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 #include <asm/page.h> /* needed for PAGE_SIZE - rread */
53 #include <linux/obd_class.h>
54 #include <portals/ptlctl.h>
61 #define MAX_STRING_SIZE 128
62 #define DEVICES_LIST "/proc/fs/lustre/devices"
64 #define MAX_THREADS 1024
66 __u64 counters[MAX_THREADS];
67 __u64 offsets[MAX_THREADS];
70 pthread_mutex_t mutex;
73 static struct shared_data *shared_data;
74 static __u64 counter_snapshot[2][MAX_THREADS];
75 static int prev_valid;
76 struct timeval prev_time;
78 static int jt_recording;
79 static char rawbuf[8192];
80 static char *buf = rawbuf;
81 static int max = sizeof(rawbuf);
86 static uint32_t cur_device = MAX_OBD_DEVICES;
90 struct lov_stripe_md lsm;
93 static int l2_ioctl(int dev_id, int opc, void *buf)
95 return l_ioctl(dev_id, opc, buf);
98 #define IOC_INIT(data) \
100 memset(&data, 0, sizeof(data)); \
101 data.ioc_dev = cur_device; \
104 #define IOC_PACK(func, data) \
106 memset(buf, 0, sizeof(rawbuf)); \
107 if (obd_ioctl_pack(&data, &buf, max)) { \
108 fprintf(stderr, "error: %s: invalid ioctl\n", \
114 #define IOC_UNPACK(func, data) \
116 if (obd_ioctl_unpack(&data, buf, max)) { \
117 fprintf(stderr, "error: %s: invalid reply\n", \
123 int obd_record(enum cfg_record_type type, int len, void *ptr)
125 struct obd_ioctl_data data;
128 data.ioc_type = type;
129 data.ioc_plen1 = len;
130 data.ioc_pbuf1 = ptr;
131 IOC_PACK("obd_record", data);
133 return l_ioctl(OBD_DEV_ID, OBD_IOC_DORECORD, &data);
136 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
139 struct obd_ioctl_data data;
143 data.ioc_type = LUSTRE_CFG_TYPE;
144 data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
146 data.ioc_pbuf1 = (void *)lcfg;
147 IOC_PACK(func, data);
150 opc = OBD_IOC_DORECORD;
152 opc = OBD_IOC_PROCESS_CFG;
154 rc = l_ioctl(dev_id, opc, buf);
159 char *obdo_print(struct obdo *obd)
163 sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
164 "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
165 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
166 "misc: %x\nnlink: %d,\nvalid %x\n",
167 obd->o_id, obd->o_gr, obd->o_atime, obd->o_mtime, obd->o_ctime,
168 obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
169 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
170 obd->o_nlink, obd->o_valid);
175 #define BAD_VERBOSE (-999999999)
177 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
179 static int do_name2dev(char *func, char *name)
181 struct obd_ioctl_data data;
186 data.ioc_inllen1 = strlen(name) + 1;
187 data.ioc_inlbuf1 = name;
189 IOC_PACK(func, data);
190 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
193 IOC_UNPACK(func, data);
195 return data.ioc_dev + N2D_OFF;
199 * resolve a device name to a device number.
200 * supports a number, $name or %uuid.
202 int parse_devname(char *func, char *name)
209 if (name[0] == '$' || name[0] == '%') {
211 rc = do_name2dev(func, name);
214 printf("Name %s is device %d\n", name, ret);
216 printf("No device found for name %s: %s\n",
220 /* Assume it's a number. This means that bogus strings become
221 * 0. I might care about that some day. */
222 ret = strtoul(name, NULL, 0);
223 // printf("Selected device %d\n", ret);
230 lsm_string (struct lov_stripe_md *lsm)
232 static char buffer[4096];
234 int space = sizeof (buffer);
241 nob = snprintf(p, space, LPX64, lsm->lsm_object_id);
245 if (lsm->lsm_stripe_count != 0) {
246 nob = snprintf (p, space, "=%u#%u",
247 lsm->lsm_stripe_size,
248 lsm->lsm_stripe_count);
252 for (i = 0; i < lsm->lsm_stripe_count; i++) {
253 nob = snprintf (p, space, "@%u:"LPX64,
254 lsm->lsm_oinfo[i].loi_ost_idx,
255 lsm->lsm_oinfo[i].loi_id);
261 if (space == 0) { /* probable overflow */
262 fprintf (stderr, "lsm_string() overflowed buffer\n");
270 reset_lsmb (union lsm_buffer *lsmb)
272 memset (lsmb->space, 0, sizeof (lsmb->space));
273 lsmb->lsm.lsm_magic = LOV_MAGIC;
277 parse_lsm (union lsm_buffer *lsmb, char *string)
279 struct lov_stripe_md *lsm = &lsmb->lsm;
284 * object_id[=size#count[@offset:id]*]
289 lsm->lsm_object_id = strtoull (string, &end, 0);
301 lsm->lsm_stripe_size = strtoul (string, &end, 0);
310 lsm->lsm_stripe_count = strtoul (string, &end, 0);
315 if (*string == 0) /* don't have to specify obj ids */
318 for (i = 0; i < lsm->lsm_stripe_count; i++) {
322 lsm->lsm_oinfo[i].loi_ost_idx = strtoul(string, &end, 0);
326 lsm->lsm_oinfo[i].loi_id = strtoull(string, &end, 0);
336 char *jt_cmdname(char *func)
338 static char buf[512];
341 sprintf(buf, "%s-%d", func, thread);
348 #define difftime(a, b) \
349 ((a)->tv_sec - (b)->tv_sec + \
350 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
352 static int be_verbose(int verbose, struct timeval *next_time,
353 __u64 num, __u64 *next_num, int num_total)
360 if (next_time != NULL)
361 gettimeofday(&now, NULL);
363 /* A positive verbosity means to print every X iterations */
365 (next_num == NULL || num >= *next_num || num >= num_total)) {
366 *next_num += verbose;
368 next_time->tv_sec = now.tv_sec - verbose;
369 next_time->tv_usec = now.tv_usec;
374 /* A negative verbosity means to print at most each X seconds */
375 if (verbose < 0 && next_time != NULL &&
376 difftime(&now, next_time) >= 0.0){
377 next_time->tv_sec = now.tv_sec - verbose;
378 next_time->tv_usec = now.tv_usec;
387 static int get_verbose(char *func, const char *arg)
392 if (!arg || arg[0] == 'v')
394 else if (arg[0] == 's' || arg[0] == 'q')
397 verbose = (int)strtoul(arg, &end, 0);
399 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
400 jt_cmdname(func), arg);
406 printf("Print status every %d seconds\n", -verbose);
407 else if (verbose == 1)
408 printf("Print status every operation\n");
409 else if (verbose > 1)
410 printf("Print status every %d operations\n", verbose);
415 int do_disconnect(char *func, int verbose)
417 cur_device = MAX_OBD_DEVICES;
421 static void shmem_setup(void)
423 /* Create new segment */
424 int shmid = shmget(IPC_PRIVATE, sizeof(*shared_data), 0600);
427 fprintf(stderr, "Can't create shared data: %s\n",
432 /* Attatch to new segment */
433 shared_data = (struct shared_data *)shmat(shmid, NULL, 0);
435 if (shared_data == (struct shared_data *)(-1)) {
436 fprintf(stderr, "Can't attach shared data: %s\n",
442 /* Mark segment as destroyed, so it will disappear when we exit.
443 * Forks will inherit attached segments, so we should be OK.
445 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
446 fprintf(stderr, "Can't destroy shared data: %s\n",
451 static inline void shmem_reset(int total_threads)
453 if (shared_data == NULL)
456 memset(shared_data, 0, sizeof(*shared_data));
457 pthread_mutex_init(&shared_data->mutex, NULL);
458 pthread_cond_init(&shared_data->cond, NULL);
459 memset(counter_snapshot, 0, sizeof(counter_snapshot));
461 shared_data->barrier = total_threads;
464 static inline void shmem_bump(void)
466 static int bumped_running;
468 if (shared_data == NULL || thread <= 0 || thread > MAX_THREADS)
471 pthread_mutex_lock(&shared_data->mutex);
472 shared_data->counters[thread - 1]++;
474 shared_data->running++;
475 pthread_mutex_unlock(&shared_data->mutex);
479 static void shmem_snap(int total_threads, int live_threads)
481 struct timeval this_time;
488 if (shared_data == NULL || total_threads > MAX_THREADS)
491 pthread_mutex_lock(&shared_data->mutex);
492 memcpy(counter_snapshot[0], shared_data->counters,
493 total_threads * sizeof(counter_snapshot[0][0]));
494 running = shared_data->running;
495 pthread_mutex_unlock(&shared_data->mutex);
497 gettimeofday(&this_time, NULL);
499 for (i = 0; i < total_threads; i++) {
500 long long this_count =
501 counter_snapshot[0][i] - counter_snapshot[1][i];
503 if (this_count != 0) {
509 secs = (this_time.tv_sec + this_time.tv_usec / 1000000.0) -
510 (prev_time.tv_sec + prev_time.tv_usec / 1000000.0);
513 live_threads == total_threads &&
514 secs > 0.0) /* someone screwed with the time? */
515 printf("%d/%d Total: %f/second\n", non_zero, total_threads, total / secs);
517 memcpy(counter_snapshot[1], counter_snapshot[0],
518 total_threads * sizeof(counter_snapshot[0][0]));
519 prev_time = this_time;
521 running == total_threads)
525 extern command_t cmdlist[];
527 static int do_device(char *func, char *devname)
529 struct obd_ioctl_data data;
532 memset(&data, 0, sizeof(data));
534 dev = parse_devname(func, devname);
542 int jt_obd_device(int argc, char **argv)
545 do_disconnect(argv[0], 1);
550 rc = do_device(argv[0], argv[1]);
554 int jt_obd_connect(int argc, char **argv)
559 int jt_obd_disconnect(int argc, char **argv)
564 return do_disconnect(argv[0], 0);
567 int jt_opt_device(int argc, char **argv)
575 rc = do_device("device", argv[1]);
578 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
580 ret = do_disconnect(argv[0], 0);
587 static void parent_sighandler (int sig)
592 int jt_opt_threads(int argc, char **argv)
596 struct sigaction sigact;
597 struct sigaction saveact1;
598 struct sigaction saveact2;
599 __u64 threads, next_thread;
608 threads = strtoull(argv[1], &end, 0);
609 if (*end || threads > MAX_THREADS) {
610 fprintf(stderr, "error: %s: invalid thread count '%s'\n",
611 jt_cmdname(argv[0]), argv[1]);
615 verbose = get_verbose(argv[0], argv[2]);
616 if (verbose == BAD_VERBOSE)
620 printf("%s: starting "LPD64" threads on device %s running %s\n",
621 argv[0], threads, argv[3], argv[4]);
623 shmem_reset(threads);
625 sigemptyset(&sigset);
626 sigaddset(&sigset, SIGALRM);
627 sigaddset(&sigset, SIGCHLD);
628 sigprocmask(SIG_BLOCK, &sigset, &saveset);
632 for (i = 1, next_thread = verbose; i <= threads; i++) {
635 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
636 strerror(rc = errno));
638 } else if (rc == 0) {
639 sigprocmask(SIG_SETMASK, &saveset, NULL);
642 argv[2] = "--device";
643 return jt_opt_device(argc - 2, argv + 2);
644 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
645 printf("%s: thread #%d (PID %d) started\n",
650 if (!thread) { /* parent process */
651 int live_threads = threads;
653 sigemptyset(&sigset);
654 sigemptyset(&sigact.sa_mask);
655 sigact.sa_handler = parent_sighandler;
658 sigaction(SIGALRM, &sigact, &saveact1);
659 sigaction(SIGCHLD, &sigact, &saveact2);
661 while (live_threads > 0) {
665 if (verbose < 0) /* periodic stats */
671 while (live_threads > 0) {
672 ret = waitpid(0, &status, WNOHANG);
677 fprintf(stderr, "error: %s: wait - %s\n",
678 argv[0], strerror(errno));
684 * This is a hack. We _should_ be able
685 * to use WIFEXITED(status) to see if
686 * there was an error, but it appears
687 * to be broken and it always returns 1
690 int err = WEXITSTATUS(status);
691 if (err || WIFSIGNALED(status))
693 "%s: PID %d had rc=%d\n",
702 /* Show stats while all threads running */
704 shmem_snap(threads, live_threads);
706 sigaction(SIGCHLD, &saveact2, NULL);
707 sigaction(SIGALRM, &saveact1, NULL);
710 sigprocmask(SIG_SETMASK, &saveset, NULL);
714 int jt_opt_net(int argc, char **argv)
725 rc = jt_ptl_network (2, arg2);
728 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
733 int jt_obd_no_transno(int argc, char **argv)
735 struct obd_ioctl_data data;
743 IOC_PACK(argv[0], data);
744 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
746 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
747 strerror(rc = errno));
752 int jt_obd_set_readonly(int argc, char **argv)
754 struct obd_ioctl_data data;
762 IOC_PACK(argv[0], data);
763 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
765 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
766 strerror(rc = errno));
771 int jt_obd_abort_recovery(int argc, char **argv)
773 struct obd_ioctl_data data;
781 IOC_PACK(argv[0], data);
782 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
784 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
785 strerror(rc = errno));
790 int jt_get_version(int argc, char **argv)
794 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
799 memset(buf, 0, sizeof(buf));
800 data->ioc_version = OBD_IOCTL_VERSION;
801 data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data));
802 data->ioc_len = obd_ioctl_packlen(data);
804 rc = l2_ioctl(OBD_DEV_ID, OBD_GET_VERSION, buf);
806 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
807 strerror(rc = errno));
809 printf("Lustre version: %s\n", data->ioc_bulk);
812 printf("lctl version: %s\n", BUILD_VERSION);
816 int jt_obd_list(int argc, char **argv)
819 char buf[MAX_STRING_SIZE];
820 FILE *fp = fopen(DEVICES_LIST, "r");
823 fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
824 jt_cmdname(argv[0]), strerror(rc = errno));
831 while (fgets(buf, sizeof(buf), fp) != NULL)
839 /* Get echo client's stripe meta-data for the given object
841 int jt_obd_get_stripe (int argc, char **argv)
843 struct obd_ioctl_data data;
851 id = strtoull (argv[1], &end, 0);
853 fprintf (stderr, "Error: %s: invalid object id '%s'\n",
854 jt_cmdname (argv[0]), argv[1]);
858 memset (&lsm_buffer, 0, sizeof (lsm_buffer));
861 data.ioc_obdo1.o_id = id;
862 data.ioc_obdo1.o_mode = S_IFREG | 0644;
863 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
864 data.ioc_pbuf1 = (char *)&lsm_buffer;
865 data.ioc_plen1 = sizeof (lsm_buffer);
867 IOC_PACK(argv[0], data);
868 rc = l2_ioctl(OBD_DEV_ID, ECHO_IOC_GET_STRIPE, buf);
869 IOC_UNPACK(argv[0], data);
872 fprintf (stderr, "Error: %s: rc %d(%s)\n",
873 jt_cmdname (argv[0]), rc, strerror (errno));
877 printf ("%s\n", lsm_string (&lsm_buffer.lsm));
882 /* Set stripe meta-data for 1 or more objects. Object must be new to
883 * this echo client instance.
885 int jt_obd_set_stripe (int argc, char **argv)
887 struct obd_ioctl_data data;
893 if (argc < 2 || argc > 3)
896 rc = parse_lsm (&lsm_buffer, argv[1]);
898 fprintf (stderr, "error: %s: invalid object '%s'\n",
899 jt_cmdname (argv[0]), argv[1]);
904 count = strtol (argv[2], &end, 0);
906 fprintf (stderr, "error: %s: invalid count '%s'\n",
907 jt_cmdname (argv[0]), argv[1]);
912 for (i = 0; i < count; i++) {
914 data.ioc_obdo1.o_id = lsm_buffer.lsm.lsm_object_id + i;
915 data.ioc_obdo1.o_mode = S_IFREG | 0644;
916 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
917 data.ioc_pbuf1 = (char *)&lsm_buffer;
918 data.ioc_plen1 = sizeof (lsm_buffer);
920 IOC_PACK (argv[0], data);
921 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
922 IOC_UNPACK (argv[0], data);
925 fprintf (stderr, "Error: %s: rc %d(%s)\n",
926 jt_cmdname (argv[0]), rc, strerror (errno));
934 /* Clear stripe meta-data info for an object on this echo-client instance
936 int jt_obd_unset_stripe (int argc, char **argv)
938 struct obd_ioctl_data data;
946 id = strtoull (argv[1], &end, 0);
948 fprintf (stderr, "error: %s: invalid object id '%s'\n",
949 jt_cmdname (argv[0]), argv[1]);
954 data.ioc_obdo1.o_id = id;
955 data.ioc_obdo1.o_mode = S_IFREG | 0644;
956 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
958 IOC_PACK (argv[0], data);
959 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
960 IOC_UNPACK (argv[0], data);
963 fprintf (stderr, "Error: %s: rc %d(%s)\n",
964 jt_cmdname (argv[0]), rc, strerror (errno));
969 /* Create one or more objects, arg[4] may describe stripe meta-data. If
970 * not, defaults assumed. This echo-client instance stashes the stripe
971 * object ids. Use get_stripe on this node to print full lsm and
972 * set_stripe on another node to cut/paste between nodes.
974 int jt_obd_create(int argc, char **argv)
976 struct obd_ioctl_data data;
977 struct timeval next_time;
978 __u64 count = 1, next_count, base_id = 0;
979 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
983 if (argc < 2 || argc > 5)
986 count = strtoull(argv[1], &end, 0);
988 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
989 jt_cmdname(argv[0]), argv[1]);
994 mode = strtoul(argv[2], &end, 0);
996 fprintf(stderr, "error: %s: invalid mode '%s'\n",
997 jt_cmdname(argv[0]), argv[2]);
1000 if (!(mode & S_IFMT))
1005 verbose = get_verbose(argv[0], argv[3]);
1006 if (verbose == BAD_VERBOSE)
1011 reset_lsmb (&lsm_buffer); /* will set default */
1013 rc = parse_lsm (&lsm_buffer, argv[4]);
1015 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
1016 jt_cmdname(argv[0]), argv[4]);
1019 base_id = lsm_buffer.lsm.lsm_object_id;
1023 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1024 gettimeofday(&next_time, NULL);
1025 next_time.tv_sec -= verbose;
1027 for (i = 1, next_count = verbose; i <= count; i++) {
1028 data.ioc_obdo1.o_mode = mode;
1029 data.ioc_obdo1.o_id = base_id;
1030 data.ioc_obdo1.o_uid = 0;
1031 data.ioc_obdo1.o_gid = 0;
1032 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
1033 OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;
1036 data.ioc_plen1 = sizeof lsm_buffer;
1037 data.ioc_pbuf1 = (char *)&lsm_buffer;
1040 IOC_PACK(argv[0], data);
1041 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1042 IOC_UNPACK(argv[0], data);
1045 fprintf(stderr, "error: %s: #%d - %s\n",
1046 jt_cmdname(argv[0]), i, strerror(rc = errno));
1049 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1050 fprintf(stderr, "error: %s: objid not valid #%d:%08x\n",
1051 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1056 if (be_verbose(verbose, &next_time, i, &next_count, count))
1057 printf("%s: #%d is object id "LPX64"\n",
1058 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_id);
1063 int jt_obd_setattr(int argc, char **argv)
1065 struct obd_ioctl_data data;
1073 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1075 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1076 jt_cmdname(argv[0]), argv[1]);
1079 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1081 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1082 jt_cmdname(argv[0]), argv[2]);
1085 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1087 IOC_PACK(argv[0], data);
1088 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1090 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1091 strerror(rc = errno));
1096 int jt_obd_test_setattr(int argc, char **argv)
1098 struct obd_ioctl_data data;
1099 struct timeval start, next_time;
1100 __u64 i, count, next_count;
1106 if (argc < 2 || argc > 4)
1110 count = strtoull(argv[1], &end, 0);
1112 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1113 jt_cmdname(argv[0]), argv[1]);
1118 verbose = get_verbose(argv[0], argv[2]);
1119 if (verbose == BAD_VERBOSE)
1124 if (argv[3][0] == 't') {
1125 objid = strtoull(argv[3] + 1, &end, 0);
1127 objid += thread - 1;
1129 objid = strtoull(argv[3], &end, 0);
1131 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1132 jt_cmdname(argv[0]), argv[3]);
1137 gettimeofday(&start, NULL);
1138 next_time.tv_sec = start.tv_sec - verbose;
1139 next_time.tv_usec = start.tv_usec;
1141 printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
1142 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1144 for (i = 1, next_count = verbose; i <= count; i++) {
1145 data.ioc_obdo1.o_id = objid;
1146 data.ioc_obdo1.o_mode = S_IFREG;
1147 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1148 IOC_PACK(argv[0], data);
1149 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
1152 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1153 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1157 (verbose, &next_time, i, &next_count, count))
1158 printf("%s: set attr #"LPD64"\n",
1159 jt_cmdname(argv[0]), i);
1167 gettimeofday(&end, NULL);
1169 diff = difftime(&end, &start);
1173 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1174 jt_cmdname(argv[0]), i, diff, i / diff,
1175 ctime(&end.tv_sec));
1180 int jt_obd_destroy(int argc, char **argv)
1182 struct obd_ioctl_data data;
1183 struct timeval next_time;
1184 __u64 count = 1, next_count;
1191 if (argc < 2 || argc > 4)
1194 id = strtoull(argv[1], &end, 0);
1196 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1197 jt_cmdname(argv[0]), argv[1]);
1201 count = strtoull(argv[2], &end, 0);
1204 "error: %s: invalid iteration count '%s'\n",
1205 jt_cmdname(argv[0]), argv[2]);
1211 verbose = get_verbose(argv[0], argv[3]);
1212 if (verbose == BAD_VERBOSE)
1216 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1217 gettimeofday(&next_time, NULL);
1218 next_time.tv_sec -= verbose;
1220 for (i = 1, next_count = verbose; i <= count; i++, id++) {
1221 data.ioc_obdo1.o_id = id;
1222 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1223 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1225 IOC_PACK(argv[0], data);
1226 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1227 IOC_UNPACK(argv[0], data);
1230 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1231 jt_cmdname(argv[0]), id, strerror(rc = errno));
1235 if (be_verbose(verbose, &next_time, i, &next_count, count))
1236 printf("%s: #%d is object id "LPX64"\n",
1237 jt_cmdname(argv[0]), i, id);
1243 int jt_obd_getattr(int argc, char **argv)
1245 struct obd_ioctl_data data;
1253 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1255 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1256 jt_cmdname(argv[0]), argv[1]);
1259 /* to help obd filter */
1260 data.ioc_obdo1.o_mode = 0100644;
1261 data.ioc_obdo1.o_valid = 0xffffffff;
1262 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),data.ioc_obdo1.o_id);
1264 IOC_PACK(argv[0], data);
1265 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1266 IOC_UNPACK(argv[0], data);
1268 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1269 strerror(rc = errno));
1271 printf("%s: object id "LPX64", mode %o\n", jt_cmdname(argv[0]),
1272 data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
1277 int jt_obd_test_getattr(int argc, char **argv)
1279 struct obd_ioctl_data data;
1280 struct timeval start, next_time;
1281 __u64 i, count, next_count;
1287 if (argc < 2 || argc > 4)
1291 count = strtoull(argv[1], &end, 0);
1293 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1294 jt_cmdname(argv[0]), argv[1]);
1299 verbose = get_verbose(argv[0], argv[2]);
1300 if (verbose == BAD_VERBOSE)
1305 if (argv[3][0] == 't') {
1306 objid = strtoull(argv[3] + 1, &end, 0);
1308 objid += thread - 1;
1310 objid = strtoull(argv[3], &end, 0);
1312 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1313 jt_cmdname(argv[0]), argv[3]);
1318 gettimeofday(&start, NULL);
1319 next_time.tv_sec = start.tv_sec - verbose;
1320 next_time.tv_usec = start.tv_usec;
1322 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1323 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1325 for (i = 1, next_count = verbose; i <= count; i++) {
1326 data.ioc_obdo1.o_id = objid;
1327 data.ioc_obdo1.o_mode = S_IFREG;
1328 data.ioc_obdo1.o_valid = 0xffffffff;
1329 IOC_PACK(argv[0], data);
1330 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1333 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1334 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1338 (verbose, &next_time, i, &next_count, count))
1339 printf("%s: got attr #"LPD64"\n",
1340 jt_cmdname(argv[0]), i);
1348 gettimeofday(&end, NULL);
1350 diff = difftime(&end, &start);
1354 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1355 jt_cmdname(argv[0]), i, diff, i / diff,
1356 ctime(&end.tv_sec));
1361 int jt_obd_test_brw(int argc, char **argv)
1363 struct obd_ioctl_data data;
1364 struct timeval start, next_time;
1365 __u64 count, next_count, len, stride, thr_offset = 0, objid = 3;
1366 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1367 int offset_pages = 0;
1369 int repeat_offset = 0;
1370 unsigned long long ull;
1371 int nthr_per_obj = 0;
1376 if (argc < 2 || argc > 7) {
1377 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1378 jt_cmdname(argv[0]), argc);
1382 count = strtoull(argv[1], &end, 0);
1384 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1385 jt_cmdname(argv[0]), argv[1]);
1390 if (argv[2][0] == 'w' || argv[2][0] == '1')
1392 /* else it's a read */
1394 if (argv[2][0] != 0)
1395 for (i = 1; argv[2][i] != 0; i++)
1396 switch (argv[2][i]) {
1406 fprintf (stderr, "Can't parse cmd '%s'\n",
1413 verbose = get_verbose(argv[0], argv[3]);
1414 if (verbose == BAD_VERBOSE)
1419 pages = strtoul(argv[4], &end, 0);
1422 offset_pages = strtoul(end + 1, &end, 0);
1425 offset_pages < 0 || offset_pages >= pages) {
1426 fprintf(stderr, "error: %s: bad npages[+offset] parameter '%s'\n",
1427 jt_cmdname(argv[0]), argv[4]);
1434 (n = strtol(argv[5], &end, 0)) > 0 &&
1436 (ull = strtoull(end + 1, &end, 0)) > 0 &&
1440 } else if (thread &&
1441 argv[5][0] == 't') {
1443 objid = strtoull(argv[5] + 1, &end, 0);
1446 objid = strtoull(argv[5], &end, 0);
1449 fprintf(stderr, "error: %s: bad objid '%s'\n",
1450 jt_cmdname(argv[0]), argv[5]);
1457 /* communicate the 'type' of brw test and batching to echo_client.
1458 * don't start. we'd love to refactor this lctl->echo_client
1460 data.ioc_pbuf1 = (void *)1;
1464 switch(argv[6][0]) {
1465 case 'g': /* plug and unplug */
1466 data.ioc_pbuf1 = (void *)2;
1467 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1470 case 'p': /* prep and commit */
1471 data.ioc_pbuf1 = (void *)3;
1472 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1476 fprintf(stderr, "error: %s: batching '%s' "
1477 "needs to specify 'p' or 'g'\n",
1478 jt_cmdname(argv[0]), argv[6]);
1483 fprintf(stderr, "error: %s: bad batching '%s'\n",
1484 jt_cmdname(argv[0]), argv[6]);
1487 data.ioc_plen1 *= getpagesize();
1490 len = pages * getpagesize();
1491 thr_offset = offset_pages * getpagesize();
1495 pthread_mutex_lock (&shared_data->mutex);
1496 if (nthr_per_obj != 0) {
1497 /* threads interleave */
1498 obj_idx = (thread - 1)/nthr_per_obj;
1500 stride *= nthr_per_obj;
1502 shared_data->offsets[obj_idx] = stride + thr_offset;
1503 thr_offset += ((thread - 1) % nthr_per_obj) * len;
1505 /* threads disjoint */
1506 thr_offset += (thread - 1) * len;
1509 shared_data->barrier--;
1510 if (shared_data->barrier == 0)
1511 pthread_cond_broadcast(&shared_data->cond);
1513 pthread_cond_wait(&shared_data->cond,
1514 &shared_data->mutex);
1516 pthread_mutex_unlock (&shared_data->mutex);
1519 data.ioc_obdo1.o_id = objid;
1520 data.ioc_obdo1.o_mode = S_IFREG;
1521 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLFLAGS;
1522 data.ioc_obdo1.o_flags = (verify ? OBD_FL_DEBUG_CHECK : 0);
1523 data.ioc_count = len;
1524 data.ioc_offset = (repeat_offset ? 0 : thr_offset);
1526 gettimeofday(&start, NULL);
1527 next_time.tv_sec = start.tv_sec - verbose;
1528 next_time.tv_usec = start.tv_usec;
1531 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
1532 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
1533 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
1535 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
1536 for (i = 1, next_count = verbose; i <= count; i++) {
1537 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
1538 IOC_PACK(argv[0], data);
1539 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
1542 fprintf(stderr, "error: %s: #%d - %s on %s\n",
1543 jt_cmdname(argv[0]), i, strerror(rc = errno),
1544 write ? "write" : "read");
1546 } else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
1547 pthread_mutex_lock (&shared_data->mutex);
1548 printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
1549 jt_cmdname(argv[0]), write ? "write" : "read", i,
1550 data.ioc_obdo1.o_id, data.ioc_offset,
1551 (int)(pages * getpagesize()));
1552 pthread_mutex_unlock (&shared_data->mutex);
1555 if (!repeat_offset) {
1556 if (stride == len) {
1557 data.ioc_offset += stride;
1558 } else if (i < count) {
1559 pthread_mutex_lock (&shared_data->mutex);
1560 data.ioc_offset = shared_data->offsets[obj_idx];
1561 shared_data->offsets[obj_idx] += len;
1562 pthread_mutex_unlock (&shared_data->mutex);
1571 gettimeofday(&end, NULL);
1573 diff = difftime(&end, &start);
1577 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
1578 jt_cmdname(argv[0]), write ? "wrote" : "read",
1580 ((double)i * pages * getpagesize()) /
1582 ctime(&end.tv_sec));
1588 int jt_obd_lov_getconfig(int argc, char **argv)
1590 struct obd_ioctl_data data;
1591 struct lov_desc desc;
1592 struct obd_uuid *uuidarray;
1603 fd = open(path, O_RDONLY);
1605 fprintf(stderr, "open \"%s\" failed: %s\n", path,
1610 memset(&desc, 0, sizeof(desc));
1611 obd_str2uuid(&desc.ld_uuid, argv[1]);
1612 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
1613 (sizeof(*uuidarray) + sizeof(*obdgens)));
1617 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
1619 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
1620 jt_cmdname(argv[0]), desc.ld_tgt_count);
1624 obdgens = calloc(desc.ld_tgt_count, sizeof(*obdgens));
1626 fprintf(stderr, "error: %s: no memory for %d generation #'s\n",
1627 jt_cmdname(argv[0]), desc.ld_tgt_count);
1632 data.ioc_inllen1 = sizeof(desc);
1633 data.ioc_inlbuf1 = (char *)&desc;
1634 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
1635 data.ioc_inlbuf2 = (char *)uuidarray;
1636 data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
1637 data.ioc_inlbuf3 = (char *)obdgens;
1639 if (obd_ioctl_pack(&data, &buf, max)) {
1640 fprintf(stderr, "error: %s: invalid ioctl\n",
1641 jt_cmdname(argv[0]));
1645 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
1646 if (rc == -ENOSPC) {
1651 fprintf(stderr, "error: %s: ioctl error: %s\n",
1652 jt_cmdname(argv[0]), strerror(rc = errno));
1654 struct obd_uuid *uuidp;
1658 if (obd_ioctl_unpack(&data, buf, max)) {
1659 fprintf(stderr, "error: %s: invalid reply\n",
1660 jt_cmdname(argv[0]));
1664 printf("default_stripe_count: %u\n",
1665 desc.ld_default_stripe_count);
1666 printf("default_stripe_size: "LPU64"\n",
1667 desc.ld_default_stripe_size);
1668 printf("default_stripe_offset: "LPU64"\n",
1669 desc.ld_default_stripe_offset);
1670 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
1671 printf("obd_count: %u\n", desc.ld_tgt_count);
1672 printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
1675 for (i = 0; i < desc.ld_tgt_count; i++, uuidp++, genp++)
1676 printf("\t%6u\t%14u\t\t %s\n", i, *genp, (char *)uuidp);
1687 int jt_obd_dump_ldlm(int argc, char **argv)
1689 struct obd_ioctl_data data;
1696 IOC_PACK(argv[0], data);
1697 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_DUMP, buf);
1699 fprintf(stderr, "error: %s failed: %s\n",
1700 jt_cmdname(argv[0]), strerror(rc = errno));
1704 int jt_obd_ldlm_regress_start(int argc, char **argv)
1707 struct obd_ioctl_data data;
1708 char argstring[200];
1709 int i, count = sizeof(argstring) - 1;
1715 argstring[0] = '\0';
1716 for (i = 1; i < argc; i++) {
1717 strncat(argstring, " ", count);
1719 strncat(argstring, argv[i], count);
1720 count -= strlen(argv[i]);
1723 if (strlen(argstring)) {
1724 data.ioc_inlbuf1 = argstring;
1725 data.ioc_inllen1 = strlen(argstring) + 1;
1728 IOC_PACK(argv[0], data);
1729 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
1731 fprintf(stderr, "error: %s: test failed: %s\n",
1732 jt_cmdname(argv[0]), strerror(rc = errno));
1737 int jt_obd_ldlm_regress_stop(int argc, char **argv)
1740 struct obd_ioctl_data data;
1746 IOC_PACK(argv[0], data);
1747 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
1750 fprintf(stderr, "error: %s: test failed: %s\n",
1751 jt_cmdname(argv[0]), strerror(rc = errno));
1755 static int do_activate(int argc, char **argv, int flag)
1757 struct obd_ioctl_data data;
1764 /* reuse offset for 'active' */
1765 data.ioc_offset = flag;
1767 IOC_PACK(argv[0], data);
1768 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
1770 fprintf(stderr, "error: %s: failed: %s\n",
1771 jt_cmdname(argv[0]), strerror(rc = errno));
1776 int jt_obd_deactivate(int argc, char **argv)
1778 return do_activate(argc, argv, 0);
1781 int jt_obd_activate(int argc, char **argv)
1783 return do_activate(argc, argv, 1);
1786 int jt_obd_recover(int argc, char **argv)
1789 struct obd_ioctl_data data;
1796 data.ioc_inllen1 = strlen(argv[1]) + 1;
1797 data.ioc_inlbuf1 = argv[1];
1800 IOC_PACK(argv[0], data);
1801 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
1803 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1804 strerror(rc = errno));
1810 int jt_obd_mdc_lookup(int argc, char **argv)
1812 struct obd_ioctl_data data;
1813 char *parent, *child;
1814 int rc, fd, verbose = 1;
1816 if (argc < 3 || argc > 4)
1822 verbose = get_verbose(argv[0], argv[3]);
1826 data.ioc_inllen1 = strlen(child) + 1;
1827 data.ioc_inlbuf1 = child;
1829 IOC_PACK(argv[0], data);
1831 fd = open(parent, O_RDONLY);
1833 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
1838 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
1840 fprintf(stderr, "error: %s: ioctl error: %s\n",
1841 jt_cmdname(argv[0]), strerror(rc = errno));
1846 IOC_UNPACK(argv[0], data);
1847 printf("%s: mode %o uid %d gid %d\n", child,
1848 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
1849 data.ioc_obdo1.o_gid);
1856 int jt_obd_close_uuid(int argc, char **argv)
1859 struct obd_ioctl_data data;
1862 fprintf(stderr, "usage: %s <uuid> <net-type>\n", argv[0]);
1866 nal = ptl_name2nal(argv[2]);
1869 fprintf (stderr, "Can't parse NAL %s\n", argv[2]);
1874 data.ioc_inllen1 = strlen(argv[1]) + 1;
1875 data.ioc_inlbuf1 = argv[1];
1878 IOC_PACK(argv[0], data);
1879 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLOSE_UUID, buf);
1881 fprintf(stderr, "IOC_PORTAL_CLOSE_UUID failed: %s\n",
1889 int jt_cfg_record(int argc, char **argv)
1891 struct obd_ioctl_data data;
1899 data.ioc_inllen1 = strlen(argv[1]) + 1;
1900 data.ioc_inlbuf1 = argv[1];
1902 IOC_PACK(argv[0], data);
1903 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_RECORD, buf);
1906 ptl_set_cfg_record_cb(obd_record);
1908 fprintf(stderr, "OBD_IOC_RECORD failed: %s\n",
1915 int jt_cfg_parse(int argc, char **argv)
1917 struct obd_ioctl_data data;
1925 data.ioc_inllen1 = strlen(argv[1]) + 1;
1926 data.ioc_inlbuf1 = argv[1];
1928 IOC_PACK(argv[0], data);
1929 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PARSE, buf);
1931 fprintf(stderr, "OBD_IOC_PARSE failed: %s\n",
1938 int jt_cfg_dump_log(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_DUMP_LOG, buf);
1954 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
1960 int jt_cfg_clear_log(int argc, char **argv)
1962 struct obd_ioctl_data data;
1970 data.ioc_inllen1 = strlen(argv[1]) + 1;
1971 data.ioc_inlbuf1 = argv[1];
1973 IOC_PACK(argv[0], data);
1974 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CLEAR_LOG, buf);
1976 fprintf(stderr, "OBD_IOC_CLEAR_LOG failed: %s\n",
1984 int jt_cfg_endrecord(int argc, char **argv)
1986 struct obd_ioctl_data data;
1994 if (!jt_recording) {
1995 fprintf(stderr, "Not recording, so endrecord doesn't make sense.\n");
1999 IOC_PACK(argv[0], data);
2000 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_ENDRECORD, buf);
2003 ptl_set_cfg_record_cb(NULL);
2005 fprintf(stderr, "OBD_IOC_ENDRECORD failed: %s\n",
2011 int jt_llog_catlist(int argc, char **argv)
2013 struct obd_ioctl_data data;
2020 data.ioc_inllen1 = max - size_round(sizeof(data));
2021 IOC_PACK(argv[0], data);
2023 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
2025 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2027 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
2033 int jt_llog_info(int argc, char **argv)
2035 struct obd_ioctl_data data;
2042 data.ioc_inllen1 = strlen(argv[1]) + 1;
2043 data.ioc_inlbuf1 = argv[1];
2044 data.ioc_inllen2 = max - size_round(sizeof(data)) -
2045 size_round(data.ioc_inllen1);
2046 IOC_PACK(argv[0], data);
2048 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
2050 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2052 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
2058 int jt_llog_print(int argc, char **argv)
2060 struct obd_ioctl_data data;
2063 if (argc != 2 && argc != 4)
2067 data.ioc_inllen1 = strlen(argv[1]) + 1;
2068 data.ioc_inlbuf1 = argv[1];
2070 data.ioc_inllen2 = strlen(argv[2]) + 1;
2071 data.ioc_inlbuf2 = argv[2];
2072 data.ioc_inllen3 = strlen(argv[3]) + 1;
2073 data.ioc_inlbuf3 = argv[3];
2075 char from[2] = "1", to[3] = "-1";
2076 data.ioc_inllen2 = strlen(from) + 1;
2077 data.ioc_inlbuf2 = from;
2078 data.ioc_inllen3 = strlen(to) + 1;
2079 data.ioc_inlbuf3 = to;
2081 data.ioc_inllen4 = max - size_round(sizeof(data)) -
2082 size_round(data.ioc_inllen1) -
2083 size_round(data.ioc_inllen2) -
2084 size_round(data.ioc_inllen3);
2085 IOC_PACK(argv[0], data);
2087 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
2089 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2091 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
2097 int jt_llog_cancel(int argc, char **argv)
2099 struct obd_ioctl_data data;
2106 data.ioc_inllen1 = strlen(argv[1]) + 1;
2107 data.ioc_inlbuf1 = argv[1];
2108 data.ioc_inllen2 = strlen(argv[2]) + 1;
2109 data.ioc_inlbuf2 = argv[2];
2110 data.ioc_inllen3 = strlen(argv[3]) + 1;
2111 data.ioc_inlbuf3 = argv[3];
2112 IOC_PACK(argv[0], data);
2114 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
2116 fprintf(stdout, "index %s be canceled.\n", argv[3]);
2118 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
2124 int jt_llog_check(int argc, char **argv)
2126 struct obd_ioctl_data data;
2129 if (argc != 2 && argc != 4)
2133 data.ioc_inllen1 = strlen(argv[1]) + 1;
2134 data.ioc_inlbuf1 = argv[1];
2136 data.ioc_inllen2 = strlen(argv[2]) + 1;
2137 data.ioc_inlbuf2 = argv[2];
2138 data.ioc_inllen3 = strlen(argv[3]) + 1;
2139 data.ioc_inlbuf3 = argv[3];
2141 char from[2] = "1", to[3] = "-1";
2142 data.ioc_inllen2 = strlen(from) + 1;
2143 data.ioc_inlbuf2 = from;
2144 data.ioc_inllen3 = strlen(to) + 1;
2145 data.ioc_inlbuf3 = to;
2147 data.ioc_inllen4 = max - size_round(sizeof(data)) -
2148 size_round(data.ioc_inllen1) -
2149 size_round(data.ioc_inllen2) -
2150 size_round(data.ioc_inllen3);
2151 IOC_PACK(argv[0], data);
2153 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
2155 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
2157 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
2162 int jt_llog_remove(int argc, char **argv)
2164 struct obd_ioctl_data data;
2167 if (argc != 3 && argc != 2)
2171 data.ioc_inllen1 = strlen(argv[1]) + 1;
2172 data.ioc_inlbuf1 = argv[1];
2174 data.ioc_inllen2 = strlen(argv[2]) + 1;
2175 data.ioc_inlbuf2 = argv[2];
2177 IOC_PACK(argv[0], data);
2179 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
2182 fprintf(stdout, "log %s are removed.\n", argv[2]);
2184 fprintf(stdout, "the log in catalog %s are removed. \n", argv[1]);
2186 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
2192 static void signal_server(int sig)
2194 if (sig == SIGINT) {
2195 do_disconnect("sigint", 1);
2198 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
2201 int obd_initialize(int argc, char **argv)
2204 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH);
2210 void obd_finalize(int argc, char **argv)
2212 struct sigaction sigact;
2214 sigact.sa_handler = signal_server;
2215 sigfillset(&sigact.sa_mask);
2216 sigact.sa_flags = SA_RESTART;
2217 sigaction(SIGINT, &sigact, NULL);
2220 printf("END RECORD\n");
2221 jt_cfg_endrecord(argc, argv);
2224 do_disconnect(argv[0], 1);