1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
30 * Use is subject to license terms.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
38 * Author: Peter J. Braam <braam@clusterfs.com>
39 * Author: Phil Schwan <phil@clusterfs.com>
40 * Author: Andreas Dilger <adilger@clusterfs.com>
41 * Author: Robert Read <rread@clusterfs.com>
45 #include <sys/ioctl.h>
47 #include <sys/socket.h>
48 #include <sys/types.h>
59 #include <obd.h> /* for struct lov_stripe_md */
60 #include <lustre/lustre_build_version.h>
69 #include <obd_class.h>
70 #include <lnet/lnetctl.h>
71 #include <libcfs/libcfsutil.h>
73 #include <lustre/liblustreapi.h>
75 #define MAX_STRING_SIZE 128
76 #define DEVICES_LIST "/proc/fs/lustre/devices"
83 #define MAX_THREADS 1024
86 __u64 counters[MAX_THREADS];
87 __u64 offsets[MAX_THREADS];
95 static struct shared_data *shared_data;
96 static __u64 counter_snapshot[2][MAX_THREADS];
97 static int prev_valid;
98 static struct timeval prev_time;
102 const int thread = 0;
103 const int nthreads = 1;
106 #define MAX_IOC_BUFLEN 8192
108 static int cur_device = -1;
110 #define MAX_STRIPES 170
111 struct lov_oinfo lov_oinfos[MAX_STRIPES];
114 struct lov_stripe_md lsm;
115 struct lov_oinfo *ptrs[MAX_STRIPES];
118 static int l2_ioctl(int dev_id, int opc, void *buf)
120 return l_ioctl(dev_id, opc, buf);
123 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
125 struct obd_ioctl_data data;
126 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
129 memset(&data, 0x00, sizeof(data));
130 data.ioc_dev = cur_device;
131 data.ioc_type = LUSTRE_CFG_TYPE;
132 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
134 data.ioc_pbuf1 = (void *)lcfg;
135 memset(buf, 0, sizeof(rawbuf));
136 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
138 fprintf(stderr, "error: %s: invalid ioctl\n",
143 rc = l_ioctl(dev_id, OBD_IOC_PROCESS_CFG, buf);
148 static int do_device(char *func, char *devname);
150 static int get_mgs_device()
153 static int mgs_device = -1;
155 if (mgs_device == -1) {
157 do_disconnect(NULL, 1);
158 rc = do_device("mgsioc", mgs);
161 "This command must be run on the MGS.\n");
165 mgs_device = cur_device;
170 /* Returns -1 on error with errno set */
171 int lcfg_mgs_ioctl(char *func, int dev_id, struct lustre_cfg *lcfg)
173 struct obd_ioctl_data data;
174 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
177 memset(&data, 0x00, sizeof(data));
178 rc = data.ioc_dev = get_mgs_device();
181 data.ioc_type = LUSTRE_CFG_TYPE;
182 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
184 data.ioc_pbuf1 = (void *)lcfg;
185 memset(buf, 0, sizeof(rawbuf));
186 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
188 fprintf(stderr, "error: %s: invalid ioctl\n",
193 rc = l_ioctl(dev_id, OBD_IOC_PARAM, buf);
197 fprintf(stderr, "Make sure cfg_device is set first.\n");
202 char *obdo_print(struct obdo *obd)
206 sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
207 "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
208 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
209 "misc: %x\nnlink: %d,\nvalid "LPX64"\n",
210 obd->o_id, obd->o_seq, obd->o_atime, obd->o_mtime, obd->o_ctime,
211 obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
212 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
213 obd->o_nlink, obd->o_valid);
218 #define BAD_VERBOSE (-999999999)
220 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
222 static int do_name2dev(char *func, char *name)
224 struct obd_ioctl_data data;
225 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
228 memset(&data, 0x00, sizeof(data));
229 data.ioc_dev = cur_device;
230 data.ioc_inllen1 = strlen(name) + 1;
231 data.ioc_inlbuf1 = name;
233 memset(buf, 0, sizeof(rawbuf));
234 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
236 fprintf(stderr, "error: %s: invalid ioctl\n",
240 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
243 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
245 fprintf(stderr, "error: %s: invalid reply\n",
250 return data.ioc_dev + N2D_OFF;
254 * resolve a device name to a device number.
255 * supports a number, $name or %uuid.
257 int parse_devname(char *func, char *name)
264 if (isdigit(name[0])) {
265 ret = strtoul(name, NULL, 0);
267 if (name[0] == '$' || name[0] == '%')
269 rc = do_name2dev(func, name);
272 // printf("Name %s is device %d\n", name, ret);
274 fprintf(stderr, "No device found for name %s: %s\n",
282 reset_lsmb (struct lsm_buffer *lsmb)
284 memset (&lsmb->lsm, 0, sizeof (lsmb->lsm));
285 memset(lov_oinfos, 0, sizeof(lov_oinfos));
286 lsmb->lsm.lsm_magic = LOV_MAGIC;
290 parse_lsm (struct lsm_buffer *lsmb, char *string)
292 struct lov_stripe_md *lsm = &lsmb->lsm;
297 * object_id[=size#count[@offset:id]*]
302 lsm->lsm_object_id = strtoull (string, &end, 0);
314 lsm->lsm_stripe_size = strtoul (string, &end, 0);
323 lsm->lsm_stripe_count = strtoul (string, &end, 0);
328 if (*string == 0) /* don't have to specify obj ids */
331 for (i = 0; i < lsm->lsm_stripe_count; i++) {
335 lsm->lsm_oinfo[i]->loi_ost_idx = strtoul(string, &end, 0);
339 lsm->lsm_oinfo[i]->loi_id = strtoull(string, &end, 0);
349 char *jt_cmdname(char *func)
351 static char buf[512];
354 sprintf(buf, "%s-%d", func, thread);
361 #define difftime(a, b) \
362 ((a)->tv_sec - (b)->tv_sec + \
363 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
365 static int be_verbose(int verbose, struct timeval *next_time,
366 __u64 num, __u64 *next_num, int num_total)
373 if (next_time != NULL)
374 gettimeofday(&now, NULL);
376 /* A positive verbosity means to print every X iterations */
377 if (verbose > 0 && (num >= *next_num || num >= num_total)) {
378 *next_num += verbose;
380 next_time->tv_sec = now.tv_sec - verbose;
381 next_time->tv_usec = now.tv_usec;
386 /* A negative verbosity means to print at most each X seconds */
387 if (verbose < 0 && next_time != NULL &&
388 difftime(&now, next_time) >= 0.0){
389 next_time->tv_sec = now.tv_sec - verbose;
390 next_time->tv_usec = now.tv_usec;
398 static int get_verbose(char *func, const char *arg)
403 if (!arg || arg[0] == 'v')
405 else if (arg[0] == 's' || arg[0] == 'q')
408 verbose = (int)strtoul(arg, &end, 0);
410 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
411 jt_cmdname(func), arg);
417 printf("Print status every %d seconds\n", -verbose);
418 else if (verbose == 1)
419 printf("Print status every operation\n");
420 else if (verbose > 1)
421 printf("Print status every %d operations\n", verbose);
426 int do_disconnect(char *func, int verbose)
428 lcfg_set_devname(NULL);
434 static void shmem_setup(void)
436 /* Create new segment */
437 int shmid = shmget(IPC_PRIVATE, sizeof(*shared_data), 0600);
440 fprintf(stderr, "Can't create shared data: %s\n",
445 /* Attatch to new segment */
446 shared_data = (struct shared_data *)shmat(shmid, NULL, 0);
448 if (shared_data == (struct shared_data *)(-1)) {
449 fprintf(stderr, "Can't attach shared data: %s\n",
455 /* Mark segment as destroyed, so it will disappear when we exit.
456 * Forks will inherit attached segments, so we should be OK.
458 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
459 fprintf(stderr, "Can't destroy shared data: %s\n",
464 static inline void shmem_lock(void)
466 l_mutex_lock(&shared_data->mutex);
469 static inline void shmem_unlock(void)
471 l_mutex_unlock(&shared_data->mutex);
474 static inline void shmem_reset(int total_threads)
476 if (shared_data == NULL)
479 memset(shared_data, 0, sizeof(*shared_data));
480 l_mutex_init(&shared_data->mutex);
481 l_cond_init(&shared_data->cond);
482 memset(counter_snapshot, 0, sizeof(counter_snapshot));
484 shared_data->barrier = total_threads;
487 static inline void shmem_bump(void)
489 static int bumped_running;
491 if (shared_data == NULL || thread <= 0 || thread > MAX_THREADS)
495 shared_data->counters[thread - 1]++;
497 shared_data->running++;
502 static void shmem_snap(int total_threads, int live_threads)
504 struct timeval this_time;
511 if (shared_data == NULL || total_threads > MAX_THREADS)
515 memcpy(counter_snapshot[0], shared_data->counters,
516 total_threads * sizeof(counter_snapshot[0][0]));
517 running = shared_data->running;
520 gettimeofday(&this_time, NULL);
522 for (i = 0; i < total_threads; i++) {
523 long long this_count =
524 counter_snapshot[0][i] - counter_snapshot[1][i];
526 if (this_count != 0) {
532 secs = (this_time.tv_sec + this_time.tv_usec / 1000000.0) -
533 (prev_time.tv_sec + prev_time.tv_usec / 1000000.0);
536 secs > 1.0) /* someone screwed with the time? */
537 printf("%d/%d Total: %f/second\n", non_zero, total_threads, total / secs);
539 memcpy(counter_snapshot[1], counter_snapshot[0],
540 total_threads * sizeof(counter_snapshot[0][0]));
541 prev_time = this_time;
543 running == total_threads)
547 static void shmem_stop(void)
549 if (shared_data == NULL)
552 shared_data->stop = 1;
555 static int shmem_running(void)
557 return (shared_data == NULL ||
561 static void shmem_setup(void)
565 static inline void shmem_reset(int total_threads)
569 static inline void shmem_bump(void)
573 static void shmem_lock()
577 static void shmem_unlock()
581 static void shmem_stop(void)
585 static int shmem_running(void)
591 extern command_t cmdlist[];
593 static int do_device(char *func, char *devname)
597 dev = parse_devname(func, devname);
601 lcfg_set_devname(devname);
606 int jt_obd_get_device()
611 int jt_obd_device(int argc, char **argv)
619 printf("current device is %d - %s\n",
620 cur_device, lcfg_get_devname() ? : "not set");
623 rc = do_device("device", argv[1]);
627 int jt_opt_device(int argc, char **argv)
635 rc = do_device("device", argv[1]);
638 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
640 ret = do_disconnect(argv[0], 0);
648 static void parent_sighandler (int sig)
653 int jt_opt_threads(int argc, char **argv)
655 static char cmdstr[128];
658 struct sigaction sigact;
659 struct sigaction saveact1;
660 struct sigaction saveact2;
661 unsigned long threads;
665 int report_count = -1;
672 threads = strtoul(argv[1], &end, 0);
675 report_count = strtoul(end + 1, &end, 0);
677 if (*end || threads > MAX_THREADS) {
678 fprintf(stderr, "error: %s: invalid thread count '%s'\n",
679 jt_cmdname(argv[0]), argv[1]);
683 verbose = get_verbose(argv[0], argv[2]);
684 if (verbose == BAD_VERBOSE)
688 snprintf(cmdstr, sizeof(cmdstr), "%s", argv[4]);
689 for (i = 5; i < argc; i++)
690 snprintf(cmdstr + strlen(cmdstr), sizeof(cmdstr),
693 printf("%s: starting %ld threads on device %s running %s\n",
694 argv[0], threads, argv[3], cmdstr);
697 shmem_reset(threads);
699 sigemptyset(&sigset);
700 sigaddset(&sigset, SIGALRM);
701 sigaddset(&sigset, SIGCHLD);
702 sigprocmask(SIG_BLOCK, &sigset, &saveset);
706 for (i = 1, next_thread = verbose; i <= threads; i++) {
709 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
710 strerror(rc = errno));
712 } else if (rc == 0) {
713 sigprocmask(SIG_SETMASK, &saveset, NULL);
716 argv[2] = "--device";
717 exit(jt_opt_device(argc - 2, argv + 2));
718 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
719 printf("%s: thread #%d (PID %d) started\n",
724 if (!thread) { /* parent process */
725 int live_threads = threads;
727 sigemptyset(&sigset);
728 sigemptyset(&sigact.sa_mask);
729 sigact.sa_handler = parent_sighandler;
732 sigaction(SIGALRM, &sigact, &saveact1);
733 sigaction(SIGCHLD, &sigact, &saveact2);
735 while (live_threads > 0) {
739 if (verbose < 0) /* periodic stats */
745 while (live_threads > 0) {
746 ret = waitpid(0, &status, WNOHANG);
751 fprintf(stderr, "error: %s: wait - %s\n",
752 argv[0], strerror(errno));
758 * This is a hack. We _should_ be able
759 * to use WIFEXITED(status) to see if
760 * there was an error, but it appears
761 * to be broken and it always returns 1
764 int err = WEXITSTATUS(status);
765 if (err || WIFSIGNALED(status))
767 "%s: PID %d had rc=%d\n",
776 /* Show stats while all threads running */
778 shmem_snap(threads, live_threads);
779 if (report_count > 0 && --report_count == 0)
783 sigaction(SIGCHLD, &saveact2, NULL);
784 sigaction(SIGALRM, &saveact1, NULL);
787 sigprocmask(SIG_SETMASK, &saveset, NULL);
792 int jt_opt_threads(int argc, char **argv)
794 fprintf(stderr, "%s not-supported in a single-threaded runtime\n",
795 jt_cmdname(argv[0]));
800 int jt_opt_net(int argc, char **argv)
811 rc = jt_ptl_network (2, arg2);
814 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
819 int jt_obd_no_transno(int argc, char **argv)
821 struct obd_ioctl_data data;
822 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
825 memset(&data, 0x00, sizeof(data));
826 data.ioc_dev = cur_device;
831 memset(buf, 0, sizeof(rawbuf));
832 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
834 fprintf(stderr, "error: %s: invalid ioctl\n",
835 jt_cmdname(argv[0]));
838 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
840 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
841 strerror(rc = errno));
846 int jt_obd_set_readonly(int argc, char **argv)
848 struct obd_ioctl_data data;
849 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
852 memset(&data, 0x00, sizeof(data));
853 data.ioc_dev = cur_device;
858 memset(buf, 0, sizeof(rawbuf));
859 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
861 fprintf(stderr, "error: %s: invalid ioctl\n",
862 jt_cmdname(argv[0]));
865 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
867 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
868 strerror(rc = errno));
873 int jt_obd_abort_recovery(int argc, char **argv)
875 struct obd_ioctl_data data;
876 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
879 memset(&data, 0x00, sizeof(data));
880 data.ioc_dev = cur_device;
885 memset(buf, 0, sizeof(rawbuf));
886 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
888 fprintf(stderr, "error: %s: invalid ioctl\n",
889 jt_cmdname(argv[0]));
892 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
894 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
895 strerror(rc = errno));
900 int jt_get_version(int argc, char **argv)
903 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
904 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
909 memset(buf, 0, sizeof(rawbuf));
910 data->ioc_version = OBD_IOCTL_VERSION;
911 data->ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(*data));
912 data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
913 data->ioc_len = obd_ioctl_packlen(data);
915 rc = l2_ioctl(OBD_DEV_ID, OBD_GET_VERSION, buf);
917 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
918 strerror(rc = errno));
920 printf("Lustre version: %s\n", data->ioc_bulk);
923 printf("lctl version: %s\n", BUILD_VERSION);
928 * Print an obd device line with the ost_conn_uuid inserted, if the obd
931 static void print_obd_line(char *s)
933 char buf[MAX_STRING_SIZE];
934 char obd_name[MAX_OBD_NAME];
938 if (sscanf(s, " %*d %*s osc %s %*s %*d ", obd_name) == 0)
940 snprintf(buf, sizeof(buf),
941 "/proc/fs/lustre/osc/%s/ost_conn_uuid", obd_name);
942 if ((fp = fopen(buf, "r")) == NULL)
947 if (sscanf(s, " %*d %*s mdc %s %*s %*d ", obd_name) == 0)
949 snprintf(buf, sizeof(buf),
950 "/proc/fs/lustre/mdc/%s/mds_conn_uuid", obd_name);
951 if ((fp = fopen(buf, "r")) == NULL)
955 /* should not ignore fgets(3)'s return value */
956 if (!fgets(buf, sizeof(buf), fp)) {
957 fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
963 /* trim trailing newlines */
964 ptr = strrchr(buf, '\n');
965 if (ptr) *ptr = '\0';
966 ptr = strrchr(s, '\n');
967 if (ptr) *ptr = '\0';
969 printf("%s %s\n", s, buf);
977 /* get device list by ioctl */
978 int jt_obd_list_ioctl(int argc, char **argv)
981 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
982 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
986 /* Just ignore a -t option. Only supported with /proc. */
987 else if (argc == 2 && strcmp(argv[1], "-t") != 0)
990 for (index = 0;; index++) {
991 memset(buf, 0, sizeof(rawbuf));
992 data->ioc_version = OBD_IOCTL_VERSION;
994 sizeof(rawbuf) - cfs_size_round(sizeof(*data));
995 data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
996 data->ioc_len = obd_ioctl_packlen(data);
997 data->ioc_count = index;
999 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETDEVICE, buf);
1002 printf("%s\n", (char *)data->ioc_bulk);
1005 if (errno == ENOENT)
1006 /* no device or the last device */
1009 fprintf(stderr, "Error getting device list: %s: "
1010 "check dmesg.\n", strerror(errno));
1015 int jt_obd_list(int argc, char **argv)
1018 char buf[MAX_STRING_SIZE];
1024 else if (argc == 2) {
1025 if (strcmp(argv[1], "-t") == 0)
1031 fp = fopen(DEVICES_LIST, "r");
1033 fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
1034 jt_cmdname(argv[0]), strerror(rc = errno));
1035 return jt_obd_list_ioctl(argc, argv);
1038 while (fgets(buf, sizeof(buf), fp) != NULL)
1040 print_obd_line(buf);
1048 /* Create one or more objects, arg[4] may describe stripe meta-data. If
1049 * not, defaults assumed. This echo-client instance stashes the stripe
1050 * object ids. Use get_stripe on this node to print full lsm and
1051 * set_stripe on another node to cut/paste between nodes.
1053 /* create <count> [<file_create_mode>] [q|v|# verbosity] [striping] */
1054 int jt_obd_create(int argc, char **argv)
1056 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1057 struct obd_ioctl_data data;
1058 struct timeval next_time;
1059 __u64 count = 1, next_count, base_id = 0;
1060 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
1063 memset(&data, 0x00, sizeof(data));
1064 data.ioc_dev = cur_device;
1065 if (argc < 2 || argc > 5)
1068 count = strtoull(argv[1], &end, 0);
1070 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1071 jt_cmdname(argv[0]), argv[1]);
1076 mode = strtoul(argv[2], &end, 0);
1078 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1079 jt_cmdname(argv[0]), argv[2]);
1082 if (!(mode & S_IFMT))
1087 verbose = get_verbose(argv[0], argv[3]);
1088 if (verbose == BAD_VERBOSE)
1093 reset_lsmb (&lsm_buffer); /* will set default */
1095 rc = parse_lsm (&lsm_buffer, argv[4]);
1097 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
1098 jt_cmdname(argv[0]), argv[4]);
1101 base_id = lsm_buffer.lsm.lsm_object_id;
1105 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1106 gettimeofday(&next_time, NULL);
1107 next_time.tv_sec -= verbose;
1109 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1110 data.ioc_obdo1.o_mode = mode;
1111 data.ioc_obdo1.o_id = base_id;
1112 data.ioc_obdo1.o_uid = 0;
1113 data.ioc_obdo1.o_gid = 0;
1114 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1115 OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;
1118 data.ioc_plen1 = sizeof lsm_buffer;
1119 data.ioc_pbuf1 = (char *)&lsm_buffer;
1122 memset(buf, 0, sizeof(rawbuf));
1123 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1125 fprintf(stderr, "error: %s: invalid ioctl\n",
1126 jt_cmdname(argv[0]));
1129 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1130 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1133 fprintf(stderr, "error: %s: #%d - %s\n",
1134 jt_cmdname(argv[0]), i, strerror(rc = errno));
1137 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1138 fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
1139 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1144 if (be_verbose(verbose, &next_time, i, &next_count, count))
1145 printf("%s: #%d is object id "LPX64"\n",
1146 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_id);
1151 int jt_obd_setattr(int argc, char **argv)
1153 struct obd_ioctl_data data;
1154 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1158 memset(&data, 0x00, sizeof(data));
1159 data.ioc_dev = cur_device;
1163 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1165 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1166 jt_cmdname(argv[0]), argv[1]);
1169 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1171 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1172 jt_cmdname(argv[0]), argv[2]);
1175 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1177 memset(buf, 0, sizeof(rawbuf));
1178 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1180 fprintf(stderr, "error: %s: invalid ioctl\n",
1181 jt_cmdname(argv[0]));
1184 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1186 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1187 strerror(rc = errno));
1192 int jt_obd_test_setattr(int argc, char **argv)
1194 struct obd_ioctl_data data;
1195 struct timeval start, next_time;
1196 __u64 i, count, next_count;
1197 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1203 if (argc < 2 || argc > 4)
1206 memset(&data, 0x00, sizeof(data));
1207 data.ioc_dev = cur_device;
1208 count = strtoull(argv[1], &end, 0);
1210 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1211 jt_cmdname(argv[0]), argv[1]);
1216 verbose = get_verbose(argv[0], argv[2]);
1217 if (verbose == BAD_VERBOSE)
1222 if (argv[3][0] == 't') {
1223 objid = strtoull(argv[3] + 1, &end, 0);
1225 objid += thread - 1;
1227 objid = strtoull(argv[3], &end, 0);
1229 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1230 jt_cmdname(argv[0]), argv[3]);
1235 gettimeofday(&start, NULL);
1236 next_time.tv_sec = start.tv_sec - verbose;
1237 next_time.tv_usec = start.tv_usec;
1239 printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
1240 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1242 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1243 data.ioc_obdo1.o_id = objid;
1244 data.ioc_obdo1.o_mode = S_IFREG;
1245 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1246 memset(buf, 0x00, sizeof(rawbuf));
1247 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1249 fprintf(stderr, "error: %s: invalid ioctl\n",
1250 jt_cmdname(argv[0]));
1253 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1256 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1257 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1261 (verbose, &next_time, i, &next_count, count))
1262 printf("%s: set attr #"LPD64"\n",
1263 jt_cmdname(argv[0]), i);
1271 gettimeofday(&end, NULL);
1273 diff = difftime(&end, &start);
1277 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1278 jt_cmdname(argv[0]), i, diff, i / diff,
1279 ctime(&end.tv_sec));
1284 int jt_obd_destroy(int argc, char **argv)
1286 struct obd_ioctl_data data;
1287 struct timeval next_time;
1288 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1289 __u64 count = 1, next_count;
1295 memset(&data, 0x00, sizeof(data));
1296 data.ioc_dev = cur_device;
1297 if (argc < 2 || argc > 4)
1300 id = strtoull(argv[1], &end, 0);
1301 if (*end || id == 0 || errno != 0) {
1302 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1303 jt_cmdname(argv[0]), argv[1]);
1307 count = strtoull(argv[2], &end, 0);
1310 "error: %s: invalid iteration count '%s'\n",
1311 jt_cmdname(argv[0]), argv[2]);
1317 verbose = get_verbose(argv[0], argv[3]);
1318 if (verbose == BAD_VERBOSE)
1322 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1323 gettimeofday(&next_time, NULL);
1324 next_time.tv_sec -= verbose;
1326 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
1327 data.ioc_obdo1.o_id = id;
1328 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1329 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1331 memset(buf, 0, sizeof(rawbuf));
1332 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1334 fprintf(stderr, "error: %s: invalid ioctl\n",
1335 jt_cmdname(argv[0]));
1338 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1339 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1342 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1343 jt_cmdname(argv[0]), id, strerror(rc = errno));
1347 if (be_verbose(verbose, &next_time, i, &next_count, count))
1348 printf("%s: #%d is object id "LPX64"\n",
1349 jt_cmdname(argv[0]), i, id);
1355 int jt_obd_getattr(int argc, char **argv)
1357 struct obd_ioctl_data data;
1358 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1365 memset(&data, 0x00, sizeof(data));
1366 data.ioc_dev = cur_device;
1367 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1369 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1370 jt_cmdname(argv[0]), argv[1]);
1373 /* to help obd filter */
1374 data.ioc_obdo1.o_mode = 0100644;
1375 data.ioc_obdo1.o_valid = 0xffffffff;
1376 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),data.ioc_obdo1.o_id);
1378 memset(buf, 0, sizeof(rawbuf));
1379 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1381 fprintf(stderr, "error: %s: invalid ioctl\n",
1382 jt_cmdname(argv[0]));
1385 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1386 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
1388 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1389 strerror(rc = errno));
1391 printf("%s: object id "LPX64", mode %o\n", jt_cmdname(argv[0]),
1392 data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
1397 int jt_obd_test_getattr(int argc, char **argv)
1399 struct obd_ioctl_data data;
1400 struct timeval start, next_time;
1401 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1402 __u64 i, count, next_count;
1408 if (argc < 2 || argc > 4)
1411 memset(&data, 0x00, sizeof(data));
1412 data.ioc_dev = cur_device;
1413 count = strtoull(argv[1], &end, 0);
1415 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1416 jt_cmdname(argv[0]), argv[1]);
1421 verbose = get_verbose(argv[0], argv[2]);
1422 if (verbose == BAD_VERBOSE)
1427 if (argv[3][0] == 't') {
1428 objid = strtoull(argv[3] + 1, &end, 0);
1430 objid += thread - 1;
1432 objid = strtoull(argv[3], &end, 0);
1434 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1435 jt_cmdname(argv[0]), argv[3]);
1440 gettimeofday(&start, NULL);
1441 next_time.tv_sec = start.tv_sec - verbose;
1442 next_time.tv_usec = start.tv_usec;
1444 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1445 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1447 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1448 data.ioc_obdo1.o_id = objid;
1449 data.ioc_obdo1.o_mode = S_IFREG;
1450 data.ioc_obdo1.o_valid = 0xffffffff;
1451 memset(buf, 0x00, sizeof(rawbuf));
1452 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1454 fprintf(stderr, "error: %s: invalid ioctl\n",
1455 jt_cmdname(argv[0]));
1458 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1461 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1462 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1466 (verbose, &next_time, i, &next_count, count))
1467 printf("%s: got attr #"LPD64"\n",
1468 jt_cmdname(argv[0]), i);
1476 gettimeofday(&end, NULL);
1478 diff = difftime(&end, &start);
1482 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1483 jt_cmdname(argv[0]), i, diff, i / diff,
1484 ctime(&end.tv_sec));
1489 /* test_brw <cnt> count
1490 <r|w[r(repeat)x(noverify)]> mode
1491 <q|v|#(print interval)> verbosity
1492 <npages[+offset]> blocksize
1493 <[[<interleave_threads>]t(inc obj by thread#)]obj> object
1494 [p|g<args>] batch */
1495 int jt_obd_test_brw(int argc, char **argv)
1497 struct obd_ioctl_data data;
1498 struct timeval start, next_time;
1499 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1500 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1501 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1502 int offset_pages = 0;
1504 int repeat_offset = 0;
1505 unsigned long long ull;
1506 int nthr_per_obj = 0;
1511 if (argc < 2 || argc > 7) {
1512 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1513 jt_cmdname(argv[0]), argc);
1517 count = strtoull(argv[1], &end, 0);
1519 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1520 jt_cmdname(argv[0]), argv[1]);
1525 if (argv[2][0] == 'w' || argv[2][0] == '1')
1527 /* else it's a read */
1529 if (argv[2][0] != 0)
1530 for (i = 1; argv[2][i] != 0; i++)
1531 switch (argv[2][i]) {
1541 fprintf (stderr, "Can't parse cmd '%s'\n",
1548 verbose = get_verbose(argv[0], argv[3]);
1549 if (verbose == BAD_VERBOSE)
1554 pages = strtoul(argv[4], &end, 0);
1557 offset_pages = strtoul(end + 1, &end, 0);
1560 offset_pages < 0 || offset_pages >= pages) {
1561 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
1562 jt_cmdname(argv[0]), argv[4]);
1569 (n = strtol(argv[5], &end, 0)) > 0 &&
1571 (ull = strtoull(end + 1, &end, 0)) > 0 &&
1575 } else if (thread &&
1576 argv[5][0] == 't') {
1578 objid = strtoull(argv[5] + 1, &end, 0);
1581 objid = strtoull(argv[5], &end, 0);
1584 fprintf(stderr, "error: %s: bad objid '%s'\n",
1585 jt_cmdname(argv[0]), argv[5]);
1590 memset(&data, 0x00, sizeof(data));
1591 data.ioc_dev = cur_device;
1593 /* communicate the 'type' of brw test and batching to echo_client.
1594 * don't start. we'd love to refactor this lctl->echo_client
1596 data.ioc_pbuf1 = (void *)1;
1600 switch(argv[6][0]) {
1601 case 'g': /* plug and unplug */
1602 data.ioc_pbuf1 = (void *)2;
1603 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1606 case 'p': /* prep and commit */
1607 data.ioc_pbuf1 = (void *)3;
1608 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1612 fprintf(stderr, "error: %s: batching '%s' "
1613 "needs to specify 'p' or 'g'\n",
1614 jt_cmdname(argv[0]), argv[6]);
1619 fprintf(stderr, "error: %s: bad batching '%s'\n",
1620 jt_cmdname(argv[0]), argv[6]);
1623 data.ioc_plen1 *= getpagesize();
1626 len = pages * getpagesize();
1627 thr_offset = offset_pages * getpagesize();
1633 if (nthr_per_obj != 0) {
1634 /* threads interleave */
1635 obj_idx = (thread - 1)/nthr_per_obj;
1637 stride *= nthr_per_obj;
1638 if ((thread - 1) % nthr_per_obj == 0)
1639 shared_data->offsets[obj_idx] = stride + thr_offset;
1640 thr_offset += ((thread - 1) % nthr_per_obj) * len;
1642 /* threads disjoint */
1643 thr_offset += (thread - 1) * len;
1646 shared_data->barrier--;
1647 if (shared_data->barrier == 0)
1648 l_cond_broadcast(&shared_data->cond);
1650 l_cond_wait(&shared_data->cond,
1651 &shared_data->mutex);
1657 data.ioc_obdo1.o_id = objid;
1658 data.ioc_obdo1.o_mode = S_IFREG;
1659 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLFLAGS;
1660 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
1661 data.ioc_count = len;
1662 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
1664 gettimeofday(&start, NULL);
1665 next_time.tv_sec = start.tv_sec - verbose;
1666 next_time.tv_usec = start.tv_usec;
1669 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
1670 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
1671 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
1673 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
1674 for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
1675 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
1676 memset(buf, 0x00, sizeof(rawbuf));
1677 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1679 fprintf(stderr, "error: %s: invalid ioctl\n",
1680 jt_cmdname(argv[0]));
1683 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
1686 fprintf(stderr, "error: %s: #%d - %s on %s\n",
1687 jt_cmdname(argv[0]), i, strerror(rc = errno),
1688 write ? "write" : "read");
1690 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
1692 printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
1693 jt_cmdname(argv[0]), write ? "write" : "read", i,
1694 data.ioc_obdo1.o_id, data.ioc_offset,
1695 (int)(pages * getpagesize()));
1699 if (!repeat_offset) {
1701 if (stride == len) {
1702 data.ioc_offset += stride;
1703 } else if (i < count) {
1705 data.ioc_offset = shared_data->offsets[obj_idx];
1706 shared_data->offsets[obj_idx] += len;
1710 data.ioc_offset += len;
1711 obj_idx = 0; /* avoids an unused var warning */
1720 gettimeofday(&end, NULL);
1722 diff = difftime(&end, &start);
1726 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
1727 jt_cmdname(argv[0]), write ? "wrote" : "read",
1729 ((double)i * pages * getpagesize()) /
1731 ctime(&end.tv_sec));
1737 int jt_obd_lov_getconfig(int argc, char **argv)
1739 struct obd_ioctl_data data;
1740 struct lov_desc desc;
1741 struct obd_uuid *uuidarray;
1742 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1747 memset(&data, 0x00, sizeof(data));
1748 data.ioc_dev = cur_device;
1754 fd = open(path, O_RDONLY);
1756 fprintf(stderr, "open \"%s\" failed: %s\n", path,
1761 memset(&desc, 0, sizeof(desc));
1762 obd_str2uuid(&desc.ld_uuid, argv[1]);
1763 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
1764 (sizeof(*uuidarray) + sizeof(*obdgens)));
1767 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
1769 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
1770 jt_cmdname(argv[0]), desc.ld_tgt_count);
1774 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
1776 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
1777 jt_cmdname(argv[0]), desc.ld_tgt_count);
1782 memset(buf, 0x00, sizeof(rawbuf));
1783 data.ioc_inllen1 = sizeof(desc);
1784 data.ioc_inlbuf1 = (char *)&desc;
1785 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
1786 data.ioc_inlbuf2 = (char *)uuidarray;
1787 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
1788 data.ioc_inlbuf3 = (char *)obdgens;
1790 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
1791 fprintf(stderr, "error: %s: invalid ioctl\n",
1792 jt_cmdname(argv[0]));
1796 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
1797 if (rc == -ENOSPC) {
1802 fprintf(stderr, "error: %s: ioctl error: %s\n",
1803 jt_cmdname(argv[0]), strerror(rc = errno));
1805 struct obd_uuid *uuidp;
1809 if (obd_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
1810 fprintf(stderr, "error: %s: invalid reply\n",
1811 jt_cmdname(argv[0]));
1815 if (desc.ld_default_stripe_count == (__u32)-1)
1816 printf("default_stripe_count: %d\n", -1);
1818 printf("default_stripe_count: %u\n",
1819 desc.ld_default_stripe_count);
1820 printf("default_stripe_size: "LPU64"\n",
1821 desc.ld_default_stripe_size);
1822 printf("default_stripe_offset: "LPU64"\n",
1823 desc.ld_default_stripe_offset);
1824 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
1825 printf("obd_count: %u\n", desc.ld_tgt_count);
1826 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
1829 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
1830 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
1841 int jt_obd_ldlm_regress_start(int argc, char **argv)
1844 struct obd_ioctl_data data;
1845 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1846 char argstring[200];
1847 int i, count = sizeof(argstring) - 1;
1849 memset(&data, 0x00, sizeof(data));
1850 data.ioc_dev = cur_device;
1854 argstring[0] = '\0';
1855 for (i = 1; i < argc; i++) {
1856 strncat(argstring, " ", count);
1858 strncat(argstring, argv[i], count);
1859 count -= strlen(argv[i]);
1862 if (strlen(argstring)) {
1863 data.ioc_inlbuf1 = argstring;
1864 data.ioc_inllen1 = strlen(argstring) + 1;
1867 memset(buf, 0, sizeof(rawbuf));
1868 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1870 fprintf(stderr, "error: %s: invalid ioctl\n",
1871 jt_cmdname(argv[0]));
1874 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
1876 fprintf(stderr, "error: %s: test failed: %s\n",
1877 jt_cmdname(argv[0]), strerror(rc = errno));
1882 int jt_obd_ldlm_regress_stop(int argc, char **argv)
1885 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1886 struct obd_ioctl_data data;
1888 memset(&data, 0x00, sizeof(data));
1889 data.ioc_dev = cur_device;
1894 memset(buf, 0, sizeof(rawbuf));
1895 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1897 fprintf(stderr, "error: %s: invalid ioctl\n",
1898 jt_cmdname(argv[0]));
1901 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
1904 fprintf(stderr, "error: %s: test failed: %s\n",
1905 jt_cmdname(argv[0]), strerror(rc = errno));
1909 static int do_activate(int argc, char **argv, int flag)
1911 struct obd_ioctl_data data;
1912 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1915 memset(&data, 0x00, sizeof(data));
1916 data.ioc_dev = cur_device;
1920 /* reuse offset for 'active' */
1921 data.ioc_offset = flag;
1923 memset(buf, 0, sizeof(rawbuf));
1924 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1926 fprintf(stderr, "error: %s: invalid ioctl\n",
1927 jt_cmdname(argv[0]));
1930 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
1932 fprintf(stderr, "error: %s: failed: %s\n",
1933 jt_cmdname(argv[0]), strerror(rc = errno));
1938 int jt_obd_deactivate(int argc, char **argv)
1940 return do_activate(argc, argv, 0);
1943 int jt_obd_activate(int argc, char **argv)
1945 return do_activate(argc, argv, 1);
1948 int jt_obd_recover(int argc, char **argv)
1951 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1952 struct obd_ioctl_data data;
1954 memset(&data, 0x00, sizeof(data));
1955 data.ioc_dev = cur_device;
1960 data.ioc_inllen1 = strlen(argv[1]) + 1;
1961 data.ioc_inlbuf1 = argv[1];
1964 memset(buf, 0, sizeof(rawbuf));
1965 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
1967 fprintf(stderr, "error: %s: invalid ioctl\n",
1968 jt_cmdname(argv[0]));
1971 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
1973 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1974 strerror(rc = errno));
1980 int jt_obd_mdc_lookup(int argc, char **argv)
1982 struct obd_ioctl_data data;
1983 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
1984 char *parent, *child;
1985 int rc, fd, verbose = 1;
1987 if (argc < 3 || argc > 4)
1993 verbose = get_verbose(argv[0], argv[3]);
1995 memset(&data, 0x00, sizeof(data));
1996 data.ioc_dev = cur_device;
1998 data.ioc_inllen1 = strlen(child) + 1;
1999 data.ioc_inlbuf1 = child;
2001 memset(buf, 0, sizeof(rawbuf));
2002 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2004 fprintf(stderr, "error: %s: invalid ioctl\n",
2005 jt_cmdname(argv[0]));
2009 fd = open(parent, O_RDONLY);
2011 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
2016 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
2018 fprintf(stderr, "error: %s: ioctl error: %s\n",
2019 jt_cmdname(argv[0]), strerror(rc = errno));
2024 rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
2026 fprintf(stderr, "error: %s: invalid reply\n",
2027 jt_cmdname(argv[0]));
2030 printf("%s: mode %o uid %d gid %d\n", child,
2031 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
2032 data.ioc_obdo1.o_gid);
2038 int jt_cfg_dump_log(int argc, char **argv)
2040 struct obd_ioctl_data data;
2041 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2047 memset(&data, 0x00, sizeof(data));
2048 data.ioc_dev = cur_device;
2049 data.ioc_inllen1 = strlen(argv[1]) + 1;
2050 data.ioc_inlbuf1 = argv[1];
2052 memset(buf, 0, sizeof(rawbuf));
2053 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2055 fprintf(stderr, "error: %s: invalid ioctl\n",
2056 jt_cmdname(argv[0]));
2059 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
2061 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
2067 int jt_llog_catlist(int argc, char **argv)
2069 struct obd_ioctl_data data;
2070 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2076 memset(&data, 0x00, sizeof(data));
2077 data.ioc_dev = cur_device;
2078 data.ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(data));
2079 memset(buf, 0, sizeof(rawbuf));
2080 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2082 fprintf(stderr, "error: %s: invalid ioctl\n",
2083 jt_cmdname(argv[0]));
2086 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2088 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2090 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2096 int jt_llog_info(int argc, char **argv)
2098 struct obd_ioctl_data data;
2099 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2105 memset(&data, 0x00, sizeof(data));
2106 data.ioc_dev = cur_device;
2107 data.ioc_inllen1 = strlen(argv[1]) + 1;
2108 data.ioc_inlbuf1 = argv[1];
2109 data.ioc_inllen2 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2110 cfs_size_round(data.ioc_inllen1);
2111 memset(buf, 0, sizeof(rawbuf));
2112 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2114 fprintf(stderr, "error: %s: invalid ioctl\n",
2115 jt_cmdname(argv[0]));
2119 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2121 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2123 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2129 int jt_llog_print(int argc, char **argv)
2131 struct obd_ioctl_data data;
2132 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2135 if (argc != 2 && argc != 4)
2138 memset(&data, 0x00, sizeof(data));
2139 data.ioc_dev = cur_device;
2140 data.ioc_inllen1 = strlen(argv[1]) + 1;
2141 data.ioc_inlbuf1 = argv[1];
2143 data.ioc_inllen2 = strlen(argv[2]) + 1;
2144 data.ioc_inlbuf2 = argv[2];
2145 data.ioc_inllen3 = strlen(argv[3]) + 1;
2146 data.ioc_inlbuf3 = argv[3];
2148 char from[2] = "1", to[3] = "-1";
2149 data.ioc_inllen2 = strlen(from) + 1;
2150 data.ioc_inlbuf2 = from;
2151 data.ioc_inllen3 = strlen(to) + 1;
2152 data.ioc_inlbuf3 = to;
2154 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2155 cfs_size_round(data.ioc_inllen1) -
2156 cfs_size_round(data.ioc_inllen2) -
2157 cfs_size_round(data.ioc_inllen3);
2158 memset(buf, 0, sizeof(rawbuf));
2159 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2161 fprintf(stderr, "error: %s: invalid ioctl\n",
2162 jt_cmdname(argv[0]));
2166 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2168 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2170 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2176 int jt_llog_cancel(int argc, char **argv)
2178 struct obd_ioctl_data data;
2179 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2185 memset(&data, 0x00, sizeof(data));
2186 data.ioc_dev = cur_device;
2187 data.ioc_inllen1 = strlen(argv[1]) + 1;
2188 data.ioc_inlbuf1 = argv[1];
2189 data.ioc_inllen2 = strlen(argv[2]) + 1;
2190 data.ioc_inlbuf2 = argv[2];
2191 data.ioc_inllen3 = strlen(argv[3]) + 1;
2192 data.ioc_inlbuf3 = argv[3];
2193 memset(buf, 0, sizeof(rawbuf));
2194 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2196 fprintf(stderr, "error: %s: invalid ioctl\n",
2197 jt_cmdname(argv[0]));
2201 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2203 fprintf(stdout, "index %s be canceled.\n", argv[3]);
2205 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2211 int jt_llog_check(int argc, char **argv)
2213 struct obd_ioctl_data data;
2214 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2217 if (argc != 2 && argc != 4)
2220 memset(&data, 0x00, sizeof(data));
2221 data.ioc_dev = cur_device;
2222 data.ioc_inllen1 = strlen(argv[1]) + 1;
2223 data.ioc_inlbuf1 = argv[1];
2225 data.ioc_inllen2 = strlen(argv[2]) + 1;
2226 data.ioc_inlbuf2 = argv[2];
2227 data.ioc_inllen3 = strlen(argv[3]) + 1;
2228 data.ioc_inlbuf3 = argv[3];
2230 char from[2] = "1", to[3] = "-1";
2231 data.ioc_inllen2 = strlen(from) + 1;
2232 data.ioc_inlbuf2 = from;
2233 data.ioc_inllen3 = strlen(to) + 1;
2234 data.ioc_inlbuf3 = to;
2236 data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
2237 cfs_size_round(data.ioc_inllen1) -
2238 cfs_size_round(data.ioc_inllen2) -
2239 cfs_size_round(data.ioc_inllen3);
2240 memset(buf, 0, sizeof(rawbuf));
2241 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2243 fprintf(stderr, "error: %s: invalid ioctl\n",
2244 jt_cmdname(argv[0]));
2248 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2250 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2252 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2257 int jt_llog_remove(int argc, char **argv)
2259 struct obd_ioctl_data data;
2260 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2263 if (argc != 3 && argc != 2)
2266 memset(&data, 0x00, sizeof(data));
2267 data.ioc_dev = cur_device;
2268 data.ioc_inllen1 = strlen(argv[1]) + 1;
2269 data.ioc_inlbuf1 = argv[1];
2271 data.ioc_inllen2 = strlen(argv[2]) + 1;
2272 data.ioc_inlbuf2 = argv[2];
2274 memset(buf, 0, sizeof(rawbuf));
2275 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2277 fprintf(stderr, "error: %s: invalid ioctl\n",
2278 jt_cmdname(argv[0]));
2282 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2285 fprintf(stdout, "log %s are removed.\n", argv[2]);
2287 fprintf(stdout, "the log in catalog %s are removed. \n", argv[1]);
2289 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2295 /* attach a regular file to virtual block device.
2298 * 1: error, it always means the command run failed
2301 static int jt_blockdev_run_process(const char *file, char *argv[])
2307 if (pid == 0) { /* child process */
2308 /* don't print error messages */
2310 (void)execvp(file, argv);
2312 } else if (pid > 0) {
2315 rc = waitpid(pid, &status, 0);
2316 if (rc < 0 || !WIFEXITED(status))
2319 return WEXITSTATUS(status);
2325 static int jt_blockdev_find_module(const char *module)
2331 fp = fopen("/proc/modules", "r");
2335 while (fgets(buf, 1024, fp) != NULL) {
2336 *strchr(buf, ' ') = 0;
2337 if (strcmp(module, buf) == 0) {
2347 static int jt_blockdev_probe_module(const char *module)
2353 if (jt_blockdev_find_module(module) == 1)
2356 /* run modprobe first */
2358 argv[c++] = "/sbin/modprobe";
2360 argv[c++] = (char *)module;
2362 rc = jt_blockdev_run_process("modprobe", argv);
2366 /* cannot find the module in default directory ... */
2367 sprintf(buf, "../llite/%s.ko", module);
2369 argv[c++] = "/sbin/insmod";
2372 rc = jt_blockdev_run_process("insmod", argv);
2376 int jt_blockdev_attach(int argc, char **argv)
2380 char *filename, *devname;
2386 if (jt_blockdev_probe_module("llite_lloop") < 0) {
2387 fprintf(stderr, "error: cannot find module llite_lloop.(k)o\n");
2394 fd = open(filename, O_RDWR);
2396 fprintf(stderr, "file %s can't be opened(%s)\n\n",
2397 filename, strerror(errno));
2401 rc = ioctl(fd, LL_IOC_LLOOP_ATTACH, &dev);
2404 fprintf(stderr, "attach error(%s)\n", strerror(rc));
2408 rc = stat(devname, &st);
2409 if (rc == 0 && (!S_ISBLK(st.st_mode) || st.st_rdev != dev)) {
2411 } else if (rc < 0) {
2412 if (errno == ENOENT &&
2413 !mknod(devname, S_IFBLK|S_IRUSR|S_IWUSR, dev))
2420 fprintf(stderr, "error: the file %s could be attached to block "
2421 "device %X but creating %s failed: %s\n"
2422 "now detaching the block device..",
2423 filename, (int)dev, devname, strerror(rc));
2425 (void)ioctl(fd, LL_IOC_LLOOP_DETACH_BYDEV, dev);
2426 fprintf(stderr, "%s\n", strerror(errno));
2433 int jt_blockdev_detach(int argc, char **argv)
2442 fd = open(filename, O_RDONLY);
2444 fprintf(stderr, "cannot open file %s error %s\n",
2445 filename, strerror(errno));
2449 rc = ioctl(fd, LL_IOC_LLOOP_DETACH, 0);
2452 fprintf(stderr, "detach error(%s)\n", strerror(rc));
2454 (void)unlink(filename);
2461 int jt_blockdev_info(int argc, char **argv)
2471 fd = open(filename, O_RDONLY);
2473 fprintf(stderr, "cannot open file %s error: %s\n",
2474 filename, strerror(errno));
2478 rc = ioctl(fd, LL_IOC_LLOOP_INFO, &ino);
2481 fprintf(stderr, "error: %s\n", strerror(errno));
2484 fprintf(stdout, "lloop device info: ");
2486 fprintf(stdout, "Not attached\n");
2488 fprintf(stdout, "attached to inode "LPU64"\n", ino);
2494 static void signal_server(int sig)
2496 if (sig == SIGINT) {
2497 do_disconnect("sigint", 1);
2500 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2503 int obd_initialize(int argc, char **argv)
2507 for (i = 0; i < MAX_STRIPES; i++)
2508 lsm_buffer.lsm.lsm_oinfo[i] = lov_oinfos + i;
2511 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
2512 OBD_DEV_MAJOR, OBD_DEV_MINOR);
2517 void obd_finalize(int argc, char **argv)
2519 struct sigaction sigact;
2521 sigact.sa_handler = signal_server;
2522 sigfillset(&sigact.sa_mask);
2523 sigact.sa_flags = SA_RESTART;
2524 sigaction(SIGINT, &sigact, NULL);
2527 do_disconnect(argv[0], 1);
2530 static int check_pool_cmd(enum lcfg_command_type cmd,
2531 char *fsname, char *poolname,
2536 rc = llapi_search_ost(fsname, poolname, ostname);
2537 if (rc < 0 && (cmd != LCFG_POOL_NEW)) {
2538 fprintf(stderr, "Pool %s.%s not found\n",
2544 case LCFG_POOL_NEW: {
2545 LASSERT(ostname == NULL);
2547 fprintf(stderr, "Pool %s.%s already exists\n",
2553 case LCFG_POOL_DEL: {
2554 LASSERT(ostname == NULL);
2556 fprintf(stderr, "Pool %s.%s not empty, "
2557 "please remove all members\n",
2563 case LCFG_POOL_ADD: {
2565 fprintf(stderr, "OST %s is already in pool %s.%s\n",
2566 ostname, fsname, poolname);
2569 rc = llapi_search_ost(fsname, NULL, ostname);
2571 fprintf(stderr, "OST %s is not part of the '%s' fs.\n",
2577 case LCFG_POOL_REM: {
2579 fprintf(stderr, "OST %s not found in pool %s.%s\n",
2580 ostname, fsname, poolname);
2591 /* This check only verifies that the changes have been "pushed out" to
2592 the client successfully. This involves waiting for a config update,
2593 and so may fail because of problems in that code or post-command
2594 network loss. So reporting a warning is appropriate, but not a failure.
2596 static int check_pool_cmd_result(enum lcfg_command_type cmd,
2597 char *fsname, char *poolname,
2604 case LCFG_POOL_NEW: {
2606 rc = llapi_search_ost(fsname, poolname, NULL);
2612 } while ((rc < 0) && (cpt > 0));
2614 fprintf(stderr, "Pool %s.%s created\n",
2618 fprintf(stderr, "Warning, pool %s.%s not found\n",
2623 case LCFG_POOL_DEL: {
2625 rc = llapi_search_ost(fsname, poolname, NULL);
2631 } while ((rc >= 0) && (cpt > 0));
2633 fprintf(stderr, "Pool %s.%s destroyed\n",
2637 fprintf(stderr, "Warning, pool %s.%s still found\n",
2642 case LCFG_POOL_ADD: {
2644 rc = llapi_search_ost(fsname, poolname, ostname);
2650 } while ((rc != 1) && (cpt > 0));
2652 fprintf(stderr, "OST %s added to pool %s.%s\n",
2653 ostname, fsname, poolname);
2656 fprintf(stderr, "Warning, OST %s not found in pool %s.%s\n",
2657 ostname, fsname, poolname);
2661 case LCFG_POOL_REM: {
2663 rc = llapi_search_ost(fsname, poolname, ostname);
2669 } while ((rc == 1) && (cpt > 0));
2671 fprintf(stderr, "OST %s removed from pool %s.%s\n",
2672 ostname, fsname, poolname);
2675 fprintf(stderr, "Warning, OST %s still found in pool %s.%s\n",
2676 ostname, fsname, poolname);
2686 static int check_and_complete_ostname(char *fsname, char *ostname)
2689 char real_ostname[MAX_OBD_NAME + 1];
2692 /* if OST name does not start with fsname, we add it */
2693 /* if not check if the fsname is the right one */
2694 ptr = strchr(ostname, '-');
2696 sprintf(real_ostname, "%s-%s", fsname, ostname);
2697 } else if (strncmp(ostname, fsname, strlen(fsname)) != 0) {
2698 fprintf(stderr, "%s does not start with fsname %s\n",
2702 strcpy(real_ostname, ostname);
2704 /* real_ostname is fsname-????? */
2705 ptr = real_ostname + strlen(fsname) + 1;
2706 if (strncmp(ptr, "OST", 3) != 0) {
2707 fprintf(stderr, "%s does not start by %s-OST nor OST\n",
2711 /* real_ostname is fsname-OST????? */
2713 for (i = 0; i < 4; i++) {
2714 if (!isxdigit(*ptr)) {
2716 "ost's index in %s is not an hexa number\n",
2722 /* real_ostname is fsname-OSTXXXX????? */
2723 /* if OST name does not end with _UUID, we add it */
2725 strcat(real_ostname, "_UUID");
2726 } else if (strcmp(ptr, "_UUID") != 0) {
2728 "ostname %s does not end with _UUID\n", ostname);
2731 /* real_ostname is fsname-OSTXXXX_UUID */
2732 strcpy(ostname, real_ostname);
2736 /* returns 0 or -errno */
2737 static int pool_cmd(enum lcfg_command_type cmd,
2738 char *cmdname, char *fullpoolname,
2739 char *fsname, char *poolname, char *ostname)
2742 struct obd_ioctl_data data;
2743 struct lustre_cfg_bufs bufs;
2744 struct lustre_cfg *lcfg;
2745 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
2747 rc = check_pool_cmd(cmd, fsname, poolname, ostname);
2749 fprintf(stderr, "Can't verify pool command since there "
2750 "is no local MDT or client, proceeding anyhow...\n");
2754 lustre_cfg_bufs_reset(&bufs, NULL);
2755 lustre_cfg_bufs_set_string(&bufs, 0, cmdname);
2756 lustre_cfg_bufs_set_string(&bufs, 1, fullpoolname);
2757 if (ostname != NULL)
2758 lustre_cfg_bufs_set_string(&bufs, 2, ostname);
2760 lcfg = lustre_cfg_new(cmd, &bufs);
2766 memset(&data, 0x00, sizeof(data));
2767 rc = data.ioc_dev = get_mgs_device();
2771 data.ioc_type = LUSTRE_CFG_TYPE;
2772 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
2773 lcfg->lcfg_buflens);
2774 data.ioc_pbuf1 = (void *)lcfg;
2776 memset(buf, 0, sizeof(rawbuf));
2777 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
2779 fprintf(stderr, "error: %s: invalid ioctl\n",
2780 jt_cmdname(cmdname));
2783 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
2787 lustre_cfg_free(lcfg);
2792 * this function tranforms a rule [start-end/step] into an array
2793 * of matching numbers
2794 * supported forms are:
2795 * [start] : just this number
2796 * [start-end] : all numbers from start to end
2797 * [start-end/step] : numbers from start to end with increment of step
2798 * on return, format contains a printf format string which can be used
2799 * to generate all the strings
2801 static int get_array_idx(char *rule, char *format, int **array)
2803 char *start, *end, *ptr;
2804 unsigned int lo, hi, step;
2809 start = strchr(rule, '[');
2810 end = strchr(rule, ']');
2811 if ((start == NULL) || (end == NULL)) {
2812 *array = malloc(sizeof(int));
2815 strcpy(format, rule);
2823 /* put in format the printf format (the rule without the range) */
2824 sprintf(format, "%s%%.4x%s", rule, end);
2829 /* loop on , separator */
2831 /* extract the 3 fields */
2832 rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
2839 *array = realloc(*array, array_sz * sizeof(int));
2842 (*array)[array_idx] = lo;
2848 /* do not break to share code with case 3: */
2851 if ((hi < lo) || (step == 0))
2853 array_sz += (hi - lo) / step + 1;
2854 *array = realloc(*array, sizeof(int) * array_sz);
2857 for (i = lo; i <= hi; i+=step, array_idx++)
2858 (*array)[array_idx] = i;
2862 ptr = strchr(start, ',');
2866 } while (ptr != NULL);
2870 static int extract_fsname_poolname(char *arg, char *fsname, char *poolname)
2876 strcpy(fsname, arg);
2877 ptr = strchr(fsname, '.');
2879 fprintf(stderr, ". is missing in %s\n", fsname);
2886 fprintf(stderr, "fsname is empty\n");
2891 len = strlen(ptr + 1);
2893 fprintf(stderr, "poolname is empty\n");
2897 if (len > LOV_MAXPOOLNAME) {
2899 "poolname %s is too long (length is %d max is %d)\n",
2900 ptr + 1, len, LOV_MAXPOOLNAME);
2904 strncpy(poolname, ptr + 1, LOV_MAXPOOLNAME);
2905 poolname[LOV_MAXPOOLNAME] = '\0';
2910 fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
2914 int jt_pool_cmd(int argc, char **argv)
2916 enum lcfg_command_type cmd;
2917 char fsname[PATH_MAX + 1];
2918 char poolname[LOV_MAXPOOLNAME + 1];
2919 char *ostnames_buf = NULL;
2921 int *array = NULL, array_sz;
2929 case 1: return CMD_HELP;
2931 if (strcmp("pool_new", argv[0]) == 0)
2932 cmd = LCFG_POOL_NEW;
2933 else if (strcmp("pool_destroy", argv[0]) == 0)
2934 cmd = LCFG_POOL_DEL;
2935 else if (strcmp("pool_list", argv[0]) == 0)
2936 return llapi_poollist(argv[1]);
2937 else return CMD_HELP;
2939 rc = extract_fsname_poolname(argv[1], fsname, poolname);
2943 rc = pool_cmd(cmd, argv[0], argv[1], fsname, poolname, NULL);
2947 check_pool_cmd_result(cmd, fsname, poolname, NULL);
2951 char format[2*MAX_OBD_NAME];
2953 if (strcmp("pool_remove", argv[0]) == 0) {
2954 cmd = LCFG_POOL_REM;
2955 } else if (strcmp("pool_add", argv[0]) == 0) {
2956 cmd = LCFG_POOL_ADD;
2961 rc = extract_fsname_poolname(argv[1], fsname, poolname);
2965 for (i = 2; i < argc; i++) {
2968 array_sz = get_array_idx(argv[i], format, &array);
2972 cmds = malloc(array_sz * sizeof(cmds[0]));
2974 ostnames_buf = malloc(array_sz *
2975 (MAX_OBD_NAME + 1));
2982 for (j = 0; j < array_sz; j++) {
2983 char ostname[MAX_OBD_NAME + 1];
2985 snprintf(ostname, MAX_OBD_NAME, format,
2987 ostname[MAX_OBD_NAME] = '\0';
2989 rc = check_and_complete_ostname(fsname,ostname);
2997 if (ostnames_buf != NULL) {
2999 &ostnames_buf[(MAX_OBD_NAME + 1) * j];
3000 strcpy(cmds[j].ostname, ostname);
3002 cmds[j].ostname = NULL;
3004 cmds[j].rc = pool_cmd(cmd, argv[0], argv[1],
3007 /* Return an err if any of the add/dels fail */
3011 for (j = 0; j < array_sz; j++) {
3013 char ostname[MAX_OBD_NAME + 1];
3015 if (!cmds[j].ostname) {
3016 snprintf(ostname, MAX_OBD_NAME,
3018 ostname[MAX_OBD_NAME] = '\0';
3019 check_and_complete_ostname(
3025 check_pool_cmd_result(cmd, fsname,
3049 int jt_get_obj_version(int argc, char **argv)
3052 struct obd_ioctl_data data;
3054 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf, *fidstr;
3061 while (*fidstr == '[')
3063 sscanf(fidstr, SFID, RFID(&fid));
3064 if (!fid_is_sane(&fid)) {
3065 fprintf(stderr, "bad FID format [%s], should be "DFID"\n",
3066 fidstr, (__u64)1, 2, 0);
3070 memset(&data, 0, sizeof data);
3071 data.ioc_dev = cur_device;
3072 data.ioc_inlbuf1 = (char *) &fid;
3073 data.ioc_inllen1 = sizeof fid;
3074 data.ioc_inlbuf2 = (char *) &version;
3075 data.ioc_inllen2 = sizeof version;
3077 memset(buf, 0, sizeof *buf);
3078 rc = obd_ioctl_pack(&data, &buf, sizeof rawbuf);
3080 fprintf(stderr, "error: %s: packing ioctl arguments: %s\n",
3081 jt_cmdname(argv[0]), strerror(-rc));
3085 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GET_OBJ_VERSION, buf);
3087 fprintf(stderr, "error: %s: ioctl: %s\n",
3088 jt_cmdname(argv[0]), strerror(errno));
3092 obd_ioctl_unpack(&data, buf, sizeof rawbuf);
3093 printf(LPX64"\n", version);
3097 void llapi_ping_target(char *obd_type, char *obd_name,
3098 char *obd_uuid, void *args)
3101 struct obd_ioctl_data data;
3102 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3104 memset(&data, 0, sizeof(data));
3105 data.ioc_inlbuf4 = obd_name;
3106 data.ioc_inllen4 = strlen(obd_name) + 1;
3107 data.ioc_dev = OBD_DEV_BY_DEVNAME;
3108 memset(buf, 0, sizeof(rawbuf));
3109 if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
3110 fprintf(stderr, "error: invalid ioctl\n");
3113 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PING_TARGET, buf);
3116 if (rc == ENOTCONN || rc == ESHUTDOWN) {
3117 printf("%s inactive.\n", obd_name);
3119 fprintf(stderr, "error: check '%s' %s\n",
3120 obd_name, strerror(errno));
3122 printf("%s active.\n", obd_name);
3126 int jt_changelog_register(int argc, char **argv)
3128 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3129 struct obd_ioctl_data data;
3135 else if (argc == 2 && strcmp(argv[1], "-n") != 0)
3140 memset(&data, 0x00, sizeof(data));
3141 data.ioc_dev = cur_device;
3142 memset(buf, 0, sizeof(rawbuf));
3143 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3145 fprintf(stderr, "error: %s: invalid ioctl\n",
3146 jt_cmdname(argv[0]));
3150 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
3152 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
3153 strerror(rc = errno));
3156 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3158 if (data.ioc_u32_1 == 0) {
3159 fprintf(stderr, "received invalid userid!\n");
3163 if (lcfg_get_devname() != NULL)
3164 strcpy(devname, lcfg_get_devname());
3166 sprintf(devname, "dev %d", cur_device);
3169 /* -n means bare name */
3170 printf(CHANGELOG_USER_PREFIX"%u\n", data.ioc_u32_1);
3172 printf("%s: Registered changelog userid '"CHANGELOG_USER_PREFIX
3173 "%u'\n", devname, data.ioc_u32_1);
3177 int jt_changelog_deregister(int argc, char **argv)
3179 char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
3180 struct obd_ioctl_data data;
3184 if (argc != 2 || cur_device < 0)
3187 id = strtol(argv[1] + strlen(CHANGELOG_USER_PREFIX), NULL, 10);
3188 if ((id == 0) || (strncmp(argv[1], CHANGELOG_USER_PREFIX,
3189 strlen(CHANGELOG_USER_PREFIX)) != 0)) {
3190 fprintf(stderr, "expecting id of the form '"
3191 CHANGELOG_USER_PREFIX"<num>'; got '%s'\n", argv[1]);
3195 memset(&data, 0x00, sizeof(data));
3196 data.ioc_dev = cur_device;
3197 data.ioc_u32_1 = id;
3198 memset(buf, 0, sizeof(rawbuf));
3199 rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
3201 fprintf(stderr, "error: %s: invalid ioctl\n",
3202 jt_cmdname(argv[0]));
3206 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
3208 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
3209 strerror(rc = errno));
3212 obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
3214 if (data.ioc_u32_1 != id) {
3215 fprintf(stderr, "No changelog user '%s'. Blocking user"
3216 " is '"CHANGELOG_USER_PREFIX"%d'.\n", argv[1],
3221 if (lcfg_get_devname() != NULL)
3222 strcpy(devname, lcfg_get_devname());
3224 sprintf(devname, "dev %d", cur_device);
3226 printf("%s: Deregistered changelog user '"CHANGELOG_USER_PREFIX"%d'\n",
3227 devname, data.ioc_u32_1);