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 */
54 #include <linux/list.h>
57 #include <linux/obd_class.h>
58 #include <portals/ptlctl.h>
67 # define MAX_SHMEM_COUNT 1024
68 static long long *shared_counters;
69 static long long counter_snapshot[2][MAX_SHMEM_COUNT];
70 struct timeval prev_time;
73 static int jt_recording;
74 static char rawbuf[8192];
75 static char *buf = rawbuf;
76 static int max = sizeof(rawbuf);
80 static uint32_t cur_device = MAX_OBD_DEVICES;
84 struct lov_stripe_md lsm;
87 static int l2_ioctl(int dev_id, int opc, void *buf)
89 return l_ioctl(dev_id, opc, buf);
92 #define IOC_INIT(data) \
94 memset(&data, 0, sizeof(data)); \
95 data.ioc_dev = cur_device; \
98 #define IOC_PACK(func, data) \
100 memset(buf, 0, sizeof(rawbuf)); \
101 if (obd_ioctl_pack(&data, &buf, max)) { \
102 fprintf(stderr, "error: %s: invalid ioctl\n", \
108 #define IOC_UNPACK(func, data) \
110 if (obd_ioctl_unpack(&data, buf, max)) { \
111 fprintf(stderr, "error: %s: invalid reply\n", \
117 int obd_record(enum cfg_record_type type, int len, void *ptr)
119 struct obd_ioctl_data data;
122 data.ioc_type = type;
123 data.ioc_plen1 = len;
124 data.ioc_pbuf1 = ptr;
125 IOC_PACK("obd_record", data);
127 return l_ioctl(OBD_DEV_ID, OBD_IOC_DORECORD, &data);
130 int lcfg_ioctl(char * func, int dev_id, struct lustre_cfg *lcfg)
133 char lcfg_rawbuf[8192];
134 char * lcfg_buf= lcfg_rawbuf;
135 struct obd_ioctl_data data;
139 memset(lcfg_buf, 0, sizeof(lcfg_rawbuf));
140 if (lustre_cfg_pack(lcfg, &lcfg_buf, sizeof(lcfg_rawbuf), &len)) {
141 fprintf(stderr, "error: %s: invalid ioctl\n",
147 data.ioc_type = LUSTRE_CFG_TYPE;
148 data.ioc_plen1 = len;
149 data.ioc_pbuf1 = lcfg_buf;
150 IOC_PACK(func, data);
153 opc = OBD_IOC_DORECORD;
155 opc = OBD_IOC_PROCESS_CFG;
157 rc = l_ioctl(dev_id, opc, buf);
159 rc = lustre_cfg_unpack(lcfg, lcfg_buf, sizeof(lcfg_rawbuf));
164 char *obdo_print(struct obdo *obd)
168 sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
169 "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
170 "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
171 "obdflags: %x\nnlink: %d,\nvalid %x\n",
172 obd->o_id, obd->o_gr, obd->o_atime, obd->o_mtime, obd->o_ctime,
173 obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
174 obd->o_uid, obd->o_gid, obd->o_flags, obd->o_obdflags,
175 obd->o_nlink, obd->o_valid);
180 #define BAD_VERBOSE (-999999999)
182 #define N2D_OFF 0x100 /* So we can tell between error codes and devices */
184 static int do_name2dev(char *func, char *name)
186 struct obd_ioctl_data data;
191 data.ioc_inllen1 = strlen(name) + 1;
192 data.ioc_inlbuf1 = name;
194 IOC_PACK(func, data);
195 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
198 IOC_UNPACK(func, data);
200 return data.ioc_dev + N2D_OFF;
204 * resolve a device name to a device number.
205 * supports a number, $name or %uuid.
207 int parse_devname(char *func, char *name)
214 if (name[0] == '$' || name[0] == '%') {
216 rc = do_name2dev(func, name);
219 printf("Name %s is device %d\n", name, ret);
221 printf("No device found for name %s: %s\n",
225 /* Assume it's a number. This means that bogus strings become
226 * 0. I might care about that some day. */
227 ret = strtoul(name, NULL, 0);
228 printf("Selected device %d\n", ret);
235 lsm_string (struct lov_stripe_md *lsm)
237 static char buffer[4096];
239 int space = sizeof (buffer);
246 nob = snprintf(p, space, LPX64, lsm->lsm_object_id);
250 if (lsm->lsm_stripe_count != 0) {
251 nob = snprintf (p, space, "=%u#%u",
252 lsm->lsm_stripe_size,
253 lsm->lsm_stripe_count);
257 for (i = 0; i < lsm->lsm_stripe_count; i++) {
258 nob = snprintf (p, space, "@%u:"LPX64,
259 lsm->lsm_oinfo[i].loi_ost_idx,
260 lsm->lsm_oinfo[i].loi_id);
266 if (space == 0) { /* probable overflow */
267 fprintf (stderr, "lsm_string() overflowed buffer\n");
275 reset_lsmb (union lsm_buffer *lsmb)
277 memset (lsmb->space, 0, sizeof (lsmb->space));
278 lsmb->lsm.lsm_magic = LOV_MAGIC;
282 parse_lsm (union lsm_buffer *lsmb, char *string)
284 struct lov_stripe_md *lsm = &lsmb->lsm;
289 * object_id[=size#count[@offset:id]*]
294 lsm->lsm_object_id = strtoull (string, &end, 0);
306 lsm->lsm_stripe_size = strtoul (string, &end, 0);
315 lsm->lsm_stripe_count = strtoul (string, &end, 0);
320 if (*string == 0) /* don't have to specify obj ids */
323 for (i = 0; i < lsm->lsm_stripe_count; i++) {
327 lsm->lsm_oinfo[i].loi_ost_idx = strtoul(string, &end, 0);
331 lsm->lsm_oinfo[i].loi_id = strtoull(string, &end, 0);
341 char *jt_cmdname(char *func)
343 static char buf[512];
346 sprintf(buf, "%s-%d", func, thread);
353 #define difftime(a, b) \
354 ((a)->tv_sec - (b)->tv_sec + \
355 ((a)->tv_usec - (b)->tv_usec) / 1000000.0)
357 static int be_verbose(int verbose, struct timeval *next_time,
358 __u64 num, __u64 *next_num, int num_total)
365 if (next_time != NULL)
366 gettimeofday(&now, NULL);
368 /* A positive verbosity means to print every X iterations */
370 (next_num == NULL || num >= *next_num || num >= num_total)) {
371 *next_num += verbose;
373 next_time->tv_sec = now.tv_sec - verbose;
374 next_time->tv_usec = now.tv_usec;
379 /* A negative verbosity means to print at most each X seconds */
380 if (verbose < 0 && next_time != NULL &&
381 difftime(&now, next_time) >= 0.0){
382 next_time->tv_sec = now.tv_sec - verbose;
383 next_time->tv_usec = now.tv_usec;
392 static int get_verbose(char *func, const char *arg)
397 if (!arg || arg[0] == 'v')
399 else if (arg[0] == 's' || arg[0] == 'q')
402 verbose = (int)strtoul(arg, &end, 0);
404 fprintf(stderr, "error: %s: bad verbose option '%s'\n",
405 jt_cmdname(func), arg);
411 printf("Print status every %d seconds\n", -verbose);
412 else if (verbose == 1)
413 printf("Print status every operation\n");
414 else if (verbose > 1)
415 printf("Print status every %d operations\n", verbose);
420 int do_disconnect(char *func, int verbose)
422 cur_device = MAX_OBD_DEVICES;
427 static void shmem_setup(void)
429 /* Create new segment */
430 int shmid = shmget(IPC_PRIVATE, sizeof(counter_snapshot[0]), 0600);
433 fprintf(stderr, "Can't create shared memory counters: %s\n",
438 /* Attatch to new segment */
439 shared_counters = (long long *)shmat(shmid, NULL, 0);
441 if (shared_counters == (long long *)(-1)) {
442 fprintf(stderr, "Can't attach shared memory counters: %s\n",
444 shared_counters = NULL;
448 /* Mark segment as destroyed, so it will disappear when we exit.
449 * Forks will inherit attached segments, so we should be OK.
451 if (shmctl(shmid, IPC_RMID, NULL) == -1) {
452 fprintf(stderr, "Can't destroy shared memory counters: %s\n",
457 static inline void shmem_reset(void)
459 if (shared_counters == NULL)
462 memset(shared_counters, 0, sizeof(counter_snapshot[0]));
463 memset(counter_snapshot, 0, sizeof(counter_snapshot));
464 gettimeofday(&prev_time, NULL);
467 static inline void shmem_bump(void)
469 if (shared_counters == NULL || thread <= 0 || thread > MAX_SHMEM_COUNT)
472 shared_counters[thread - 1]++;
475 static void shmem_snap(int n)
477 struct timeval this_time;
483 if (shared_counters == NULL || n > MAX_SHMEM_COUNT)
486 memcpy(counter_snapshot[1], counter_snapshot[0],
487 n * sizeof(counter_snapshot[0][0]));
488 memcpy(counter_snapshot[0], shared_counters,
489 n * sizeof(counter_snapshot[0][0]));
490 gettimeofday(&this_time, NULL);
492 for (i = 0; i < n; i++) {
493 long long this_count =
494 counter_snapshot[0][i] - counter_snapshot[1][i];
496 if (this_count != 0) {
502 secs = (this_time.tv_sec + this_time.tv_usec / 1000000.0) -
503 (prev_time.tv_sec + prev_time.tv_usec / 1000000.0);
505 printf("%d/%d Total: %f/second\n", non_zero, n, total / secs);
507 prev_time = this_time;
510 #define SHMEM_SETUP() shmem_setup()
511 #define SHMEM_RESET() shmem_reset()
512 #define SHMEM_BUMP() shmem_bump()
513 #define SHMEM_SNAP(n) shmem_snap(n)
515 #define SHMEM_SETUP()
516 #define SHMEM_RESET()
518 #define SHMEM_SNAP(n)
521 extern command_t cmdlist[];
523 static int do_device(char *func, char *devname)
525 struct obd_ioctl_data data;
528 memset(&data, 0, sizeof(data));
530 dev = parse_devname(func, devname);
538 int jt_obd_device(int argc, char **argv)
541 do_disconnect(argv[0], 1);
546 rc = do_device(argv[0], argv[1]);
550 int jt_obd_connect(int argc, char **argv)
555 int jt_obd_disconnect(int argc, char **argv)
560 return do_disconnect(argv[0], 0);
563 int jt_opt_device(int argc, char **argv)
571 rc = do_device("device", argv[1]);
574 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
576 ret = do_disconnect(argv[0], 0);
583 int jt_opt_threads(int argc, char **argv)
585 __u64 threads, next_thread;
594 threads = strtoull(argv[1], &end, 0);
596 fprintf(stderr, "error: %s: invalid page count '%s'\n",
597 jt_cmdname(argv[0]), argv[1]);
601 verbose = get_verbose(argv[0], argv[2]);
602 if (verbose == BAD_VERBOSE)
606 printf("%s: starting "LPD64" threads on device %s running %s\n",
607 argv[0], threads, argv[3], argv[4]);
611 for (i = 1, next_thread = verbose; i <= threads; i++) {
614 fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
615 strerror(rc = errno));
617 } else if (rc == 0) {
619 argv[2] = "--device";
620 return jt_opt_device(argc - 2, argv + 2);
621 } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
622 printf("%s: thread #%d (PID %d) started\n",
627 if (!thread) { /* parent process */
628 int live_threads = threads;
630 while (live_threads > 0) {
634 ret = waitpid(0, &status, verbose < 0 ? WNOHANG : 0);
645 fprintf(stderr, "error: %s: wait - %s\n",
646 argv[0], strerror(errno));
651 * This is a hack. We _should_ be able to use
652 * WIFEXITED(status) to see if there was an
653 * error, but it appears to be broken and it
654 * always returns 1 (OK). See wait(2).
656 int err = WEXITSTATUS(status);
657 if (err || WIFSIGNALED(status))
659 "%s: PID %d had rc=%d\n",
672 int jt_opt_net(int argc, char **argv)
683 rc = jt_ptl_network (2, arg2);
686 rc = Parser_execarg(argc - 2, argv + 2, cmdlist);
691 int jt_obd_no_transno(int argc, char **argv)
693 struct obd_ioctl_data data;
701 IOC_PACK(argv[0], data);
702 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NO_TRANSNO, buf);
704 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
705 strerror(rc = errno));
710 int jt_obd_set_readonly(int argc, char **argv)
712 struct obd_ioctl_data data;
720 IOC_PACK(argv[0], data);
721 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SET_READONLY, buf);
723 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
724 strerror(rc = errno));
729 int jt_obd_abort_recovery(int argc, char **argv)
731 struct obd_ioctl_data data;
739 IOC_PACK(argv[0], data);
740 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_ABORT_RECOVERY, buf);
742 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
743 strerror(rc = errno));
748 int jt_get_version(int argc, char **argv)
752 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
757 memset(buf, 0, sizeof(buf));
758 data->ioc_version = OBD_IOCTL_VERSION;
759 data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data));
760 data->ioc_len = obd_ioctl_packlen(data);
762 rc = l2_ioctl(OBD_DEV_ID, OBD_GET_VERSION, buf);
764 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
765 strerror(rc = errno));
767 printf("Lustre version: %s\n", data->ioc_bulk);
770 printf("lctl version: %s\n", BUILD_VERSION);
774 int jt_obd_list(int argc, char **argv)
777 char buf[OBD_MAX_IOCTL_BUFFER];
778 struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
783 memset(buf, 0, sizeof(buf));
784 data->ioc_version = OBD_IOCTL_VERSION;
785 data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data));
786 data->ioc_len = obd_ioctl_packlen(data);
788 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_LIST, data);
790 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
791 strerror(rc = errno));
793 printf("%s", data->ioc_bulk);
799 /* Get echo client's stripe meta-data for the given object
801 int jt_obd_get_stripe (int argc, char **argv)
803 struct obd_ioctl_data data;
811 id = strtoull (argv[1], &end, 0);
813 fprintf (stderr, "Error: %s: invalid object id '%s'\n",
814 jt_cmdname (argv[0]), argv[1]);
818 memset (&lsm_buffer, 0, sizeof (lsm_buffer));
821 data.ioc_obdo1.o_id = id;
822 data.ioc_obdo1.o_mode = S_IFREG | 0644;
823 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
824 data.ioc_pbuf1 = (char *)&lsm_buffer;
825 data.ioc_plen1 = sizeof (lsm_buffer);
827 IOC_PACK(argv[0], data);
828 rc = l2_ioctl(OBD_DEV_ID, ECHO_IOC_GET_STRIPE, buf);
829 IOC_UNPACK(argv[0], data);
832 fprintf (stderr, "Error: %s: rc %d(%s)\n",
833 jt_cmdname (argv[0]), rc, strerror (errno));
837 printf ("%s\n", lsm_string (&lsm_buffer.lsm));
842 /* Set stripe meta-data for 1 or more objects. Object must be new to
843 * this echo client instance.
845 int jt_obd_set_stripe (int argc, char **argv)
847 struct obd_ioctl_data data;
853 if (argc < 2 || argc > 3)
856 rc = parse_lsm (&lsm_buffer, argv[1]);
858 fprintf (stderr, "error: %s: invalid object '%s'\n",
859 jt_cmdname (argv[0]), argv[1]);
864 count = strtol (argv[2], &end, 0);
866 fprintf (stderr, "error: %s: invalid count '%s'\n",
867 jt_cmdname (argv[0]), argv[1]);
872 for (i = 0; i < count; i++) {
874 data.ioc_obdo1.o_id = lsm_buffer.lsm.lsm_object_id + i;
875 data.ioc_obdo1.o_mode = S_IFREG | 0644;
876 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
877 data.ioc_pbuf1 = (char *)&lsm_buffer;
878 data.ioc_plen1 = sizeof (lsm_buffer);
880 IOC_PACK (argv[0], data);
881 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
882 IOC_UNPACK (argv[0], data);
885 fprintf (stderr, "Error: %s: rc %d(%s)\n",
886 jt_cmdname (argv[0]), rc, strerror (errno));
894 /* Clear stripe meta-data info for an object on this echo-client instance
896 int jt_obd_unset_stripe (int argc, char **argv)
898 struct obd_ioctl_data data;
906 id = strtoull (argv[1], &end, 0);
908 fprintf (stderr, "error: %s: invalid object id '%s'\n",
909 jt_cmdname (argv[0]), argv[1]);
914 data.ioc_obdo1.o_id = id;
915 data.ioc_obdo1.o_mode = S_IFREG | 0644;
916 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
918 IOC_PACK (argv[0], data);
919 rc = l2_ioctl (OBD_DEV_ID, ECHO_IOC_SET_STRIPE, buf);
920 IOC_UNPACK (argv[0], data);
923 fprintf (stderr, "Error: %s: rc %d(%s)\n",
924 jt_cmdname (argv[0]), rc, strerror (errno));
929 /* Create one or more objects, arg[4] may describe stripe meta-data. If
930 * not, defaults assumed. This echo-client instance stashes the stripe
931 * object ids. Use get_stripe on this node to print full lsm and
932 * set_stripe on another node to cut/paste between nodes.
934 int jt_obd_create(int argc, char **argv)
936 struct obd_ioctl_data data;
937 struct timeval next_time;
938 __u64 count = 1, next_count, base_id = 0;
939 int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
943 if (argc < 2 || argc > 5)
946 count = strtoull(argv[1], &end, 0);
948 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
949 jt_cmdname(argv[0]), argv[1]);
954 mode = strtoul(argv[2], &end, 0);
956 fprintf(stderr, "error: %s: invalid mode '%s'\n",
957 jt_cmdname(argv[0]), argv[2]);
960 if (!(mode & S_IFMT))
965 verbose = get_verbose(argv[0], argv[3]);
966 if (verbose == BAD_VERBOSE)
971 reset_lsmb (&lsm_buffer); /* will set default */
973 rc = parse_lsm (&lsm_buffer, argv[4]);
975 fprintf(stderr, "error: %s: invalid lsm '%s'\n",
976 jt_cmdname(argv[0]), argv[4]);
979 base_id = lsm_buffer.lsm.lsm_object_id;
983 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
984 gettimeofday(&next_time, NULL);
985 next_time.tv_sec -= verbose;
987 for (i = 1, next_count = verbose; i <= count; i++) {
988 data.ioc_obdo1.o_mode = mode;
989 data.ioc_obdo1.o_id = base_id;
990 data.ioc_obdo1.o_uid = 0;
991 data.ioc_obdo1.o_gid = 0;
992 data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
993 OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;
996 data.ioc_plen1 = sizeof lsm_buffer;
997 data.ioc_pbuf1 = (char *)&lsm_buffer;
1000 IOC_PACK(argv[0], data);
1001 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
1002 IOC_UNPACK(argv[0], data);
1005 fprintf(stderr, "error: %s: #%d - %s\n",
1006 jt_cmdname(argv[0]), i, strerror(rc = errno));
1009 if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
1010 fprintf(stderr, "error: %s: objid not valid #%d:%08x\n",
1011 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
1016 if (be_verbose(verbose, &next_time, i, &next_count, count))
1017 printf("%s: #%d is object id "LPX64"\n",
1018 jt_cmdname(argv[0]), i, data.ioc_obdo1.o_id);
1023 int jt_obd_setattr(int argc, char **argv)
1025 struct obd_ioctl_data data;
1033 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1035 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1036 jt_cmdname(argv[0]), argv[1]);
1039 data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
1041 fprintf(stderr, "error: %s: invalid mode '%s'\n",
1042 jt_cmdname(argv[0]), argv[2]);
1045 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1047 IOC_PACK(argv[0], data);
1048 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, buf);
1050 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1051 strerror(rc = errno));
1056 int jt_obd_destroy(int argc, char **argv)
1058 struct obd_ioctl_data data;
1059 struct timeval next_time;
1060 __u64 count = 1, next_count;
1067 if (argc < 2 || argc > 4)
1070 id = strtoull(argv[1], &end, 0);
1072 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1073 jt_cmdname(argv[0]), argv[1]);
1077 count = strtoull(argv[2], &end, 0);
1080 "error: %s: invalid iteration count '%s'\n",
1081 jt_cmdname(argv[0]), argv[2]);
1087 verbose = get_verbose(argv[0], argv[3]);
1088 if (verbose == BAD_VERBOSE)
1092 printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
1093 gettimeofday(&next_time, NULL);
1094 next_time.tv_sec -= verbose;
1096 for (i = 1, next_count = verbose; i <= count; i++, id++) {
1097 data.ioc_obdo1.o_id = id;
1098 data.ioc_obdo1.o_mode = S_IFREG | 0644;
1099 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
1101 IOC_PACK(argv[0], data);
1102 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
1103 IOC_UNPACK(argv[0], data);
1106 fprintf(stderr, "error: %s: objid "LPX64": %s\n",
1107 jt_cmdname(argv[0]), id, strerror(rc = errno));
1111 if (be_verbose(verbose, &next_time, i, &next_count, count))
1112 printf("%s: #%d is object id "LPX64"\n",
1113 jt_cmdname(argv[0]), i, id);
1119 int jt_obd_getattr(int argc, char **argv)
1121 struct obd_ioctl_data data;
1129 data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
1131 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1132 jt_cmdname(argv[0]), argv[1]);
1135 /* to help obd filter */
1136 data.ioc_obdo1.o_mode = 0100644;
1137 data.ioc_obdo1.o_valid = 0xffffffff;
1138 printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),data.ioc_obdo1.o_id);
1140 IOC_PACK(argv[0], data);
1141 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
1142 IOC_UNPACK(argv[0], data);
1144 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1145 strerror(rc = errno));
1147 printf("%s: object id "LPX64", mode %o\n", jt_cmdname(argv[0]),
1148 data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
1153 int jt_obd_test_getattr(int argc, char **argv)
1155 struct obd_ioctl_data data;
1156 struct timeval start, next_time;
1157 __u64 i, count, next_count;
1163 if (argc < 2 && argc > 4)
1167 count = strtoull(argv[1], &end, 0);
1169 fprintf(stderr, "error: %s: invalid iteration count '%s'\n",
1170 jt_cmdname(argv[0]), argv[1]);
1175 verbose = get_verbose(argv[0], argv[2]);
1176 if (verbose == BAD_VERBOSE)
1181 if (argv[3][0] == 't') {
1182 objid = strtoull(argv[3] + 1, &end, 0);
1184 objid += thread - 1;
1186 objid = strtoull(argv[3], &end, 0);
1188 fprintf(stderr, "error: %s: invalid objid '%s'\n",
1189 jt_cmdname(argv[0]), argv[3]);
1194 gettimeofday(&start, NULL);
1195 next_time.tv_sec = start.tv_sec - verbose;
1196 next_time.tv_usec = start.tv_usec;
1198 printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
1199 jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
1201 for (i = 1, next_count = verbose; i <= count; i++) {
1202 data.ioc_obdo1.o_id = objid;
1203 data.ioc_obdo1.o_mode = S_IFREG;
1204 data.ioc_obdo1.o_valid = 0xffffffff;
1205 IOC_PACK(argv[0], data);
1206 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
1209 fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
1210 jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
1214 (verbose, &next_time, i, &next_count, count))
1215 printf("%s: got attr #"LPD64"\n",
1216 jt_cmdname(argv[0]), i);
1224 gettimeofday(&end, NULL);
1226 diff = difftime(&end, &start);
1230 printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
1231 jt_cmdname(argv[0]), i, diff, i / diff,
1232 ctime(&end.tv_sec));
1237 int jt_obd_test_brw(int argc, char **argv)
1239 struct obd_ioctl_data data;
1240 struct timeval start, next_time;
1241 __u64 count, next_count, len, thr_offset = 0, objid = 3;
1242 int write = 0, verbose = 1, cmd, i, rc = 0, pages = 1;
1245 if (argc < 2 || argc > 7) {
1246 fprintf(stderr, "error: %s: bad number of arguments: %d\n",
1247 jt_cmdname(argv[0]), argc);
1251 /* make each thread write to a different offset */
1252 if (argv[1][0] == 't') {
1253 count = strtoull(argv[1] + 1, &end, 0);
1255 thr_offset = thread - 1;
1257 count = strtoull(argv[1], &end, 0);
1260 fprintf(stderr, "error: %s: bad iteration count '%s'\n",
1261 jt_cmdname(argv[0]), argv[1]);
1266 if (argv[2][0] == 'w' || argv[2][0] == '1')
1268 else if (argv[2][0] == 'r' || argv[2][0] == '0')
1273 verbose = get_verbose(argv[0], argv[3]);
1274 if (verbose == BAD_VERBOSE)
1279 pages = strtoul(argv[4], &end, 0);
1281 fprintf(stderr, "error: %s: bad page count '%s'\n",
1282 jt_cmdname(argv[0]), argv[4]);
1287 if (argv[5][0] == 't') {
1288 objid = strtoull(argv[5] + 1, &end, 0);
1290 objid += thread - 1;
1292 objid = strtoull(argv[5], &end, 0);
1294 fprintf(stderr, "error: %s: bad objid '%s'\n",
1295 jt_cmdname(argv[0]), argv[5]);
1302 /* communicate the 'type' of brw test and batching to echo_client.
1303 * don't start. we'd love to refactor this lctl->echo_client
1305 data.ioc_pbuf1 = (void *)1;
1309 switch(argv[6][0]) {
1310 case 'g': /* plug and unplug */
1311 data.ioc_pbuf1 = (void *)2;
1312 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1315 case 'p': /* prep and commit */
1316 data.ioc_pbuf1 = (void *)3;
1317 data.ioc_plen1 = strtoull(argv[6] + 1, &end,
1321 fprintf(stderr, "error: %s: batching '%s' "
1322 "needs to specify 'p' or 'g'\n",
1323 jt_cmdname(argv[0]), argv[6]);
1328 fprintf(stderr, "error: %s: bad batching '%s'\n",
1329 jt_cmdname(argv[0]), argv[6]);
1332 data.ioc_plen1 *= PAGE_SIZE;
1335 len = pages * PAGE_SIZE;
1337 data.ioc_obdo1.o_id = objid;
1338 data.ioc_obdo1.o_mode = S_IFREG;
1339 data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
1340 data.ioc_count = len;
1341 data.ioc_offset = thr_offset * len * count;
1343 gettimeofday(&start, NULL);
1344 next_time.tv_sec = start.tv_sec - verbose;
1345 next_time.tv_usec = start.tv_usec;
1348 printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
1349 jt_cmdname(argv[0]), write ? "writing" : "reading", count,
1350 pages, objid, data.ioc_offset, ctime(&start.tv_sec));
1352 cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
1353 for (i = 1, next_count = verbose; i <= count; i++) {
1354 data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLRDEV);
1355 IOC_PACK(argv[0], data);
1356 rc = l2_ioctl(OBD_DEV_ID, cmd, buf);
1359 fprintf(stderr, "error: %s: #%d - %s on %s\n",
1360 jt_cmdname(argv[0]), i, strerror(rc = errno),
1361 write ? "write" : "read");
1363 } else if (be_verbose(verbose, &next_time,i, &next_count,count))
1364 printf("%s: %s number %dx%d\n", jt_cmdname(argv[0]),
1365 write ? "write" : "read", i, pages);
1367 data.ioc_offset += len;
1374 gettimeofday(&end, NULL);
1376 diff = difftime(&end, &start);
1380 printf("%s: %s %dx%d pages in %.3fs (%.3f MB/s): %s",
1381 jt_cmdname(argv[0]), write ? "wrote" : "read",
1383 ((double)i * pages * getpagesize()) /
1385 ctime(&end.tv_sec));
1391 int jt_obd_lov_getconfig(int argc, char **argv)
1393 struct obd_ioctl_data data;
1394 struct lov_desc desc;
1395 struct obd_uuid *uuidarray;
1405 fd = open(path, O_RDONLY);
1407 fprintf(stderr, "open \"%s\" failed: %s\n", path,
1412 memset(&desc, 0, sizeof(desc));
1413 obd_str2uuid(&desc.ld_uuid, argv[1]);
1414 desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
1415 sizeof(*uuidarray));
1418 uuidarray = calloc(desc.ld_tgt_count, sizeof(*uuidarray));
1420 fprintf(stderr, "error: %s: no memory for %d uuid's\n",
1421 jt_cmdname(argv[0]), desc.ld_tgt_count);
1426 data.ioc_inllen1 = sizeof(desc);
1427 data.ioc_inlbuf1 = (char *)&desc;
1428 data.ioc_inllen2 = desc.ld_tgt_count * sizeof(*uuidarray);
1429 data.ioc_inlbuf2 = (char *)uuidarray;
1431 if (obd_ioctl_pack(&data, &buf, max)) {
1432 fprintf(stderr, "error: %s: invalid ioctl\n",
1433 jt_cmdname(argv[0]));
1437 rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
1438 if (rc == -ENOSPC) {
1442 fprintf(stderr, "error: %s: ioctl error: %s\n",
1443 jt_cmdname(argv[0]), strerror(rc = errno));
1445 struct obd_uuid *ptr;
1448 if (obd_ioctl_unpack(&data, buf, max)) {
1449 fprintf(stderr, "error: %s: invalid reply\n",
1450 jt_cmdname(argv[0]));
1454 printf("default_stripe_count: %u\n",
1455 desc.ld_default_stripe_count);
1456 printf("default_stripe_size: "LPU64"\n",
1457 desc.ld_default_stripe_size);
1458 printf("default_stripe_offset: "LPU64"\n",
1459 desc.ld_default_stripe_offset);
1460 printf("default_stripe_pattern: %u\n", desc.ld_pattern);
1461 printf("obd_count: %u\n", desc.ld_tgt_count);
1462 for (i = 0, ptr = uuidarray; i < desc.ld_tgt_count; i++, ptr++)
1463 printf("%u: %s\n", i, (char *)ptr);
1471 int jt_obd_test_ldlm(int argc, char **argv)
1473 struct obd_ioctl_data data;
1480 IOC_PACK(argv[0], data);
1481 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_TEST, buf);
1483 fprintf(stderr, "error: %s: test failed: %s\n",
1484 jt_cmdname(argv[0]), strerror(rc = errno));
1488 int jt_obd_dump_ldlm(int argc, char **argv)
1490 struct obd_ioctl_data data;
1497 IOC_PACK(argv[0], data);
1498 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_DUMP, buf);
1500 fprintf(stderr, "error: %s failed: %s\n",
1501 jt_cmdname(argv[0]), strerror(rc = errno));
1505 int jt_obd_ldlm_regress_start(int argc, char **argv)
1508 struct obd_ioctl_data data;
1509 char argstring[200];
1510 int i, count = sizeof(argstring) - 1;
1516 argstring[0] = '\0';
1517 for (i = 1; i < argc; i++) {
1518 strncat(argstring, " ", count);
1520 strncat(argstring, argv[i], count);
1521 count -= strlen(argv[i]);
1524 if (strlen(argstring)) {
1525 data.ioc_inlbuf1 = argstring;
1526 data.ioc_inllen1 = strlen(argstring) + 1;
1529 IOC_PACK(argv[0], data);
1530 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
1532 fprintf(stderr, "error: %s: test failed: %s\n",
1533 jt_cmdname(argv[0]), strerror(rc = errno));
1538 int jt_obd_ldlm_regress_stop(int argc, char **argv)
1541 struct obd_ioctl_data data;
1547 IOC_PACK(argv[0], data);
1548 rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
1551 fprintf(stderr, "error: %s: test failed: %s\n",
1552 jt_cmdname(argv[0]), strerror(rc = errno));
1556 static int do_activate(int argc, char **argv, int flag)
1558 struct obd_ioctl_data data;
1565 /* reuse offset for 'active' */
1566 data.ioc_offset = flag;
1568 IOC_PACK(argv[0], data);
1569 rc = l2_ioctl(OBD_DEV_ID, IOC_OSC_SET_ACTIVE, buf);
1571 fprintf(stderr, "error: %s: failed: %s\n",
1572 jt_cmdname(argv[0]), strerror(rc = errno));
1577 int jt_obd_deactivate(int argc, char **argv)
1579 return do_activate(argc, argv, 0);
1582 int jt_obd_activate(int argc, char **argv)
1584 return do_activate(argc, argv, 1);
1587 int jt_obd_recover(int argc, char **argv)
1590 struct obd_ioctl_data data;
1597 data.ioc_inllen1 = strlen(argv[1]) + 1;
1598 data.ioc_inlbuf1 = argv[1];
1601 IOC_PACK(argv[0], data);
1602 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLIENT_RECOVER, buf);
1604 fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
1605 strerror(rc = errno));
1611 int jt_obd_mdc_lookup(int argc, char **argv)
1613 struct obd_ioctl_data data;
1614 char *parent, *child;
1615 int rc, fd, verbose = 1;
1617 if (argc < 3 || argc > 4)
1623 verbose = get_verbose(argv[0], argv[3]);
1627 data.ioc_inllen1 = strlen(child) + 1;
1628 data.ioc_inlbuf1 = child;
1630 IOC_PACK(argv[0], data);
1632 fd = open(parent, O_RDONLY);
1634 fprintf(stderr, "open \"%s\" failed: %s\n", parent,
1639 rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
1641 fprintf(stderr, "error: %s: ioctl error: %s\n",
1642 jt_cmdname(argv[0]), strerror(rc = errno));
1647 IOC_UNPACK(argv[0], data);
1648 printf("%s: mode %o uid %d gid %d\n", child,
1649 data.ioc_obdo1.o_mode, data.ioc_obdo1.o_uid,
1650 data.ioc_obdo1.o_gid);
1657 int jt_obd_close_uuid(int argc, char **argv)
1660 struct obd_ioctl_data data;
1663 fprintf(stderr, "usage: %s <uuid> <net-type>\n", argv[0]);
1667 nal = ptl_name2nal(argv[2]);
1670 fprintf (stderr, "Can't parse NAL %s\n", argv[2]);
1675 data.ioc_inllen1 = strlen(argv[1]) + 1;
1676 data.ioc_inlbuf1 = argv[1];
1679 IOC_PACK(argv[0], data);
1680 rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLOSE_UUID, buf);
1682 fprintf(stderr, "IOC_PORTAL_CLOSE_UUID failed: %s\n",
1690 int jt_cfg_record(int argc, char **argv)
1692 struct obd_ioctl_data data;
1700 data.ioc_inllen1 = strlen(argv[1]) + 1;
1701 data.ioc_inlbuf1 = argv[1];
1703 IOC_PACK(argv[0], data);
1704 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_RECORD, buf);
1707 ptl_set_cfg_record_cb(obd_record);
1709 fprintf(stderr, "OBD_IOC_RECORD failed: %s\n",
1716 int jt_cfg_parse(int argc, char **argv)
1718 struct obd_ioctl_data data;
1726 data.ioc_inllen1 = strlen(argv[1]) + 1;
1727 data.ioc_inlbuf1 = argv[1];
1729 IOC_PACK(argv[0], data);
1730 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PARSE, buf);
1732 fprintf(stderr, "OBD_IOC_PARSE failed: %s\n",
1739 int jt_cfg_dump_log(int argc, char **argv)
1741 struct obd_ioctl_data data;
1749 data.ioc_inllen1 = strlen(argv[1]) + 1;
1750 data.ioc_inlbuf1 = argv[1];
1752 IOC_PACK(argv[0], data);
1753 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
1755 fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
1762 int jt_cfg_endrecord(int argc, char **argv)
1764 struct obd_ioctl_data data;
1772 if (!jt_recording) {
1773 fprintf(stderr, "Not recording, so endrecord doesn't make sense.\n");
1777 IOC_PACK(argv[0], data);
1778 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_ENDRECORD, buf);
1781 ptl_set_cfg_record_cb(NULL);
1783 fprintf(stderr, "OBD_IOC_ENDRECORD failed: %s\n",
1789 int jt_llog_catlist(int argc, char **argv)
1791 struct obd_ioctl_data data;
1798 data.ioc_inllen1 = max - size_round(sizeof(data));
1799 IOC_PACK(argv[0], data);
1801 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_CATLOGLIST, buf);
1803 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
1805 fprintf(stderr, "OBD_IOC_CATLOGLIST failed: %s\n",
1811 int jt_llog_info(int argc, char **argv)
1813 struct obd_ioctl_data data;
1820 data.ioc_inllen1 = strlen(argv[1]) + 1;
1821 data.ioc_inlbuf1 = argv[1];
1822 data.ioc_inllen2 = max - size_round(sizeof(data)) -
1823 size_round(data.ioc_inllen1);
1824 IOC_PACK(argv[0], data);
1826 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
1828 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
1830 fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
1836 int jt_llog_print(int argc, char **argv)
1838 struct obd_ioctl_data data;
1841 if (argc != 2 && argc != 4)
1845 data.ioc_inllen1 = strlen(argv[1]) + 1;
1846 data.ioc_inlbuf1 = argv[1];
1848 data.ioc_inllen2 = strlen(argv[2]) + 1;
1849 data.ioc_inlbuf2 = argv[2];
1850 data.ioc_inllen3 = strlen(argv[3]) + 1;
1851 data.ioc_inlbuf3 = argv[3];
1853 char from[2] = "1", to[3] = "-1";
1854 data.ioc_inllen2 = strlen(from) + 1;
1855 data.ioc_inlbuf2 = from;
1856 data.ioc_inllen3 = strlen(to) + 1;
1857 data.ioc_inlbuf3 = to;
1859 data.ioc_inllen4 = max - size_round(sizeof(data)) -
1860 size_round(data.ioc_inllen1) -
1861 size_round(data.ioc_inllen2) -
1862 size_round(data.ioc_inllen3);
1863 IOC_PACK(argv[0], data);
1865 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
1867 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
1869 fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
1875 int jt_llog_cancel(int argc, char **argv)
1877 struct obd_ioctl_data data;
1884 data.ioc_inllen1 = strlen(argv[1]) + 1;
1885 data.ioc_inlbuf1 = argv[1];
1886 data.ioc_inllen2 = strlen(argv[2]) + 1;
1887 data.ioc_inlbuf2 = argv[2];
1888 data.ioc_inllen3 = strlen(argv[3]) + 1;
1889 data.ioc_inlbuf3 = argv[3];
1890 IOC_PACK(argv[0], data);
1892 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
1894 fprintf(stdout, "index %s be canceled.\n", argv[3]);
1896 fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
1902 int jt_llog_check(int argc, char **argv)
1904 struct obd_ioctl_data data;
1907 if (argc != 2 && argc != 4)
1911 data.ioc_inllen1 = strlen(argv[1]) + 1;
1912 data.ioc_inlbuf1 = argv[1];
1914 data.ioc_inllen2 = strlen(argv[2]) + 1;
1915 data.ioc_inlbuf2 = argv[2];
1916 data.ioc_inllen3 = strlen(argv[3]) + 1;
1917 data.ioc_inlbuf3 = argv[3];
1919 char from[2] = "1", to[3] = "-1";
1920 data.ioc_inllen2 = strlen(from) + 1;
1921 data.ioc_inlbuf2 = from;
1922 data.ioc_inllen3 = strlen(to) + 1;
1923 data.ioc_inlbuf3 = to;
1925 data.ioc_inllen4 = max - size_round(sizeof(data)) -
1926 size_round(data.ioc_inllen1) -
1927 size_round(data.ioc_inllen2) -
1928 size_round(data.ioc_inllen3);
1929 IOC_PACK(argv[0], data);
1931 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
1933 fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
1935 fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
1940 int jt_llog_remove(int argc, char **argv)
1942 struct obd_ioctl_data data;
1945 if (argc != 3 && argc != 2)
1949 data.ioc_inllen1 = strlen(argv[1]) + 1;
1950 data.ioc_inlbuf1 = argv[1];
1952 data.ioc_inllen2 = strlen(argv[2]) + 1;
1953 data.ioc_inlbuf2 = argv[2];
1955 IOC_PACK(argv[0], data);
1957 rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
1960 fprintf(stdout, "log %s are removed.\n", argv[2]);
1962 fprintf(stdout, "the log in catlog %s are removed. \n", argv[1]);
1964 fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
1970 static void signal_server(int sig)
1972 if (sig == SIGINT) {
1973 do_disconnect("sigint", 1);
1976 fprintf(stderr, "%s: got signal %d\n", jt_cmdname("sigint"), sig);
1979 int obd_initialize(int argc, char **argv)
1982 register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH);
1988 void obd_finalize(int argc, char **argv)
1990 struct sigaction sigact;
1992 sigact.sa_handler = signal_server;
1993 sigfillset(&sigact.sa_mask);
1994 sigact.sa_flags = SA_RESTART;
1995 sigaction(SIGINT, &sigact, NULL);
1998 printf("END RECORD\n");
1999 jt_cfg_endrecord(argc, argv);
2002 do_disconnect(argv[0], 1);