void
zfs_enable_ds(void *arg)
{
unavailpool_t *pool = (unavailpool_t *)arg;
(void) zpool_enable_datasets(pool->uap_zhp, NULL, 0);
zpool_close(pool->uap_zhp);
free(pool);
}
static void *
zfs_enable_ds(void *arg)
{
unavailpool_t *pool = (unavailpool_t *)arg;
assert(pool->uap_enable_tid = pthread_self());
(void) zpool_enable_datasets(pool->uap_zhp, NULL, 0);
zpool_close(pool->uap_zhp);
pool->uap_zhp = NULL;
/* Note: zfs_slm_fini() will cleanup this pool entry on exit */
return (NULL);
}
/*
* Perform the import for the given configuration. This passes the heavy
* lifting off to zpool_import_props(), and then mounts the datasets contained
* within the pool.
*/
static int
do_import(nvlist_t *config, const char *newname, const char *mntopts,
nvlist_t *props, int flags)
{
zpool_handle_t *zhp;
char *name;
uint64_t state;
uint64_t version;
verify(nvlist_lookup_string(config, ZPOOL_CONFIG_POOL_NAME,
&name) == 0);
verify(nvlist_lookup_uint64(config,
ZPOOL_CONFIG_POOL_STATE, &state) == 0);
verify(nvlist_lookup_uint64(config,
ZPOOL_CONFIG_VERSION, &version) == 0);
if (!SPA_VERSION_IS_SUPPORTED(version)) {
printf("cannot import '%s': pool is formatted using an "
"unsupported ZFS version\n", name);
return (1);
} else if (state != POOL_STATE_EXPORTED &&
!(flags & ZFS_IMPORT_ANY_HOST)) {
uint64_t hostid;
if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID,
&hostid) == 0) {
unsigned long system_hostid = gethostid() & 0xffffffff;
if ((unsigned long)hostid != system_hostid) {
char *hostname;
uint64_t timestamp;
time_t t;
verify(nvlist_lookup_string(config,
ZPOOL_CONFIG_HOSTNAME, &hostname) == 0);
verify(nvlist_lookup_uint64(config,
ZPOOL_CONFIG_TIMESTAMP, ×tamp) == 0);
t = timestamp;
printf("cannot import " "'%s': pool may be in "
"use from other system, it was last "
"accessed by %s (hostid: 0x%lx) on %s\n",
name, hostname, (unsigned long)hostid,
asctime(localtime(&t)));
printf("use '-f' to import anyway\n");
return (1);
}
} else {
printf("cannot import '%s': pool may be in use from "
"other system\n", name);
printf("use '-f' to import anyway\n");
return (1);
}
}
if (zpool_import_props(g_zfs, config, newname, props, flags) != 0)
return (1);
if (newname != NULL)
name = (char *)newname;
if ((zhp = zpool_open_canfail(g_zfs, name)) == NULL)
return (1);
if (zpool_get_state(zhp) != POOL_STATE_UNAVAIL &&
!(flags & ZFS_IMPORT_ONLY) &&
zpool_enable_datasets(zhp, mntopts, 0) != 0) {
zpool_close(zhp);
return (1);
}
zpool_close(zhp);
return (0);
}
