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 <linux/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 <linux/obd_class.h>
56 #include <lnet/lnetctl.h>
60 #define MAX_STRING_SIZE 128
61 #define DEVICES_LIST "/proc/fs/lustre/devices"
68 #define MAX_THREADS 1024
71 __u64 counters[MAX_THREADS];
72 __u64 offsets[MAX_THREADS];
75 pthread_mutex_t mutex;
79 static struct shared_data *shared_data;
80 static __u64 counter_snapshot[2][MAX_THREADS];
81 static int prev_valid;
82 static struct timeval prev_time;
87 const int nthreads = 1;
90 static int jt_recording;
91 static char rawbuf[8192];
92 static char *buf = rawbuf;
93 static int max = sizeof(rawbuf);
95 static int cur_device = MAX_OBD_DEVICES;
99 struct lov_stripe_md lsm;
102 static int l2_ioctl(int dev_id, int opc, void *buf)
104 return l_ioctl(dev_id, opc, buf);
107 #define IOC_INIT(data) \
109 memset(&data, 0, sizeof(data)); \
110 data.ioc_dev = cur_device; \
113 #define IOC_PACK(func, data) \
115 memset(buf, 0, sizeof(rawbuf)); \
116 if (obd_ioctl_pack(&data, &buf, max)) { \
117 fprintf(stderr, "error: %s: invalid ioctl\n", \
123 #define IOC_UNPACK(func, data) \
125 if (obd_ioctl_unpack(&data, buf, max)) { \
126 fprintf(stderr, "error: %s: invalid reply\n", \
132 int obd_record(enum cfg_record_type type, int len, void *ptr)
134 struct obd_ioctl_data data;
137 data.ioc_type = type;
138 data.ioc_plen1 = len;
139 data.ioc_pbuf1 = ptr;
140 IOC_PACK("obd_record", data);
142 return l_ioctl(OBD_DEV_ID, OBD_IOC_DORECORD, &data);
145 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
148 struct obd_ioctl_data data;
152 data.ioc_type = LUSTRE_CFG_TYPE;
153 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
155 data.ioc_pbuf1 = (void *)lcfg;
156 IOC_PACK(func, data);
159 opc = OBD_IOC_DORECORD;
161 opc = OBD_IOC_PROCESS_CFG;
163 rc = l_ioctl(dev_id, opc, buf);
168 char *obdo_print(struct obdo *obd)
172 sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
173 "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
174 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
175 "misc: %x\nnlink: %d,\nvalid "LPX64"\n",
176 obd->o_id, obd->o_gr, obd->o_atime, obd->o_mtime, obd->o_ctime,
177 obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
178 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
179 obd->o_nlink, obd->o_valid);
184 #define BAD_VERBOSE (-999999999)
186 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
188 static int do_name2dev(char *func, char *name)
190 struct obd_ioctl_data data;
195 data.ioc_inllen1 = strlen(name) + 1;
196 data.ioc_inlbuf1 = name;
198 IOC_PACK(func, data);
199 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
202 IOC_UNPACK(func, data);
204 return data.ioc_dev + N2D_OFF;
208 * resolve a device name to a device number.
209 * supports a number, $name or %uuid.
211 int parse_devname(char *func, char *name)
218 if (name[0] == '$' || name[0] == '%') {
220 rc = do_name2dev(func, name);
223 printf("Name %s is device %d\n", name, ret);
225 printf("No device found for name %s: %s\n",
229 /* Assume it's a number. This means that bogus strings become
230 * 0. I might care about that some day. */
231 ret = strtoul(name, NULL, 0);
232 // printf("Selected device %d\n", ret);
239 lsm_string (struct lov_stripe_md *lsm)
241 static char buffer[4096];
243 int space = sizeof (buffer);
250 nob = snprintf(p, space, LPX64, lsm->lsm_object_id);
254 if (lsm->lsm_stripe_count != 0) {
255 nob = snprintf (p, space, "=%u#%u",
256 lsm->lsm_stripe_size,
257 lsm->lsm_stripe_count);
261 for (i = 0; i < lsm->lsm_stripe_count; i++) {
262 nob = snprintf (p, space, "@%u:"LPX64,
263 lsm->lsm_oinfo[i].loi_ost_idx,
264 lsm->lsm_oinfo[i].loi_id);
270 if (space == 0) { /* probable overflow */
271 fprintf (stderr, "lsm_string() overflowed buffer\n");
279 reset_lsmb (union lsm_buffer *lsmb)
281 memset (lsmb->space, 0, sizeof (lsmb->space));
282 lsmb->lsm.lsm_magic = LOV_MAGIC;
286 parse_lsm (union lsm_buffer *lsmb, char *string)
288 struct lov_stripe_md *lsm = &lsmb->lsm;
293 * object_id[=size#count[@offset:id]*]
298 lsm->lsm_object_id = strtoull (string, &end, 0);
310 lsm->lsm_stripe_size = strtoul (string, &end, 0);
319 lsm->lsm_stripe_count = strtoul (string, &end, 0);
324 if (*string == 0) /* don't have to specify obj ids */
327 for (i = 0; i < lsm->lsm_stripe_count; i++) {
331 lsm->lsm_oinfo[i].loi_ost_idx = strtoul(string, &end, 0);
335 lsm->lsm_oinfo[i].loi_id = strtoull(string, &end, 0);
345 char *jt_cmdname(char *func)
347 static char buf[512];
350 sprintf(buf, "%s-%d", func, thread);
357 #define difftime(a, b) \
358 ((a)->tv_sec - (b)->tv_sec + \
359 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
361 static int be_verbose(int verbose, struct timeval *next_time,
362 __u64 num, __u64 *next_num, int num_total)
369 if (next_time != NULL)
370 gettimeofday(&now, NULL);
372 /* A positive verbosity means to print every X iterations */
374 (next_num == NULL || num >= *next_num || num >= num_total)) {
375 *next_num += verbose;
377 next_time->tv_sec = now.tv_sec - verbose;
378 next_time->tv_usec = now.tv_usec;
383 /* A negative verbosity means to print at most each X seconds */
384 if (verbose < 0 && next_time != NULL &&
385 difftime(&now, next_time) >= 0.0){
386 next_time->tv_sec = now.tv_sec - verbose;
387 next_time->tv_usec = now.tv_usec;
396 static int get_verbose(char *func, const char *arg)
401 if (!arg || arg[0] == 'v')
403 else if (arg[0] == 's' || arg[0] == 'q')
406 verbose = (int)strtoul(arg, &end, 0);
408 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
409 jt_cmdname(func), arg);
415 printf("Print status every %d seconds\n", -verbose);
416 else if (verbose == 1)
417 printf("Print status every operation\n");
418 else if (verbose > 1)
419 printf("Print status every %d operations\n", verbose);
424 int do_disconnect(char *func, int verbose)
426 cur_device = MAX_OBD_DEVICES;
431 static void shmem_setup(void)
433 /* Create new segment */
434 int shmid = shmget(IPC_PRIVATE, sizeof(*shared_data), 0600);
437 fprintf(stderr, "Can't create shared data: %s\n",
442 /* Attatch to new segment */
443 shared_data = (struct shared_data *)shmat(shmid, NULL, 0);
445 if (shared_data == (struct shared_data *)(-1)) {
446 fprintf(stderr, "Can't attach shared data: %s\n",
452 /* Mark segment as destroyed, so it will disappear when we exit.
453 * Forks will inherit attached segments, so we should be OK.
455 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
456 fprintf(stderr, "Can't destroy shared data: %s\n",
461 static inline void shmem_lock(void)
463 pthread_mutex_lock(&shared_data->mutex);
466 static inline void shmem_unlock(void)
468 pthread_mutex_unlock(&shared_data->mutex);
471 static inline void shmem_reset(int total_threads)
473 if (shared_data == NULL)
476 memset(shared_data, 0, sizeof(*shared_data));
477 pthread_mutex_init(&shared_data->mutex, NULL);
478 pthread_cond_init(&shared_data->cond, NULL);
479 memset(counter_snapshot, 0, sizeof(counter_snapshot));
481 shared_data->barrier = total_threads;
484 static inline void shmem_bump(void)
486 static int bumped_running;
488 if (shared_data == NULL || thread <= 0 || thread > MAX_THREADS)
492 shared_data->counters[thread - 1]++;
494 shared_data->running++;
499 static void shmem_snap(int total_threads, int live_threads)
501 struct timeval this_time;
508 if (shared_data == NULL || total_threads > MAX_THREADS)
512 memcpy(counter_snapshot[0], shared_data->counters,
513 total_threads * sizeof(counter_snapshot[0][0]));
514 running = shared_data->running;
517 gettimeofday(&this_time, NULL);
519 for (i = 0; i < total_threads; i++) {
520 long long this_count =
521 counter_snapshot[0][i] - counter_snapshot[1][i];
523 if (this_count != 0) {
529 secs = (this_time.tv_sec + this_time.tv_usec / 1000000.0) -
530 (prev_time.tv_sec + prev_time.tv_usec / 1000000.0);
533 live_threads == total_threads &&
534 secs > 0.0) /* someone screwed with the time? */
535 printf("%d/%d Total: %f/second\n", non_zero, total_threads, total / secs);
537 memcpy(counter_snapshot[1], counter_snapshot[0],
538 total_threads * sizeof(counter_snapshot[0][0]));
539 prev_time = this_time;
541 running == total_threads)
545 static void shmem_setup(void)
549 static inline void shmem_reset(int total_threads)
553 static inline void shmem_bump(void)
557 static void shmem_lock()
561 static void shmem_unlock()
566 extern command_t cmdlist[];
568 static int do_device(char *func, char *devname)
570 struct obd_ioctl_data data;
573 memset(&data, 0, sizeof(data));
575 dev = parse_devname(func, devname);
583 int jt_obd_device(int argc, char **argv)
586 do_disconnect(argv[0], 1);
591 rc = do_device(argv[0], argv[1]);
595 int jt_obd_connect(int argc, char **argv)
600 int jt_obd_disconnect(int argc, char **argv)
605 return do_disconnect(argv[0], 0);
608 int jt_opt_device(int argc, char **argv)
616 rc = do_device("device", argv[1]);
619 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
621 ret = do_disconnect(argv[0], 0);
629 static void parent_sighandler (int sig)
634 int jt_opt_threads(int argc, char **argv)
638 struct sigaction sigact;
639 struct sigaction saveact1;
640 struct sigaction saveact2;
641 __u64 threads, next_thread;
650 threads = strtoull(argv[1], &end, 0);
651 if (*end || threads > MAX_THREADS) {
652 fprintf(stderr, "error: %s: invalid thread count '%s'\n",
653 jt_cmdname(argv[0]), argv[1]);
657 verbose = get_verbose(argv[0], argv[2]);
658 if (verbose == BAD_VERBOSE)
662 printf("%s: starting "LPD64" threads on device %s running %s\n",
663 argv[0], threads, argv[3], argv[4]);
665 shmem_reset(threads);
667 sigemptyset(&sigset);
668 sigaddset(&sigset, SIGALRM);
669 sigaddset(&sigset, SIGCHLD);
670 sigprocmask(SIG_BLOCK, &sigset, &saveset);
674 for (i = 1, next_thread = verbose; i <= threads; i++) {
677 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
678 strerror(rc = errno));
680 } else if (rc == 0) {
681 sigprocmask(SIG_SETMASK, &saveset, NULL);
684 argv[2] = "--device";
685 return jt_opt_device(argc - 2, argv + 2);
686 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
687 printf("%s: thread #%d (PID %d) started\n",
692 if (!thread) { /* parent process */
693 int live_threads = threads;
695 sigemptyset(&sigset);
696 sigemptyset(&sigact.sa_mask);
697 sigact.sa_handler = parent_sighandler;
700 sigaction(SIGALRM, &sigact, &saveact1);
701 sigaction(SIGCHLD, &sigact, &saveact2);
703 while (live_threads > 0) {
707 if (verbose < 0) /* periodic stats */
713 while (live_threads > 0) {
714 ret = waitpid(0, &status, WNOHANG);
719 fprintf(stderr, "error: %s: wait - %s\n",
720 argv[0], strerror(errno));
726 * This is a hack. We _should_ be able
727 * to use WIFEXITED(status) to see if
728 * there was an error, but it appears
729 * to be broken and it always returns 1
732 int err = WEXITSTATUS(status);
733 if (err || WIFSIGNALED(status))
735 "%s: PID %d had rc=%d\n",
744 /* Show stats while all threads running */
746 shmem_snap(threads, live_threads);
748 sigaction(SIGCHLD, &saveact2, NULL);
749 sigaction(SIGALRM, &saveact1, NULL);
752 sigprocmask(SIG_SETMASK, &saveset, NULL);
756 int jt_opt_threads(int argc, char **argv)
758 fprintf(stderr, "%s not-supported in a single-threaded runtime\n",
759 jt_cmdname(argv[0]));
764 int jt_opt_net(int argc, char **argv)
775 rc = jt_ptl_network (2, arg2);
778 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
783 int jt_obd_no_transno(int argc, char **argv)
785 struct obd_ioctl_data data;
793 IOC_PACK(argv[0], data);
794 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
796 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
797 strerror(rc = errno));
802 int jt_obd_set_readonly(int argc, char **argv)
804 struct obd_ioctl_data data;
812 IOC_PACK(argv[0], data);
813 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
815 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
816 strerror(rc = errno));
821 int jt_obd_abort_recovery(int argc, char **argv)
823 struct obd_ioctl_data data;
831 IOC_PACK(argv[0], data);
832 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
834 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
835 strerror(rc = errno));
840 int jt_get_version(int argc, char **argv)
844 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
849 memset(buf, 0, sizeof(buf));
850 data->ioc_version = OBD_IOCTL_VERSION;
851 data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data));
852 data->ioc_len = obd_ioctl_packlen(data);
854 rc = l2_ioctl(OBD_DEV_ID, OBD_GET_VERSION, buf);
856 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
857 strerror(rc = errno));
859 printf("Lustre version: %s\n", data->ioc_bulk);
862 printf("lctl version: %s\n", BUILD_VERSION);
866 int jt_obd_list(int argc, char **argv)
869 char buf[MAX_STRING_SIZE];
870 FILE *fp = fopen(DEVICES_LIST, "r");
873 fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
874 jt_cmdname(argv[0]), strerror(rc = errno));
881 while (fgets(buf, sizeof(buf), fp) != NULL)
889 /* Get echo client's stripe meta-data for the given object
891 int jt_obd_get_stripe (int argc, char **argv)
893 struct obd_ioctl_data data;
901 id = strtoull (argv[1], &end, 0);
903 fprintf (stderr, "Error: %s: invalid object id '%s'\n",
904 jt_cmdname (argv[0]), argv[1]);
908 memset (&lsm_buffer, 0, sizeof (lsm_buffer));
911 data.ioc_obdo1.o_id = id;
912 data.ioc_obdo1.o_mode = S_IFREG | 0644;
913 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
914 data.ioc_pbuf1 = (char *)&lsm_buffer;
915 data.ioc_plen1 = sizeof (lsm_buffer);
917 IOC_PACK(argv[0], data);
918 rc = l2_ioctl(OBD_DEV_ID, ECHO_IOC_GET_STRIPE, buf);
919 IOC_UNPACK(argv[0], data);
922 fprintf (stderr, "Error: %s: rc %d(%s)\n",
923 jt_cmdname (argv[0]), rc, strerror (errno));
927 printf ("%s\n", lsm_string (&lsm_buffer.lsm));
932 /* Set stripe meta-data for 1 or more objects. Object must be new to
933 * this echo client instance.
935 int jt_obd_set_stripe (int argc, char **argv)
937 struct obd_ioctl_data data;
943 if (argc < 2 || argc > 3)
946 rc = parse_lsm (&lsm_buffer, argv[1]);
948 fprintf (stderr, "error: %s: invalid object '%s'\n",
949 jt_cmdname (argv[0]), argv[1]);
954 count = strtol (argv[2], &end, 0);
956 fprintf (stderr, "error: %s: invalid count '%s'\n",
957 jt_cmdname (argv[0]), argv[1]);
962 for (i = 0; i < count; i++) {
964 data.ioc_obdo1.o_id = lsm_buffer.lsm.lsm_object_id + i;
965 data.ioc_obdo1.o_mode = S_IFREG | 0644;
966 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
967 data.ioc_pbuf1 = (char *)&lsm_buffer;
968 data.ioc_plen1 = sizeof (lsm_buffer);
970 IOC_PACK (argv[0], data);
971 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
972 IOC_UNPACK (argv[0], data);
975 fprintf (stderr, "Error: %s: rc %d(%s)\n",
976 jt_cmdname (argv[0]), rc, strerror (errno));
984 /* Clear stripe meta-data info for an object on this echo-client instance
986 int jt_obd_unset_stripe (int argc, char **argv)
988 struct obd_ioctl_data data;
996 id = strtoull (argv[1], &end, 0);
998 fprintf (stderr, "error: %s: invalid object id '%s'\n",
999 jt_cmdname (argv[0]), argv[1]);
1004 data.ioc_obdo1.o_id = id;
1005 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1006 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1008 IOC_PACK (argv[0], data);
1009 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
1010 IOC_UNPACK (argv[0], data);
1013 fprintf (stderr, "Error: %s: rc %d(%s)\n",
1014 jt_cmdname (argv[0]), rc, strerror (errno));
1019 /* Create one or more objects, arg[4] may describe stripe meta-data. If
1020 * not, defaults assumed. This echo-client instance stashes the stripe
1021 * object ids. Use get_stripe on this node to print full lsm and
1022 * set_stripe on another node to cut/paste between nodes.
1024 int jt_obd_create(int argc, char **argv)
1026 struct obd_ioctl_data data;
1027 struct timeval next_time;
1028 __u64 count = 1, next_count, base_id = 0;
1029 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
1033 if (argc < 2 || argc > 5)
1036 count = strtoull(argv[1], &end, 0);
1038 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1039 jt_cmdname(argv[0]), argv[1]);
1044 mode = strtoul(argv[2], &end, 0);
1046 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1047 jt_cmdname(argv[0]), argv[2]);
1050 if (!(mode & S_IFMT))
1055 verbose = get_verbose(argv[0], argv[3]);
1056 if (verbose == BAD_VERBOSE)
1061 reset_lsmb (&lsm_buffer); /* will set default */
1063 rc = parse_lsm (&lsm_buffer, argv[4]);
1065 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
1066 jt_cmdname(argv[0]), argv[4]);
1069 base_id = lsm_buffer.lsm.lsm_object_id;
1073 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1074 gettimeofday(&next_time, NULL);
1075 next_time.tv_sec -= verbose;
1077 for (i = 1, next_count = verbose; i <= count; i++) {
1078 data.ioc_obdo1.o_mode = mode;
1079 data.ioc_obdo1.o_id = base_id;
1080 data.ioc_obdo1.o_uid = 0;
1081 data.ioc_obdo1.o_gid = 0;
1082 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1083 OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;
1086 data.ioc_plen1 = sizeof lsm_buffer;
1087 data.ioc_pbuf1 = (char *)&lsm_buffer;
1090 IOC_PACK(argv[0], data);
1091 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1092 IOC_UNPACK(argv[0], data);
1095 fprintf(stderr, "error: %s: #%d - %s\n",
1096 jt_cmdname(argv[0]), i, strerror(rc = errno));
1099 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1100 fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
1101 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1106 if (be_verbose(verbose, &next_time, i, &next_count, count))
1107 printf("%s: #%d is object id "LPX64"\n",
1108 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_id);
1113 int jt_obd_setattr(int argc, char **argv)
1115 struct obd_ioctl_data data;
1123 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1125 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1126 jt_cmdname(argv[0]), argv[1]);
1129 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1131 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1132 jt_cmdname(argv[0]), argv[2]);
1135 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1137 IOC_PACK(argv[0], data);
1138 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1140 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1141 strerror(rc = errno));
1146 int jt_obd_test_setattr(int argc, char **argv)
1148 struct obd_ioctl_data data;
1149 struct timeval start, next_time;
1150 __u64 i, count, next_count;
1156 if (argc < 2 || argc > 4)
1160 count = strtoull(argv[1], &end, 0);
1162 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1163 jt_cmdname(argv[0]), argv[1]);
1168 verbose = get_verbose(argv[0], argv[2]);
1169 if (verbose == BAD_VERBOSE)
1174 if (argv[3][0] == 't') {
1175 objid = strtoull(argv[3] + 1, &end, 0);
1177 objid += thread - 1;
1179 objid = strtoull(argv[3], &end, 0);
1181 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1182 jt_cmdname(argv[0]), argv[3]);
1187 gettimeofday(&start, NULL);
1188 next_time.tv_sec = start.tv_sec - verbose;
1189 next_time.tv_usec = start.tv_usec;
1191 printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
1192 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1194 for (i = 1, next_count = verbose; i <= count; i++) {
1195 data.ioc_obdo1.o_id = objid;
1196 data.ioc_obdo1.o_mode = S_IFREG;
1197 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, &data);
1202 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1203 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1207 (verbose, &next_time, i, &next_count, count))
1208 printf("%s: set attr #"LPD64"\n",
1209 jt_cmdname(argv[0]), i);
1217 gettimeofday(&end, NULL);
1219 diff = difftime(&end, &start);
1223 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1224 jt_cmdname(argv[0]), i, diff, i / diff,
1225 ctime(&end.tv_sec));
1230 int jt_obd_destroy(int argc, char **argv)
1232 struct obd_ioctl_data data;
1233 struct timeval next_time;
1234 __u64 count = 1, next_count;
1241 if (argc < 2 || argc > 4)
1244 id = strtoull(argv[1], &end, 0);
1246 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1247 jt_cmdname(argv[0]), argv[1]);
1251 count = strtoull(argv[2], &end, 0);
1254 "error: %s: invalid iteration count '%s'\n",
1255 jt_cmdname(argv[0]), argv[2]);
1261 verbose = get_verbose(argv[0], argv[3]);
1262 if (verbose == BAD_VERBOSE)
1266 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1267 gettimeofday(&next_time, NULL);
1268 next_time.tv_sec -= verbose;
1270 for (i = 1, next_count = verbose; i <= count; i++, id++) {
1271 data.ioc_obdo1.o_id = id;
1272 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1273 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1275 IOC_PACK(argv[0], data);
1276 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1277 IOC_UNPACK(argv[0], data);
1280 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1281 jt_cmdname(argv[0]), id, strerror(rc = errno));
1285 if (be_verbose(verbose, &next_time, i, &next_count, count))
1286 printf("%s: #%d is object id "LPX64"\n",
1287 jt_cmdname(argv[0]), i, id);
1293 int jt_obd_getattr(int argc, char **argv)
1295 struct obd_ioctl_data data;
1303 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1305 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1306 jt_cmdname(argv[0]), argv[1]);
1309 /* to help obd filter */
1310 data.ioc_obdo1.o_mode = 0100644;
1311 data.ioc_obdo1.o_valid = 0xffffffff;
1312 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),data.ioc_obdo1.o_id);
1314 IOC_PACK(argv[0], data);
1315 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1316 IOC_UNPACK(argv[0], data);
1318 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1319 strerror(rc = errno));
1321 printf("%s: object id "LPX64", mode %o\n", jt_cmdname(argv[0]),
1322 data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
1327 int jt_obd_test_getattr(int argc, char **argv)
1329 struct obd_ioctl_data data;
1330 struct timeval start, next_time;
1331 __u64 i, count, next_count;
1337 if (argc < 2 || argc > 4)
1341 count = strtoull(argv[1], &end, 0);
1343 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1344 jt_cmdname(argv[0]), argv[1]);
1349 verbose = get_verbose(argv[0], argv[2]);
1350 if (verbose == BAD_VERBOSE)
1355 if (argv[3][0] == 't') {
1356 objid = strtoull(argv[3] + 1, &end, 0);
1358 objid += thread - 1;
1360 objid = strtoull(argv[3], &end, 0);
1362 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1363 jt_cmdname(argv[0]), argv[3]);
1368 gettimeofday(&start, NULL);
1369 next_time.tv_sec = start.tv_sec - verbose;
1370 next_time.tv_usec = start.tv_usec;
1372 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1373 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1375 for (i = 1, next_count = verbose; i <= count; i++) {
1376 data.ioc_obdo1.o_id = objid;
1377 data.ioc_obdo1.o_mode = S_IFREG;
1378 data.ioc_obdo1.o_valid = 0xffffffff;
1379 IOC_PACK(argv[0], data);
1380 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1383 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1384 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1388 (verbose, &next_time, i, &next_count, count))
1389 printf("%s: got attr #"LPD64"\n",
1390 jt_cmdname(argv[0]), i);
1398 gettimeofday(&end, NULL);
1400 diff = difftime(&end, &start);
1404 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1405 jt_cmdname(argv[0]), i, diff, i / diff,
1406 ctime(&end.tv_sec));
1411 int jt_obd_test_brw(int argc, char **argv)
1413 struct obd_ioctl_data data;
1414 struct timeval start, next_time;
1415 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1416 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1417 int offset_pages = 0;
1419 int repeat_offset = 0;
1420 unsigned long long ull;
1421 int nthr_per_obj = 0;
1426 if (argc < 2 || argc > 7) {
1427 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1428 jt_cmdname(argv[0]), argc);
1432 count = strtoull(argv[1], &end, 0);
1434 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1435 jt_cmdname(argv[0]), argv[1]);
1440 if (argv[2][0] == 'w' || argv[2][0] == '1')
1442 /* else it's a read */
1444 if (argv[2][0] != 0)
1445 for (i = 1; argv[2][i] != 0; i++)
1446 switch (argv[2][i]) {
1456 fprintf (stderr, "Can't parse cmd '%s'\n",
1463 verbose = get_verbose(argv[0], argv[3]);
1464 if (verbose == BAD_VERBOSE)
1469 pages = strtoul(argv[4], &end, 0);
1472 offset_pages = strtoul(end + 1, &end, 0);
1475 offset_pages < 0 || offset_pages >= pages) {
1476 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
1477 jt_cmdname(argv[0]), argv[4]);
1484 (n = strtol(argv[5], &end, 0)) > 0 &&
1486 (ull = strtoull(end + 1, &end, 0)) > 0 &&
1490 } else if (thread &&
1491 argv[5][0] == 't') {
1493 objid = strtoull(argv[5] + 1, &end, 0);
1496 objid = strtoull(argv[5], &end, 0);
1499 fprintf(stderr, "error: %s: bad objid '%s'\n",
1500 jt_cmdname(argv[0]), argv[5]);
1507 /* communicate the 'type' of brw test and batching to echo_client.
1508 * don't start. we'd love to refactor this lctl->echo_client
1510 data.ioc_pbuf1 = (void *)1;
1514 switch(argv[6][0]) {
1515 case 'g': /* plug and unplug */
1516 data.ioc_pbuf1 = (void *)2;
1517 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1520 case 'p': /* prep and commit */
1521 data.ioc_pbuf1 = (void *)3;
1522 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1526 fprintf(stderr, "error: %s: batching '%s' "
1527 "needs to specify 'p' or 'g'\n",
1528 jt_cmdname(argv[0]), argv[6]);
1533 fprintf(stderr, "error: %s: bad batching '%s'\n",
1534 jt_cmdname(argv[0]), argv[6]);
1537 data.ioc_plen1 *= getpagesize();
1540 len = pages * getpagesize();
1541 thr_offset = offset_pages * getpagesize();
1547 if (nthr_per_obj != 0) {
1548 /* threads interleave */
1549 obj_idx = (thread - 1)/nthr_per_obj;
1551 stride *= nthr_per_obj;
1553 shared_data->offsets[obj_idx] = stride + thr_offset;
1554 thr_offset += ((thread - 1) % nthr_per_obj) * len;
1556 /* threads disjoint */
1557 thr_offset += (thread - 1) * len;
1560 shared_data->barrier--;
1561 if (shared_data->barrier == 0)
1562 pthread_cond_broadcast(&shared_data->cond);
1564 pthread_cond_wait(&shared_data->cond,
1565 &shared_data->mutex);
1571 data.ioc_obdo1.o_id = objid;
1572 data.ioc_obdo1.o_mode = S_IFREG;
1573 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLFLAGS;
1574 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
1575 data.ioc_count = len;
1576 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
1578 gettimeofday(&start, NULL);
1579 next_time.tv_sec = start.tv_sec - verbose;
1580 next_time.tv_usec = start.tv_usec;
1583 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
1584 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
1585 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
1587 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
1588 for (i = 1, next_count = verbose; i <= count; i++) {
1589 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
1590 IOC_PACK(argv[0], data);
1591 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
1594 fprintf(stderr, "error: %s: #%d - %s on %s\n",
1595 jt_cmdname(argv[0]), i, strerror(rc = errno),
1596 write ? "write" : "read");
1598 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
1600 printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
1601 jt_cmdname(argv[0]), write ? "write" : "read", i,
1602 data.ioc_obdo1.o_id, data.ioc_offset,
1603 (int)(pages * getpagesize()));
1607 if (!repeat_offset) {
1609 if (stride == len) {
1610 data.ioc_offset += stride;
1611 } else if (i < count) {
1613 data.ioc_offset = shared_data->offsets[obj_idx];
1614 shared_data->offsets[obj_idx] += len;
1618 data.ioc_offset += len;
1619 obj_idx = 0; /* avoids an unused var warning */
1628 gettimeofday(&end, NULL);
1630 diff = difftime(&end, &start);
1634 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
1635 jt_cmdname(argv[0]), write ? "wrote" : "read",
1637 ((double)i * pages * getpagesize()) /
1639 ctime(&end.tv_sec));
1645 int jt_obd_lov_getconfig(int argc, char **argv)
1647 struct obd_ioctl_data data;
1648 struct lov_desc desc;
1649 struct obd_uuid *uuidarray;
1660 fd = open(path, O_RDONLY);
1662 fprintf(stderr, "open \"%s\" failed: %s\n", path,
1667 memset(&desc, 0, sizeof(desc));
1668 obd_str2uuid(&desc.ld_uuid, argv[1]);
1669 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
1670 (sizeof(*uuidarray) + sizeof(*obdgens)));
1674 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
1676 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
1677 jt_cmdname(argv[0]), desc.ld_tgt_count);
1681 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
1683 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
1684 jt_cmdname(argv[0]), desc.ld_tgt_count);
1689 data.ioc_inllen1 = sizeof(desc);
1690 data.ioc_inlbuf1 = (char *)&desc;
1691 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
1692 data.ioc_inlbuf2 = (char *)uuidarray;
1693 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
1694 data.ioc_inlbuf3 = (char *)obdgens;
1696 if (obd_ioctl_pack(&data, &buf, max)) {
1697 fprintf(stderr, "error: %s: invalid ioctl\n",
1698 jt_cmdname(argv[0]));
1702 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
1703 if (rc == -ENOSPC) {
1708 fprintf(stderr, "error: %s: ioctl error: %s\n",
1709 jt_cmdname(argv[0]), strerror(rc = errno));
1711 struct obd_uuid *uuidp;
1715 if (obd_ioctl_unpack(&data, buf, max)) {
1716 fprintf(stderr, "error: %s: invalid reply\n",
1717 jt_cmdname(argv[0]));
1721 printf("default_stripe_count: %u\n",
1722 desc.ld_default_stripe_count);
1723 printf("default_stripe_size: "LPU64"\n",
1724 desc.ld_default_stripe_size);
1725 printf("default_stripe_offset: "LPU64"\n",
1726 desc.ld_default_stripe_offset);
1727 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
1728 printf("obd_count: %u\n", desc.ld_tgt_count);
1729 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
1732 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
1733 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
1744 int jt_obd_dump_ldlm(int argc, char **argv)
1746 struct obd_ioctl_data data;
1753 IOC_PACK(argv[0], data);
1754 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_DUMP, buf);
1756 fprintf(stderr, "error: %s failed: %s\n",
1757 jt_cmdname(argv[0]), strerror(rc = errno));
1761 int jt_obd_ldlm_regress_start(int argc, char **argv)
1764 struct obd_ioctl_data data;
1765 char argstring[200];
1766 int i, count = sizeof(argstring) - 1;
1772 argstring[0] = '\0';
1773 for (i = 1; i < argc; i++) {
1774 strncat(argstring, " ", count);
1776 strncat(argstring, argv[i], count);
1777 count -= strlen(argv[i]);
1780 if (strlen(argstring)) {
1781 data.ioc_inlbuf1 = argstring;
1782 data.ioc_inllen1 = strlen(argstring) + 1;
1785 IOC_PACK(argv[0], data);
1786 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
1788 fprintf(stderr, "error: %s: test failed: %s\n",
1789 jt_cmdname(argv[0]), strerror(rc = errno));
1794 int jt_obd_ldlm_regress_stop(int argc, char **argv)
1797 struct obd_ioctl_data data;
1803 IOC_PACK(argv[0], data);
1804 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
1807 fprintf(stderr, "error: %s: test failed: %s\n",
1808 jt_cmdname(argv[0]), strerror(rc = errno));
1812 static int do_activate(int argc, char **argv, int flag)
1814 struct obd_ioctl_data data;
1821 /* reuse offset for 'active' */
1822 data.ioc_offset = flag;
1824 IOC_PACK(argv[0], data);
1825 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
1827 fprintf(stderr, "error: %s: failed: %s\n",
1828 jt_cmdname(argv[0]), strerror(rc = errno));
1833 int jt_obd_deactivate(int argc, char **argv)
1835 return do_activate(argc, argv, 0);
1838 int jt_obd_activate(int argc, char **argv)
1840 return do_activate(argc, argv, 1);
1843 int jt_obd_recover(int argc, char **argv)
1846 struct obd_ioctl_data data;
1853 data.ioc_inllen1 = strlen(argv[1]) + 1;
1854 data.ioc_inlbuf1 = argv[1];
1857 IOC_PACK(argv[0], data);
1858 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
1860 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1861 strerror(rc = errno));
1867 int jt_obd_mdc_lookup(int argc, char **argv)
1869 struct obd_ioctl_data data;
1870 char *parent, *child;
1871 int rc, fd, verbose = 1;
1873 if (argc < 3 || argc > 4)
1879 verbose = get_verbose(argv[0], argv[3]);
1883 data.ioc_inllen1 = strlen(child) + 1;
1884 data.ioc_inlbuf1 = child;
1886 IOC_PACK(argv[0], data);
1888 fd = open(parent, O_RDONLY);
1890 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
1895 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
1897 fprintf(stderr, "error: %s: ioctl error: %s\n",
1898 jt_cmdname(argv[0]), strerror(rc = errno));
1903 IOC_UNPACK(argv[0], data);
1904 printf("%s: mode %o uid %d gid %d\n", child,
1905 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
1906 data.ioc_obdo1.o_gid);
1913 int jt_obd_close_uuid(int argc, char **argv)
1916 struct obd_ioctl_data data;
1919 fprintf(stderr, "usage: %s <uuid>\n", argv[0]);
1924 data.ioc_inllen1 = strlen(argv[1]) + 1;
1925 data.ioc_inlbuf1 = argv[1];
1927 IOC_PACK(argv[0], data);
1928 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLOSE_UUID, buf);
1930 fprintf(stderr, "IOC_PORTAL_CLOSE_UUID failed: %s\n",
1938 int jt_cfg_record(int argc, char **argv)
1940 struct obd_ioctl_data data;
1948 data.ioc_inllen1 = strlen(argv[1]) + 1;
1949 data.ioc_inlbuf1 = argv[1];
1951 IOC_PACK(argv[0], data);
1952 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_RECORD, buf);
1955 // ptl_set_cfg_record_cb(obd_record);
1957 fprintf(stderr, "OBD_IOC_RECORD failed: %s\n",
1964 int jt_cfg_parse(int argc, char **argv)
1966 struct obd_ioctl_data data;
1974 data.ioc_inllen1 = strlen(argv[1]) + 1;
1975 data.ioc_inlbuf1 = argv[1];
1977 IOC_PACK(argv[0], data);
1978 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PARSE, buf);
1980 fprintf(stderr, "OBD_IOC_PARSE failed: %s\n",
1987 int jt_cfg_dump_log(int argc, char **argv)
1989 struct obd_ioctl_data data;
1997 data.ioc_inllen1 = strlen(argv[1]) + 1;
1998 data.ioc_inlbuf1 = argv[1];
2000 IOC_PACK(argv[0], data);
2001 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
2003 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
2009 int jt_cfg_clear_log(int argc, char **argv)
2011 struct obd_ioctl_data data;
2019 data.ioc_inllen1 = strlen(argv[1]) + 1;
2020 data.ioc_inlbuf1 = argv[1];
2022 IOC_PACK(argv[0], data);
2023 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CLEAR_LOG, buf);
2025 fprintf(stderr, "OBD_IOC_CLEAR_LOG failed: %s\n",
2033 int jt_cfg_endrecord(int argc, char **argv)
2035 struct obd_ioctl_data data;
2043 if (!jt_recording) {
2044 fprintf(stderr, "Not recording, so endrecord doesn't make sense.\n");
2048 IOC_PACK(argv[0], data);
2049 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_ENDRECORD, buf);
2052 // ptl_set_cfg_record_cb(NULL);
2054 fprintf(stderr, "OBD_IOC_ENDRECORD failed: %s\n",
2060 int jt_llog_catlist(int argc, char **argv)
2062 struct obd_ioctl_data data;
2069 data.ioc_inllen1 = max - size_round(sizeof(data));
2070 IOC_PACK(argv[0], data);
2072 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2074 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2076 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2082 int jt_llog_info(int argc, char **argv)
2084 struct obd_ioctl_data data;
2091 data.ioc_inllen1 = strlen(argv[1]) + 1;
2092 data.ioc_inlbuf1 = argv[1];
2093 data.ioc_inllen2 = max - size_round(sizeof(data)) -
2094 size_round(data.ioc_inllen1);
2095 IOC_PACK(argv[0], data);
2097 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2099 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2101 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2107 int jt_llog_print(int argc, char **argv)
2109 struct obd_ioctl_data data;
2112 if (argc != 2 && argc != 4)
2116 data.ioc_inllen1 = strlen(argv[1]) + 1;
2117 data.ioc_inlbuf1 = argv[1];
2119 data.ioc_inllen2 = strlen(argv[2]) + 1;
2120 data.ioc_inlbuf2 = argv[2];
2121 data.ioc_inllen3 = strlen(argv[3]) + 1;
2122 data.ioc_inlbuf3 = argv[3];
2124 char from[2] = "1", to[3] = "-1";
2125 data.ioc_inllen2 = strlen(from) + 1;
2126 data.ioc_inlbuf2 = from;
2127 data.ioc_inllen3 = strlen(to) + 1;
2128 data.ioc_inlbuf3 = to;
2130 data.ioc_inllen4 = max - size_round(sizeof(data)) -
2131 size_round(data.ioc_inllen1) -
2132 size_round(data.ioc_inllen2) -
2133 size_round(data.ioc_inllen3);
2134 IOC_PACK(argv[0], data);
2136 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2138 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2140 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2146 int jt_llog_cancel(int argc, char **argv)
2148 struct obd_ioctl_data data;
2155 data.ioc_inllen1 = strlen(argv[1]) + 1;
2156 data.ioc_inlbuf1 = argv[1];
2157 data.ioc_inllen2 = strlen(argv[2]) + 1;
2158 data.ioc_inlbuf2 = argv[2];
2159 data.ioc_inllen3 = strlen(argv[3]) + 1;
2160 data.ioc_inlbuf3 = argv[3];
2161 IOC_PACK(argv[0], data);
2163 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2165 fprintf(stdout, "index %s be canceled.\n", argv[3]);
2167 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2173 int jt_llog_check(int argc, char **argv)
2175 struct obd_ioctl_data data;
2178 if (argc != 2 && argc != 4)
2182 data.ioc_inllen1 = strlen(argv[1]) + 1;
2183 data.ioc_inlbuf1 = argv[1];
2185 data.ioc_inllen2 = strlen(argv[2]) + 1;
2186 data.ioc_inlbuf2 = argv[2];
2187 data.ioc_inllen3 = strlen(argv[3]) + 1;
2188 data.ioc_inlbuf3 = argv[3];
2190 char from[2] = "1", to[3] = "-1";
2191 data.ioc_inllen2 = strlen(from) + 1;
2192 data.ioc_inlbuf2 = from;
2193 data.ioc_inllen3 = strlen(to) + 1;
2194 data.ioc_inlbuf3 = to;
2196 data.ioc_inllen4 = max - size_round(sizeof(data)) -
2197 size_round(data.ioc_inllen1) -
2198 size_round(data.ioc_inllen2) -
2199 size_round(data.ioc_inllen3);
2200 IOC_PACK(argv[0], data);
2202 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2204 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2206 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2211 int jt_llog_remove(int argc, char **argv)
2213 struct obd_ioctl_data data;
2216 if (argc != 3 && argc != 2)
2220 data.ioc_inllen1 = strlen(argv[1]) + 1;
2221 data.ioc_inlbuf1 = argv[1];
2223 data.ioc_inllen2 = strlen(argv[2]) + 1;
2224 data.ioc_inlbuf2 = argv[2];
2226 IOC_PACK(argv[0], data);
2228 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2231 fprintf(stdout, "log %s are removed.\n", argv[2]);
2233 fprintf(stdout, "the log in catalog %s are removed. \n", argv[1]);
2235 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2241 static void signal_server(int sig)
2243 if (sig == SIGINT) {
2244 do_disconnect("sigint", 1);
2247 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2250 int obd_initialize(int argc, char **argv)
2253 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
2254 OBD_DEV_MAJOR, OBD_DEV_MINOR);
2260 void obd_finalize(int argc, char **argv)
2262 struct sigaction sigact;
2264 sigact.sa_handler = signal_server;
2265 sigfillset(&sigact.sa_mask);
2266 sigact.sa_flags = SA_RESTART;
2267 sigaction(SIGINT, &sigact, NULL);
2270 printf("END RECORD\n");
2271 jt_cfg_endrecord(argc, argv);
2274 do_disconnect(argv[0], 1);