argv)
904 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
905 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
910 memset(buf, 0, sizeof(rawbuf));
911 data->ioc_version = OBD_IOCTL_VERSION;
912 data->ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(*data));
913 data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
914 data->ioc_len = obd_ioctl_packlen(data);
916 rc = l2_ioctl(OBD_DEV_ID, OBD_GET_VERSION, buf);
918 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
919 strerror(rc = errno));
921 printf("Lustre version: %s\n", data->ioc_bulk);
924 printf("lctl version: %s\n", BUILD_VERSION);
929 * Print an obd device line with the ost_conn_uuid inserted, if the obd
932 static void print_obd_line(char *s)
934 char buf[MAX_STRING_SIZE];
935 char obd_name[MAX_OBD_NAME];
939 if (sscanf(s, " %*d %*s osc %s %*s %*d ", obd_name) == 0)
941 snprintf(buf, sizeof(buf),
942 "/proc/fs/lustre/osc/%s/ost_conn_uuid", obd_name);
943 if ((fp = fopen(buf, "r")) == NULL)
948 if (sscanf(s, " %*d %*s mdc %s %*s %*d ", obd_name) == 0)
950 snprintf(buf, sizeof(buf),
951 "/proc/fs/lustre/mdc/%s/mds_conn_uuid", obd_name);
952 if ((fp = fopen(buf, "r")) == NULL)
956 /* should not ignore fgets(3)'s return value */
957 if (!fgets(buf, sizeof(buf), fp)) {
958 fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
964 /* trim trailing newlines */
965 ptr = strrchr(buf, '\n');
966 if (ptr) *ptr = '\0';
967 ptr = strrchr(s, '\n');
968 if (ptr) *ptr = '\0';
970 printf("%s %s\n", s, buf);
978 /* get device list by ioctl */
979 int jt_obd_list_ioctl(int argc, char **argv)
982 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
983 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
987 /* Just ignore a -t option. Only supported with /proc. */
988 else if (argc == 2 && strcmp(argv[1], "-t") != 0)
991 for (index = 0;; index++) {
992 memset(buf, 0, sizeof(rawbuf));
993 data->ioc_version = OBD_IOCTL_VERSION;
995 sizeof(rawbuf) - cfs_size_round(sizeof(*data));
996 data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
997 data->ioc_len = obd_ioctl_packlen(data);
998 data->ioc_count = index;
1000 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETDEVICE, buf);
1003 printf("%s\n", (char *)data->ioc_bulk);
1006 if (errno == ENOENT)
1007 /* no device or the last device */
1010 fprintf(stderr, "Error getting device list: %s: "
1011 "check dmesg.\n", strerror(errno));
1016 int jt_obd_list(int argc, char **argv)
1019 char buf[MAX_STRING_SIZE];
1025 else if (argc == 2) {
1026 if (strcmp(argv[1], "-t") == 0)
1032 fp = fopen(DEVICES_LIST, "r");
1034 fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
1035 jt_cmdname(argv[0]), strerror(rc = errno));
1036 return jt_obd_list_ioctl(argc, argv);
1039 while (fgets(buf, sizeof(buf), fp) != NULL)
1041 print_obd_line(buf);
1049 /* Create one or more objects, arg[4] may describe stripe meta-data. If
1050 * not, defaults assumed. This echo-client instance stashes the stripe
1051 * object ids. Use get_stripe on this node to print full lsm and
1052 * set_stripe on another node to cut/paste between nodes.
1054 /* create <count> [<file_create_mode>] [q|v|# verbosity] [striping] */
1055 int jt_obd_create(int argc, char **argv)
1057 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1058 struct obd_ioctl_data data;
1059 struct timeval next_time;
1060 __u64 count = 1, next_count, base_id = 0;
1061 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
1064 memset(&data, 0x00, sizeof(data));
1065 data.ioc_dev = cur_device;
1066 if (argc < 2 || argc > 5)
1069 count = strtoull(argv[1], &end, 0);
1071 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1072 jt_cmdname(argv[0]), argv[1]);
1077 mode = strtoul(argv[2], &end, 0);
1079 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1080 jt_cmdname(argv[0]), argv[2]);
1083 if (!(mode & S_IFMT))
1088 verbose = get_verbose(argv[0], argv[3]);
1089 if (verbose == BAD_VERBOSE)
1094 reset_lsmb (&lsm_buffer); /* will set default */
1096 rc = parse_lsm (&lsm_buffer, argv[4]);
1098 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
1099 jt_cmdname(argv[0]), argv[4]);
1102 base_id = lsm_buffer.lsm.lsm_object_id;
1106 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1107 gettimeofday(&next_time, NULL);
1108 next_time.tv_sec -= verbose;
1110 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1111 data.ioc_obdo1.o_mode = mode;
1112 data.ioc_obdo1.o_id = base_id;
1113 data.ioc_obdo1.o_uid = 0;
1114 data.ioc_obdo1.o_gid = 0;
1115 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1116 OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;
1119 data.ioc_plen1 = sizeof lsm_buffer;
1120 data.ioc_pbuf1 = (char *)&lsm_buffer;
1123 memset(buf, 0, sizeof(rawbuf));
1124 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1126 fprintf(stderr, "error: %s: invalid ioctl\n",
1127 jt_cmdname(argv[0]));
1130 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1131 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1134 fprintf(stderr, "error: %s: #%d - %s\n",
1135 jt_cmdname(argv[0]), i, strerror(rc = errno));
1138 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1139 fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
1140 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1145 if (be_verbose(verbose, &next_time, i, &next_count, count))
1146 printf("%s: #%d is object id "LPX64"\n",
1147 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_id);
1152 int jt_obd_setattr(int argc, char **argv)
1154 struct obd_ioctl_data data;
1155 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1159 memset(&data, 0x00, sizeof(data));
1160 data.ioc_dev = cur_device;
1164 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1166 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1167 jt_cmdname(argv[0]), argv[1]);
1170 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1172 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1173 jt_cmdname(argv[0]), argv[2]);
1176 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1178 memset(buf, 0, sizeof(rawbuf));
1179 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1181 fprintf(stderr, "error: %s: invalid ioctl\n",
1182 jt_cmdname(argv[0]));
1185 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1187 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1188 strerror(rc = errno));
1193 int jt_obd_test_setattr(int argc, char **argv)
1195 struct obd_ioctl_data data;
1196 struct timeval start, next_time;
1197 __u64 i, count, next_count;
1198 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1204 if (argc < 2 || argc > 4)
1207 memset(&data, 0x00, sizeof(data));
1208 data.ioc_dev = cur_device;
1209 count = strtoull(argv[1], &end, 0);
1211 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1212 jt_cmdname(argv[0]), argv[1]);
1217 verbose = get_verbose(argv[0], argv[2]);
1218 if (verbose == BAD_VERBOSE)
1223 if (argv[3][0] == 't') {
1224 objid = strtoull(argv[3] + 1, &end, 0);
1226 objid += thread - 1;
1228 objid = strtoull(argv[3], &end, 0);
1230 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1231 jt_cmdname(argv[0]), argv[3]);
1236 gettimeofday(&start, NULL);
1237 next_time.tv_sec = start.tv_sec - verbose;
1238 next_time.tv_usec = start.tv_usec;
1240 printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
1241 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1243 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1244 data.ioc_obdo1.o_id = objid;
1245 data.ioc_obdo1.o_mode = S_IFREG;
1246 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1247 memset(buf, 0x00, sizeof(rawbuf));
1248 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1250 fprintf(stderr, "error: %s: invalid ioctl\n",
1251 jt_cmdname(argv[0]));
1254 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1257 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1258 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1262 (verbose, &next_time, i, &next_count, count))
1263 printf("%s: set attr #"LPD64"\n",
1264 jt_cmdname(argv[0]), i);
1272 gettimeofday(&end, NULL);
1274 diff = difftime(&end, &start);
1278 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1279 jt_cmdname(argv[0]), i, diff, i / diff,
1280 ctime(&end.tv_sec));
1285 int jt_obd_destroy(int argc, char **argv)
1287 struct obd_ioctl_data data;
1288 struct timeval next_time;
1289 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1290 __u64 count = 1, next_count;
1296 memset(&data, 0x00, sizeof(data));
1297 data.ioc_dev = cur_device;
1298 if (argc < 2 || argc > 4)
1301 id = strtoull(argv[1], &end, 0);
1302 if (*end || id == 0 || errno != 0) {
1303 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1304 jt_cmdname(argv[0]), argv[1]);
1308 count = strtoull(argv[2], &end, 0);
1311 "error: %s: invalid iteration count '%s'\n",
1312 jt_cmdname(argv[0]), argv[2]);
1318 verbose = get_verbose(argv[0], argv[3]);
1319 if (verbose == BAD_VERBOSE)
1323 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1324 gettimeofday(&next_time, NULL);
1325 next_time.tv_sec -= verbose;
1327 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
1328 data.ioc_obdo1.o_id = id;
1329 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1330 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1332 memset(buf, 0, sizeof(rawbuf));
1333 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1335 fprintf(stderr, "error: %s: invalid ioctl\n",
1336 jt_cmdname(argv[0]));
1339 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1340 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1343 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1344 jt_cmdname(argv[0]), id, strerror(rc = errno));
1348 if (be_verbose(verbose, &next_time, i, &next_count, count))
1349 printf("%s: #%d is object id "LPX64"\n",
1350 jt_cmdname(argv[0]), i, id);
1356 int jt_obd_getattr(int argc, char **argv)
1358 struct obd_ioctl_data data;
1359 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1366 memset(&data, 0x00, sizeof(data));
1367 data.ioc_dev = cur_device;
1368 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1370 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1371 jt_cmdname(argv[0]), argv[1]);
1374 /* to help obd filter */
1375 data.ioc_obdo1.o_mode = 0100644;
1376 data.ioc_obdo1.o_valid = 0xffffffff;
1377 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),data.ioc_obdo1.o_id);
1379 memset(buf, 0, sizeof(rawbuf));
1380 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1382 fprintf(stderr, "error: %s: invalid ioctl\n",
1383 jt_cmdname(argv[0]));
1386 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1387 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1389 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1390 strerror(rc = errno));
1392 printf("%s: object id "LPX64", mode %o\n", jt_cmdname(argv[0]),
1393 data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
1398 int jt_obd_test_getattr(int argc, char **argv)
1400 struct obd_ioctl_data data;
1401 struct timeval start, next_time;
1402 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1403 __u64 i, count, next_count;
1409 if (argc < 2 || argc > 4)
1412 memset(&data, 0x00, sizeof(data));
1413 data.ioc_dev = cur_device;
1414 count = strtoull(argv[1], &end, 0);
1416 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1417 jt_cmdname(argv[0]), argv[1]);
1422 verbose = get_verbose(argv[0], argv[2]);
1423 if (verbose == BAD_VERBOSE)
1428 if (argv[3][0] == 't') {
1429 objid = strtoull(argv[3] + 1, &end, 0);
1431 objid += thread - 1;
1433 objid = strtoull(argv[3], &end, 0);
1435 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1436 jt_cmdname(argv[0]), argv[3]);
1441 gettimeofday(&start, NULL);
1442 next_time.tv_sec = start.tv_sec - verbose;
1443 next_time.tv_usec = start.tv_usec;
1445 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1446 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1448 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1449 data.ioc_obdo1.o_id = objid;
1450 data.ioc_obdo1.o_mode = S_IFREG;
1451 data.ioc_obdo1.o_valid = 0xffffffff;
1452 memset(buf, 0x00, sizeof(rawbuf));
1453 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1455 fprintf(stderr, "error: %s: invalid ioctl\n",
1456 jt_cmdname(argv[0]));
1459 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1462 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1463 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1467 (verbose, &next_time, i, &next_count, count))
1468 printf("%s: got attr #"LPD64"\n",
1469 jt_cmdname(argv[0]), i);
1477 gettimeofday(&end, NULL);
1479 diff = difftime(&end, &start);
1483 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1484 jt_cmdname(argv[0]), i, diff, i / diff,
1485 ctime(&end.tv_sec));
1490 /* test_brw <cnt> count
1491 <r|w[r(repeat)x(noverify)]> mode
1492 <q|v|#(print interval)> verbosity
1493 <npages[+offset]> blocksize
1494 <[[<interleave_threads>]t(inc obj by thread#)]obj> object
1495 [p|g<args>] batch */
1496 int jt_obd_test_brw(int argc, char **argv)
1498 struct obd_ioctl_data data;
1499 struct timeval start, next_time;
1500 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1501 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1502 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1503 int offset_pages = 0;
1505 int repeat_offset = 0;
1506 unsigned long long ull;
1507 int nthr_per_obj = 0;
1512 if (argc < 2 || argc > 7) {
1513 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1514 jt_cmdname(argv[0]), argc);
1518 count = strtoull(argv[1], &end, 0);
1520 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1521 jt_cmdname(argv[0]), argv[1]);
1526 if (argv[2][0] == 'w' || argv[2][0] == '1')
1528 /* else it's a read */
1530 if (argv[2][0] != 0)
1531 for (i = 1; argv[2][i] != 0; i++)
1532 switch (argv[2][i]) {
1542 fprintf (stderr, "Can't parse cmd '%s'\n",
1549 verbose = get_verbose(argv[0], argv[3]);
1550 if (verbose == BAD_VERBOSE)
1555 pages = strtoul(argv[4], &end, 0);
1558 offset_pages = strtoul(end + 1, &end, 0);
1561 offset_pages < 0 || offset_pages >= pages) {
1562 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
1563 jt_cmdname(argv[0]), argv[4]);
1570 (n = strtol(argv[5], &end, 0)) > 0 &&
1572 (ull = strtoull(end + 1, &end, 0)) > 0 &&
1576 } else if (thread &&
1577 argv[5][0] == 't') {
1579 objid = strtoull(argv[5] + 1, &end, 0);
1582 objid = strtoull(argv[5], &end, 0);
1585 fprintf(stderr, "error: %s: bad objid '%s'\n",
1586 jt_cmdname(argv[0]), argv[5]);
1591 memset(&data, 0x00, sizeof(data));
1592 data.ioc_dev = cur_device;
1594 /* communicate the 'type' of brw test and batching to echo_client.
1595 * don't start. we'd love to refactor this lctl->echo_client
1597 data.ioc_pbuf1 = (void *)1;
1601 switch(argv[6][0]) {
1602 case 'g': /* plug and unplug */
1603 data.ioc_pbuf1 = (void *)2;
1604 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1607 case 'p': /* prep and commit */
1608 data.ioc_pbuf1 = (void *)3;
1609 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1613 fprintf(stderr, "error: %s: batching '%s' "
1614 "needs to specify 'p' or 'g'\n",
1615 jt_cmdname(argv[0]), argv[6]);
1620 fprintf(stderr, "error: %s: bad batching '%s'\n",
1621 jt_cmdname(argv[0]), argv[6]);
1624 data.ioc_plen1 *= getpagesize();
1627 len = pages * getpagesize();
1628 thr_offset = offset_pages * getpagesize();
1634 if (nthr_per_obj != 0) {
1635 /* threads interleave */
1636 obj_idx = (thread - 1)/nthr_per_obj;
1638 stride *= nthr_per_obj;
1639 if ((thread - 1) % nthr_per_obj == 0)
1640 shared_data->offsets[obj_idx] = stride + thr_offset;
1641 thr_offset += ((thread - 1) % nthr_per_obj) * len;
1643 /* threads disjoint */
1644 thr_offset += (thread - 1) * len;
1647 shared_data->barrier--;
1648 if (shared_data->barrier == 0)
1649 l_cond_broadcast(&shared_data->cond);
1651 l_cond_wait(&shared_data->cond,
1652 &shared_data->mutex);
1658 data.ioc_obdo1.o_id = objid;
1659 data.ioc_obdo1.o_mode = S_IFREG;
1660 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLFLAGS;
1661 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
1662 data.ioc_count = len;
1663 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
1665 gettimeofday(&start, NULL);
1666 next_time.tv_sec = start.tv_sec - verbose;
1667 next_time.tv_usec = start.tv_usec;
1670 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
1671 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
1672 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
1674 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
1675 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1676 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
1677 memset(buf, 0x00, sizeof(rawbuf));
1678 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1680 fprintf(stderr, "error: %s: invalid ioctl\n",
1681 jt_cmdname(argv[0]));
1684 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
1687 fprintf(stderr, "error: %s: #%d - %s on %s\n",
1688 jt_cmdname(argv[0]), i, strerror(rc = errno),
1689 write ? "write" : "read");
1691 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
1693 printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
1694 jt_cmdname(argv[0]), write ? "write" : "read", i,
1695 data.ioc_obdo1.o_id, data.ioc_offset,
1696 (int)(pages * getpagesize()));
1700 if (!repeat_offset) {
1702 if (stride == len) {
1703 data.ioc_offset += stride;
1704 } else if (i < count) {
1706 data.ioc_offset = shared_data->offsets[obj_idx];
1707 shared_data->offsets[obj_idx] += len;
1711 data.ioc_offset += len;
1712 obj_idx = 0; /* avoids an unused var warning */
1721 gettimeofday(&end, NULL);
1723 diff = difftime(&end, &start);
1727 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
1728 jt_cmdname(argv[0]), write ? "wrote" : "read",
1730 ((double)i * pages * getpagesize()) /
1732 ctime(&end.tv_sec));
1738 int jt_obd_lov_getconfig(int argc, char **argv)
1740 struct obd_ioctl_data data;
1741 struct lov_desc desc;
1742 struct obd_uuid *uuidarray;
1743 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1748 memset(&data, 0x00, sizeof(data));
1749 data.ioc_dev = cur_device;
1755 fd = open(path, O_RDONLY);
1757 fprintf(stderr, "open \"%s\" failed: %s\n", path,
1762 memset(&desc, 0, sizeof(desc));
1763 obd_str2uuid(&desc.ld_uuid, argv[1]);
1764 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
1765 (sizeof(*uuidarray) + sizeof(*obdgens)));
1768 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
1770 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
1771 jt_cmdname(argv[0]), desc.ld_tgt_count);
1775 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
1777 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
1778 jt_cmdname(argv[0]), desc.ld_tgt_count);
1783 memset(buf, 0x00, sizeof(rawbuf));
1784 data.ioc_inllen1 = sizeof(desc);
1785 data.ioc_inlbuf1 = (char *)&desc;
1786 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
1787 data.ioc_inlbuf2 = (char *)uuidarray;
1788 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
1789 data.ioc_inlbuf3 = (char *)obdgens;
1791 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
1792 fprintf(stderr, "error: %s: invalid ioctl\n",
1793 jt_cmdname(argv[0]));
1797 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
1798 if (rc == -ENOSPC) {
1803 fprintf(stderr, "error: %s: ioctl error: %s\n",
1804 jt_cmdname(argv[0]), strerror(rc = errno));
1806 struct obd_uuid *uuidp;
1810 if (obd_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
1811 fprintf(stderr, "error: %s: invalid reply\n",
1812 jt_cmdname(argv[0]));
1816 if (desc.ld_default_stripe_count == (__u32)-1)
1817 printf("default_stripe_count: %d\n", -1);
1819 printf("default_stripe_count: %u\n",
1820 desc.ld_default_stripe_count);
1821 printf("default_stripe_size: "LPU64"\n",
1822 desc.ld_default_stripe_size);
1823 printf("default_stripe_offset: "LPU64"\n",
1824 desc.ld_default_stripe_offset);
1825 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
1826 printf("obd_count: %u\n", desc.ld_tgt_count);
1827 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
1830 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
1831 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
1842 int jt_obd_ldlm_regress_start(int argc, char **argv)
1845 struct obd_ioctl_data data;
1846 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1847 char argstring[200];
1848 int i, count = sizeof(argstring) - 1;
1850 memset(&data, 0x00, sizeof(data));
1851 data.ioc_dev = cur_device;
1855 argstring[0] = '\0';
1856 for (i = 1; i < argc; i++) {
1857 strncat(argstring, " ", count);
1859 strncat(argstring, argv[i], count);
1860 count -= strlen(argv[i]);
1863 if (strlen(argstring)) {
1864 data.ioc_inlbuf1 = argstring;
1865 data.ioc_inllen1 = strlen(argstring) + 1;
1868 memset(buf, 0, sizeof(rawbuf));
1869 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1871 fprintf(stderr, "error: %s: invalid ioctl\n",
1872 jt_cmdname(argv[0]));
1875 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
1877 fprintf(stderr, "error: %s: test failed: %s\n",
1878 jt_cmdname(argv[0]), strerror(rc = errno));
1883 int jt_obd_ldlm_regress_stop(int argc, char **argv)
1886 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1887 struct obd_ioctl_data data;
1889 memset(&data, 0x00, sizeof(data));
1890 data.ioc_dev = cur_device;
1895 memset(buf, 0, sizeof(rawbuf));
1896 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1898 fprintf(stderr, "error: %s: invalid ioctl\n",
1899 jt_cmdname(argv[0]));
1902 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
1905 fprintf(stderr, "error: %s: test failed: %s\n",
1906 jt_cmdname(argv[0]), strerror(rc = errno));
1910 static int do_activate(int argc, char **argv, int flag)
1912 struct obd_ioctl_data data;
1913 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1916 memset(&data, 0x00, sizeof(data));
1917 data.ioc_dev = cur_device;
1921 /* reuse offset for 'active' */
1922 data.ioc_offset = flag;
1924 memset(buf, 0, sizeof(rawbuf));
1925 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1927 fprintf(stderr, "error: %s: invalid ioctl\n",
1928 jt_cmdname(argv[0]));
1931 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
1933 fprintf(stderr, "error: %s: failed: %s\n",
1934 jt_cmdname(argv[0]), strerror(rc = errno));
1939 int jt_obd_deactivate(int argc, char **argv)
1941 return do_activate(argc, argv, 0);
1944 int jt_obd_activate(int argc, char **argv)
1946 return do_activate(argc, argv, 1);
1949 int jt_obd_recover(int argc, char **argv)
1952 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1953 struct obd_ioctl_data data;
1955 memset(&data, 0x00, sizeof(data));
1956 data.ioc_dev = cur_device;
1961 data.ioc_inllen1 = strlen(argv[1]) + 1;
1962 data.ioc_inlbuf1 = argv[1];
1965 memset(buf, 0, sizeof(rawbuf));
1966 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1968 fprintf(stderr, "error: %s: invalid ioctl\n",
1969 jt_cmdname(argv[0]));
1972 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
1974 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1975 strerror(rc = errno));
1981 int jt_obd_mdc_lookup(int argc, char **argv)
1983 struct obd_ioctl_data data;
1984 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1985 char *parent, *child;
1986 int rc, fd, verbose = 1;
1988 if (argc < 3 || argc > 4)
1994 verbose = get_verbose(argv[0], argv[3]);
1996 memset(&data, 0x00, sizeof(data));
1997 data.ioc_dev = cur_device;
1999 data.ioc_inllen1 = strlen(child) + 1;
2000 data.ioc_inlbuf1 = child;
2002 memset(buf, 0, sizeof(rawbuf));
2003 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2005 fprintf(stderr, "error: %s: invalid ioctl\n",
2006 jt_cmdname(argv[0]));
2010 fd = open(parent, O_RDONLY);
2012 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
2017 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
2019 fprintf(stderr, "error: %s: ioctl error: %s\n",
2020 jt_cmdname(argv[0]), strerror(rc = errno));
2025 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
2027 fprintf(stderr, "error: %s: invalid reply\n",
2028 jt_cmdname(argv[0]));
2031 printf("%s: mode %o uid %d gid %d\n", child,
2032 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
2033 data.ioc_obdo1.o_gid);
2039 int jt_cfg_dump_log(int argc, char **argv)
2041 struct obd_ioctl_data data;
2042 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2048 memset(&data, 0x00, sizeof(data));
2049 data.ioc_dev = cur_device;
2050 data.ioc_inllen1 = strlen(argv[1]) + 1;
2051 data.ioc_inlbuf1 = argv[1];
2053 memset(buf, 0, sizeof(rawbuf));
2054 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2056 fprintf(stderr, "error: %s: invalid ioctl\n",
2057 jt_cmdname(argv[0]));
2060 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
2062 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
2068 int jt_llog_catlist(int argc, char **argv)
2070 struct obd_ioctl_data data;
2071 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2077 memset(&data, 0x00, sizeof(data));
2078 data.ioc_dev = cur_device;
2079 data.ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(data));
2080 memset(buf, 0, sizeof(rawbuf));
2081 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2083 fprintf(stderr, "error: %s: invalid ioctl\n",
2084 jt_cmdname(argv[0]));
2087 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2089 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2091 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2097 int jt_llog_info(int argc, char **argv)
2099 struct obd_ioctl_data data;
2100 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2106 memset(&data, 0x00, sizeof(data));
2107 data.ioc_dev = cur_device;
2108 data.ioc_inllen1 = strlen(argv[1]) + 1;
2109 data.ioc_inlbuf1 = argv[1];
2110 data.ioc_inllen2 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2111 cfs_size_round(data.ioc_inllen1);
2112 memset(buf, 0, sizeof(rawbuf));
2113 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2115 fprintf(stderr, "error: %s: invalid ioctl\n",
2116 jt_cmdname(argv[0]));
2120 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2122 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2124 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2130 int jt_llog_print(int argc, char **argv)
2132 struct obd_ioctl_data data;
2133 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2136 if (argc != 2 && argc != 4)
2139 memset(&data, 0x00, sizeof(data));
2140 data.ioc_dev = cur_device;
2141 data.ioc_inllen1 = strlen(argv[1]) + 1;
2142 data.ioc_inlbuf1 = argv[1];
2144 data.ioc_inllen2 = strlen(argv[2]) + 1;
2145 data.ioc_inlbuf2 = argv[2];
2146 data.ioc_inllen3 = strlen(argv[3]) + 1;
2147 data.ioc_inlbuf3 = argv[3];
2149 char from[2] = "1", to[3] = "-1";
2150 data.ioc_inllen2 = strlen(from) + 1;
2151 data.ioc_inlbuf2 = from;
2152 data.ioc_inllen3 = strlen(to) + 1;
2153 data.ioc_inlbuf3 = to;
2155 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2156 cfs_size_round(data.ioc_inllen1) -
2157 cfs_size_round(data.ioc_inllen2) -
2158 cfs_size_round(data.ioc_inllen3);
2159 memset(buf, 0, sizeof(rawbuf));
2160 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2162 fprintf(stderr, "error: %s: invalid ioctl\n",
2163 jt_cmdname(argv[0]));
2167 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2169 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2171 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2177 int jt_llog_cancel(int argc, char **argv)
2179 struct obd_ioctl_data data;
2180 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2186 memset(&data, 0x00, sizeof(data));
2187 data.ioc_dev = cur_device;
2188 data.ioc_inllen1 = strlen(argv[1]) + 1;
2189 data.ioc_inlbuf1 = argv[1];
2190 data.ioc_inllen2 = strlen(argv[2]) + 1;
2191 data.ioc_inlbuf2 = argv[2];
2192 data.ioc_inllen3 = strlen(argv[3]) + 1;
2193 data.ioc_inlbuf3 = argv[3];
2194 memset(buf, 0, sizeof(rawbuf));
2195 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2197 fprintf(stderr, "error: %s: invalid ioctl\n",
2198 jt_cmdname(argv[0]));
2202 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2204 fprintf(stdout, "index %s be canceled.\n", argv[3]);
2206 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2212 int jt_llog_check(int argc, char **argv)
2214 struct obd_ioctl_data data;
2215 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2218 if (argc != 2 && argc != 4)
2221 memset(&data, 0x00, sizeof(data));
2222 data.ioc_dev = cur_device;
2223 data.ioc_inllen1 = strlen(argv[1]) + 1;
2224 data.ioc_inlbuf1 = argv[1];
2226 data.ioc_inllen2 = strlen(argv[2]) + 1;
2227 data.ioc_inlbuf2 = argv[2];
2228 data.ioc_inllen3 = strlen(argv[3]) + 1;
2229 data.ioc_inlbuf3 = argv[3];
2231 char from[2] = "1", to[3] = "-1";
2232 data.ioc_inllen2 = strlen(from) + 1;
2233 data.ioc_inlbuf2 = from;
2234 data.ioc_inllen3 = strlen(to) + 1;
2235 data.ioc_inlbuf3 = to;
2237 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2238 cfs_size_round(data.ioc_inllen1) -
2239 cfs_size_round(data.ioc_inllen2) -
2240 cfs_size_round(data.ioc_inllen3);
2241 memset(buf, 0, sizeof(rawbuf));
2242 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2244 fprintf(stderr, "error: %s: invalid ioctl\n",
2245 jt_cmdname(argv[0]));
2249 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2251 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2253 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2258 int jt_llog_remove(int argc, char **argv)
2260 struct obd_ioctl_data data;
2261 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2264 if (argc != 3 && argc != 2)
2267 memset(&data, 0x00, sizeof(data));
2268 data.ioc_dev = cur_device;
2269 data.ioc_inllen1 = strlen(argv[1]) + 1;
2270 data.ioc_inlbuf1 = argv[1];
2272 data.ioc_inllen2 = strlen(argv[2]) + 1;
2273 data.ioc_inlbuf2 = argv[2];
2275 memset(buf, 0, sizeof(rawbuf));
2276 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2278 fprintf(stderr, "error: %s: invalid ioctl\n",
2279 jt_cmdname(argv[0]));
2283 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2286 fprintf(stdout, "log %s are removed.\n", argv[2]);
2288 fprintf(stdout, "the log in catalog %s are removed. \n", argv[1]);
2290 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2296 /* attach a regular file to virtual block device.
2299 * 1: error, it always means the command run failed
2302 static int jt_blockdev_run_process(const char *file, char *argv[])
2308 if (pid == 0) { /* child process */
2309 /* don't print error messages */
2311 (void)execvp(file, argv);
2313 } else if (pid > 0) {
2316 rc = waitpid(pid, &status, 0);
2317 if (rc < 0 || !WIFEXITED(status))
2320 return WEXITSTATUS(status);
2326 static int jt_blockdev_find_module(const char *module)
2332 fp = fopen("/proc/modules", "r");
2336 while (fgets(buf, 1024, fp) != NULL) {
2337 *strchr(buf, ' ') = 0;
2338 if (strcmp(module, buf) == 0) {
2348 static int jt_blockdev_probe_module(const char *module)
2354 if (jt_blockdev_find_module(module) == 1)
2357 /* run modprobe first */
2359 argv[c++] = "/sbin/modprobe";
2361 argv[c++] = (char *)module;
2363 rc = jt_blockdev_run_process("modprobe", argv);
2367 /* cannot find the module in default directory ... */
2368 sprintf(buf, "../llite/%s.ko", module);
2370 argv[c++] = "/sbin/insmod";
2373 rc = jt_blockdev_run_process("insmod", argv);
2377 int jt_blockdev_attach(int argc, char **argv)
2381 char *filename, *devname;
2387 if (jt_blockdev_probe_module("llite_lloop") < 0) {
2388 fprintf(stderr, "error: cannot find module llite_lloop.(k)o\n");
2395 fd = open(filename, O_RDWR);
2397 fprintf(stderr, "file %s can't be opened(%s)\n\n",
2398 filename, strerror(errno));
2402 rc = ioctl(fd, LL_IOC_LLOOP_ATTACH, &dev);
2405 fprintf(stderr, "attach error(%s)\n", strerror(rc));
2409 rc = stat(devname, &st);
2410 if (rc == 0 && (!S_ISBLK(st.st_mode) || st.st_rdev != dev)) {
2412 } else if (rc < 0) {
2413 if (errno == ENOENT &&
2414 !mknod(devname, S_IFBLK|S_IRUSR|S_IWUSR, dev))
2421 fprintf(stderr, "error: the file %s could be attached to block "
2422 "device %X but creating %s failed: %s\n"
2423 "now detaching the block device..",
2424 filename, (int)dev, devname, strerror(rc));
2426 (void)ioctl(fd, LL_IOC_LLOOP_DETACH_BYDEV, dev);
2427 fprintf(stderr, "%s\n", strerror(errno));
2434 int jt_blockdev_detach(int argc, char **argv)
2443 fd = open(filename, O_RDONLY);
2445 fprintf(stderr, "cannot open file %s error %s\n",
2446 filename, strerror(errno));
2450 rc = ioctl(fd, LL_IOC_LLOOP_DETACH, 0);
2453 fprintf(stderr, "detach error(%s)\n", strerror(rc));
2455 (void)unlink(filename);
2462 int jt_blockdev_info(int argc, char **argv)
2472 fd = open(filename, O_RDONLY);
2474 fprintf(stderr, "cannot open file %s error: %s\n",
2475 filename, strerror(errno));
2479 rc = ioctl(fd, LL_IOC_LLOOP_INFO, &ino);
2482 fprintf(stderr, "error: %s\n", strerror(errno));
2485 fprintf(stdout, "lloop device info: ");
2487 fprintf(stdout, "Not attached\n");
2489 fprintf(stdout, "attached to inode "LPU64"\n", ino);
2495 static void signal_server(int sig)
2497 if (sig == SIGINT) {
2498 do_disconnect("sigint", 1);
2501 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2504 int obd_initialize(int argc, char **argv)
2508 for (i = 0; i < MAX_STRIPES; i++)
2509 lsm_buffer.lsm.lsm_oinfo[i] = lov_oinfos + i;
2512 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
2513 OBD_DEV_MAJOR, OBD_DEV_MINOR);
2518 void obd_finalize(int argc, char **argv)
2520 struct sigaction sigact;
2522 sigact.sa_handler = signal_server;
2523 sigfillset(&sigact.sa_mask);
2524 sigact.sa_flags = SA_RESTART;
2525 sigaction(SIGINT, &sigact, NULL);
2528 do_disconnect(argv[0], 1);
2531 static int check_pool_cmd(enum lcfg_command_type cmd,
2532 char *fsname, char *poolname,
2537 rc = llapi_search_ost(fsname, poolname, ostname);
2538 if (rc < 0 && (cmd != LCFG_POOL_NEW)) {
2539 fprintf(stderr, "Pool %s.%s not found\n",
2545 case LCFG_POOL_NEW: {
2546 LASSERT(ostname == NULL);
2548 fprintf(stderr, "Pool %s.%s already exists\n",
2554 case LCFG_POOL_DEL: {
2555 LASSERT(ostname == NULL);
2557 fprintf(stderr, "Pool %s.%s not empty, "
2558 "please remove all members\n",
2564 case LCFG_POOL_ADD: {
2566 fprintf(stderr, "OST %s is already in pool %s.%s\n",
2567 ostname, fsname, poolname);
2570 rc = llapi_search_ost(fsname, NULL, ostname);
2572 fprintf(stderr, "OST %s is not part of the '%s' fs.\n",
2578 case LCFG_POOL_REM: {
2580 fprintf(stderr, "OST %s not found in pool %s.%s\n",
2581 ostname, fsname, poolname);
2592 /* This check only verifies that the changes have been "pushed out" to
2593 the client successfully. This involves waiting for a config update,
2594 and so may fail because of problems in that code or post-command
2595 network loss. So reporting a warning is appropriate, but not a failure.
2597 static int check_pool_cmd_result(enum lcfg_command_type cmd,
2598 char *fsname, char *poolname,
2605 case LCFG_POOL_NEW: {
2607 rc = llapi_search_ost(fsname, poolname, NULL);
2613 } while ((rc < 0) && (cpt > 0));
2615 fprintf(stderr, "Pool %s.%s created\n",
2619 fprintf(stderr, "Warning, pool %s.%s not found\n",
2624 case LCFG_POOL_DEL: {
2626 rc = llapi_search_ost(fsname, poolname, NULL);
2632 } while ((rc >= 0) && (cpt > 0));
2634 fprintf(stderr, "Pool %s.%s destroyed\n",
2638 fprintf(stderr, "Warning, pool %s.%s still found\n",
2643 case LCFG_POOL_ADD: {
2645 rc = llapi_search_ost(fsname, poolname, ostname);
2651 } while ((rc != 1) && (cpt > 0));
2653 fprintf(stderr, "OST %s added to pool %s.%s\n",
2654 ostname, fsname, poolname);
2657 fprintf(stderr, "Warning, OST %s not found in pool %s.%s\n",
2658 ostname, fsname, poolname);
2662 case LCFG_POOL_REM: {
2664 rc = llapi_search_ost(fsname, poolname, ostname);
2670 } while ((rc == 1) && (cpt > 0));
2672 fprintf(stderr, "OST %s removed from pool %s.%s\n",
2673 ostname, fsname, poolname);
2676 fprintf(stderr, "Warning, OST %s still found in pool %s.%s\n",
2677 ostname, fsname, poolname);
2687 static int check_and_complete_ostname(char *fsname, char *ostname)
2690 char real_ostname[MAX_OBD_NAME + 1];
2693 /* if OST name does not start with fsname, we add it */
2694 /* if not check if the fsname is the right one */
2695 ptr = strchr(ostname, '-');
2697 sprintf(real_ostname, "%s-%s", fsname, ostname);
2698 } else if (strncmp(ostname, fsname, strlen(fsname)) != 0) {
2699 fprintf(stderr, "%s does not start with fsname %s\n",
2703 strcpy(real_ostname, ostname);
2705 /* real_ostname is fsname-????? */
2706 ptr = real_ostname + strlen(fsname) + 1;
2707 if (strncmp(ptr, "OST", 3) != 0) {
2708 fprintf(stderr, "%s does not start by %s-OST nor OST\n",
2712 /* real_ostname is fsname-OST????? */
2714 for (i = 0; i < 4; i++) {
2715 if (!isxdigit(*ptr)) {
2717 "ost's index in %s is not an hexa number\n",
2723 /* real_ostname is fsname-OSTXXXX????? */
2724 /* if OST name does not end with _UUID, we add it */
2726 strcat(real_ostname, "_UUID");
2727 } else if (strcmp(ptr, "_UUID") != 0) {
2729 "ostname %s does not end with _UUID\n", ostname);
2732 /* real_ostname is fsname-OSTXXXX_UUID */
2733 strcpy(ostname, real_ostname);
2737 /* returns 0 or -errno */
2738 static int pool_cmd(enum lcfg_command_type cmd,
2739 char *cmdname, char *fullpoolname,
2740 char *fsname, char *poolname, char *ostname)
2743 struct obd_ioctl_data data;
2744 struct lustre_cfg_bufs bufs;
2745 struct lustre_cfg *lcfg;
2746 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2748 rc = check_pool_cmd(cmd, fsname, poolname, ostname);
2750 fprintf(stderr, "Can't verify pool command since there "
2751 "is no local MDT or client, proceeding anyhow...\n");
2755 lustre_cfg_bufs_reset(&bufs, NULL);
2756 lustre_cfg_bufs_set_string(&bufs, 0, cmdname);
2757 lustre_cfg_bufs_set_string(&bufs, 1, fullpoolname);
2758 if (ostname != NULL)
2759 lustre_cfg_bufs_set_string(&bufs, 2, ostname);
2761 lcfg = lustre_cfg_new(cmd, &bufs);
2767 memset(&data, 0x00, sizeof(data));
2768 rc = data.ioc_dev = get_mgs_device();
2772 data.ioc_type = LUSTRE_CFG_TYPE;
2773 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
2774 lcfg->lcfg_buflens);
2775 data.ioc_pbuf1 = (void *)lcfg;
2777 memset(buf, 0, sizeof(rawbuf));
2778 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2780 fprintf(stderr, "error: %s: invalid ioctl\n",
2781 jt_cmdname(cmdname));
2784 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
2788 lustre_cfg_free(lcfg);
2793 * this function tranforms a rule [start-end/step] into an array
2794 * of matching numbers
2795 * supported forms are:
2796 * [start] : just this number
2797 * [start-end] : all numbers from start to end
2798 * [start-end/step] : numbers from start to end with increment of step
2799 * on return, format contains a printf format string which can be used
2800 * to generate all the strings
2802 static int get_array_idx(char *rule, char *format, int **array)
2804 char *start, *end, *ptr;
2805 unsigned int lo, hi, step;
2810 start = strchr(rule, '[');
2811 end = strchr(rule, ']');
2812 if ((start == NULL) || (end == NULL)) {
2813 *array = malloc(sizeof(int));
2816 strcpy(format, rule);
2824 /* put in format the printf format (the rule without the range) */
2825 sprintf(format, "%s%%.4x%s", rule, end);
2830 /* loop on , separator */
2832 /* extract the 3 fields */
2833 rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
2840 *array = realloc(*array, array_sz * sizeof(int));
2843 (*array)[array_idx] = lo;
2849 /* do not break to share code with case 3: */
2852 if ((hi < lo) || (step == 0))
2854 array_sz += (hi - lo) / step + 1;
2855 *array = realloc(*array, sizeof(int) * array_sz);
2858 for (i = lo; i <= hi; i+=step, array_idx++)
2859 (*array)[array_idx] = i;
2863 ptr = strchr(start, ',');
2867 } while (ptr != NULL);
2871 static int extract_fsname_poolname(char *arg, char *fsname, char *poolname)
2877 strcpy(fsname, arg);
2878 ptr = strchr(fsname, '.');
2880 fprintf(stderr, ". is missing in %s\n", fsname);
2887 fprintf(stderr, "fsname is empty\n");
2892 len = strlen(ptr + 1);
2894 fprintf(stderr, "poolname is empty\n");
2898 if (len > LOV_MAXPOOLNAME) {
2900 "poolname %s is too long (length is %d max is %d)\n",
2901 ptr + 1, len, LOV_MAXPOOLNAME);
2905 strncpy(poolname, ptr + 1, LOV_MAXPOOLNAME);
2906 poolname[LOV_MAXPOOLNAME] = '\0';
2911 fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
2915 int jt_pool_cmd(int argc, char **argv)
2917 enum lcfg_command_type cmd;
2918 char fsname[PATH_MAX + 1];
2919 char poolname[LOV_MAXPOOLNAME + 1];
2920 char *ostnames_buf = NULL;
2922 int *array = NULL, array_sz;
2930 case 1: return CMD_HELP;
2932 if (strcmp("pool_new", argv[0]) == 0)
2933 cmd = LCFG_POOL_NEW;
2934 else if (strcmp("pool_destroy", argv[0]) == 0)
2935 cmd = LCFG_POOL_DEL;
2936 else if (strcmp("pool_list", argv[0]) == 0)
2937 return llapi_poollist(argv[1]);
2938 else return CMD_HELP;
2940 rc = extract_fsname_poolname(argv[1], fsname, poolname);
2944 rc = pool_cmd(cmd, argv[0], argv[1], fsname, poolname, NULL);
2948 check_pool_cmd_result(cmd, fsname, poolname, NULL);
2952 char format[2*MAX_OBD_NAME];
2954 if (strcmp("pool_remove", argv[0]) == 0) {
2955 cmd = LCFG_POOL_REM;
2956 } else if (strcmp("pool_add", argv[0]) == 0) {
2957 cmd = LCFG_POOL_ADD;
2962 rc = extract_fsname_poolname(argv[1], fsname, poolname);
2966 for (i = 2; i < argc; i++) {
2969 array_sz = get_array_idx(argv[i], format, &array);
2973 cmds = malloc(array_sz * sizeof(cmds[0]));
2975 ostnames_buf = malloc(array_sz *
2976 (MAX_OBD_NAME + 1));
2983 for (j = 0; j < array_sz; j++) {
2984 char ostname[MAX_OBD_NAME + 1];
2986 snprintf(ostname, MAX_OBD_NAME, format,
2988 ostname[MAX_OBD_NAME] = '\0';
2990 rc = check_and_complete_ostname(fsname,ostname);
2998 if (ostnames_buf != NULL) {
3000 &ostnames_buf[(MAX_OBD_NAME + 1) * j];
3001 strcpy(cmds[j].ostname, ostname);
3003 cmds[j].ostname = NULL;
3005 cmds[j].rc = pool_cmd(cmd, argv[0], argv[1],
3008 /* Return an err if any of the add/dels fail */
3012 for (j = 0; j < array_sz; j++) {
3014 char ostname[MAX_OBD_NAME + 1];
3016 if (!cmds[j].ostname) {
3017 snprintf(ostname, MAX_OBD_NAME,
3019 ostname[MAX_OBD_NAME] = '\0';
3020 check_and_complete_ostname(
3026 check_pool_cmd_result(cmd, fsname,
3050 int jt_get_obj_version(int argc, char **argv)
3053 struct obd_ioctl_data data;
3055 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf, *fidstr;
3062 while (*fidstr == '[')
3064 sscanf(fidstr, SFID, RFID(&fid));
3065 if (!fid_is_sane(&fid)) {
3066 fprintf(stderr, "bad FID format [%s], should be "DFID"\n",
3067 fidstr, (__u64)1, 2, 0);
3071 memset(&data, 0, sizeof data);
3072 data.ioc_dev = cur_device;
3073 data.ioc_inlbuf1 = (char *) &fid;
3074 data.ioc_inllen1 = sizeof fid;
3075 data.ioc_inlbuf2 = (char *) &version;
3076 data.ioc_inllen2 = sizeof version;
3078 memset(buf, 0, sizeof *buf);
3079 rc = obd_ioctl_pack(&data, &buf, sizeof rawbuf);
3081 fprintf(stderr, "error: %s: packing ioctl arguments: %s\n",
3082 jt_cmdname(argv[0]), strerror(-rc));
3086 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GET_OBJ_VERSION, buf);
3088 fprintf(stderr, "error: %s: ioctl: %s\n",
3089 jt_cmdname(argv[0]), strerror(errno));
3093 obd_ioctl_unpack(&data, buf, sizeof rawbuf);
3094 printf(LPX64"\n", version);
3098 void llapi_ping_target(char *obd_type, char *obd_name,
3099 char *obd_uuid, void *args)
3102 struct obd_ioctl_data data;
3103 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3105 memset(&data, 0, sizeof(data));
3106 data.ioc_inlbuf4 = obd_name;
3107 data.ioc_inllen4 = strlen(obd_name) + 1;
3108 data.ioc_dev = OBD_DEV_BY_DEVNAME;
3109 memset(buf, 0, sizeof(rawbuf));
3110 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
3111 fprintf(stderr, "error: invalid ioctl\n");
3114 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PING_TARGET, buf);
3117 if (rc == ENOTCONN || rc == ESHUTDOWN) {
3118 printf("%s inactive.\n", obd_name);
3120 fprintf(stderr, "error: check '%s' %s\n",
3121 obd_name, strerror(errno));
3123 printf("%s active.\n", obd_name);
3127 int jt_changelog_register(int argc, char **argv)
3129 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3130 struct obd_ioctl_data data;
3136 else if (argc == 2 && strcmp(argv[1], "-n") != 0)
3141 memset(&data, 0x00, sizeof(data));
3142 data.ioc_dev = cur_device;
3143 memset(buf, 0, sizeof(rawbuf));
3144 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3146 fprintf(stderr, "error: %s: invalid ioctl\n",
3147 jt_cmdname(argv[0]));
3151 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
3153 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
3154 strerror(rc = errno));
3157 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3159 if (data.ioc_u32_1 == 0) {
3160 fprintf(stderr, "received invalid userid!\n");
3164 if (lcfg_get_devname() != NULL)
3165 strcpy(devname, lcfg_get_devname());
3167 sprintf(devname, "dev %d", cur_device);
3170 /* -n means bare name */
3171 printf(CHANGELOG_USER_PREFIX"%u\n", data.ioc_u32_1);
3173 printf("%s: Registered changelog userid '"CHANGELOG_USER_PREFIX
3174 "%u'\n", devname, data.ioc_u32_1);
3178 int jt_changelog_deregister(int argc, char **argv)
3180 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3181 struct obd_ioctl_data data;
3185 if (argc != 2 || cur_device < 0)
3188 id = strtol(argv[1] + strlen(CHANGELOG_USER_PREFIX), NULL, 10);
3189 if ((id == 0) || (strncmp(argv[1], CHANGELOG_USER_PREFIX,
3190 strlen(CHANGELOG_USER_PREFIX)) != 0)) {
3191 fprintf(stderr, "expecting id of the form '"
3192 CHANGELOG_USER_PREFIX"<num>'; got '%s'\n", argv[1]);
3196 memset(&data, 0x00, sizeof(data));
3197 data.ioc_dev = cur_device;
3198 data.ioc_u32_1 = id;
3199 memset(buf, 0, sizeof(rawbuf));
3200 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3202 fprintf(stderr, "error: %s: invalid ioctl\n",
3203 jt_cmdname(argv[0]));
3207 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
3209 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
3210 strerror(rc = errno));
3213 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3215 if (data.ioc_u32_1 != id) {
3216 fprintf(stderr, "No changelog user '%s'. Blocking user"
3217 " is '"CHANGELOG_USER_PREFIX"%d'.\n", argv[1],
3222 if (lcfg_get_devname() != NULL)
3223 strcpy(devname, lcfg_get_devname());
3225 sprintf(devname, "dev %d", cur_device);
3227 printf("%s: Deregistered changelog user '"CHANGELOG_USER_PREFIX"%d'\n",
3228 devname, data.ioc_u32_1);