*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2016, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
-#include <glob.h>
+#include <getopt.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
+#include <limits.h>
#include "obdctl.h"
-
-#include <obd.h> /* for struct lov_stripe_md */
-#include <lustre/lustre_build_version.h>
+#include "lustreapi_internal.h"
+#include <libcfs/util/list.h>
+#include <libcfs/util/ioctl.h>
+#include <libcfs/util/param.h>
+#include <libcfs/util/parser.h>
+#include <libcfs/util/string.h>
+
+#include <lnet/nidstr.h>
+#include <linux/lustre_ostid.h>
+#include <linux/lustre_cfg.h>
+#include <linux/lustre_ioctl.h>
+#include <lustre_ver.h>
#include <lnet/lnetctl.h>
-#include <libcfs/libcfsutil.h>
#include <lustre/lustreapi.h>
+#include <linux/lustre_param.h>
+#include <lustre/lustre_barrier_user.h>
#define MAX_STRING_SIZE 128
-#define DEVICES_LIST "/proc/fs/lustre/devices"
#if HAVE_LIBPTHREAD
#include <sys/ipc.h>
#define MAX_THREADS 4096
#define MAX_BASE_ID 0xffffffff
+#define NIDSTRING_LENGTH 64
struct shared_data {
- l_mutex_t mutex;
- l_cond_t cond;
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
int stopping;
struct {
__u64 counters[MAX_THREADS];
static int cur_device = -1;
-struct lov_oinfo lov_oinfos[LOV_MAX_STRIPE_COUNT];
-
-struct lsm_buffer {
- struct lov_stripe_md lsm;
- struct lov_oinfo *ptrs[LOV_MAX_STRIPE_COUNT];
-} lsm_buffer;
-
static int l2_ioctl(int dev_id, int opc, void *buf)
{
return l_ioctl(dev_id, opc, buf);
{
char buf[1024];
- sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
- "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
- "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
- "misc: %x\nnlink: %d,\nvalid "LPX64"\n",
- ostid_id(&obd->o_oi), ostid_seq(&obd->o_oi), obd->o_atime,
- obd->o_mtime, obd->o_ctime,
- obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
- obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
- obd->o_nlink, obd->o_valid);
+ snprintf(buf, sizeof(buf), "id: %#jx\ngrp: %#jx\natime: %ju\n"
+ "mtime: %ju\nctime: %ju\nsize: %ju\nblocks: %ju"
+ "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
+ "misc: %x\nnlink: %d,\nvalid %#jx\n",
+ (uintmax_t)ostid_id(&obd->o_oi),
+ (uintmax_t)ostid_seq(&obd->o_oi),
+ (uintmax_t)obd->o_atime, (uintmax_t)obd->o_mtime,
+ (uintmax_t)obd->o_ctime, (uintmax_t)obd->o_size,
+ (uintmax_t)obd->o_blocks, obd->o_blksize, obd->o_mode,
+ obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
+ obd->o_nlink, (uintmax_t)obd->o_valid);
return strdup(buf);
}
return ret;
}
-static void
-reset_lsmb (struct lsm_buffer *lsmb)
-{
- memset (&lsmb->lsm, 0, sizeof (lsmb->lsm));
- memset(lov_oinfos, 0, sizeof(lov_oinfos));
- lsmb->lsm.lsm_magic = LOV_MAGIC;
-}
-
-static int
-parse_lsm (struct lsm_buffer *lsmb, char *string)
-{
- struct lov_stripe_md *lsm = &lsmb->lsm;
- char *end;
- int i;
-
- /*
- * object_id[=size#count[@offset:id]*]
- */
-
- reset_lsmb (lsmb);
-
- ostid_set_id(&lsm->lsm_oi, strtoull(string, &end, 0));
- if (end == string)
- return -1;
- string = end;
-
- if (*string == 0)
- return (0);
-
- if (*string != '=')
- return (-1);
- string++;
-
- lsm->lsm_stripe_size = strtoul (string, &end, 0);
- if (end == string)
- return (-1);
- string = end;
-
- if (*string != '#')
- return (-1);
- string++;
-
- lsm->lsm_stripe_count = strtoul (string, &end, 0);
- if (end == string)
- return (-1);
- string = end;
-
- if (*string == 0) /* don't have to specify obj ids */
- return (0);
-
- for (i = 0; i < lsm->lsm_stripe_count; i++) {
- if (*string != '@')
- return (-1);
- string++;
- lsm->lsm_oinfo[i]->loi_ost_idx = strtoul(string, &end, 0);
- if (*end != ':')
- return (-1);
- string = end + 1;
- ostid_set_id(&lsm->lsm_oinfo[i]->loi_oi,
- strtoull(string, &end, 0));
- string = end;
- }
-
- if (*string != 0)
- return (-1);
-
- return (0);
-}
-
char *jt_cmdname(char *func)
{
static char buf[512];
rc = pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED);
if (rc != 0) {
fprintf(stderr, "Can't set shared mutex attr\n");
- return rc;
+ goto out;
}
rc = pthread_condattr_setpshared(&cattr, PTHREAD_PROCESS_SHARED);
if (rc != 0) {
fprintf(stderr, "Can't set shared cond attr\n");
- return rc;
+ goto out;
}
pthread_mutex_init(&shared_data->mutex, &mattr);
pthread_cond_init(&shared_data->cond, &cattr);
-
+out:
pthread_mutexattr_destroy(&mattr);
pthread_condattr_destroy(&cattr);
- return 0;
+ return rc;
}
static inline void shmem_lock(void)
{
- l_mutex_lock(&shared_data->mutex);
+ pthread_mutex_lock(&shared_data->mutex);
}
static inline void shmem_unlock(void)
{
- l_mutex_unlock(&shared_data->mutex);
+ pthread_mutex_unlock(&shared_data->mutex);
}
static inline void shmem_wait(void)
{
- l_cond_wait(&shared_data->cond, &shared_data->mutex);
+ pthread_cond_wait(&shared_data->cond, &shared_data->mutex);
}
static inline void shmem_wakeup_all(void)
{
- l_cond_broadcast(&shared_data->cond);
+ pthread_cond_broadcast(&shared_data->cond);
}
static inline void shmem_reset(int total_threads)
&shared_data->body.start_time);
shmem_unlock();
- printf("Total: total "LPU64" threads %d sec %f %f/second\n",
- total, total_threads, secs, total / secs);
+ printf("Total: total %ju threads %d sec %f %f/second\n",
+ (uintmax_t)total, total_threads, secs, total / secs);
return;
}
int jt_get_version(int argc, char **argv)
{
- int rc;
- char rawbuf[MAX_IOC_BUFLEN];
- char *version;
+ char version[128];
+ int rc;
- if (argc != 1)
- return CMD_HELP;
+ if (argc != 1)
+ return CMD_HELP;
- rc = llapi_get_version(rawbuf, MAX_IOC_BUFLEN, &version);
- if (rc)
- fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
- strerror(-rc));
- else
- printf("Lustre version: %s\n", version);
+ rc = llapi_get_version_string(version, sizeof(version));
+ if (rc)
+ printf("Lustre version: %s\n", LUSTRE_VERSION_STRING);
+ else
+ printf("Lustre version: %s\n", version);
- printf("lctl version: %s\n", BUILD_VERSION);
- return rc;
+ return 0;
}
-/*
- * Print an obd device line with the ost_conn_uuid inserted, if the obd
- * is an osc.
- */
static void print_obd_line(char *s)
{
- char buf[MAX_STRING_SIZE];
- char obd_name[MAX_OBD_NAME];
- FILE *fp = NULL;
- char *ptr;
-
- if (sscanf(s, " %*d %*s osc %s %*s %*d ", obd_name) == 0)
- goto try_mdc;
- snprintf(buf, sizeof(buf),
- "/proc/fs/lustre/osc/%s/ost_conn_uuid", obd_name);
- if ((fp = fopen(buf, "r")) == NULL)
- goto try_mdc;
- goto got_one;
-
+ const char *param = "osc/%s/ost_conn_uuid";
+ char buf[MAX_STRING_SIZE];
+ char obd_name[MAX_OBD_NAME];
+ FILE *fp = NULL;
+ glob_t path;
+ char *ptr;
+retry:
+ /* obd device type is the first 3 characters of param name */
+ snprintf(buf, sizeof(buf), " %%*d %%*s %.3s %%%zus %%*s %%*d ",
+ param, sizeof(obd_name) - 1);
+ if (sscanf(s, buf, obd_name) == 0)
+ goto try_mdc;
+ if (cfs_get_param_paths(&path, param, obd_name) != 0)
+ goto try_mdc;
+ fp = fopen(path.gl_pathv[0], "r");
+ if (fp == NULL) {
+ /* need to free path data before retry */
+ cfs_free_param_data(&path);
try_mdc:
- if (sscanf(s, " %*d %*s mdc %s %*s %*d ", obd_name) == 0)
- goto fail;
- snprintf(buf, sizeof(buf),
- "/proc/fs/lustre/mdc/%s/mds_conn_uuid", obd_name);
- if ((fp = fopen(buf, "r")) == NULL)
- goto fail;
-
-got_one:
- /* should not ignore fgets(3)'s return value */
- if (!fgets(buf, sizeof(buf), fp)) {
- fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
- fclose(fp);
- return;
- }
- fclose(fp);
-
- /* trim trailing newlines */
- ptr = strrchr(buf, '\n');
- if (ptr) *ptr = '\0';
- ptr = strrchr(s, '\n');
- if (ptr) *ptr = '\0';
+ if (param[0] == 'o') { /* failed with osc, try mdc */
+ param = "mdc/%s/mds_conn_uuid";
+ goto retry;
+ }
+ buf[0] = '\0';
+ goto fail_print;
+ }
- printf("%s %s\n", s, buf);
- return;
+ /* should not ignore fgets(3)'s return value */
+ if (!fgets(buf, sizeof(buf), fp)) {
+ fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
+ goto fail_close;
+ }
-fail:
- printf("%s", s);
- return;
+fail_close:
+ fclose(fp);
+ cfs_free_param_data(&path);
+
+ /* trim trailing newlines */
+ ptr = strrchr(buf, '\n');
+ if (ptr)
+ *ptr = '\0';
+fail_print:
+ ptr = strrchr(s, '\n');
+ if (ptr)
+ *ptr = '\0';
+ printf("%s%s%s\n", s, buf[0] ? " " : "", buf);
}
/* get device list by ioctl */
int jt_obd_list(int argc, char **argv)
{
- int rc;
- char buf[MAX_STRING_SIZE];
- FILE *fp = NULL;
- int print_obd = 0;
+ char buf[MAX_STRING_SIZE];
+ int print_obd = 0;
+ glob_t path;
+ FILE *fp;
if (argc > 2)
return CMD_HELP;
return CMD_HELP;
}
- fp = fopen(DEVICES_LIST, "r");
+ if (cfs_get_param_paths(&path, "devices") != 0)
+ return -errno;
+
+ fp = fopen(path.gl_pathv[0], "r");
if (fp == NULL) {
- fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
- jt_cmdname(argv[0]), strerror(rc = errno));
+ fprintf(stderr, "error: %s: %s opening %s\n",
+ jt_cmdname(argv[0]), strerror(errno), path.gl_pathv[0]);
+ cfs_free_param_data(&path);
return jt_obd_list_ioctl(argc, argv);
}
else
printf("%s", buf);
+ cfs_free_param_data(&path);
fclose(fp);
return 0;
}
struct jt_fid_space {
- obd_seq jt_seq;
- obd_id jt_id;
- int jt_width;
+ __u64 jt_seq;
+ __u64 jt_id;
+ int jt_width;
};
int jt_obd_alloc_fids(struct jt_fid_space *space, struct lu_fid *fid,
fid->f_oid = space->jt_id;
fid->f_ver = 0;
- space->jt_id = min(space->jt_id + *count, space->jt_width);
+ space->jt_id = space->jt_id + *count;
+ if (space->jt_id > space->jt_width)
+ space->jt_id = space->jt_width;
*count = space->jt_id - fid->f_oid;
return 0;
__u64 seconds = 0;
double diff;
int c;
- int xattr_size = 0;
__u64 total_count = 0;
char *name = NULL;
struct jt_fid_space fid_space = {0};
int version = 0;
- struct option long_opts[] = {
- {"child_base_id", required_argument, 0, 'b'},
- {"stripe_count", required_argument, 0, 'c'},
- {"parent_basedir", required_argument, 0, 'd'},
- {"parent_dircount", required_argument, 0, 'D'},
- {"stripe_index", required_argument, 0, 'i'},
- {"mode", required_argument, 0, 'm'},
- {"count", required_argument, 0, 'n'},
- {"time", required_argument, 0, 't'},
- {"version", no_argument, 0, 'v'},
- {"xattr_size", required_argument, 0, 'x'},
- {0, 0, 0, 0}
- };
-
- optind = 0;
- while ((c = getopt_long(argc, argv, "b:c:d:D:m:n:t:vx:",
+ struct option long_opts[] = {
+ { .val = 'b', .name = "child_base_id",
+ .has_arg = required_argument },
+ { .val = 'c', .name = "stripe_count",
+ .has_arg = required_argument },
+ { .val = 'd', .name = "parent_basedir",
+ .has_arg = required_argument },
+ { .val = 'D', .name = "parent_dircount",
+ .has_arg = required_argument },
+ { .val = 'i', .name = "stripe_index", .has_arg = required_argument },
+ { .val = 'm', .name = "mode", .has_arg = required_argument },
+ { .val = 'n', .name = "count", .has_arg = required_argument },
+ { .val = 't', .name = "time", .has_arg = required_argument },
+ { .val = 'v', .name = "version", .has_arg = no_argument },
+ { .name = NULL } };
+
+ while ((c = getopt_long(argc, argv, "b:c:d:D:m:n:t:v",
long_opts, NULL)) >= 0) {
switch (c) {
case 'b':
case 'v':
version = 1;
break;
- case 'x':
- xattr_size = strtoul(optarg, &end, 0);
- if (*end) {
- fprintf(stderr, "error: %s: xattr_size '%s'\n",
- jt_cmdname(argv[0]), optarg);
- return CMD_HELP;
- }
- SET_BUT_UNUSED(xattr_size);
- break;
default:
fprintf(stderr, "error: %s: option '%s' "
"unrecognized\n", argv[0], argv[optind - 1]);
sprintf(dirname, "%s", "/");
name++;
} else {
- int namelen = (unsigned long)last_lash -
- (unsigned long)name;
- snprintf(dirname, namelen, "%s", name);
- }
+ int namelen = (unsigned long)last_lash -
+ (unsigned long)name + 1;
+ snprintf(dirname, namelen, "%s", name);
+ name = last_lash + 1;
+ }
data.ioc_pbuf1 = dirname;
data.ioc_plen1 = strlen(dirname);
if (name != NULL) {
data.ioc_pbuf2 = name;
data.ioc_plen2 = strlen(name);
- } else {
- if (parent_base_id > 0)
- sprintf(dirname, "%s%d", parent_basedir,
- parent_base_id);
- else
- sprintf(dirname, "%s", parent_basedir);
}
+ if (parent_base_id > 0)
+ sprintf(dirname, "%s%d", parent_basedir,
+ parent_base_id);
+ else
+ sprintf(dirname, "%s", parent_basedir);
data.ioc_pbuf1 = dirname;
data.ioc_plen1 = strlen(dirname);
}
while (shmem_running()) {
struct lu_fid fid = { 0 };
- ostid_set_id(&data.ioc_obdo2.o_oi, child_base_id);
+ if (child_base_id != -1)
+ data.ioc_obdo2.o_oi.oi.oi_id = child_base_id;
data.ioc_obdo2.o_mode = mode | create_mode;
data.ioc_obdo2.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE |
OBD_MD_FLMODE | OBD_MD_FLFLAGS |
fprintf(stderr, "Allocate fids error %d.\n",rc);
return rc;
}
- fid_to_ostid(&fid, &data.ioc_obdo1.o_oi);
+ data.ioc_obdo1.o_oi.oi_fid = fid;
}
child_base_id += data.ioc_count;
return jt_obd_md_common(argc, argv, ECHO_MD_GETATTR);
}
-/* Create one or more objects, arg[4] may describe stripe meta-data. If
- * not, defaults assumed. This echo-client instance stashes the stripe
- * object ids. Use get_stripe on this node to print full lsm and
- * set_stripe on another node to cut/paste between nodes.
- */
-/* create <count> [<file_create_mode>] [q|v|# verbosity] [striping] */
int jt_obd_create(int argc, char **argv)
{
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- struct obd_ioctl_data data;
- struct timeval next_time;
- __u64 count = 1, next_count, base_id = 1;
- int verbose = 1, mode = 0100644, rc = 0, i, valid_lsm = 0;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct obd_ioctl_data data;
+ struct timeval next_time;
+ __u64 count = 1, next_count, base_id = 1;
+ int verbose = 1, mode = 0100644, rc = 0, i;
char *end;
memset(&data, 0, sizeof(data));
data.ioc_dev = cur_device;
- if (argc < 2 || argc > 5)
- return CMD_HELP;
+ if (argc < 2 || argc > 4)
+ return CMD_HELP;
count = strtoull(argv[1], &end, 0);
if (*end) {
return CMD_HELP;
}
- if (argc < 5) {
- reset_lsmb(&lsm_buffer); /* will set default */
- } else {
- rc = parse_lsm(&lsm_buffer, argv[4]);
- if (rc != 0) {
- fprintf(stderr, "error: %s: invalid lsm '%s'\n",
- jt_cmdname(argv[0]), argv[4]);
- return CMD_HELP;
- }
- base_id = ostid_id(&lsm_buffer.lsm.lsm_oi);
- valid_lsm = 1;
- }
-
- printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
+ printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
gettimeofday(&next_time, NULL);
next_time.tv_sec -= verbose;
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
+ /*
+ * base_id is 1 so we don't need to worry about it being
+ * greater than OBIF_MAX_OID
+ */
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = base_id;
data.ioc_obdo1.o_mode = mode;
- ostid_set_id(&data.ioc_obdo1.o_oi, base_id);
data.ioc_obdo1.o_uid = 0;
data.ioc_obdo1.o_gid = 0;
+ data.ioc_obdo1.o_projid = 0;
data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
OBD_MD_FLID | OBD_MD_FLUID |
- OBD_MD_FLGID | OBD_MD_FLGROUP;
- if (valid_lsm) {
- data.ioc_plen1 = sizeof lsm_buffer;
- data.ioc_pbuf1 = (char *)&lsm_buffer;
- }
+ OBD_MD_FLGID | OBD_MD_FLGROUP |
+ OBD_MD_FLPROJID;
memset(buf, 0, sizeof(rawbuf));
rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
break;
}
if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
- fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
- jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
+ fprintf(stderr, "error: %s: oid not valid #%d:%#jx\n",
+ jt_cmdname(argv[0]), i,
+ (uintmax_t)data.ioc_obdo1.o_valid);
rc = EINVAL;
break;
}
if (be_verbose(verbose, &next_time, i, &next_count, count))
- printf("%s: #%d is object id "LPX64"\n",
+ printf("%s: #%d is object id %#jx\n",
jt_cmdname(argv[0]), i,
- ostid_id(&data.ioc_obdo1.o_oi));
+ (uintmax_t) ostid_id(&data.ioc_obdo1.o_oi));
}
return rc;
}
int jt_obd_setattr(int argc, char **argv)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- char *end;
- int rc;
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ __u64 objid;
+ char *end;
+ int mode;
+ int rc;
memset(&data, 0, sizeof(data));
data.ioc_dev = cur_device;
if (argc != 2)
return CMD_HELP;
- ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
- ostid_set_id(&data.ioc_obdo1.o_oi, strtoull(argv[1], &end, 0));
- if (*end) {
+ objid = strtoull(argv[1], &end, 0);
+ if (*end) {
+ fprintf(stderr, "error: %s: objid '%s' is not a number\n",
+ jt_cmdname(argv[0]), argv[1]);
+ return CMD_HELP;
+ }
+
+ if (objid >= OBIF_MAX_OID) {
fprintf(stderr, "error: %s: invalid objid '%s'\n",
jt_cmdname(argv[0]), argv[1]);
return CMD_HELP;
}
- data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
+
+ mode = strtoul(argv[2], &end, 0);
if (*end) {
fprintf(stderr, "error: %s: invalid mode '%s'\n",
jt_cmdname(argv[0]), argv[2]);
return CMD_HELP;
}
- data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
+
+ ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
+ data.ioc_obdo1.o_mode = S_IFREG | mode;
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
+ data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
memset(buf, 0, sizeof(rawbuf));
rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
{
struct obd_ioctl_data data;
struct timeval start, next_time;
- __u64 i, count, next_count;
+ __u64 i, count, next_count;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
int verbose = 1;
- obd_id objid = 3;
+ __u64 objid = 3;
char *end;
int rc = 0;
next_time.tv_sec = start.tv_sec - verbose;
next_time.tv_usec = start.tv_usec;
if (verbose != 0)
- printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
- jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
+ printf("%s: setting %jd attrs (objid %#jx): %s",
+ jt_cmdname(argv[0]), (uintmax_t)count,
+ (uintmax_t)objid, ctime(&start.tv_sec));
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
- ostid_set_id(&data.ioc_obdo1.o_oi, objid);
+ if (objid >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), objid);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
data.ioc_obdo1.o_mode = S_IFREG;
data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
memset(buf, 0, sizeof(rawbuf));
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
shmem_bump(1);
if (rc < 0) {
- fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
- jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
+ fprintf(stderr, "error: %s: #%jd - %d:%s\n",
+ jt_cmdname(argv[0]), (uintmax_t)i,
+ errno, strerror(rc = errno));
break;
} else {
if (be_verbose
(verbose, &next_time, i, &next_count, count))
- printf("%s: set attr #"LPD64"\n",
- jt_cmdname(argv[0]), i);
+ printf("%s: set attr #%jd\n",
+ jt_cmdname(argv[0]), (uintmax_t)i);
}
}
--i;
if (verbose != 0)
- printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
- jt_cmdname(argv[0]), i, diff, i / diff,
- ctime(&end.tv_sec));
+ printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
+ jt_cmdname(argv[0]), (uintmax_t)i, diff,
+ i / diff, ctime(&end.tv_sec));
}
return rc;
}
return CMD_HELP;
}
- printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
+ printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
gettimeofday(&next_time, NULL);
next_time.tv_sec -= verbose;
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
- ostid_set_id(&data.ioc_obdo1.o_oi, id);
+ if (id >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), id);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = id;
data.ioc_obdo1.o_mode = S_IFREG | 0644;
data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
shmem_bump(1);
if (rc < 0) {
- fprintf(stderr, "error: %s: objid "LPX64": %s\n",
- jt_cmdname(argv[0]), id, strerror(rc = errno));
+ fprintf(stderr, "error: %s: objid %#jx: %s\n",
+ jt_cmdname(argv[0]), (uintmax_t)id,
+ strerror(rc = errno));
break;
}
if (be_verbose(verbose, &next_time, i, &next_count, count))
- printf("%s: #%d is object id "LPX64"\n",
- jt_cmdname(argv[0]), i, id);
+ printf("%s: #%d is object id %#jx\n",
+ jt_cmdname(argv[0]), i, (uintmax_t)id);
}
return rc;
{
struct obd_ioctl_data data;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ __u64 objid;
char *end;
int rc;
if (argc != 2)
return CMD_HELP;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
- ostid_set_id(&data.ioc_obdo1.o_oi, strtoull(argv[1], &end, 0));
+ objid = strtoull(argv[1], &end, 0);
if (*end) {
+ fprintf(stderr, "error: %s: objid '%s' is not a number\n",
+ jt_cmdname(argv[0]), argv[1]);
+ return CMD_HELP;
+ }
+
+ if (objid >= OBIF_MAX_OID) {
fprintf(stderr, "error: %s: invalid objid '%s'\n",
jt_cmdname(argv[0]), argv[1]);
return CMD_HELP;
}
+
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = cur_device;
+ ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
/* to help obd filter */
data.ioc_obdo1.o_mode = 0100644;
data.ioc_obdo1.o_valid = 0xffffffff;
- printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),
- ostid_id(&data.ioc_obdo1.o_oi));
+ printf("%s: object id %#jx\n", jt_cmdname(argv[0]),
+ (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi));
memset(buf, 0, sizeof(rawbuf));
rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
} else {
- printf("%s: object id "LPU64", mode %o\n", jt_cmdname(argv[0]),
- ostid_id(&data.ioc_obdo1.o_oi), data.ioc_obdo1.o_mode);
+ printf("%s: object id %ju, mode %o\n", jt_cmdname(argv[0]),
+ (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
+ data.ioc_obdo1.o_mode);
}
return rc;
}
struct obd_ioctl_data data;
struct timeval start, next_time;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- __u64 i, count, next_count;
+ __u64 i, count, next_count;
int verbose = 1;
- obd_id objid = 3;
+ __u64 objid = 3;
char *end;
int rc = 0;
next_time.tv_sec = start.tv_sec - verbose;
next_time.tv_usec = start.tv_usec;
if (verbose != 0)
- printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
- jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
+ printf("%s: getting %jd attrs (objid %#jx): %s",
+ jt_cmdname(argv[0]), (uintmax_t) count,
+ (uintmax_t)objid, ctime(&start.tv_sec));
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
- ostid_set_id(&data.ioc_obdo1.o_oi, objid);
+ if (objid >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), objid);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
data.ioc_obdo1.o_mode = S_IFREG;
data.ioc_obdo1.o_valid = 0xffffffff;
memset(buf, 0, sizeof(rawbuf));
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
shmem_bump(1);
if (rc < 0) {
- fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
- jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
+ fprintf(stderr, "error: %s: #%jd - %d:%s\n",
+ jt_cmdname(argv[0]), (uintmax_t)i,
+ errno, strerror(rc = errno));
break;
} else {
if (be_verbose
(verbose, &next_time, i, &next_count, count))
- printf("%s: got attr #"LPD64"\n",
- jt_cmdname(argv[0]), i);
+ printf("%s: got attr #%jd\n",
+ jt_cmdname(argv[0]), (uintmax_t)i);
}
}
--i;
if (verbose != 0)
- printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
- jt_cmdname(argv[0]), i, diff, i / diff,
- ctime(&end.tv_sec));
+ printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
+ jt_cmdname(argv[0]), (uintmax_t) i, diff,
+ i / diff, ctime(&end.tv_sec));
}
return rc;
}
#endif
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
- ostid_set_id(&data.ioc_obdo1.o_oi, objid);
+ if (objid >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), objid);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
data.ioc_obdo1.o_mode = S_IFREG;
data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
next_time.tv_usec = start.tv_usec;
if (verbose != 0)
- printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
- jt_cmdname(argv[0]), write ? "writing" : "reading", count,
- pages, objid, data.ioc_offset, ctime(&start.tv_sec));
+ printf("%s: %s %jux%d pages (obj %#jx, off %ju): %s",
+ jt_cmdname(argv[0]), write ? "writing" : "reading",
+ (uintmax_t)count, pages, (uintmax_t) objid,
+ (uintmax_t)data.ioc_offset, ctime(&start.tv_sec));
cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
break;
} else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
shmem_lock ();
- printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
+ printf("%s: %s number %d @ %jd:%ju for %d\n",
jt_cmdname(argv[0]), write ? "write" : "read", i,
- ostid_id(&data.ioc_obdo1.o_oi), data.ioc_offset,
+ (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
+ (uintmax_t)data.ioc_offset,
(int)(pages * getpagesize()));
shmem_unlock ();
}
else
printf("default_stripe_count: %u\n",
desc.ld_default_stripe_count);
- printf("default_stripe_size: "LPU64"\n",
- desc.ld_default_stripe_size);
- printf("default_stripe_offset: "LPU64"\n",
- desc.ld_default_stripe_offset);
+ printf("default_stripe_size: %ju\n",
+ (uintmax_t)desc.ld_default_stripe_size);
+ printf("default_stripe_offset: %ju\n",
+ (uintmax_t)desc.ld_default_stripe_offset);
printf("default_stripe_pattern: %u\n", desc.ld_pattern);
printf("obd_count: %u\n", desc.ld_tgt_count);
printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
return rc;
}
-int jt_obd_ldlm_regress_start(int argc, char **argv)
-{
- int rc;
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- char argstring[200];
- int i, count = sizeof(argstring) - 1;
-
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- if (argc > 5)
- return CMD_HELP;
-
- argstring[0] = '\0';
- for (i = 1; i < argc; i++) {
- strncat(argstring, " ", count);
- count--;
- strncat(argstring, argv[i], count);
- count -= strlen(argv[i]);
- }
-
- if (strlen(argstring)) {
- data.ioc_inlbuf1 = argstring;
- data.ioc_inllen1 = strlen(argstring) + 1;
- }
-
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
- rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_START, buf);
- if (rc)
- fprintf(stderr, "error: %s: test failed: %s\n",
- jt_cmdname(argv[0]), strerror(rc = errno));
-
- return rc;
-}
-
-int jt_obd_ldlm_regress_stop(int argc, char **argv)
-{
- int rc;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- struct obd_ioctl_data data;
-
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
-
- if (argc != 1)
- return CMD_HELP;
-
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
- rc = l2_ioctl(OBD_DEV_ID, IOC_LDLM_REGRESS_STOP, buf);
-
- if (rc)
- fprintf(stderr, "error: %s: test failed: %s\n",
- jt_cmdname(argv[0]), strerror(rc = errno));
- return rc;
-}
-
static int do_activate(int argc, char **argv, int flag)
{
struct obd_ioctl_data data;
return rc;
}
-int jt_cfg_dump_log(int argc, char **argv)
+int jt_lcfg_fork(int argc, char **argv)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc;
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ int rc;
- if (argc != 2)
- return CMD_HELP;
+ if (argc != 3)
+ return CMD_HELP;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = get_mgs_device();
+ data.ioc_inllen1 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf1 = argv[1];
+ data.ioc_inllen2 = strlen(argv[2]) + 1;
+ data.ioc_inlbuf2 = argv[2];
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
- if (rc < 0)
- fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
- strerror(errno));
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
+ }
- return rc;
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_FORK, buf);
+ if (rc < 0)
+ fprintf(stderr, "error: %s: OBD_IOC_LCFG_FORK failed: %s\n",
+ jt_cmdname(argv[0]), strerror(errno));
+
+ return rc;
+}
+
+int jt_lcfg_erase(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ int rc;
+
+ if (argc == 3) {
+ if (strncmp(argv[2], "-q", strlen("-q")) != 0 &&
+ strncmp(argv[2], "--quiet", strlen("--quiet")) != 0)
+ return CMD_HELP;
+ } else if (argc != 2) {
+ return CMD_HELP;
+ }
+
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = get_mgs_device();
+ data.ioc_inllen1 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf1 = argv[1];
+
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_ERASE, buf);
+ if (rc < 0)
+ fprintf(stderr, "error: %s: OBD_IOC_LCFG_ERASE failed: %s\n",
+ jt_cmdname(argv[0]), strerror(errno));
+
+ return rc;
}
int jt_llog_catlist(int argc, char **argv)
return rc;
}
-int jt_llog_cancel(int argc, char **argv)
+static int llog_cancel_parse_optional(int argc, char **argv,
+ struct obd_ioctl_data *data)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc;
-
- if (argc != 4)
- return CMD_HELP;
+ int cOpt;
+ const char *const short_opts = "c:l:i:h";
+ const struct option long_opts[] = {
+ { .val = 'c', .name = "catalog", .has_arg = required_argument },
+ { .val = 'h', .name = "help", .has_arg = no_argument },
+ { .val = 'i', .name = "log_idx", .has_arg = required_argument },
+ { .val = 'l', .name = "log_id", .has_arg = required_argument },
+ { .name = NULL } };
+
+ /* sanity check */
+ if (!data || argc <= 1) {
+ return -1;
+ }
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
- data.ioc_inllen2 = strlen(argv[2]) + 1;
- data.ioc_inlbuf2 = argv[2];
- data.ioc_inllen3 = strlen(argv[3]) + 1;
- data.ioc_inlbuf3 = argv[3];
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ /*now process command line arguments*/
+ while ((cOpt = getopt_long(argc, argv, short_opts,
+ long_opts, NULL)) != -1) {
+ switch (cOpt) {
+ case 'c':
+ data->ioc_inllen1 = strlen(optarg) + 1;
+ data->ioc_inlbuf1 = optarg;
+ break;
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
- if (rc == 0)
- fprintf(stdout, "index %s be canceled.\n", argv[3]);
- else
- fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
- strerror(errno));
+ case 'l':
+ data->ioc_inllen2 = strlen(optarg) + 1;
+ data->ioc_inlbuf2 = optarg;
+ break;
- return rc;
+ case 'i':
+ data->ioc_inllen3 = strlen(optarg) + 1;
+ data->ioc_inlbuf3 = optarg;
+ break;
+
+ case 'h':
+ default:
+ return -1;
+ }
+ }
+
+ if ((data->ioc_inlbuf1 == NULL) || (data->ioc_inlbuf3 == NULL)) {
+ /* missing mandatory parameters */
+ return -1;
+ }
+
+ return 0;
+}
+
+int jt_llog_cancel(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ int rc, i;
+
+ /* check that the arguments provided are either all
+ * optional or all positional. No mixing allowed
+ *
+ * if argc is 4 or 3 then check all arguments to ensure that none
+ * of them start with a '-'. If so then this is invalid.
+ * Otherwise if arg is > 4 then assume that this is optional
+ * arguments, and parse as such ignoring any thing that's not
+ * optional. The result is that user must use optional arguments
+ * for all mandatory parameters. Code will ignore all other args
+ *
+ * The positional arguments option should eventually be phased out.
+ */
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = cur_device;
+
+ if (argc == 3 || argc == 4) {
+ for (i = 1; i < argc; i++) {
+ if (argv[i][0] == '-')
+ return CMD_HELP;
+ }
+ data.ioc_inllen1 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf1 = argv[1];
+ if (argc == 4) {
+ data.ioc_inllen2 = strlen(argv[2]) + 1;
+ data.ioc_inlbuf2 = argv[2];
+ data.ioc_inllen3 = strlen(argv[3]) + 1;
+ data.ioc_inlbuf3 = argv[3];
+ } else {
+ data.ioc_inllen3 = strlen(argv[2]) + 1;
+ data.ioc_inlbuf3 = argv[2];
+ }
+ } else {
+ if (llog_cancel_parse_optional(argc, argv, &data) != 0)
+ return CMD_HELP;
+ }
+
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
+ if (rc == 0)
+ fprintf(stdout, "index %s was canceled.\n",
+ argc == 4 ? argv[3] : argv[2]);
+ else
+ fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
+ strerror(errno));
+ return rc;
}
+
int jt_llog_check(int argc, char **argv)
{
struct obd_ioctl_data data;
rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
if (rc == 0) {
- if (argc == 3)
- fprintf(stdout, "log %s are removed.\n", argv[2]);
- else
- fprintf(stdout, "the log in catalog %s are removed. \n", argv[1]);
+ if (argc == 2)
+ fprintf(stdout, "log %s is removed.\n", argv[1]);
+ else
+ fprintf(stdout, "the log in catalog %s is removed. \n",
+ argv[1]);
} else
fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
strerror(errno));
return rc;
}
-/* attach a regular file to virtual block device.
- * return vaule:
- * -1: fatal error
- * 1: error, it always means the command run failed
- * 0: success
- */
-static int jt_blockdev_run_process(const char *file, char *argv[])
-{
- pid_t pid;
- int rc;
-
- pid = vfork();
- if (pid == 0) { /* child process */
- /* don't print error messages */
- close(1), close(2);
- (void)execvp(file, argv);
- exit(-1);
- } else if (pid > 0) {
- int status;
-
- rc = waitpid(pid, &status, 0);
- if (rc < 0 || !WIFEXITED(status))
- return -1;
-
- return WEXITSTATUS(status);
- }
-
- return -1;
-}
-
-static int jt_blockdev_find_module(const char *module)
-{
- FILE *fp;
- int found = 0;
- char buf[1024];
-
- fp = fopen("/proc/modules", "r");
- if (fp == NULL)
- return -1;
-
- while (fgets(buf, 1024, fp) != NULL) {
- *strchr(buf, ' ') = 0;
- if (strcmp(module, buf) == 0) {
- found = 1;
- break;
- }
- }
- fclose(fp);
-
- return found;
-}
-
-static int jt_blockdev_probe_module(const char *module)
-{
- char buf[1024];
- char *argv[10];
- int c, rc;
-
- if (jt_blockdev_find_module(module) == 1)
- return 0;
-
- /* run modprobe first */
- c = 0;
- argv[c++] = "/sbin/modprobe";
- argv[c++] = "-q";
- argv[c++] = (char *)module;
- argv[c++] = NULL;
- rc = jt_blockdev_run_process("modprobe", argv);
- if (rc != 1)
- return rc;
-
- /* cannot find the module in default directory ... */
- sprintf(buf, "../llite/%s.ko", module);
- c = 0;
- argv[c++] = "/sbin/insmod";
- argv[c++] = buf;
- argv[c++] = NULL;
- rc = jt_blockdev_run_process("insmod", argv);
- return rc ? -1 : 0;
-}
-
-int jt_blockdev_attach(int argc, char **argv)
-{
- int rc, fd;
- struct stat st;
- char *filename, *devname;
- unsigned long dev;
-
- if (argc != 3)
- return CMD_HELP;
-
- if (jt_blockdev_probe_module("llite_lloop") < 0) {
- fprintf(stderr, "error: cannot find module llite_lloop.(k)o\n");
- return ENOENT;
- }
-
- filename = argv[1];
- devname = argv[2];
-
- fd = open(filename, O_RDWR);
- if (fd < 0) {
- fprintf(stderr, "file %s can't be opened(%s)\n\n",
- filename, strerror(errno));
- return CMD_HELP;
- }
-
- rc = ioctl(fd, LL_IOC_LLOOP_ATTACH, &dev);
- if (rc < 0) {
- rc = errno;
- fprintf(stderr, "attach error(%s)\n", strerror(rc));
- goto out;
- }
-
- rc = stat(devname, &st);
- if (rc == 0 && (!S_ISBLK(st.st_mode) || st.st_rdev != dev)) {
- rc = EEXIST;
- } else if (rc < 0) {
- if (errno == ENOENT &&
- !mknod(devname, S_IFBLK|S_IRUSR|S_IWUSR, dev))
- rc = 0;
- else
- rc = errno;
- }
-
- if (rc) {
- fprintf(stderr, "error: the file %s could be attached to block "
- "device %X but creating %s failed: %s\n"
- "now detaching the block device..",
- filename, (int)dev, devname, strerror(rc));
-
- (void)ioctl(fd, LL_IOC_LLOOP_DETACH_BYDEV, dev);
- fprintf(stderr, "%s\n", strerror(errno));
- }
-out:
- close(fd);
- return -rc;
-}
-
-int jt_blockdev_detach(int argc, char **argv)
-{
- char *filename;
- int rc, fd;
-
- if (argc != 2)
- return CMD_HELP;
-
- filename = argv[1];
- fd = open(filename, O_RDONLY);
- if (fd < 0) {
- fprintf(stderr, "cannot open file %s error %s\n",
- filename, strerror(errno));
- return CMD_HELP;
- }
-
- rc = ioctl(fd, LL_IOC_LLOOP_DETACH, 0);
- if (rc < 0) {
- rc = errno;
- fprintf(stderr, "detach error(%s)\n", strerror(rc));
- } else {
- (void)unlink(filename);
- }
-
- close(fd);
- return -rc;
-}
-
-int jt_blockdev_info(int argc, char **argv)
-{
- char *filename;
- int rc, fd;
- struct lu_fid fid;
-
- if (argc != 2)
- return CMD_HELP;
-
- filename = argv[1];
- fd = open(filename, O_RDONLY);
- if (fd < 0) {
- fprintf(stderr, "cannot open file %s error: %s\n",
- filename, strerror(errno));
- return CMD_HELP;
- }
-
- rc = ioctl(fd, LL_IOC_LLOOP_INFO, &fid);
- if (rc < 0) {
- rc = errno;
- fprintf(stderr, "error: %s\n", strerror(errno));
- goto out;
- }
- fprintf(stdout, "lloop device info: ");
- if (fid_is_zero(&fid))
- fprintf(stdout, "Not attached\n");
- else
- fprintf(stdout, "attached to inode "DFID"\n", PFID(&fid));
-out:
- close(fd);
- return -rc;
-}
-
static void signal_server(int sig)
{
if (sig == SIGINT) {
int obd_initialize(int argc, char **argv)
{
- int i;
-
- for (i = 0; i < LOV_MAX_STRIPE_COUNT; i++)
- lsm_buffer.lsm.lsm_oinfo[i] = lov_oinfos + i;
-
- if (shmem_setup() != 0)
- return -1;
+ if (shmem_setup() != 0)
+ return -1;
- register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
- OBD_DEV_MAJOR, OBD_DEV_MINOR);
+ register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
+ OBD_DEV_MAJOR, OBD_DEV_MINOR);
- return 0;
+ return 0;
}
void obd_finalize(int argc, char **argv)
switch (cmd) {
case LCFG_POOL_NEW: {
- LASSERT(ostname == NULL);
+ if (ostname != NULL)
+ return -EINVAL;
+
if (rc >= 0) {
fprintf(stderr, "Pool %s.%s already exists\n",
fsname, poolname);
return 0;
}
case LCFG_POOL_DEL: {
- LASSERT(ostname == NULL);
+ if (ostname != NULL)
+ return -EINVAL;
+
if (rc == 1) {
fprintf(stderr, "Pool %s.%s not empty, "
"please remove all members\n",
ostname, fsname);
return -EINVAL;
} else {
- strcpy(real_ostname, ostname);
+ if (strlen(ostname) > sizeof(real_ostname)-1)
+ return -E2BIG;
+ strncpy(real_ostname, ostname, sizeof(real_ostname));
}
/* real_ostname is fsname-????? */
ptr = real_ostname + strlen(fsname) + 1;
if (ostname != NULL)
lustre_cfg_bufs_set_string(&bufs, 2, ostname);
- lcfg = lustre_cfg_new(cmd, &bufs);
- if (IS_ERR(lcfg)) {
- rc = PTR_ERR(lcfg);
- return rc;
- }
+
+ lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
+ if (lcfg == NULL)
+ return -ENOMEM;
+ lustre_cfg_init(lcfg, cmd, &bufs);
memset(&data, 0, sizeof(data));
rc = data.ioc_dev = get_mgs_device();
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(cmdname));
+ free(lcfg);
return rc;
}
rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
out:
if (rc)
rc = -errno;
- lustre_cfg_free(lcfg);
+ free(lcfg);
return rc;
}
-/*
- * this function tranforms a rule [start-end/step] into an array
- * of matching numbers
- * supported forms are:
- * [start] : just this number
- * [start-end] : all numbers from start to end
- * [start-end/step] : numbers from start to end with increment of step
- * on return, format contains a printf format string which can be used
- * to generate all the strings
+/**
+ * Format and send the ioctl to the MGS.
+ *
+ * \param cmd IOCTL to send
+ * \param ret_data void pointer to return anything from
+ * ioctl
+ * \param num_args number of arguments to pack into the
+ * ioctl buffer
+ * \param argv[] variable number of string arguments
+ *
+ * \retval 0 on success
*/
-static int get_array_idx(char *rule, char *format, int **array)
+static int nodemap_cmd(enum lcfg_command_type cmd, void *ret_data,
+ unsigned int ret_size, ...)
{
- char *start, *end, *ptr;
- unsigned int lo, hi, step;
- int array_sz = 0;
- int i, array_idx;
- int rc;
+ va_list ap;
+ char *arg;
+ int i = 0;
+ struct lustre_cfg_bufs bufs;
+ struct obd_ioctl_data data;
+ struct lustre_cfg *lcfg;
+ char rawbuf[MAX_IOC_BUFLEN];
+ char *buf = rawbuf;
+ int rc = 0;
+
+ lustre_cfg_bufs_reset(&bufs, NULL);
+
+ va_start(ap, ret_size);
+ arg = va_arg(ap, char *);
+ while (arg != NULL) {
+ lustre_cfg_bufs_set_string(&bufs, i, arg);
+ i++;
+ arg = va_arg(ap, char *);
+ }
+ va_end(ap);
- start = strchr(rule, '[');
- end = strchr(rule, ']');
- if ((start == NULL) || (end == NULL)) {
- *array = malloc(sizeof(int));
- if (*array == NULL)
- return 0;
- strcpy(format, rule);
- array_sz = 1;
- return array_sz;
- }
- *start = '\0';
- *end = '\0';
- end++;
- start++;
- /* put in format the printf format (the rule without the range) */
- sprintf(format, "%s%%.4x%s", rule, end);
+ lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
+ if (lcfg == NULL)
+ return -ENOMEM;
+ lustre_cfg_init(lcfg, cmd, &bufs);
- array_idx = 0;
- array_sz = 0;
- *array = NULL;
- /* loop on , separator */
- do {
- /* extract the 3 fields */
- rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
- switch (rc) {
- case 0: {
- return 0;
- }
- case 1: {
- array_sz++;
- *array = realloc(*array, array_sz * sizeof(int));
- if (*array == NULL)
- return 0;
- (*array)[array_idx] = lo;
- array_idx++;
- break;
- }
- case 2: {
- step = 1;
- /* do not break to share code with case 3: */
- }
- case 3: {
- if ((hi < lo) || (step == 0))
- return 0;
- array_sz += (hi - lo) / step + 1;
- *array = realloc(*array, sizeof(int) * array_sz);
- if (*array == NULL)
- return 0;
- for (i = lo; i <= hi; i+=step, array_idx++)
- (*array)[array_idx] = i;
- break;
- }
- }
- ptr = strchr(start, ',');
- if (ptr != NULL)
- start = ptr + 1;
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ goto out;
- } while (ptr != NULL);
- return array_sz;
-}
+ data.ioc_type = LUSTRE_CFG_TYPE;
+ data.ioc_plen1 = lustre_cfg_len(lcfg->lcfg_bufcount,
+ lcfg->lcfg_buflens);
+ data.ioc_pbuf1 = (void *)lcfg;
-static int extract_fsname_poolname(char *arg, char *fsname, char *poolname)
-{
- char *ptr;
- int len;
- int rc;
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc != 0) {
+ fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
+ "rc=%d\n", cmd, errno, rc);
+ goto out;
+ }
- strcpy(fsname, arg);
- ptr = strchr(fsname, '.');
- if (ptr == NULL) {
- fprintf(stderr, ". is missing in %s\n", fsname);
- rc = -EINVAL;
- goto err;
- }
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_NODEMAP, buf);
+ if (rc != 0) {
+ fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
+ "rc=%d\n", cmd, errno, rc);
+ goto out;
+ }
- len = ptr - fsname;
- if (len == 0) {
- fprintf(stderr, "fsname is empty\n");
- rc = -EINVAL;
- goto err;
- }
+ if (ret_data != NULL) {
+ rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ if (rc != 0)
+ goto out;
- len = strlen(ptr + 1);
- if (len == 0) {
- fprintf(stderr, "poolname is empty\n");
- rc = -EINVAL;
- goto err;
- }
- if (len > LOV_MAXPOOLNAME) {
- fprintf(stderr,
- "poolname %s is too long (length is %d max is %d)\n",
- ptr + 1, len, LOV_MAXPOOLNAME);
- rc = -ENAMETOOLONG;
- goto err;
- }
- strncpy(poolname, ptr + 1, LOV_MAXPOOLNAME);
- poolname[LOV_MAXPOOLNAME] = '\0';
- *ptr = '\0';
- return 0;
+ if (ret_size > data.ioc_plen1)
+ ret_size = data.ioc_plen1;
-err:
- fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
- return rc;
+ memcpy(ret_data, data.ioc_pbuf1, ret_size);
+ }
+out:
+ free(lcfg);
+
+ return rc;
}
-int jt_pool_cmd(int argc, char **argv)
+/**
+ * activate nodemap functions
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * argv[0] 1 for activate or 0 for deactivate
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_activate(int argc, char **argv)
{
- enum lcfg_command_type cmd;
- char fsname[PATH_MAX + 1];
- char poolname[LOV_MAXPOOLNAME + 1];
- char *ostnames_buf = NULL;
- int i, rc;
- int *array = NULL, array_sz;
- struct {
- int rc;
- char *ostname;
- } *cmds = NULL;
+ int rc;
- switch (argc) {
- case 0:
- case 1: return CMD_HELP;
- case 2: {
- if (strcmp("pool_new", argv[0]) == 0)
- cmd = LCFG_POOL_NEW;
- else if (strcmp("pool_destroy", argv[0]) == 0)
- cmd = LCFG_POOL_DEL;
- else if (strcmp("pool_list", argv[0]) == 0)
- return llapi_poollist(argv[1]);
- else return CMD_HELP;
+ rc = nodemap_cmd(LCFG_NODEMAP_ACTIVATE, NULL, 0, argv[0], argv[1],
+ NULL);
- rc = extract_fsname_poolname(argv[1], fsname, poolname);
+ if (rc != 0) {
+ errno = -rc;
+ perror(argv[0]);
+ }
+
+ return rc;
+}
+
+/**
+ * add a nodemap
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * argv[0] nodemap name
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_add(int argc, char **argv)
+{
+ int rc;
+
+ rc = llapi_nodemap_exists(argv[1]);
+ if (rc == 0) {
+ fprintf(stderr, "error: %s existing nodemap name\n", argv[1]);
+ return 1;
+ }
+
+ rc = nodemap_cmd(LCFG_NODEMAP_ADD, NULL, 0, argv[0], argv[1], NULL);
+
+ if (rc != 0) {
+ errno = -rc;
+ perror(argv[0]);
+ }
+
+ return rc;
+}
+
+/**
+ * delete a nodemap
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * argv[0] nodemap name
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_del(int argc, char **argv)
+{
+ int rc;
+
+ rc = llapi_nodemap_exists(argv[1]);
+ if (rc != 0) {
+ fprintf(stderr, "error: %s not existing nodemap name\n",
+ argv[1]);
+ return rc;
+ }
+ rc = nodemap_cmd(LCFG_NODEMAP_DEL, NULL, 0, argv[0], argv[1], NULL);
+
+ if (rc != 0) {
+ errno = -rc;
+ perror(argv[0]);
+ }
+
+ return rc;
+}
+
+/**
+ * test a nid for nodemap membership
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * argv[0] properly formatted nid
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_test_nid(int argc, char **argv)
+{
+
+ char rawbuf[MAX_IOC_BUFLEN];
+ int rc;
+
+ rc = nodemap_cmd(LCFG_NODEMAP_TEST_NID, &rawbuf, sizeof(rawbuf),
+ argv[0], argv[1], NULL);
+ if (rc == 0)
+ printf("%s\n", (char *)rawbuf);
+
+ return rc;
+}
+
+/**
+ * test a nodemap id pair for mapping
+ *
+ * \param argc number of args
+ * \param argv[[] variable string arguments
+ *
+ * \retval 0 on success
+ *
+ * The argv array should contain the nodemap name, the id
+ * to checking the mapping on, and the id type (UID or GID)
+ *
+ */
+int jt_nodemap_test_id(int argc, char **argv)
+{
+ char rawbuf[MAX_IOC_BUFLEN];
+ char *nidstr = NULL;
+ char *idstr = NULL;
+ char *typestr = NULL;
+ int rc = 0;
+ int c;
+
+ static struct option long_options[] = {
+ {
+ .name = "nid",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'n',
+ },
+ {
+ .name = "idtype",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 't',
+ },
+ {
+ .name = "id",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'i',
+ },
+ {
+ NULL
+ }
+ };
+
+ while ((c = getopt_long(argc, argv, "n:t:i:",
+ long_options, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nidstr = optarg;
+ break;
+ case 't':
+ typestr = optarg;
+ break;
+ case 'i':
+ idstr = optarg;
+ break;
+ }
+ }
+
+ if (nidstr == NULL || typestr == NULL || idstr == NULL) {
+ fprintf(stderr, "usage: nodemap_test_id --nid <nid> "
+ "--idtype [uid|gid] --id <id>\n");
+ return -1;
+ }
+
+ rc = nodemap_cmd(LCFG_NODEMAP_TEST_ID, &rawbuf, sizeof(rawbuf),
+ argv[0], nidstr, typestr, idstr);
+ if (rc == 0)
+ printf("%s\n", (char *)rawbuf);
+
+ return rc;
+}
+
+/**
+ * add an nid range to a nodemap
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * --name nodemap name
+ * --range properly formatted nid range
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_add_range(int argc, char **argv)
+{
+ char *nodemap_name = NULL;
+ char *nodemap_range = NULL;
+ struct list_head nidlist;
+ char min_nid[LNET_NIDSTR_SIZE + 1];
+ char max_nid[LNET_NIDSTR_SIZE + 1];
+ char nid_range[2 * LNET_NIDSTR_SIZE + 2];
+ int rc = 0;
+ int c;
+
+ static struct option long_opts[] = {
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .val = 'r', .name = "range", .has_arg = required_argument },
+ { .name = NULL } };
+
+ INIT_LIST_HEAD(&nidlist);
+
+ while ((c = getopt_long(argc, argv, "n:r:",
+ long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
+ case 'r':
+ nodemap_range = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || nodemap_range == NULL) {
+ fprintf(stderr, "usage: nodemap_add_range --name <name> "
+ "--range <range>\n");
+ return -1;
+ }
+
+ if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
+ &nidlist) <= 0) {
+ fprintf(stderr, "error: %s: can't parse nid range: %s\n",
+ jt_cmdname(argv[0]), nodemap_range);
+ return -1;
+ }
+
+ if (!cfs_nidrange_is_contiguous(&nidlist)) {
+ fprintf(stderr, "error: %s: nodemap ranges must be "
+ "contiguous\n", jt_cmdname(argv[0]));
+ return -1;
+ }
+
+ cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
+ LNET_NIDSTR_SIZE);
+ snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
+
+ rc = nodemap_cmd(LCFG_NODEMAP_ADD_RANGE, NULL, 0, argv[0],
+ nodemap_name, nid_range, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "error: %s: cannot add range '%s' to nodemap "
+ "'%s': rc = %d\n",
+ jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
+ }
+
+ return rc;
+}
+
+/**
+ * delete an nid range to a nodemap
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * --name nodemap name
+ * --range properly formatted nid range
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_del_range(int argc, char **argv)
+{
+ char *nodemap_name = NULL;
+ char *nodemap_range = NULL;
+ struct list_head nidlist;
+ char min_nid[LNET_NIDSTR_SIZE + 1];
+ char max_nid[LNET_NIDSTR_SIZE + 1];
+ char nid_range[2 * LNET_NIDSTR_SIZE + 2];
+ int rc = 0;
+ int c;
+
+ static struct option long_options[] = {
+ {
+ .name = "name",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'n',
+ },
+ {
+ .name = "range",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'r',
+ },
+ {
+ NULL
+ }
+ };
+
+ INIT_LIST_HEAD(&nidlist);
+
+ while ((c = getopt_long(argc, argv, "n:r:",
+ long_options, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
+ case 'r':
+ nodemap_range = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || nodemap_range == NULL) {
+ fprintf(stderr, "usage: nodemap_del_range --name <name> "
+ "--range <range>\n");
+ return -1;
+ }
+
+ if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
+ &nidlist) <= 0) {
+ fprintf(stderr, "error: %s: can't parse nid range: %s\n",
+ jt_cmdname(argv[0]), nodemap_range);
+ return -1;
+ }
+
+ if (!cfs_nidrange_is_contiguous(&nidlist)) {
+ fprintf(stderr, "error: %s: nodemap ranges must be "
+ "contiguous\n", jt_cmdname(argv[0]));
+ return -1;
+ }
+
+ cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
+ LNET_NIDSTR_SIZE);
+ snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
+
+ rc = nodemap_cmd(LCFG_NODEMAP_DEL_RANGE, NULL, 0, argv[0],
+ nodemap_name, nid_range, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "error: %s: cannot delete range '%s' to "
+ "nodemap '%s': rc = %d\n",
+ jt_cmdname(argv[0]), nodemap_range, nodemap_name, rc);
+ }
+
+ return rc;
+}
+
+/**
+ * set a fileset on a nodemap
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * --name nodemap name
+ * --fileset fileset name
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_set_fileset(int argc, char **argv)
+{
+ char *nodemap_name = NULL;
+ char *fileset_name = NULL;
+ int rc = 0;
+ int c;
+
+ static struct option long_opts[] = {
+ { .val = 'f', .name = "fileset", .has_arg = required_argument },
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .name = NULL } };
+
+ while ((c = getopt_long(argc, argv, "n:f:",
+ long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
+ case 'f':
+ fileset_name = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || fileset_name == NULL) {
+ fprintf(stderr, "usage: nodemap_set_fileset --name <name> "
+ "--fileset <fileset>\n");
+ return -1;
+ }
+
+ rc = nodemap_cmd(LCFG_NODEMAP_SET_FILESET, NULL, 0, argv[0],
+ nodemap_name, fileset_name, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "error: %s: cannot set fileset '%s' on nodemap "
+ "'%s': rc = %d\n",
+ jt_cmdname(argv[0]), fileset_name, nodemap_name, rc);
+ }
+
+ return rc;
+}
+
+/**
+ * modify a nodemap's behavior
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * --name nodemap name
+ * --property nodemap property to change
+ * admin, trusted, squash_uid, squash_gid)
+ * --value value to set property
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_modify(int argc, char **argv)
+{
+ int c;
+ int rc = 0;
+ enum lcfg_command_type cmd = 0;
+ char *nodemap_name = NULL;
+ char *param = NULL;
+ char *value = NULL;
+
+ static struct option long_options[] = {
+ {
+ .name = "name",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'n',
+ },
+ {
+ .name = "property",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'p',
+ },
+ {
+ .name = "value",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'v',
+ },
+ {
+ NULL
+ }
+ };
+
+ while ((c = getopt_long(argc, argv, "n:p:v:",
+ long_options, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
+ case 'p':
+ param = optarg;
+ break;
+ case 'v':
+ value = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || param == NULL || value == NULL) {
+ fprintf(stderr, "usage: nodemap_modify --name <nodemap_name> "
+ "--property <property_name> --value <value>\n");
+ fprintf(stderr, "valid properties: admin trusted map_mode "
+ "squash_uid squash_gid deny_unknown\n");
+ return -1;
+ }
+
+ if (strcmp("admin", param) == 0) {
+ cmd = LCFG_NODEMAP_ADMIN;
+ } else if (strcmp("trusted", param) == 0) {
+ cmd = LCFG_NODEMAP_TRUSTED;
+ } else if (strcmp("deny_unknown", param) == 0) {
+ cmd = LCFG_NODEMAP_DENY_UNKNOWN;
+ } else if (strcmp("squash_uid", param) == 0) {
+ cmd = LCFG_NODEMAP_SQUASH_UID;
+ } else if (strcmp("squash_gid", param) == 0) {
+ cmd = LCFG_NODEMAP_SQUASH_GID;
+ } else if (strcmp("map_mode", param) == 0) {
+ cmd = LCFG_NODEMAP_MAP_MODE;
+ } else {
+ fprintf(stderr, "error: %s: nodemap_modify invalid "
+ "subcommand: %s\n",
+ jt_cmdname(argv[0]), param);
+ return -1;
+ }
+
+ rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, param,
+ value, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "error: %s: cannot modify nodemap '%s' "
+ "to param '%s': value '%s': rc = %d\n",
+ jt_cmdname(argv[0]), nodemap_name, param, value, rc);
+ }
+
+ return rc;
+}
+
+int jt_nodemap_add_idmap(int argc, char **argv)
+{
+ int c;
+ enum lcfg_command_type cmd = 0;
+ char *nodemap_name = NULL;
+ char *idmap = NULL;
+ char *idtype = NULL;
+ int rc = 0;
+
+ static struct option long_options[] = {
+ {
+ .name = "name",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'n',
+ },
+ {
+ .name = "idmap",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'm',
+ },
+ {
+ .name = "idtype",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'i',
+ },
+ {
+ NULL
+ }
+ };
+
+ while ((c = getopt_long(argc, argv, "n:m:i:",
+ long_options, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
+ case 'm':
+ idmap = optarg;
+ break;
+ case 'i':
+ idtype = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
+ fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
+ " --idmap <client id>:<filesystem id>\n", argv[0]);
+ return -1;
+ }
+
+ if (strcmp("uid", idtype) == 0) {
+ cmd = LCFG_NODEMAP_ADD_UIDMAP;
+ } else if (strcmp("gid", idtype) == 0) {
+ cmd = LCFG_NODEMAP_ADD_GIDMAP;
+ } else {
+ fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
+ " --idmap <client id>:<filesystem id>\n", argv[0]);
+ return -1;
+ }
+
+ rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "cannot add %smap '%s' to nodemap '%s'"
+ ": rc = %d\n", idtype, idmap, nodemap_name, rc);
+ }
+
+ return rc;
+}
+
+int jt_nodemap_del_idmap(int argc, char **argv)
+{
+ int c;
+ enum lcfg_command_type cmd = 0;
+ char *nodemap_name = NULL;
+ char *idmap = NULL;
+ char *idtype = NULL;
+ int rc = 0;
+
+ static struct option long_options[] = {
+ {
+ .name = "name",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'n',
+ },
+ {
+ .name = "idmap",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'm',
+ },
+ {
+ .name = "idtype",
+ .has_arg = required_argument,
+ .flag = 0,
+ .val = 'i',
+ },
+ {
+ NULL
+ }
+ };
+
+ while ((c = getopt_long(argc, argv, "n:m:i:",
+ long_options, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
+ case 'm':
+ idmap = optarg;
+ break;
+ case 'i':
+ idtype = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || idmap == NULL || idtype == NULL) {
+ fprintf(stderr, "usage: %s --name <name> --idtype [uid | gid]"
+ " --idmap <client id>:<filesystem id>\n", argv[0]);
+ return -1;
+ }
+
+ if (strcmp("uid", idtype) == 0)
+ cmd = LCFG_NODEMAP_DEL_UIDMAP;
+ else
+ cmd = LCFG_NODEMAP_DEL_GIDMAP;
+
+ rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "cannot delete %smap '%s' from nodemap '%s'"
+ ": rc = %d\n", idtype, idmap, nodemap_name, rc);
+ }
+
+ return rc;
+}
+
+/*
+ * this function tranforms a rule [start-end/step] into an array
+ * of matching numbers
+ * supported forms are:
+ * [start] : just this number
+ * [start-end] : all numbers from start to end
+ * [start-end/step] : numbers from start to end with increment of step
+ * on return, format contains a printf format string which can be used
+ * to generate all the strings
+ */
+static int get_array_idx(char *rule, char *format, int **array)
+{
+ char *start, *end, *ptr;
+ unsigned int lo, hi, step;
+ int array_sz = 0;
+ int i, array_idx;
+ int rc;
+
+ start = strchr(rule, '[');
+ end = strchr(rule, ']');
+ if ((start == NULL) || (end == NULL)) {
+ *array = malloc(sizeof(int));
+ if (*array == NULL)
+ return 0;
+ strcpy(format, rule);
+ array_sz = 1;
+ return array_sz;
+ }
+ *start = '\0';
+ *end = '\0';
+ end++;
+ start++;
+ /* put in format the printf format (the rule without the range) */
+ sprintf(format, "%s%%.4x%s", rule, end);
+
+ array_idx = 0;
+ array_sz = 0;
+ *array = NULL;
+ /* loop on , separator */
+ do {
+ /* extract the 3 fields */
+ rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
+ switch (rc) {
+ case 0:
+ goto err;
+ case 1: {
+ void *tmp;
+
+ array_sz++;
+ tmp = realloc(*array, array_sz * sizeof(int));
+ if (tmp == NULL)
+ goto err;
+ *array = tmp;
+ (*array)[array_idx] = lo;
+ array_idx++;
+ break;
+ }
+ case 2: {
+ step = 1;
+ /* do not break to share code with case 3: */
+ }
+ case 3: {
+ void *tmp;
+
+ if ((hi < lo) || (step == 0))
+ goto err;
+ array_sz += (hi - lo) / step + 1;
+ tmp = realloc(*array, array_sz * sizeof(int));
+ if (tmp == NULL)
+ goto err;
+ *array = tmp;
+ for (i = lo; i <= hi; i+=step, array_idx++)
+ (*array)[array_idx] = i;
+ break;
+ }
+ }
+ ptr = strchr(start, ',');
+ if (ptr != NULL)
+ start = ptr + 1;
+
+ } while (ptr != NULL);
+ return array_sz;
+err:
+ if (*array != NULL) {
+ free(*array);
+ *array = NULL;
+ }
+ return 0;
+}
+
+static int extract_fsname_poolname(const char *arg, char *fsname,
+ char *poolname)
+{
+ char *ptr;
+ int rc;
+
+ strlcpy(fsname, arg, PATH_MAX + 1);
+ ptr = strchr(fsname, '.');
+ if (ptr == NULL) {
+ fprintf(stderr, ". is missing in %s\n", fsname);
+ rc = -EINVAL;
+ goto err;
+ }
+
+ if ((ptr - fsname) == 0) {
+ fprintf(stderr, "fsname is empty\n");
+ rc = -EINVAL;
+ goto err;
+ }
+
+ *ptr = '\0';
+ ++ptr;
+
+ if (strlen(ptr) == 0) {
+ fprintf(stderr, "poolname is empty\n");
+ rc = -EINVAL;
+ goto err;
+ }
+
+ strncpy(poolname, ptr, LOV_MAXPOOLNAME);
+ poolname[LOV_MAXPOOLNAME] = '\0';
+ return 0;
+
+err:
+ fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
+ return rc;
+}
+
+int jt_pool_cmd(int argc, char **argv)
+{
+ enum lcfg_command_type cmd;
+ char fsname[PATH_MAX + 1];
+ char poolname[LOV_MAXPOOLNAME + 1];
+ char *ostnames_buf = NULL;
+ int i, rc;
+ int *array = NULL, array_sz;
+ struct {
+ int rc;
+ char *ostname;
+ } *cmds = NULL;
+
+ switch (argc) {
+ case 0:
+ case 1: return CMD_HELP;
+ case 2: {
+ if (strcmp("pool_new", argv[0]) == 0)
+ cmd = LCFG_POOL_NEW;
+ else if (strcmp("pool_destroy", argv[0]) == 0)
+ cmd = LCFG_POOL_DEL;
+ else if (strcmp("pool_list", argv[0]) == 0)
+ return llapi_poollist(argv[1]);
+ else return CMD_HELP;
+
+ rc = extract_fsname_poolname(argv[1], fsname, poolname);
if (rc)
break;
free(array);
if (cmds)
free(cmds);
- if (ostnames_buf);
- free(ostnames_buf);
+ if (ostnames_buf != NULL)
+ free(ostnames_buf);
}
/* fall through */
}
return rc;
}
+static const char *barrier_status2name(enum barrier_status status)
+{
+ switch (status) {
+ case BS_INIT:
+ return "init";
+ case BS_FREEZING_P1:
+ return "freezing_p1";
+ case BS_FREEZING_P2:
+ return "freezing_p2";
+ case BS_FROZEN:
+ return "frozen";
+ case BS_THAWING:
+ return "thawing";
+ case BS_THAWED:
+ return "thawed";
+ case BS_FAILED:
+ return "failed";
+ case BS_EXPIRED:
+ return "expired";
+ case BS_RESCAN:
+ return "rescan";
+ default:
+ return "unknown";
+ }
+}
+
+int jt_barrier_freeze(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct barrier_ctl bc;
+ int rc;
+
+ if (argc < 2 || argc > 3)
+ return CMD_HELP;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(&bc, 0, sizeof(bc));
+ bc.bc_version = BARRIER_VERSION_V1;
+ bc.bc_cmd = BC_FREEZE;
+ if (argc == 3)
+ bc.bc_timeout = atoi(argv[2]);
+ if (bc.bc_timeout == 0)
+ bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
+
+ if (strlen(argv[1]) > 8) {
+ fprintf(stderr, "%s: fsname name %s is too long. "
+ "It should not exceed 8.\n", argv[0], argv[1]);
+ return -EINVAL;
+ }
+
+ strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
+ data.ioc_inlbuf1 = (char *)&bc;
+ data.ioc_inllen1 = sizeof(bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0)
+ fprintf(stderr, "Fail to freeze barrier for %s: %s\n",
+ argv[1], strerror(errno));
+
+ return rc;
+}
+
+int jt_barrier_thaw(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct barrier_ctl bc;
+ int rc;
+
+ if (argc != 2)
+ return CMD_HELP;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(&bc, 0, sizeof(bc));
+ bc.bc_version = BARRIER_VERSION_V1;
+ bc.bc_cmd = BC_THAW;
+
+ if (strlen(argv[1]) > 8) {
+ fprintf(stderr, "fsname name %s is too long. "
+ "It should not exceed 8.\n", argv[1]);
+ return -EINVAL;
+ }
+
+ strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
+ data.ioc_inlbuf1 = (char *)&bc;
+ data.ioc_inllen1 = sizeof(bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0)
+ fprintf(stderr, "Fail to thaw barrier for %s: %s\n",
+ argv[1], strerror(errno));
+
+ return rc;
+}
+
+int __jt_barrier_stat(int argc, char **argv, struct barrier_ctl *bc)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ int rc;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(bc, 0, sizeof(*bc));
+ bc->bc_version = BARRIER_VERSION_V1;
+ bc->bc_cmd = BC_STAT;
+ strncpy(bc->bc_name, argv[1], sizeof(bc->bc_name));
+ data.ioc_inlbuf1 = (char *)bc;
+ data.ioc_inllen1 = sizeof(*bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0)
+ fprintf(stderr, "Fail to query barrier for %s: %s\n",
+ argv[1], strerror(errno));
+ else
+ obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+
+ return rc;
+}
+
+int jt_barrier_stat(int argc, char **argv)
+{
+ struct barrier_ctl bc;
+ int rc;
+
+ if (argc != 2)
+ return CMD_HELP;
+
+ if (strlen(argv[1]) > 8) {
+ fprintf(stderr, "fsname name %s is too long. "
+ "It should not exceed 8.\n", argv[1]);
+ return -EINVAL;
+ }
+
+ rc = __jt_barrier_stat(argc, argv, &bc);
+ if (!rc) {
+ printf("The barrier for %s is in '%s'\n",
+ argv[1], barrier_status2name(bc.bc_status));
+ if (bc.bc_status == BS_FREEZING_P1 ||
+ bc.bc_status == BS_FREEZING_P2 ||
+ bc.bc_status == BS_FROZEN)
+ printf("The barrier will be expired after %d "
+ "seconds\n", bc.bc_timeout);
+ }
+
+ return rc;
+}
+
+int jt_barrier_rescan(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct barrier_ctl bc;
+ int rc;
+
+ if (argc < 2 || argc > 3)
+ return CMD_HELP;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(&bc, 0, sizeof(bc));
+ bc.bc_version = BARRIER_VERSION_V1;
+ bc.bc_cmd = BC_RESCAN;
+ if (argc == 3)
+ bc.bc_timeout = atoi(argv[2]);
+ if (bc.bc_timeout == 0)
+ bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
+
+ if (strlen(argv[1]) > 8) {
+ fprintf(stderr, "fsname name %s is too long. "
+ "It should not exceed 8.\n", argv[1]);
+ return -EINVAL;
+ }
+
+ strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
+ data.ioc_inlbuf1 = (char *)&bc;
+ data.ioc_inllen1 = sizeof(bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0) {
+ fprintf(stderr, "Fail to rescan barrier bitmap for %s: %s\n",
+ argv[1], strerror(errno));
+ } else {
+ obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ printf("%u of %u MDT(s) in the filesystem %s are inactive\n",
+ bc.bc_absence, bc.bc_total, argv[1]);
+ }
+
+ return rc;
+}
+
int jt_get_obj_version(int argc, char **argv)
{
struct lu_fid fid;
}
obd_ioctl_unpack(&data, buf, sizeof rawbuf);
- printf(LPX64"\n", version);
+ printf("%#jx\n", (uintmax_t)version);
return 0;
}
-void llapi_ping_target(char *obd_type, char *obd_name,
- char *obd_uuid, void *args)
+int jt_changelog_register(int argc, char **argv)
{
- int rc;
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "";
+ char *buf = rawbuf;
+ char *device = lcfg_get_devname();
+ bool print_name_only = false;
+ int c;
+ int rc;
+
+ if (argc > 2)
+ return CMD_HELP;
- memset(&data, 0, sizeof(data));
- data.ioc_inlbuf4 = obd_name;
- data.ioc_inllen4 = strlen(obd_name) + 1;
- data.ioc_dev = OBD_DEV_BY_DEVNAME;
- memset(buf, 0, sizeof(rawbuf));
- if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
- fprintf(stderr, "error: invalid ioctl\n");
- return;
- }
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_PING_TARGET, buf);
- if (rc)
- rc = errno;
- if (rc == ENOTCONN || rc == ESHUTDOWN) {
- printf("%s: INACTIVE\n", obd_name);
- } else if (rc) {
- printf("%s: check error: %s\n",
- obd_name, strerror(errno));
- } else {
- printf("%s: active\n", obd_name);
- }
-}
+ while ((c = getopt(argc, argv, "hn")) >= 0) {
+ switch (c) {
+ case 'n':
+ print_name_only = true;
+ break;
+ case 'h':
+ default:
+ return CMD_HELP;
+ }
+ }
-int jt_changelog_register(int argc, char **argv)
-{
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- struct obd_ioctl_data data;
- char devname[30];
- int rc;
+ if (cur_device < 0 || device == NULL)
+ return CMD_HELP;
- if (argc > 2)
- return CMD_HELP;
- else if (argc == 2 && strcmp(argv[1], "-n") != 0)
- return CMD_HELP;
- if (cur_device < 0)
- return CMD_HELP;
+ data.ioc_dev = cur_device;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: cannot pack ioctl: %s\n",
+ jt_cmdname(argv[0]), strerror(-rc));
+ return rc;
+ }
- rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
- if (rc < 0) {
- fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
- strerror(rc = errno));
- return rc;
- }
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
+ if (rc < 0) {
+ rc = -errno;
+ fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
+ strerror(-rc));
+ return rc;
+ }
- if (data.ioc_u32_1 == 0) {
- fprintf(stderr, "received invalid userid!\n");
- return EPROTO;
- }
+ obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
- if (lcfg_get_devname() != NULL)
- strcpy(devname, lcfg_get_devname());
- else
- sprintf(devname, "dev %d", cur_device);
+ if (data.ioc_u32_1 == 0) {
+ fprintf(stderr, "received invalid userid!\n");
+ return -EPROTO;
+ }
- if (argc == 2)
- /* -n means bare name */
- printf(CHANGELOG_USER_PREFIX"%u\n", data.ioc_u32_1);
- else
- printf("%s: Registered changelog userid '"CHANGELOG_USER_PREFIX
- "%u'\n", devname, data.ioc_u32_1);
- return 0;
+ if (print_name_only)
+ printf("%s%u\n", CHANGELOG_USER_PREFIX, data.ioc_u32_1);
+ else
+ printf("%s: Registered changelog userid '%s%u'\n",
+ device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);
+
+ return 0;
}
int jt_changelog_deregister(int argc, char **argv)
{
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- struct obd_ioctl_data data;
- char devname[30];
- int id, rc;
-
- if (argc != 2 || cur_device < 0)
- return CMD_HELP;
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "";
+ char *buf = rawbuf;
+ char *device = lcfg_get_devname();
+ int id;
+ int rc;
+
+ if (argc != 2 || cur_device < 0 || device == NULL)
+ return CMD_HELP;
- id = strtol(argv[1] + strlen(CHANGELOG_USER_PREFIX), NULL, 10);
- if ((id == 0) || (strncmp(argv[1], CHANGELOG_USER_PREFIX,
- strlen(CHANGELOG_USER_PREFIX)) != 0)) {
- fprintf(stderr, "expecting id of the form '"
- CHANGELOG_USER_PREFIX"<num>'; got '%s'\n", argv[1]);
- return CMD_HELP;
- }
+ rc = sscanf(argv[1], CHANGELOG_USER_PREFIX"%d", &id);
+ if (rc != 1 || id <= 0) {
+ fprintf(stderr,
+ "error: %s: expected id of the form %s<num> got '%s'\n",
+ jt_cmdname(argv[0]), CHANGELOG_USER_PREFIX, argv[1]);
+ return CMD_HELP;
+ }
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_u32_1 = id;
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ data.ioc_dev = cur_device;
+ data.ioc_u32_1 = id;
- rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
- if (rc < 0) {
- fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
- strerror(rc = errno));
- return rc;
- }
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
+ }
- if (data.ioc_u32_1 != id) {
- fprintf(stderr, "No changelog user '%s'. Blocking user"
- " is '"CHANGELOG_USER_PREFIX"%d'.\n", argv[1],
- data.ioc_u32_1);
- return ENOENT;
- }
+ rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
+ strerror(rc = errno));
+ return rc;
+ }
- if (lcfg_get_devname() != NULL)
- strcpy(devname, lcfg_get_devname());
- else
- sprintf(devname, "dev %d", cur_device);
+ obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ printf("%s: Deregistered changelog user '%s%u'\n",
+ device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);
- printf("%s: Deregistered changelog user '"CHANGELOG_USER_PREFIX"%d'\n",
- devname, data.ioc_u32_1);
- return 0;
+ return 0;
}
-
-
git://git.whamcloud.com / fs / lustre-release.git / blobdiff