/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
*/
/*
ztest_func_t ztest_vdev_add_remove;
ztest_func_t ztest_vdev_aux_add_remove;
ztest_func_t ztest_split_pool;
+ztest_func_t ztest_reguid;
uint64_t zopt_always = 0ULL * NANOSEC; /* all the time */
uint64_t zopt_incessant = 1ULL * NANOSEC / 10; /* every 1/10 second */
{ ztest_fault_inject, 1, &zopt_sometimes },
{ ztest_ddt_repair, 1, &zopt_sometimes },
{ ztest_dmu_snapshot_hold, 1, &zopt_sometimes },
+ { ztest_reguid, 1, &zopt_sometimes },
{ ztest_spa_rename, 1, &zopt_rarely },
{ ztest_scrub, 1, &zopt_rarely },
{ ztest_dsl_dataset_promote_busy, 1, &zopt_rarely },
uint64_t zs_vdev_aux;
uint64_t zs_alloc;
uint64_t zs_space;
+ uint64_t zs_guid;
kmutex_t zs_vdev_lock;
krwlock_t zs_name_lock;
ztest_info_t zs_info[ZTEST_FUNCS];
object = od[0].od_object;
blocksize = od[0].od_blocksize;
- pattern = spa_guid(spa) ^ dmu_objset_fsid_guid(os);
+ pattern = zs->zs_guid ^ dmu_objset_fsid_guid(os);
ASSERT(object != 0);
(void) spa_scan(spa, POOL_SCAN_SCRUB);
}
+/*
+ * Change the guid for the pool.
+ */
+/* ARGSUSED */
+void
+ztest_reguid(ztest_ds_t *zd, uint64_t id)
+{
+ ztest_shared_t *zs = ztest_shared;
+ spa_t *spa = zs->zs_spa;
+ uint64_t orig, load;
+
+ orig = spa_guid(spa);
+ load = spa_load_guid(spa);
+ if (spa_change_guid(spa) != 0)
+ return;
+
+ if (zopt_verbose >= 3) {
+ (void) printf("Changed guid old %llu -> %llu\n",
+ (u_longlong_t)orig, (u_longlong_t)spa_guid(spa));
+ }
+
+ VERIFY3U(orig, !=, spa_guid(spa));
+ VERIFY3U(load, ==, spa_load_guid(spa));
+}
+
/*
* Rename the pool to a different name and then rename it back.
*/
{
kt_did_t *tid;
spa_t *spa;
+ objset_t *os;
kthread_t *resume_thread;
uint64_t object;
int error;
spa->spa_debug = B_TRUE;
zs->zs_spa = spa;
+ VERIFY3U(0, ==, dmu_objset_hold(zs->zs_pool, FTAG, &os));
+ zs->zs_guid = dmu_objset_fsid_guid(os);
+ dmu_objset_rele(os, FTAG);
+
spa->spa_dedup_ditto = 2 * ZIO_DEDUPDITTO_MIN;
/*