* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
" [--stripe-size|-S <stripe_size>]\n"\
" [--pool|-p <pool_name>]\n"\
" [--block|-b] "_tgt"\n"\
+ " [--ost-list|-o <ost_indices>]\n"\
"\tstripe_size: Number of bytes on each OST (0 filesystem default)\n"\
"\t Can be specified with k, m or g (in KB, MB and GB\n"\
"\t respectively)\n"\
"\tstart_ost_idx: OST index of first stripe (-1 default)\n"\
"\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)\n"\
"\tpool_name: Name of OST pool to use (default none)\n"\
- "\tblock: Block file access during data migration"
+ "\tblock: Block file access during data migration\n"\
+ "\tost_indices: List of OST indices, can be repeated multiple times\n"\
+ "\t Indices be specified in a format of:\n"\
+ "\t -o <ost_1>,<ost_i>-<ost_j>,<ost_n>\n"\
+ "\t Or:\n"\
+ "\t -o <ost_1> -o <ost_i>-<ost_j> -o <ost_n>\n"\
+ "\t If --pool is set with --ost-list, then the OSTs\n"\
+ "\t must be the members of the pool."
/* all avaialable commands */
command_t cmdlist[] = {
{ 0, 0, 0, NULL }
};
-/* Generate a random id for the grouplock */
-static int random_group_id(int *gid)
-{
- int fd;
- int rc;
- size_t sz = sizeof(*gid);
-
- fd = open("/dev/urandom", O_RDONLY);
- if (fd < 0) {
- rc = -errno;
- fprintf(stderr, "cannot open /dev/urandom: %s\n",
- strerror(-rc));
- goto out;
- }
-
- rc = read(fd, gid, sz);
- if (rc < sz) {
- rc = -errno;
- fprintf(stderr, "cannot read %zu bytes from /dev/urandom: %s\n",
- sz, strerror(-rc));
- goto out;
- }
-
-out:
- if (fd >= 0)
- close(fd);
-
- return rc;
-}
-
#define MIGRATION_BLOCKS 1
-static int lfs_migrate(char *name, unsigned long long stripe_size,
- int stripe_offset, int stripe_count,
- int stripe_pattern, char *pool_name,
- __u64 migration_flags)
+static int lfs_migrate(char *name, __u64 migration_flags,
+ struct llapi_stripe_param *param)
{
int fd, fdv;
char volatile_file[PATH_MAX +
goto free;
}
- if (migration_flags & MIGRATION_BLOCKS) {
- rc = random_group_id(&gid);
- if (rc < 0) {
- fprintf(stderr, "%s: cannot get random group ID: %s\n",
- name, strerror(-rc));
- goto free;
- }
- }
-
/* search for file directory pathname */
if (strlen(name) > sizeof(parent)-1) {
rc = -E2BIG;
/* create, open a volatile file, use caching (ie no directio) */
/* exclusive create is not needed because volatile files cannot
* conflict on name by construction */
- fdv = llapi_file_open_pool(volatile_file, O_CREAT | O_WRONLY,
- 0644, stripe_size, stripe_offset,
- stripe_count, stripe_pattern, pool_name);
+ fdv = llapi_file_open_param(volatile_file, O_CREAT | O_WRONLY, 0644,
+ param);
if (fdv < 0) {
rc = fdv;
fprintf(stderr, "cannot create volatile file in %s (%s)\n",
goto error;
}
+ do
+ gid = random();
+ while (gid == 0);
if (migration_flags & MIGRATION_BLOCKS) {
/* take group lock to limit concurent access
* this will be no more needed when exclusive access will
return rc;
}
+/**
+ * Parse a string containing an OST index list into an array of integers.
+ *
+ * The input string contains a comma delimited list of individual
+ * indices and ranges, for example "1,2-4,7". Add the indices into the
+ * \a osts array and remove duplicates.
+ *
+ * \param[out] osts array to store indices in
+ * \param[in] size size of \a osts array
+ * \param[in] offset starting index in \a osts
+ * \param[in] arg string containing OST index list
+ *
+ * \retval positive number of indices in \a osts
+ * \retval -EINVAL unable to parse \a arg
+ */
+static int parse_targets(__u32 *osts, int size, int offset, char *arg)
+{
+ int rc;
+ int nr = offset;
+ int slots = size - offset;
+ char *ptr = NULL;
+ bool end_of_loop;
+
+ if (arg == NULL)
+ return -EINVAL;
+
+ end_of_loop = false;
+ while (!end_of_loop) {
+ int start_index;
+ int end_index;
+ int i;
+ char *endptr = NULL;
+
+ rc = -EINVAL;
+
+ ptr = strchrnul(arg, ',');
+
+ end_of_loop = *ptr == '\0';
+ *ptr = '\0';
+
+ start_index = strtol(arg, &endptr, 0);
+ if (endptr == arg) /* no data at all */
+ break;
+ if (*endptr != '-' && *endptr != '\0') /* has invalid data */
+ break;
+ if (start_index < 0)
+ break;
+
+ end_index = start_index;
+ if (*endptr == '-') {
+ end_index = strtol(endptr + 1, &endptr, 0);
+ if (*endptr != '\0')
+ break;
+ if (end_index < start_index)
+ break;
+ }
+
+ for (i = start_index; i <= end_index && slots > 0; i++) {
+ int j;
+
+ /* remove duplicate */
+ for (j = 0; j < offset; j++) {
+ if (osts[j] == i)
+ break;
+ }
+ if (j == offset) { /* no duplicate */
+ osts[nr++] = i;
+ --slots;
+ }
+ }
+ if (slots == 0 && i < end_index)
+ break;
+
+ *ptr = ',';
+ arg = ++ptr;
+ offset = nr;
+ rc = 0;
+ }
+ if (!end_of_loop && ptr != NULL)
+ *ptr = ',';
+
+ return rc < 0 ? rc : nr;
+}
+
/* functions */
static int lfs_setstripe(int argc, char **argv)
{
- char *fname;
- int result;
- unsigned long long st_size;
- int st_offset, st_count;
- char *end;
- int c;
- int delete = 0;
- char *stripe_size_arg = NULL;
- char *stripe_off_arg = NULL;
- char *stripe_count_arg = NULL;
- char *pool_name_arg = NULL;
- unsigned long long size_units = 1;
- int migrate_mode = 0;
- __u64 migration_flags = 0;
+ struct llapi_stripe_param *param;
+ char *fname;
+ int result;
+ unsigned long long st_size;
+ int st_offset, st_count;
+ char *end;
+ int c;
+ int delete = 0;
+ char *stripe_size_arg = NULL;
+ char *stripe_off_arg = NULL;
+ char *stripe_count_arg = NULL;
+ char *pool_name_arg = NULL;
+ unsigned long long size_units = 1;
+ bool migrate_mode = false;
+ __u64 migration_flags = 0;
+ __u32 osts[LOV_MAX_STRIPE_COUNT] = { 0 };
+ int nr_osts = 0;
struct option long_opts[] = {
/* valid only in migrate mode */
#endif
{"stripe-index", required_argument, 0, 'i'},
{"stripe_index", required_argument, 0, 'i'},
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 9, 53, 0)
- /* This formerly implied "stripe-index", but was confusing
- * with "file offset" (which will eventually be needed for
- * with different layouts by offset), so deprecate it. */
- {"offset", required_argument, 0, 'o'},
-#endif
+ {"ost-list", required_argument, 0, 'o'},
+ {"ost_list", required_argument, 0, 'o'},
{"pool", required_argument, 0, 'p'},
#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 9, 53, 0)
/* This formerly implied "--stripe-size", but was confusing
{0, 0, 0, 0}
};
- st_size = 0;
- st_offset = -1;
- st_count = 0;
+ st_size = 0;
+ st_offset = -1;
+ st_count = 0;
if (strcmp(argv[0], "migrate") == 0)
- migrate_mode = 1;
+ migrate_mode = true;
- optind = 0;
while ((c = getopt_long(argc, argv, "c:di:o:p:s:S:",
long_opts, NULL)) >= 0) {
switch (c) {
/* Long options. */
break;
case 'b':
- if (migrate_mode == 0) {
+ if (!migrate_mode) {
fprintf(stderr, "--block is valid only for"
" migrate mode");
return CMD_HELP;
/* delete the default striping pattern */
delete = 1;
break;
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 9, 53, 0)
case 'o':
- fprintf(stderr, "warning: '--offset|-o' deprecated, "
- "use '--stripe-index|-i' instead\n");
-#endif
+ nr_osts = parse_targets(osts, ARRAY_SIZE(osts), nr_osts,
+ optarg);
+ if (nr_osts < 0) {
+ fprintf(stderr,
+ "error: %s: bad OST indices '%s'\n",
+ argv[0], optarg);
+ return CMD_HELP;
+ }
+
+ if (st_offset == -1) /* first in the command line */
+ st_offset = osts[0];
+ break;
case 'i':
#if LUSTRE_VERSION_CODE >= OBD_OCD_VERSION(2, 6, 53, 0)
if (strcmp(argv[optind - 1], "--index") == 0)
return CMD_HELP;
}
+ if (pool_name_arg && strlen(pool_name_arg) > LOV_MAXPOOLNAME) {
+ fprintf(stderr,
+ "error: %s: pool name '%s' is too long (max is %d characters)\n",
+ argv[0], pool_name_arg, LOV_MAXPOOLNAME);
+ return CMD_HELP;
+ }
+
/* get the stripe size */
if (stripe_size_arg != NULL) {
result = llapi_parse_size(stripe_size_arg, &st_size,
if (result) {
fprintf(stderr, "error: %s: bad stripe size '%s'\n",
argv[0], stripe_size_arg);
- return result;
+ return CMD_HELP;
}
}
/* get the stripe offset */
}
}
+ /* initialize stripe parameters */
+ param = calloc(1, offsetof(typeof(*param), lsp_osts[nr_osts]));
+ if (param == NULL) {
+ fprintf(stderr, "error: %s: run out of memory\n", argv[0]);
+ return CMD_HELP;
+ }
+
+ param->lsp_stripe_size = st_size;
+ param->lsp_stripe_offset = st_offset;
+ param->lsp_stripe_count = st_count;
+ param->lsp_stripe_pattern = 0;
+ param->lsp_pool = pool_name_arg;
+ param->lsp_is_specific = false;
+ if (nr_osts > 0) {
+ if (st_count > 0 && nr_osts != st_count) {
+ fprintf(stderr, "error: %s: stripe count '%d' doesn't "
+ "match the number of OSTs: %d\n",
+ argv[0], st_count, nr_osts);
+ return CMD_HELP;
+ }
+
+ param->lsp_is_specific = true;
+ param->lsp_stripe_count = nr_osts;
+ memcpy(param->lsp_osts, osts, sizeof(*osts) * nr_osts);
+ }
+
do {
- if (migrate_mode)
- result = lfs_migrate(fname, st_size, st_offset,
- st_count, 0, pool_name_arg,
- migration_flags);
- else
- result = llapi_file_create_pool(fname, st_size,
- st_offset, st_count,
- 0, pool_name_arg);
+ if (!migrate_mode) {
+ result = llapi_file_open_param(fname,
+ O_CREAT | O_WRONLY,
+ 0644, param);
+ if (result >= 0) {
+ close(result);
+ result = 0;
+ }
+ } else {
+ result = lfs_migrate(fname, migration_flags, param);
+ }
if (result) {
fprintf(stderr,
"error: %s: %s stripe file '%s' failed\n",
fname = argv[++optind];
} while (fname != NULL);
+ free(param);
return result;
}
time_t t;
struct find_param param = {
.fp_max_depth = -1,
- .quiet = 1,
+ .fp_quiet = 1,
};
struct option long_opts[] = {
{"atime", required_argument, 0, 'A'},
time(&t);
- optind = 0;
/* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
while ((c = getopt_long_only(argc, argv,
"-A:c:C:D:g:G:i:L:m:M:n:O:Ppqrs:S:t:u:U:v",
break;
case 'c':
if (optarg[0] == '+') {
- param.stripecount_sign = -1;
+ param.fp_stripe_count_sign = -1;
optarg++;
} else if (optarg[0] == '-') {
- param.stripecount_sign = 1;
+ param.fp_stripe_count_sign = 1;
optarg++;
}
- param.stripecount = strtoul(optarg, &endptr, 0);
+ param.fp_stripe_count = strtoul(optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf(stderr,"error: bad stripe_count '%s'\n",
optarg);
ret = -1;
goto err;
}
- param.check_stripecount = 1;
- param.exclude_stripecount = !!neg_opt;
+ param.fp_check_stripe_count = 1;
+ param.fp_exclude_stripe_count = !!neg_opt;
break;
case 'D':
param.fp_max_depth = strtol(optarg, 0, 0);
param.fp_check_gid = 1;
break;
case 'L':
- ret = name2layout(¶m.layout, optarg);
+ ret = name2layout(¶m.fp_layout, optarg);
if (ret)
goto err;
- param.exclude_layout = !!neg_opt;
- param.check_layout = 1;
+ param.fp_exclude_layout = !!neg_opt;
+ param.fp_check_layout = 1;
break;
case 'u':
case 'U':
}
/* we do check for empty pool because empty pool
* is used to find V1 lov attributes */
- strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
- param.poolname[LOV_MAXPOOLNAME] = '\0';
- param.exclude_pool = !!neg_opt;
- param.check_pool = 1;
+ strncpy(param.fp_poolname, optarg, LOV_MAXPOOLNAME);
+ param.fp_poolname[LOV_MAXPOOLNAME] = '\0';
+ param.fp_exclude_pool = !!neg_opt;
+ param.fp_check_pool = 1;
break;
case 'n':
- param.pattern = (char *)optarg;
- param.exclude_pattern = !!neg_opt;
+ param.fp_pattern = (char *)optarg;
+ param.fp_exclude_pattern = !!neg_opt;
break;
case 'm':
case 'i':
goto err;
}
- param.exclude_obd = !!neg_opt;
+ param.fp_exclude_obd = !!neg_opt;
token = buf;
while (token && *token) {
}
}
if (c == 'm') {
- param.exclude_mdt = !!neg_opt;
- param.num_alloc_mdts += len;
- tmp = realloc(param.mdtuuid,
- param.num_alloc_mdts *
- sizeof(*param.mdtuuid));
+ param.fp_exclude_mdt = !!neg_opt;
+ param.fp_num_alloc_mdts += len;
+ tmp = realloc(param.fp_mdt_uuid,
+ param.fp_num_alloc_mdts *
+ sizeof(*param.fp_mdt_uuid));
if (tmp == NULL) {
ret = -ENOMEM;
goto err_free;
}
- param.mdtuuid = tmp;
+ param.fp_mdt_uuid = tmp;
} else {
- param.exclude_obd = !!neg_opt;
- param.num_alloc_obds += len;
- tmp = realloc(param.obduuid,
- param.num_alloc_obds *
- sizeof(*param.obduuid));
+ param.fp_exclude_obd = !!neg_opt;
+ param.fp_num_alloc_obds += len;
+ tmp = realloc(param.fp_obd_uuid,
+ param.fp_num_alloc_obds *
+ sizeof(*param.fp_obd_uuid));
if (tmp == NULL) {
ret = -ENOMEM;
goto err_free;
}
- param.obduuid = tmp;
+ param.fp_obd_uuid = tmp;
}
for (token = buf; token && *token; token = next) {
struct obd_uuid *puuid;
if (c == 'm') {
puuid =
- ¶m.mdtuuid[param.num_mdts++];
+ ¶m.fp_mdt_uuid[param.fp_num_mdts++];
} else {
puuid =
- ¶m.obduuid[param.num_obds++];
+ ¶m.fp_obd_uuid[param.fp_num_obds++];
}
p = strchr(token, ',');
next = 0;
break;
}
case 'p':
- param.zeroend = 1;
+ param.fp_zero_end = 1;
break;
case 'P':
break;
case 's':
if (optarg[0] == '+') {
- param.size_sign = -1;
+ param.fp_size_sign = -1;
optarg++;
} else if (optarg[0] == '-') {
- param.size_sign = 1;
+ param.fp_size_sign = 1;
optarg++;
}
- ret = llapi_parse_size(optarg, ¶m.size,
- ¶m.size_units, 0);
+ ret = llapi_parse_size(optarg, ¶m.fp_size,
+ ¶m.fp_size_units, 0);
if (ret) {
fprintf(stderr, "error: bad file size '%s'\n",
optarg);
goto err;
}
- param.check_size = 1;
- param.exclude_size = !!neg_opt;
+ param.fp_check_size = 1;
+ param.fp_exclude_size = !!neg_opt;
break;
case 'S':
if (optarg[0] == '+') {
- param.stripesize_sign = -1;
+ param.fp_stripe_size_sign = -1;
optarg++;
} else if (optarg[0] == '-') {
- param.stripesize_sign = 1;
+ param.fp_stripe_size_sign = 1;
optarg++;
}
- ret = llapi_parse_size(optarg, ¶m.stripesize,
- ¶m.stripesize_units, 0);
+ ret = llapi_parse_size(optarg, ¶m.fp_stripe_size,
+ ¶m.fp_stripe_size_units, 0);
if (ret) {
fprintf(stderr, "error: bad stripe_size '%s'\n",
optarg);
goto err;
}
- param.check_stripesize = 1;
- param.exclude_stripesize = !!neg_opt;
+ param.fp_check_stripe_size = 1;
+ param.fp_exclude_stripe_size = !!neg_opt;
break;
case 't':
param.fp_exclude_type = !!neg_opt;
fprintf(stderr, "error: %s failed for %s.\n",
argv[0], argv[optind - 1]);
err:
- if (param.obduuid && param.num_alloc_obds)
- free(param.obduuid);
+ if (param.fp_obd_uuid && param.fp_num_alloc_obds)
+ free(param.fp_obd_uuid);
- if (param.mdtuuid && param.num_alloc_mdts)
- free(param.mdtuuid);
+ if (param.fp_mdt_uuid && param.fp_num_alloc_mdts)
+ free(param.fp_mdt_uuid);
return ret;
}
int c, rc;
param->fp_max_depth = 1;
- optind = 0;
while ((c = getopt_long(argc, argv, "cdDghiLMoO:pqrRsSv",
long_opts, NULL)) != -1) {
switch (c) {
case 'O':
- if (param->obduuid) {
+ if (param->fp_obd_uuid) {
fprintf(stderr,
"error: %s: only one obduuid allowed",
argv[0]);
return CMD_HELP;
}
- param->obduuid = (struct obd_uuid *)optarg;
+ param->fp_obd_uuid = (struct obd_uuid *)optarg;
break;
case 'q':
- param->quiet++;
+ param->fp_quiet++;
break;
case 'd':
param->fp_max_depth = 0;
break;
case 'D':
- param->get_default_lmv = 1;
+ param->fp_get_default_lmv = 1;
break;
case 'r':
- param->recursive = 1;
+ param->fp_recursive = 1;
break;
case 'v':
- param->verbose = VERBOSE_ALL | VERBOSE_DETAIL;
+ param->fp_verbose = VERBOSE_ALL | VERBOSE_DETAIL;
break;
case 'c':
#if LUSTRE_VERSION_CODE >= OBD_OCD_VERSION(2, 6, 53, 0)
fprintf(stderr, "warning: '--count' deprecated,"
" use '--stripe-count' instead\n");
#endif
- if (!(param->verbose & VERBOSE_DETAIL)) {
- param->verbose |= VERBOSE_COUNT;
+ if (!(param->fp_verbose & VERBOSE_DETAIL)) {
+ param->fp_verbose |= VERBOSE_COUNT;
param->fp_max_depth = 0;
}
break;
#endif
#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 9, 53, 0) */
case 'S':
- if (!(param->verbose & VERBOSE_DETAIL)) {
- param->verbose |= VERBOSE_SIZE;
+ if (!(param->fp_verbose & VERBOSE_DETAIL)) {
+ param->fp_verbose |= VERBOSE_SIZE;
param->fp_max_depth = 0;
}
break;
fprintf(stderr, "warning: '--index' deprecated"
", use '--stripe-index' instead\n");
#endif
- if (!(param->verbose & VERBOSE_DETAIL)) {
- param->verbose |= VERBOSE_OFFSET;
+ if (!(param->fp_verbose & VERBOSE_DETAIL)) {
+ param->fp_verbose |= VERBOSE_OFFSET;
param->fp_max_depth = 0;
}
break;
case 'p':
- if (!(param->verbose & VERBOSE_DETAIL)) {
- param->verbose |= VERBOSE_POOL;
+ if (!(param->fp_verbose & VERBOSE_DETAIL)) {
+ param->fp_verbose |= VERBOSE_POOL;
param->fp_max_depth = 0;
}
break;
case 'g':
- if (!(param->verbose & VERBOSE_DETAIL)) {
- param->verbose |= VERBOSE_GENERATION;
+ if (!(param->fp_verbose & VERBOSE_DETAIL)) {
+ param->fp_verbose |= VERBOSE_GENERATION;
param->fp_max_depth = 0;
}
break;
case 'L':
- if (!(param->verbose & VERBOSE_DETAIL)) {
- param->verbose |= VERBOSE_LAYOUT;
+ if (!(param->fp_verbose & VERBOSE_DETAIL)) {
+ param->fp_verbose |= VERBOSE_LAYOUT;
param->fp_max_depth = 0;
}
break;
case 'M':
- if (!(param->verbose & VERBOSE_DETAIL))
+ if (!(param->fp_verbose & VERBOSE_DETAIL))
param->fp_max_depth = 0;
- param->verbose |= VERBOSE_MDTINDEX;
+ param->fp_verbose |= VERBOSE_MDTINDEX;
break;
case 'R':
- param->raw = 1;
+ param->fp_raw = 1;
break;
default:
return CMD_HELP;
if (optind >= argc)
return CMD_HELP;
- if (param->recursive)
+ if (param->fp_recursive)
param->fp_max_depth = -1;
- if (!param->verbose)
- param->verbose = VERBOSE_ALL;
- if (param->quiet)
- param->verbose = VERBOSE_OBJID;
+ if (!param->fp_verbose)
+ param->fp_verbose = VERBOSE_ALL;
+ if (param->fp_quiet)
+ param->fp_verbose = VERBOSE_OBJID;
do {
rc = llapi_getstripe(argv[optind], param);
memset(¶m, 0, sizeof(param));
if (!strcmp(argv[0], "mdts"))
- param.get_lmv = 1;
+ param.fp_get_lmv = 1;
rc = llapi_ostlist(mntdir, ¶m);
if (rc) {
{
struct find_param param = { 0 };
- param.get_lmv = 1;
+ param.fp_get_lmv = 1;
return lfs_getstripe_internal(argc, argv, ¶m);
}
{0, 0, 0, 0}
};
- optind = 0;
-
while ((c = getopt_long(argc, argv, "c:Di:m:t:", long_opts,
NULL)) >= 0) {
switch (c) {
{
struct find_param param = {
.fp_max_depth = -1,
- .mdtindex = -1,
+ .fp_mdt_index = -1,
};
char *end;
int c;
while ((c = getopt_long(argc, argv, "M:v", long_opts, NULL)) != -1) {
switch (c) {
case 'M': {
- param.mdtindex = strtoul(optarg, &end, 0);
+ param.fp_mdt_index = strtoul(optarg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "%s: invalid MDT index'%s'\n",
argv[0], optarg);
break;
}
case 'v': {
- param.verbose = VERBOSE_DETAIL;
+ param.fp_verbose = VERBOSE_DETAIL;
break;
}
default:
}
}
- if (param.mdtindex == -1) {
+ if (param.fp_mdt_index == -1) {
fprintf(stderr, "%s MDT index must be indicated\n", argv[0]);
return CMD_HELP;
}
return CMD_HELP;
}
- param.migrate = 1;
+ param.fp_migrate = 1;
rc = llapi_mv(argv[optind], ¶m);
if (rc != 0)
fprintf(stderr, "cannot migrate '%s' to MDT%04x: %s\n",
- argv[optind], param.mdtindex, strerror(-rc));
+ argv[optind], param.fp_mdt_index, strerror(-rc));
return rc;
}
if (rc == -ENODEV)
break;
+ if (rc == -EAGAIN)
+ continue;
+
if (poolname && tp->st_op == LL_STATFS_LOV &&
llapi_search_ost(fsname, poolname,
obd_uuid2str(&uuid_buf)) != 1)
{0, 0, 0, 0}
};
- optind = 0;
while ((c = getopt_long(argc, argv, "hilp:", long_opts, NULL)) != -1) {
switch (c) {
case 'i':
int rc = 0, index = 0, c;
char buf[sizeof(struct obd_uuid)];
- optind = 0;
while ((c = getopt(argc, argv, "h")) != -1)
return CMD_HELP;
memset(&qchk, 0, sizeof(qchk));
- optind = 0;
while ((c = getopt(argc, argv, "gu")) != -1) {
switch (c) {
case 'u':
memset(&qctl, 0, sizeof(qctl));
qctl.qc_cmd = LUSTRE_Q_QUOTAON;
- optind = 0;
while ((c = getopt(argc, argv, "fgu")) != -1) {
switch (c) {
case 'u':
memset(&qctl, 0, sizeof(qctl));
qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
- optind = 0;
while ((c = getopt(argc, argv, "gu")) != -1) {
switch (c) {
case 'u':
qctl.qc_cmd = LUSTRE_Q_SETINFO;
qctl.qc_type = UGQUOTA;
- optind = 0;
while ((c = getopt_long(argc, argv, "b:gi:tu", long_opts, NULL)) != -1) {
switch (c) {
case 'u':
* so it can be used as a marker that qc_type
* isn't reinitialized from command line */
- optind = 0;
while ((c = getopt_long(argc, argv, "b:B:g:i:I:u:", long_opts, NULL)) != -1) {
switch (c) {
case 'u':
__u64 total_ialloc = 0, total_balloc = 0;
bool human_readable = false;
- optind = 0;
while ((c = getopt(argc, argv, "gi:I:o:qtuvh")) != -1) {
switch (c) {
case 'u':
int index = 0;
int rc = 0;
- optind = 0;
while ((c = getopt(argc, argv, "k")) != -1) {
switch (c) {
case 'k':
char short_opts[] = "f";
int rc, follow = 0;
- optind = 0;
while ((rc = getopt_long(argc, argv, short_opts,
long_opts, NULL)) != -1) {
switch (rc) {
printf(" s="DFID" sp="DFID" %.*s",
PFID(&rnm->cr_sfid),
PFID(&rnm->cr_spfid),
- changelog_rec_snamelen(rec),
+ (int)changelog_rec_snamelen(rec),
changelog_rec_sname(rec));
}
printf("\n");
int printcur = 0;
int rc = 0;
- optind = 0;
-
while ((rc = getopt_long(argc, argv, short_opts,
long_opts, NULL)) != -1) {
switch (rc) {
int rc = 0;
bool show_parents = false;
- optind = 0;
while ((rc = getopt_long(argc, argv, short_opts,
long_opts, NULL)) != -1) {
switch (rc) {
if (argc < 2)
return CMD_HELP;
- optind = 0;
while ((c = getopt(argc, argv, "nrw")) != -1) {
switch (c) {
case 'n':
if (argc < 3)
return CMD_HELP;
- optind = 0;
while ((c = getopt_long(argc, argv, short_opts,
long_opts, NULL)) != -1) {
switch (c) {
if (argc < 2)
return CMD_HELP;
- optind = 0;
while ((c = getopt_long(argc, argv, short_opts,
long_opts, NULL)) != -1) {
switch (c) {
{
int rc;
+ /* Ensure that liblustreapi constructor has run */
+ if (!liblustreapi_initialized)
+ fprintf(stderr, "liblustreapi was not properly initialized\n");
+
setlinebuf(stdout);
Parser_init("lfs > ", cmdlist);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff