1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (C) 2002 Cluster File Systems, Inc.
5 * Author: Peter J. Braam <braam@clusterfs.com>
6 * Author: Phil Schwan <phil@clusterfs.com>
7 * Author: Andreas Dilger <adilger@clusterfs.com>
8 * Author: Robert Read <rread@clusterfs.com>
10 * This file is part of Lustre, http://www.lustre.org.
12 * Lustre is free software; you can redistribute it and/or
13 * modify it under the terms of version 2 of the GNU General Public
14 * License as published by the Free Software Foundation.
16 * Lustre is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with Lustre; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 #include <sys/ioctl.h>
31 #include <sys/socket.h>
32 #include <sys/types.h>
41 #include <obd.h> /* for struct lov_stripe_md */
42 #include <linux/lustre_build_version.h>
51 #ifdef HAVE_ASM_PAGE_H
52 #include <asm/page.h> /* needed for PAGE_SIZE - rread */
55 #include <obd_class.h>
56 #include <lnet/lnetctl.h>
61 #define MAX_STRING_SIZE 128
62 #define DEVICES_LIST "/proc/fs/lustre/devices"
69 #define MAX_THREADS 1024
72 __u64 counters[MAX_THREADS];
73 __u64 offsets[MAX_THREADS];
80 static struct shared_data *shared_data;
81 static __u64 counter_snapshot[2][MAX_THREADS];
82 static int prev_valid;
83 static struct timeval prev_time;
88 const int nthreads = 1;
91 static int jt_recording;
92 static char rawbuf[8192];
93 static char *buf = rawbuf;
94 static int max = sizeof(rawbuf);
96 static int cur_device = MAX_OBD_DEVICES;
100 struct lov_stripe_md lsm;
103 static int l2_ioctl(int dev_id, int opc, void *buf)
105 return l_ioctl(dev_id, opc, buf);
108 #define IOC_INIT(data) \
110 memset(&data, 0, sizeof(data)); \
111 data.ioc_dev = cur_device; \
114 #define IOC_PACK(func, data) \
116 memset(buf, 0, sizeof(rawbuf)); \
117 if (obd_ioctl_pack(&data, &buf, max)) { \
118 fprintf(stderr, "error: %s: invalid ioctl\n", \
124 #define IOC_UNPACK(func, data) \
126 if (obd_ioctl_unpack(&data, buf, max)) { \
127 fprintf(stderr, "error: %s: invalid reply\n", \
133 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
136 struct obd_ioctl_data data;
140 data.ioc_type = LUSTRE_CFG_TYPE;
141 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
143 data.ioc_pbuf1 = (void *)lcfg;
144 IOC_PACK(func, data);
147 opc = OBD_IOC_DORECORD;
149 opc = OBD_IOC_PROCESS_CFG;
151 rc = l_ioctl(dev_id, opc, buf);
156 int lcfg_mgs_ioctl(char *func, int dev_id, struct lustre_cfg *lcfg)
158 struct obd_ioctl_data data;
159 static int mgs_device = -1;
162 /* Always operates on MGS dev */
163 if (mgs_device == -1) {
164 static int do_device(char *func, char *devname);
165 do_disconnect(NULL, 1);
166 rc = do_device("mgsioc", "MGS");
171 mgs_device = cur_device;
175 data.ioc_dev = mgs_device;
176 data.ioc_type = LUSTRE_CFG_TYPE;
177 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
179 data.ioc_pbuf1 = (void *)lcfg;
180 IOC_PACK(func, data);
182 rc = l_ioctl(dev_id, OBD_IOC_PARAM, buf);
185 fprintf(stderr, "Is the MGS running on this node?\n");
187 fprintf(stderr, "Make sure cfg_device is set first.\n");
189 fprintf(stderr, "cfg_device should be of the form "
190 "'lustre-MDT0000'\n");
195 char *obdo_print(struct obdo *obd)
199 sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
200 "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
201 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
202 "misc: %x\nnlink: %d,\nvalid "LPX64"\n",
203 obd->o_id, obd->o_gr, obd->o_atime, obd->o_mtime, obd->o_ctime,
204 obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
205 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
206 obd->o_nlink, obd->o_valid);
211 #define BAD_VERBOSE (-999999999)
213 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
215 static int do_name2dev(char *func, char *name)
217 struct obd_ioctl_data data;
222 data.ioc_inllen1 = strlen(name) + 1;
223 data.ioc_inlbuf1 = name;
225 IOC_PACK(func, data);
226 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
229 IOC_UNPACK(func, data);
231 return data.ioc_dev + N2D_OFF;
235 * resolve a device name to a device number.
236 * supports a number, $name or %uuid.
238 int parse_devname(char *func, char *name)
245 if (name[0] == '$' || name[0] == '%') {
247 rc = do_name2dev(func, name);
250 printf("Name %s is device %d\n", name, ret);
252 printf("No device found for name %s: %s\n",
256 /* Assume it's a number. This means that bogus strings become
257 * 0. I might care about that some day. */
258 ret = strtoul(name, NULL, 0);
259 // printf("Selected device %d\n", ret);
266 lsm_string (struct lov_stripe_md *lsm)
268 static char buffer[4096];
270 int space = sizeof (buffer);
277 nob = snprintf(p, space, LPX64, lsm->lsm_object_id);
281 if (lsm->lsm_stripe_count != 0) {
282 nob = snprintf (p, space, "=%u#%u",
283 lsm->lsm_stripe_size,
284 lsm->lsm_stripe_count);
288 for (i = 0; i < lsm->lsm_stripe_count; i++) {
289 nob = snprintf (p, space, "@%u:"LPX64,
290 lsm->lsm_oinfo[i].loi_ost_idx,
291 lsm->lsm_oinfo[i].loi_id);
297 if (space == 0) { /* probable overflow */
298 fprintf (stderr, "lsm_string() overflowed buffer\n");
306 reset_lsmb (union lsm_buffer *lsmb)
308 memset (lsmb->space, 0, sizeof (lsmb->space));
309 lsmb->lsm.lsm_magic = LOV_MAGIC;
313 parse_lsm (union lsm_buffer *lsmb, char *string)
315 struct lov_stripe_md *lsm = &lsmb->lsm;
320 * object_id[=size#count[@offset:id]*]
325 lsm->lsm_object_id = strtoull (string, &end, 0);
337 lsm->lsm_stripe_size = strtoul (string, &end, 0);
346 lsm->lsm_stripe_count = strtoul (string, &end, 0);
351 if (*string == 0) /* don't have to specify obj ids */
354 for (i = 0; i < lsm->lsm_stripe_count; i++) {
358 lsm->lsm_oinfo[i].loi_ost_idx = strtoul(string, &end, 0);
362 lsm->lsm_oinfo[i].loi_id = strtoull(string, &end, 0);
372 char *jt_cmdname(char *func)
374 static char buf[512];
377 sprintf(buf, "%s-%d", func, thread);
384 #define difftime(a, b) \
385 ((a)->tv_sec - (b)->tv_sec + \
386 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
388 static int be_verbose(int verbose, struct timeval *next_time,
389 __u64 num, __u64 *next_num, int num_total)
396 if (next_time != NULL)
397 gettimeofday(&now, NULL);
399 /* A positive verbosity means to print every X iterations */
401 (next_num == NULL || num >= *next_num || num >= num_total)) {
402 *next_num += verbose;
404 next_time->tv_sec = now.tv_sec - verbose;
405 next_time->tv_usec = now.tv_usec;
410 /* A negative verbosity means to print at most each X seconds */
411 if (verbose < 0 && next_time != NULL &&
412 difftime(&now, next_time) >= 0.0){
413 next_time->tv_sec = now.tv_sec - verbose;
414 next_time->tv_usec = now.tv_usec;
423 static int get_verbose(char *func, const char *arg)
428 if (!arg || arg[0] == 'v')
430 else if (arg[0] == 's' || arg[0] == 'q')
433 verbose = (int)strtoul(arg, &end, 0);
435 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
436 jt_cmdname(func), arg);
442 printf("Print status every %d seconds\n", -verbose);
443 else if (verbose == 1)
444 printf("Print status every operation\n");
445 else if (verbose > 1)
446 printf("Print status every %d operations\n", verbose);
451 int do_disconnect(char *func, int verbose)
453 cur_device = MAX_OBD_DEVICES;
458 static void shmem_setup(void)
460 /* Create new segment */
461 int shmid = shmget(IPC_PRIVATE, sizeof(*shared_data), 0600);
464 fprintf(stderr, "Can't create shared data: %s\n",
469 /* Attatch to new segment */
470 shared_data = (struct shared_data *)shmat(shmid, NULL, 0);
472 if (shared_data == (struct shared_data *)(-1)) {
473 fprintf(stderr, "Can't attach shared data: %s\n",
479 /* Mark segment as destroyed, so it will disappear when we exit.
480 * Forks will inherit attached segments, so we should be OK.
482 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
483 fprintf(stderr, "Can't destroy shared data: %s\n",
488 static inline void shmem_lock(void)
490 l_mutex_lock(&shared_data->mutex);
493 static inline void shmem_unlock(void)
495 l_mutex_unlock(&shared_data->mutex);
498 static inline void shmem_reset(int total_threads)
500 if (shared_data == NULL)
503 memset(shared_data, 0, sizeof(*shared_data));
504 l_mutex_init(&shared_data->mutex);
505 l_cond_init(&shared_data->cond);
506 memset(counter_snapshot, 0, sizeof(counter_snapshot));
508 shared_data->barrier = total_threads;
511 static inline void shmem_bump(void)
513 static int bumped_running;
515 if (shared_data == NULL || thread <= 0 || thread > MAX_THREADS)
519 shared_data->counters[thread - 1]++;
521 shared_data->running++;
526 static void shmem_snap(int total_threads, int live_threads)
528 struct timeval this_time;
535 if (shared_data == NULL || total_threads > MAX_THREADS)
539 memcpy(counter_snapshot[0], shared_data->counters,
540 total_threads * sizeof(counter_snapshot[0][0]));
541 running = shared_data->running;
544 gettimeofday(&this_time, NULL);
546 for (i = 0; i < total_threads; i++) {
547 long long this_count =
548 counter_snapshot[0][i] - counter_snapshot[1][i];
550 if (this_count != 0) {
556 secs = (this_time.tv_sec + this_time.tv_usec / 1000000.0) -
557 (prev_time.tv_sec + prev_time.tv_usec / 1000000.0);
560 live_threads == total_threads &&
561 secs > 0.0) /* someone screwed with the time? */
562 printf("%d/%d Total: %f/second\n", non_zero, total_threads, total / secs);
564 memcpy(counter_snapshot[1], counter_snapshot[0],
565 total_threads * sizeof(counter_snapshot[0][0]));
566 prev_time = this_time;
568 running == total_threads)
572 static void shmem_setup(void)
576 static inline void shmem_reset(int total_threads)
580 static inline void shmem_bump(void)
584 static void shmem_lock()
588 static void shmem_unlock()
593 extern command_t cmdlist[];
595 static int do_device(char *func, char *devname)
597 struct obd_ioctl_data data;
600 memset(&data, 0, sizeof(data));
602 dev = parse_devname(func, devname);
610 int jt_obd_device(int argc, char **argv)
613 do_disconnect(argv[0], 1);
618 rc = do_device(argv[0], argv[1]);
622 int jt_obd_connect(int argc, char **argv)
627 int jt_obd_disconnect(int argc, char **argv)
632 return do_disconnect(argv[0], 0);
635 int jt_opt_device(int argc, char **argv)
643 rc = do_device("device", argv[1]);
646 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
648 ret = do_disconnect(argv[0], 0);
656 static void parent_sighandler (int sig)
661 int jt_opt_threads(int argc, char **argv)
665 struct sigaction sigact;
666 struct sigaction saveact1;
667 struct sigaction saveact2;
668 __u64 threads, next_thread;
677 threads = strtoull(argv[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 printf("%s: starting "LPD64" threads on device %s running %s\n",
690 argv[0], threads, argv[3], argv[4]);
692 shmem_reset(threads);
694 sigemptyset(&sigset);
695 sigaddset(&sigset, SIGALRM);
696 sigaddset(&sigset, SIGCHLD);
697 sigprocmask(SIG_BLOCK, &sigset, &saveset);
701 for (i = 1, next_thread = verbose; i <= threads; i++) {
704 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
705 strerror(rc = errno));
707 } else if (rc == 0) {
708 sigprocmask(SIG_SETMASK, &saveset, NULL);
711 argv[2] = "--device";
712 return jt_opt_device(argc - 2, argv + 2);
713 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
714 printf("%s: thread #%d (PID %d) started\n",
719 if (!thread) { /* parent process */
720 int live_threads = threads;
722 sigemptyset(&sigset);
723 sigemptyset(&sigact.sa_mask);
724 sigact.sa_handler = parent_sighandler;
727 sigaction(SIGALRM, &sigact, &saveact1);
728 sigaction(SIGCHLD, &sigact, &saveact2);
730 while (live_threads > 0) {
734 if (verbose < 0) /* periodic stats */
740 while (live_threads > 0) {
741 ret = waitpid(0, &status, WNOHANG);
746 fprintf(stderr, "error: %s: wait - %s\n",
747 argv[0], strerror(errno));
753 * This is a hack. We _should_ be able
754 * to use WIFEXITED(status) to see if
755 * there was an error, but it appears
756 * to be broken and it always returns 1
759 int err = WEXITSTATUS(status);
760 if (err || WIFSIGNALED(status))
762 "%s: PID %d had rc=%d\n",
771 /* Show stats while all threads running */
773 shmem_snap(threads, live_threads);
775 sigaction(SIGCHLD, &saveact2, NULL);
776 sigaction(SIGALRM, &saveact1, NULL);
779 sigprocmask(SIG_SETMASK, &saveset, NULL);
783 int jt_opt_threads(int argc, char **argv)
785 fprintf(stderr, "%s not-supported in a single-threaded runtime\n",
786 jt_cmdname(argv[0]));
791 int jt_opt_net(int argc, char **argv)
802 rc = jt_ptl_network (2, arg2);
805 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
810 int jt_obd_no_transno(int argc, char **argv)
812 struct obd_ioctl_data data;
820 IOC_PACK(argv[0], data);
821 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
823 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
824 strerror(rc = errno));
829 int jt_obd_set_readonly(int argc, char **argv)
831 struct obd_ioctl_data data;
839 IOC_PACK(argv[0], data);
840 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
842 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
843 strerror(rc = errno));
848 int jt_obd_abort_recovery(int argc, char **argv)
850 struct obd_ioctl_data data;
858 IOC_PACK(argv[0], data);
859 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
861 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
862 strerror(rc = errno));
867 int jt_get_version(int argc, char **argv)
871 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
876 memset(buf, 0, sizeof(buf));
877 data->ioc_version = OBD_IOCTL_VERSION;
878 data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data));
879 data->ioc_inlbuf1 = buf + size_round(sizeof(*data));
880 data->ioc_len = obd_ioctl_packlen(data);
882 rc = l2_ioctl(OBD_DEV_ID, OBD_GET_VERSION, buf);
884 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
885 strerror(rc = errno));
887 printf("Lustre version: %s\n", data->ioc_bulk);
890 printf("lctl version: %s\n", BUILD_VERSION);
894 int jt_obd_list(int argc, char **argv)
898 char buf[MAX_STRING_SIZE];
899 FILE *fp = fopen(DEVICES_LIST, "r");
902 fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
903 jt_cmdname(argv[0]), strerror(rc = errno));
910 while (fgets(buf, sizeof(buf), fp) != NULL)
916 /* No /proc filesystem, get device list by ioctl */
919 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
924 for (index = 0;; index++) {
925 memset(buf, 0, sizeof(buf));
926 data->ioc_version = OBD_IOCTL_VERSION;
927 data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data));
928 data->ioc_inlbuf1 = buf + size_round(sizeof(*data));
929 data->ioc_len = obd_ioctl_packlen(data);
930 data->ioc_count = index;
932 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETDEVICE, buf);
935 printf("%s\n", (char *)data->ioc_bulk);
939 /* no device or the last device */
942 fprintf(stderr, "Error getting device list: %s: "
950 /* Get echo client's stripe meta-data for the given object
952 int jt_obd_get_stripe (int argc, char **argv)
954 struct obd_ioctl_data data;
962 id = strtoull (argv[1], &end, 0);
964 fprintf (stderr, "Error: %s: invalid object id '%s'\n",
965 jt_cmdname (argv[0]), argv[1]);
969 memset (&lsm_buffer, 0, sizeof (lsm_buffer));
972 data.ioc_obdo1.o_id = id;
973 data.ioc_obdo1.o_mode = S_IFREG | 0644;
974 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
975 data.ioc_pbuf1 = (char *)&lsm_buffer;
976 data.ioc_plen1 = sizeof (lsm_buffer);
978 IOC_PACK(argv[0], data);
979 rc = l2_ioctl(OBD_DEV_ID, ECHO_IOC_GET_STRIPE, buf);
980 IOC_UNPACK(argv[0], data);
983 fprintf (stderr, "Error: %s: rc %d(%s)\n",
984 jt_cmdname (argv[0]), rc, strerror (errno));
988 printf ("%s\n", lsm_string (&lsm_buffer.lsm));
993 /* Set stripe meta-data for 1 or more objects. Object must be new to
994 * this echo client instance.
996 int jt_obd_set_stripe (int argc, char **argv)
998 struct obd_ioctl_data data;
1004 if (argc < 2 || argc > 3)
1007 rc = parse_lsm (&lsm_buffer, argv[1]);
1009 fprintf (stderr, "error: %s: invalid object '%s'\n",
1010 jt_cmdname (argv[0]), argv[1]);
1015 count = strtol (argv[2], &end, 0);
1017 fprintf (stderr, "error: %s: invalid count '%s'\n",
1018 jt_cmdname (argv[0]), argv[1]);
1023 for (i = 0; i < count; i++) {
1025 data.ioc_obdo1.o_id = lsm_buffer.lsm.lsm_object_id + i;
1026 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1027 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1028 data.ioc_pbuf1 = (char *)&lsm_buffer;
1029 data.ioc_plen1 = sizeof (lsm_buffer);
1031 IOC_PACK (argv[0], data);
1032 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
1033 IOC_UNPACK (argv[0], data);
1036 fprintf (stderr, "Error: %s: rc %d(%s)\n",
1037 jt_cmdname (argv[0]), rc, strerror (errno));
1045 /* Clear stripe meta-data info for an object on this echo-client instance
1047 int jt_obd_unset_stripe (int argc, char **argv)
1049 struct obd_ioctl_data data;
1057 id = strtoull (argv[1], &end, 0);
1059 fprintf (stderr, "error: %s: invalid object id '%s'\n",
1060 jt_cmdname (argv[0]), argv[1]);
1065 data.ioc_obdo1.o_id = id;
1066 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1067 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1069 IOC_PACK (argv[0], data);
1070 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
1071 IOC_UNPACK (argv[0], data);
1074 fprintf (stderr, "Error: %s: rc %d(%s)\n",
1075 jt_cmdname (argv[0]), rc, strerror (errno));
1080 /* Create one or more objects, arg[4] may describe stripe meta-data. If
1081 * not, defaults assumed. This echo-client instance stashes the stripe
1082 * object ids. Use get_stripe on this node to print full lsm and
1083 * set_stripe on another node to cut/paste between nodes.
1085 int jt_obd_create(int argc, char **argv)
1087 struct obd_ioctl_data data;
1088 struct timeval next_time;
1089 __u64 count = 1, next_count, base_id = 0;
1090 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
1094 if (argc < 2 || argc > 5)
1097 count = strtoull(argv[1], &end, 0);
1099 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1100 jt_cmdname(argv[0]), argv[1]);
1105 mode = strtoul(argv[2], &end, 0);
1107 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1108 jt_cmdname(argv[0]), argv[2]);
1111 if (!(mode & S_IFMT))
1116 verbose = get_verbose(argv[0], argv[3]);
1117 if (verbose == BAD_VERBOSE)
1122 reset_lsmb (&lsm_buffer); /* will set default */
1124 rc = parse_lsm (&lsm_buffer, argv[4]);
1126 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
1127 jt_cmdname(argv[0]), argv[4]);
1130 base_id = lsm_buffer.lsm.lsm_object_id;
1134 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1135 gettimeofday(&next_time, NULL);
1136 next_time.tv_sec -= verbose;
1138 for (i = 1, next_count = verbose; i <= count; i++) {
1139 data.ioc_obdo1.o_mode = mode;
1140 data.ioc_obdo1.o_id = base_id;
1141 data.ioc_obdo1.o_uid = 0;
1142 data.ioc_obdo1.o_gid = 0;
1143 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1144 OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;
1147 data.ioc_plen1 = sizeof lsm_buffer;
1148 data.ioc_pbuf1 = (char *)&lsm_buffer;
1151 IOC_PACK(argv[0], data);
1152 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1153 IOC_UNPACK(argv[0], data);
1156 fprintf(stderr, "error: %s: #%d - %s\n",
1157 jt_cmdname(argv[0]), i, strerror(rc = errno));
1160 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1161 fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
1162 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1167 if (be_verbose(verbose, &next_time, i, &next_count, count))
1168 printf("%s: #%d is object id "LPX64"\n",
1169 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_id);
1174 int jt_obd_setattr(int argc, char **argv)
1176 struct obd_ioctl_data data;
1184 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1186 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1187 jt_cmdname(argv[0]), argv[1]);
1190 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1192 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1193 jt_cmdname(argv[0]), argv[2]);
1196 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1198 IOC_PACK(argv[0], data);
1199 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1201 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1202 strerror(rc = errno));
1207 int jt_obd_test_setattr(int argc, char **argv)
1209 struct obd_ioctl_data data;
1210 struct timeval start, next_time;
1211 __u64 i, count, next_count;
1217 if (argc < 2 || argc > 4)
1221 count = strtoull(argv[1], &end, 0);
1223 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1224 jt_cmdname(argv[0]), argv[1]);
1229 verbose = get_verbose(argv[0], argv[2]);
1230 if (verbose == BAD_VERBOSE)
1235 if (argv[3][0] == 't') {
1236 objid = strtoull(argv[3] + 1, &end, 0);
1238 objid += thread - 1;
1240 objid = strtoull(argv[3], &end, 0);
1242 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1243 jt_cmdname(argv[0]), argv[3]);
1248 gettimeofday(&start, NULL);
1249 next_time.tv_sec = start.tv_sec - verbose;
1250 next_time.tv_usec = start.tv_usec;
1252 printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
1253 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1255 for (i = 1, next_count = verbose; i <= count; i++) {
1256 data.ioc_obdo1.o_id = objid;
1257 data.ioc_obdo1.o_mode = S_IFREG;
1258 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1259 IOC_PACK(argv[0], data);
1260 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1263 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1264 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1268 (verbose, &next_time, i, &next_count, count))
1269 printf("%s: set attr #"LPD64"\n",
1270 jt_cmdname(argv[0]), i);
1278 gettimeofday(&end, NULL);
1280 diff = difftime(&end, &start);
1284 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1285 jt_cmdname(argv[0]), i, diff, i / diff,
1286 ctime(&end.tv_sec));
1291 int jt_obd_destroy(int argc, char **argv)
1293 struct obd_ioctl_data data;
1294 struct timeval next_time;
1295 __u64 count = 1, next_count;
1302 if (argc < 2 || argc > 4)
1305 id = strtoull(argv[1], &end, 0);
1307 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1308 jt_cmdname(argv[0]), argv[1]);
1312 count = strtoull(argv[2], &end, 0);
1315 "error: %s: invalid iteration count '%s'\n",
1316 jt_cmdname(argv[0]), argv[2]);
1322 verbose = get_verbose(argv[0], argv[3]);
1323 if (verbose == BAD_VERBOSE)
1327 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1328 gettimeofday(&next_time, NULL);
1329 next_time.tv_sec -= verbose;
1331 for (i = 1, next_count = verbose; i <= count; i++, id++) {
1332 data.ioc_obdo1.o_id = id;
1333 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1334 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1336 IOC_PACK(argv[0], data);
1337 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1338 IOC_UNPACK(argv[0], data);
1341 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1342 jt_cmdname(argv[0]), id, strerror(rc = errno));
1346 if (be_verbose(verbose, &next_time, i, &next_count, count))
1347 printf("%s: #%d is object id "LPX64"\n",
1348 jt_cmdname(argv[0]), i, id);
1354 int jt_obd_getattr(int argc, char **argv)
1356 struct obd_ioctl_data data;
1364 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1366 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1367 jt_cmdname(argv[0]), argv[1]);
1370 /* to help obd filter */
1371 data.ioc_obdo1.o_mode = 0100644;
1372 data.ioc_obdo1.o_valid = 0xffffffff;
1373 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),data.ioc_obdo1.o_id);
1375 IOC_PACK(argv[0], data);
1376 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1377 IOC_UNPACK(argv[0], data);
1379 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1380 strerror(rc = errno));
1382 printf("%s: object id "LPX64", mode %o\n", jt_cmdname(argv[0]),
1383 data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
1388 int jt_obd_test_getattr(int argc, char **argv)
1390 struct obd_ioctl_data data;
1391 struct timeval start, next_time;
1392 __u64 i, count, next_count;
1398 if (argc < 2 || argc > 4)
1402 count = strtoull(argv[1], &end, 0);
1404 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1405 jt_cmdname(argv[0]), argv[1]);
1410 verbose = get_verbose(argv[0], argv[2]);
1411 if (verbose == BAD_VERBOSE)
1416 if (argv[3][0] == 't') {
1417 objid = strtoull(argv[3] + 1, &end, 0);
1419 objid += thread - 1;
1421 objid = strtoull(argv[3], &end, 0);
1423 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1424 jt_cmdname(argv[0]), argv[3]);
1429 gettimeofday(&start, NULL);
1430 next_time.tv_sec = start.tv_sec - verbose;
1431 next_time.tv_usec = start.tv_usec;
1433 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1434 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1436 for (i = 1, next_count = verbose; i <= count; i++) {
1437 data.ioc_obdo1.o_id = objid;
1438 data.ioc_obdo1.o_mode = S_IFREG;
1439 data.ioc_obdo1.o_valid = 0xffffffff;
1440 IOC_PACK(argv[0], data);
1441 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1444 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1445 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1449 (verbose, &next_time, i, &next_count, count))
1450 printf("%s: got attr #"LPD64"\n",
1451 jt_cmdname(argv[0]), i);
1459 gettimeofday(&end, NULL);
1461 diff = difftime(&end, &start);
1465 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1466 jt_cmdname(argv[0]), i, diff, i / diff,
1467 ctime(&end.tv_sec));
1472 int jt_obd_test_brw(int argc, char **argv)
1474 struct obd_ioctl_data data;
1475 struct timeval start, next_time;
1476 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1477 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1478 int offset_pages = 0;
1480 int repeat_offset = 0;
1481 unsigned long long ull;
1482 int nthr_per_obj = 0;
1487 if (argc < 2 || argc > 7) {
1488 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1489 jt_cmdname(argv[0]), argc);
1493 count = strtoull(argv[1], &end, 0);
1495 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1496 jt_cmdname(argv[0]), argv[1]);
1501 if (argv[2][0] == 'w' || argv[2][0] == '1')
1503 /* else it's a read */
1505 if (argv[2][0] != 0)
1506 for (i = 1; argv[2][i] != 0; i++)
1507 switch (argv[2][i]) {
1517 fprintf (stderr, "Can't parse cmd '%s'\n",
1524 verbose = get_verbose(argv[0], argv[3]);
1525 if (verbose == BAD_VERBOSE)
1530 pages = strtoul(argv[4], &end, 0);
1533 offset_pages = strtoul(end + 1, &end, 0);
1536 offset_pages < 0 || offset_pages >= pages) {
1537 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
1538 jt_cmdname(argv[0]), argv[4]);
1545 (n = strtol(argv[5], &end, 0)) > 0 &&
1547 (ull = strtoull(end + 1, &end, 0)) > 0 &&
1551 } else if (thread &&
1552 argv[5][0] == 't') {
1554 objid = strtoull(argv[5] + 1, &end, 0);
1557 objid = strtoull(argv[5], &end, 0);
1560 fprintf(stderr, "error: %s: bad objid '%s'\n",
1561 jt_cmdname(argv[0]), argv[5]);
1568 /* communicate the 'type' of brw test and batching to echo_client.
1569 * don't start. we'd love to refactor this lctl->echo_client
1571 data.ioc_pbuf1 = (void *)1;
1575 switch(argv[6][0]) {
1576 case 'g': /* plug and unplug */
1577 data.ioc_pbuf1 = (void *)2;
1578 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1581 case 'p': /* prep and commit */
1582 data.ioc_pbuf1 = (void *)3;
1583 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1587 fprintf(stderr, "error: %s: batching '%s' "
1588 "needs to specify 'p' or 'g'\n",
1589 jt_cmdname(argv[0]), argv[6]);
1594 fprintf(stderr, "error: %s: bad batching '%s'\n",
1595 jt_cmdname(argv[0]), argv[6]);
1598 data.ioc_plen1 *= getpagesize();
1601 len = pages * getpagesize();
1602 thr_offset = offset_pages * getpagesize();
1608 if (nthr_per_obj != 0) {
1609 /* threads interleave */
1610 obj_idx = (thread - 1)/nthr_per_obj;
1612 stride *= nthr_per_obj;
1614 shared_data->offsets[obj_idx] = stride + thr_offset;
1615 thr_offset += ((thread - 1) % nthr_per_obj) * len;
1617 /* threads disjoint */
1618 thr_offset += (thread - 1) * len;
1621 shared_data->barrier--;
1622 if (shared_data->barrier == 0)
1623 l_cond_broadcast(&shared_data->cond);
1625 l_cond_wait(&shared_data->cond,
1626 &shared_data->mutex);
1632 data.ioc_obdo1.o_id = objid;
1633 data.ioc_obdo1.o_mode = S_IFREG;
1634 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLFLAGS;
1635 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
1636 data.ioc_count = len;
1637 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
1639 gettimeofday(&start, NULL);
1640 next_time.tv_sec = start.tv_sec - verbose;
1641 next_time.tv_usec = start.tv_usec;
1644 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
1645 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
1646 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
1648 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
1649 for (i = 1, next_count = verbose; i <= count; i++) {
1650 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
1651 IOC_PACK(argv[0], data);
1652 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
1655 fprintf(stderr, "error: %s: #%d - %s on %s\n",
1656 jt_cmdname(argv[0]), i, strerror(rc = errno),
1657 write ? "write" : "read");
1659 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
1661 printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
1662 jt_cmdname(argv[0]), write ? "write" : "read", i,
1663 data.ioc_obdo1.o_id, data.ioc_offset,
1664 (int)(pages * getpagesize()));
1668 if (!repeat_offset) {
1670 if (stride == len) {
1671 data.ioc_offset += stride;
1672 } else if (i < count) {
1674 data.ioc_offset = shared_data->offsets[obj_idx];
1675 shared_data->offsets[obj_idx] += len;
1679 data.ioc_offset += len;
1680 obj_idx = 0; /* avoids an unused var warning */
1689 gettimeofday(&end, NULL);
1691 diff = difftime(&end, &start);
1695 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
1696 jt_cmdname(argv[0]), write ? "wrote" : "read",
1698 ((double)i * pages * getpagesize()) /
1700 ctime(&end.tv_sec));
1706 int jt_obd_lov_getconfig(int argc, char **argv)
1708 struct obd_ioctl_data data;
1709 struct lov_desc desc;
1710 struct obd_uuid *uuidarray;
1721 fd = open(path, O_RDONLY);
1723 fprintf(stderr, "open \"%s\" failed: %s\n", path,
1728 memset(&desc, 0, sizeof(desc));
1729 obd_str2uuid(&desc.ld_uuid, argv[1]);
1730 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
1731 (sizeof(*uuidarray) + sizeof(*obdgens)));
1735 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
1737 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
1738 jt_cmdname(argv[0]), desc.ld_tgt_count);
1742 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
1744 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
1745 jt_cmdname(argv[0]), desc.ld_tgt_count);
1750 data.ioc_inllen1 = sizeof(desc);
1751 data.ioc_inlbuf1 = (char *)&desc;
1752 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
1753 data.ioc_inlbuf2 = (char *)uuidarray;
1754 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
1755 data.ioc_inlbuf3 = (char *)obdgens;
1757 if (obd_ioctl_pack(&data, &buf, max)) {
1758 fprintf(stderr, "error: %s: invalid ioctl\n",
1759 jt_cmdname(argv[0]));
1763 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
1764 if (rc == -ENOSPC) {
1769 fprintf(stderr, "error: %s: ioctl error: %s\n",
1770 jt_cmdname(argv[0]), strerror(rc = errno));
1772 struct obd_uuid *uuidp;
1776 if (obd_ioctl_unpack(&data, buf, max)) {
1777 fprintf(stderr, "error: %s: invalid reply\n",
1778 jt_cmdname(argv[0]));
1782 printf("default_stripe_count: %u\n",
1783 desc.ld_default_stripe_count);
1784 printf("default_stripe_size: "LPU64"\n",
1785 desc.ld_default_stripe_size);
1786 printf("default_stripe_offset: "LPU64"\n",
1787 desc.ld_default_stripe_offset);
1788 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
1789 printf("obd_count: %u\n", desc.ld_tgt_count);
1790 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
1793 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
1794 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
1805 int jt_obd_dump_ldlm(int argc, char **argv)
1807 struct obd_ioctl_data data;
1814 IOC_PACK(argv[0], data);
1815 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_DUMP, buf);
1817 fprintf(stderr, "error: %s failed: %s\n",
1818 jt_cmdname(argv[0]), strerror(rc = errno));
1822 int jt_obd_ldlm_regress_start(int argc, char **argv)
1825 struct obd_ioctl_data data;
1826 char argstring[200];
1827 int i, count = sizeof(argstring) - 1;
1833 argstring[0] = '\0';
1834 for (i = 1; i < argc; i++) {
1835 strncat(argstring, " ", count);
1837 strncat(argstring, argv[i], count);
1838 count -= strlen(argv[i]);
1841 if (strlen(argstring)) {
1842 data.ioc_inlbuf1 = argstring;
1843 data.ioc_inllen1 = strlen(argstring) + 1;
1846 IOC_PACK(argv[0], data);
1847 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
1849 fprintf(stderr, "error: %s: test failed: %s\n",
1850 jt_cmdname(argv[0]), strerror(rc = errno));
1855 int jt_obd_ldlm_regress_stop(int argc, char **argv)
1858 struct obd_ioctl_data data;
1864 IOC_PACK(argv[0], data);
1865 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
1868 fprintf(stderr, "error: %s: test failed: %s\n",
1869 jt_cmdname(argv[0]), strerror(rc = errno));
1873 static int do_activate(int argc, char **argv, int flag)
1875 struct obd_ioctl_data data;
1882 /* reuse offset for 'active' */
1883 data.ioc_offset = flag;
1885 IOC_PACK(argv[0], data);
1886 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
1888 fprintf(stderr, "error: %s: failed: %s\n",
1889 jt_cmdname(argv[0]), strerror(rc = errno));
1894 int jt_obd_deactivate(int argc, char **argv)
1896 return do_activate(argc, argv, 0);
1899 int jt_obd_activate(int argc, char **argv)
1901 return do_activate(argc, argv, 1);
1904 int jt_obd_recover(int argc, char **argv)
1907 struct obd_ioctl_data data;
1914 data.ioc_inllen1 = strlen(argv[1]) + 1;
1915 data.ioc_inlbuf1 = argv[1];
1918 IOC_PACK(argv[0], data);
1919 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
1921 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1922 strerror(rc = errno));
1928 int jt_obd_mdc_lookup(int argc, char **argv)
1930 struct obd_ioctl_data data;
1931 char *parent, *child;
1932 int rc, fd, verbose = 1;
1934 if (argc < 3 || argc > 4)
1940 verbose = get_verbose(argv[0], argv[3]);
1944 data.ioc_inllen1 = strlen(child) + 1;
1945 data.ioc_inlbuf1 = child;
1947 IOC_PACK(argv[0], data);
1949 fd = open(parent, O_RDONLY);
1951 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
1956 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
1958 fprintf(stderr, "error: %s: ioctl error: %s\n",
1959 jt_cmdname(argv[0]), strerror(rc = errno));
1964 IOC_UNPACK(argv[0], data);
1965 printf("%s: mode %o uid %d gid %d\n", child,
1966 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
1967 data.ioc_obdo1.o_gid);
1974 int jt_obd_close_uuid(int argc, char **argv)
1977 struct obd_ioctl_data data;
1980 fprintf(stderr, "usage: %s <uuid>\n", argv[0]);
1985 data.ioc_inllen1 = strlen(argv[1]) + 1;
1986 data.ioc_inlbuf1 = argv[1];
1988 IOC_PACK(argv[0], data);
1989 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLOSE_UUID, buf);
1991 fprintf(stderr, "IOC_PORTAL_CLOSE_UUID failed: %s\n",
1999 int jt_cfg_record(int argc, char **argv)
2001 struct obd_ioctl_data data;
2009 data.ioc_inllen1 = strlen(argv[1]) + 1;
2010 data.ioc_inlbuf1 = argv[1];
2012 IOC_PACK(argv[0], data);
2013 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_RECORD, buf);
2016 // ptl_set_cfg_record_cb(obd_record);
2018 fprintf(stderr, "OBD_IOC_RECORD failed: %s\n",
2025 int jt_cfg_parse(int argc, char **argv)
2027 struct obd_ioctl_data data;
2035 data.ioc_inllen1 = strlen(argv[1]) + 1;
2036 data.ioc_inlbuf1 = argv[1];
2038 IOC_PACK(argv[0], data);
2039 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PARSE, buf);
2041 fprintf(stderr, "OBD_IOC_PARSE failed: %s\n",
2048 int jt_cfg_dump_log(int argc, char **argv)
2050 struct obd_ioctl_data data;
2058 data.ioc_inllen1 = strlen(argv[1]) + 1;
2059 data.ioc_inlbuf1 = argv[1];
2061 IOC_PACK(argv[0], data);
2062 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
2064 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
2070 int jt_cfg_clear_log(int argc, char **argv)
2072 struct obd_ioctl_data data;
2080 data.ioc_inllen1 = strlen(argv[1]) + 1;
2081 data.ioc_inlbuf1 = argv[1];
2083 IOC_PACK(argv[0], data);
2084 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CLEAR_LOG, buf);
2086 fprintf(stderr, "OBD_IOC_CLEAR_LOG failed: %s\n",
2094 int jt_cfg_endrecord(int argc, char **argv)
2096 struct obd_ioctl_data data;
2104 if (!jt_recording) {
2105 fprintf(stderr, "Not recording, so endrecord doesn't make sense.\n");
2109 IOC_PACK(argv[0], data);
2110 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_ENDRECORD, buf);
2113 // ptl_set_cfg_record_cb(NULL);
2115 fprintf(stderr, "OBD_IOC_ENDRECORD failed: %s\n",
2121 int jt_llog_catlist(int argc, char **argv)
2123 struct obd_ioctl_data data;
2130 data.ioc_inllen1 = max - size_round(sizeof(data));
2131 IOC_PACK(argv[0], data);
2133 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2135 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2137 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2143 int jt_llog_info(int argc, char **argv)
2145 struct obd_ioctl_data data;
2152 data.ioc_inllen1 = strlen(argv[1]) + 1;
2153 data.ioc_inlbuf1 = argv[1];
2154 data.ioc_inllen2 = max - size_round(sizeof(data)) -
2155 size_round(data.ioc_inllen1);
2156 IOC_PACK(argv[0], data);
2158 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2160 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2162 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2168 int jt_llog_print(int argc, char **argv)
2170 struct obd_ioctl_data data;
2173 if (argc != 2 && argc != 4)
2177 data.ioc_inllen1 = strlen(argv[1]) + 1;
2178 data.ioc_inlbuf1 = argv[1];
2180 data.ioc_inllen2 = strlen(argv[2]) + 1;
2181 data.ioc_inlbuf2 = argv[2];
2182 data.ioc_inllen3 = strlen(argv[3]) + 1;
2183 data.ioc_inlbuf3 = argv[3];
2185 char from[2] = "1", to[3] = "-1";
2186 data.ioc_inllen2 = strlen(from) + 1;
2187 data.ioc_inlbuf2 = from;
2188 data.ioc_inllen3 = strlen(to) + 1;
2189 data.ioc_inlbuf3 = to;
2191 data.ioc_inllen4 = max - size_round(sizeof(data)) -
2192 size_round(data.ioc_inllen1) -
2193 size_round(data.ioc_inllen2) -
2194 size_round(data.ioc_inllen3);
2195 IOC_PACK(argv[0], data);
2197 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2199 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2201 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2207 int jt_llog_cancel(int argc, char **argv)
2209 struct obd_ioctl_data data;
2216 data.ioc_inllen1 = strlen(argv[1]) + 1;
2217 data.ioc_inlbuf1 = argv[1];
2218 data.ioc_inllen2 = strlen(argv[2]) + 1;
2219 data.ioc_inlbuf2 = argv[2];
2220 data.ioc_inllen3 = strlen(argv[3]) + 1;
2221 data.ioc_inlbuf3 = argv[3];
2222 IOC_PACK(argv[0], data);
2224 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2226 fprintf(stdout, "index %s be canceled.\n", argv[3]);
2228 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2234 int jt_llog_check(int argc, char **argv)
2236 struct obd_ioctl_data data;
2239 if (argc != 2 && argc != 4)
2243 data.ioc_inllen1 = strlen(argv[1]) + 1;
2244 data.ioc_inlbuf1 = argv[1];
2246 data.ioc_inllen2 = strlen(argv[2]) + 1;
2247 data.ioc_inlbuf2 = argv[2];
2248 data.ioc_inllen3 = strlen(argv[3]) + 1;
2249 data.ioc_inlbuf3 = argv[3];
2251 char from[2] = "1", to[3] = "-1";
2252 data.ioc_inllen2 = strlen(from) + 1;
2253 data.ioc_inlbuf2 = from;
2254 data.ioc_inllen3 = strlen(to) + 1;
2255 data.ioc_inlbuf3 = to;
2257 data.ioc_inllen4 = max - size_round(sizeof(data)) -
2258 size_round(data.ioc_inllen1) -
2259 size_round(data.ioc_inllen2) -
2260 size_round(data.ioc_inllen3);
2261 IOC_PACK(argv[0], data);
2263 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2265 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2267 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2272 int jt_llog_remove(int argc, char **argv)
2274 struct obd_ioctl_data data;
2277 if (argc != 3 && argc != 2)
2281 data.ioc_inllen1 = strlen(argv[1]) + 1;
2282 data.ioc_inlbuf1 = argv[1];
2284 data.ioc_inllen2 = strlen(argv[2]) + 1;
2285 data.ioc_inlbuf2 = argv[2];
2287 IOC_PACK(argv[0], data);
2289 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2292 fprintf(stdout, "log %s are removed.\n", argv[2]);
2294 fprintf(stdout, "the log in catalog %s are removed. \n", argv[1]);
2296 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2302 static void signal_server(int sig)
2304 if (sig == SIGINT) {
2305 do_disconnect("sigint", 1);
2308 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2311 int obd_initialize(int argc, char **argv)
2314 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
2315 OBD_DEV_MAJOR, OBD_DEV_MINOR);
2320 void obd_finalize(int argc, char **argv)
2322 struct sigaction sigact;
2324 sigact.sa_handler = signal_server;
2325 sigfillset(&sigact.sa_mask);
2326 sigact.sa_flags = SA_RESTART;
2327 sigaction(SIGINT, &sigact, NULL);
2330 printf("END RECORD\n");
2331 jt_cfg_endrecord(argc, argv);
2334 do_disconnect(argv[0], 1);