Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch
This commit is contained in:
Brian Behlendorf
commit
8af57a28ce
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@ -382,9 +382,10 @@ fatal(int do_perror, char *message, ...)
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{
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va_list args;
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int save_errno = errno;
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char buf[FATAL_MSG_SZ];
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char *buf;
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(void) fflush(stdout);
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buf = umem_alloc(FATAL_MSG_SZ, UMEM_NOFAIL);
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va_start(args, message);
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(void) sprintf(buf, "ztest: ");
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@ -649,10 +650,12 @@ ztest_get_ashift(void)
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static nvlist_t *
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make_vdev_file(char *path, char *aux, size_t size, uint64_t ashift)
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{
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char pathbuf[MAXPATHLEN];
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char *pathbuf;
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uint64_t vdev;
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nvlist_t *file;
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pathbuf = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
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if (ashift == 0)
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ashift = ztest_get_ashift();
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@ -683,6 +686,7 @@ make_vdev_file(char *path, char *aux, size_t size, uint64_t ashift)
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VERIFY(nvlist_add_string(file, ZPOOL_CONFIG_TYPE, VDEV_TYPE_FILE) == 0);
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VERIFY(nvlist_add_string(file, ZPOOL_CONFIG_PATH, path) == 0);
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VERIFY(nvlist_add_uint64(file, ZPOOL_CONFIG_ASHIFT, ashift) == 0);
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umem_free(pathbuf, MAXPATHLEN);
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return (file);
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}
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@ -825,7 +829,7 @@ ztest_dsl_prop_set_uint64(char *osname, zfs_prop_t prop, uint64_t value,
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{
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const char *propname = zfs_prop_to_name(prop);
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const char *valname;
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char setpoint[MAXPATHLEN];
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char *setpoint;
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uint64_t curval;
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int error;
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@ -839,6 +843,7 @@ ztest_dsl_prop_set_uint64(char *osname, zfs_prop_t prop, uint64_t value,
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}
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ASSERT3U(error, ==, 0);
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setpoint = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
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VERIFY3U(dsl_prop_get(osname, propname, sizeof (curval),
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1, &curval, setpoint), ==, 0);
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@ -847,6 +852,7 @@ ztest_dsl_prop_set_uint64(char *osname, zfs_prop_t prop, uint64_t value,
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(void) printf("%s %s = %s at '%s'\n",
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osname, propname, valname, setpoint);
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}
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umem_free(setpoint, MAXPATHLEN);
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return (error);
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}
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@ -2230,9 +2236,12 @@ ztest_vdev_aux_add_remove(ztest_ds_t *zd, uint64_t id)
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vdev_t *rvd = spa->spa_root_vdev;
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spa_aux_vdev_t *sav;
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char *aux;
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char *path;
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uint64_t guid = 0;
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int error;
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path = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
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if (ztest_random(2) == 0) {
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sav = &spa->spa_spares;
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aux = ZPOOL_CONFIG_SPARES;
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@ -2256,7 +2265,6 @@ ztest_vdev_aux_add_remove(ztest_ds_t *zd, uint64_t id)
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*/
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zs->zs_vdev_aux = 0;
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for (;;) {
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char path[MAXPATHLEN];
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int c;
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(void) sprintf(path, ztest_aux_template, zopt_dir,
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zopt_pool, aux, zs->zs_vdev_aux);
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@ -2298,6 +2306,8 @@ ztest_vdev_aux_add_remove(ztest_ds_t *zd, uint64_t id)
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}
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mutex_exit(&zs->zs_vdev_lock);
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umem_free(path, MAXPATHLEN);
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}
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/*
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@ -2414,13 +2424,16 @@ ztest_vdev_attach_detach(ztest_ds_t *zd, uint64_t id)
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uint64_t ashift = ztest_get_ashift();
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uint64_t oldguid, pguid;
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size_t oldsize, newsize;
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char oldpath[MAXPATHLEN], newpath[MAXPATHLEN];
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char *oldpath, *newpath;
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int replacing;
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int oldvd_has_siblings = B_FALSE;
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int newvd_is_spare = B_FALSE;
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int oldvd_is_log;
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int error, expected_error;
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oldpath = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
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newpath = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
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mutex_enter(&zs->zs_vdev_lock);
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leaves = MAX(zs->zs_mirrors, 1) * zopt_raidz;
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@ -2482,8 +2495,7 @@ ztest_vdev_attach_detach(ztest_ds_t *zd, uint64_t id)
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if (error != 0 && error != ENODEV && error != EBUSY &&
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error != ENOTSUP)
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fatal(0, "detach (%s) returned %d", oldpath, error);
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mutex_exit(&zs->zs_vdev_lock);
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return;
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goto out;
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}
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/*
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@ -2574,8 +2586,11 @@ ztest_vdev_attach_detach(ztest_ds_t *zd, uint64_t id)
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oldpath, (longlong_t)oldsize, newpath,
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(longlong_t)newsize, replacing, error, expected_error);
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}
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out:
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mutex_exit(&zs->zs_vdev_lock);
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umem_free(oldpath, MAXPATHLEN);
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umem_free(newpath, MAXPATHLEN);
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}
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/*
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@ -2921,14 +2936,17 @@ void
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ztest_dmu_objset_create_destroy(ztest_ds_t *zd, uint64_t id)
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{
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ztest_shared_t *zs = ztest_shared;
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ztest_ds_t zdtmp;
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ztest_ds_t *zdtmp;
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int iters;
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int error;
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objset_t *os, *os2;
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char name[MAXNAMELEN];
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char *name;
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zilog_t *zilog;
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int i;
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zdtmp = umem_alloc(sizeof (ztest_ds_t), UMEM_NOFAIL);
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name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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(void) rw_enter(&zs->zs_name_lock, RW_READER);
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(void) snprintf(name, MAXNAMELEN, "%s/temp_%llu",
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@ -2941,9 +2959,9 @@ ztest_dmu_objset_create_destroy(ztest_ds_t *zd, uint64_t id)
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*/
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if (ztest_random(2) == 0 &&
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dmu_objset_own(name, DMU_OST_OTHER, B_FALSE, FTAG, &os) == 0) {
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ztest_zd_init(&zdtmp, os);
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zil_replay(os, &zdtmp, ztest_replay_vector);
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ztest_zd_fini(&zdtmp);
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ztest_zd_init(zdtmp, os);
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zil_replay(os, zdtmp, ztest_replay_vector);
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ztest_zd_fini(zdtmp);
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dmu_objset_disown(os, FTAG);
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}
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@ -2967,8 +2985,7 @@ ztest_dmu_objset_create_destroy(ztest_ds_t *zd, uint64_t id)
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if (error) {
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if (error == ENOSPC) {
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ztest_record_enospc(FTAG);
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(void) rw_exit(&zs->zs_name_lock);
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return;
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goto out;
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}
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fatal(0, "dmu_objset_create(%s) = %d", name, error);
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}
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@ -2976,7 +2993,7 @@ ztest_dmu_objset_create_destroy(ztest_ds_t *zd, uint64_t id)
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VERIFY3U(0, ==,
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dmu_objset_own(name, DMU_OST_OTHER, B_FALSE, FTAG, &os));
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ztest_zd_init(&zdtmp, os);
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ztest_zd_init(zdtmp, os);
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/*
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* Open the intent log for it.
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@ -2989,7 +3006,7 @@ ztest_dmu_objset_create_destroy(ztest_ds_t *zd, uint64_t id)
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*/
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iters = ztest_random(5);
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for (i = 0; i < iters; i++) {
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ztest_dmu_object_alloc_free(&zdtmp, id);
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ztest_dmu_object_alloc_free(zdtmp, id);
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if (ztest_random(iters) == 0)
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(void) ztest_snapshot_create(name, i);
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}
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@ -3014,9 +3031,12 @@ ztest_dmu_objset_create_destroy(ztest_ds_t *zd, uint64_t id)
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zil_close(zilog);
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dmu_objset_disown(os, FTAG);
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ztest_zd_fini(&zdtmp);
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ztest_zd_fini(zdtmp);
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out:
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(void) rw_exit(&zs->zs_name_lock);
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umem_free(name, MAXNAMELEN);
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umem_free(zdtmp, sizeof (ztest_ds_t));
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}
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/*
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@ -3039,13 +3059,19 @@ ztest_dmu_snapshot_create_destroy(ztest_ds_t *zd, uint64_t id)
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void
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ztest_dsl_dataset_cleanup(char *osname, uint64_t id)
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{
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char snap1name[MAXNAMELEN];
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char clone1name[MAXNAMELEN];
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char snap2name[MAXNAMELEN];
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char clone2name[MAXNAMELEN];
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char snap3name[MAXNAMELEN];
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char *snap1name;
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char *clone1name;
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char *snap2name;
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char *clone2name;
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char *snap3name;
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int error;
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snap1name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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clone1name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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snap2name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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clone2name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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snap3name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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(void) snprintf(snap1name, MAXNAMELEN, "%s@s1_%llu",
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osname, (u_longlong_t)id);
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(void) snprintf(clone1name, MAXNAMELEN, "%s/c1_%llu",
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@ -3072,6 +3098,12 @@ ztest_dsl_dataset_cleanup(char *osname, uint64_t id)
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error = dmu_objset_destroy(snap1name, B_FALSE);
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if (error && error != ENOENT)
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fatal(0, "dmu_objset_destroy(%s) = %d", snap1name, error);
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umem_free(snap1name, MAXNAMELEN);
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umem_free(clone1name, MAXNAMELEN);
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umem_free(snap2name, MAXNAMELEN);
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umem_free(clone2name, MAXNAMELEN);
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umem_free(snap3name, MAXNAMELEN);
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}
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/*
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@ -3083,14 +3115,20 @@ ztest_dsl_dataset_promote_busy(ztest_ds_t *zd, uint64_t id)
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ztest_shared_t *zs = ztest_shared;
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objset_t *clone;
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dsl_dataset_t *ds;
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char snap1name[MAXNAMELEN];
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char clone1name[MAXNAMELEN];
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char snap2name[MAXNAMELEN];
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char clone2name[MAXNAMELEN];
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char snap3name[MAXNAMELEN];
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char *snap1name;
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char *clone1name;
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char *snap2name;
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char *clone2name;
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char *snap3name;
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char *osname = zd->zd_name;
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int error;
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snap1name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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clone1name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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snap2name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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clone2name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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snap3name = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
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(void) rw_enter(&zs->zs_name_lock, RW_READER);
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ztest_dsl_dataset_cleanup(osname, id);
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@ -3177,31 +3215,46 @@ out:
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ztest_dsl_dataset_cleanup(osname, id);
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(void) rw_exit(&zs->zs_name_lock);
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umem_free(snap1name, MAXNAMELEN);
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umem_free(clone1name, MAXNAMELEN);
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umem_free(snap2name, MAXNAMELEN);
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umem_free(clone2name, MAXNAMELEN);
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umem_free(snap3name, MAXNAMELEN);
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}
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#define OD_ARRAY_SIZE 4
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/*
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* Verify that dmu_object_{alloc,free} work as expected.
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*/
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void
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ztest_dmu_object_alloc_free(ztest_ds_t *zd, uint64_t id)
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{
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ztest_od_t od[4];
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int batchsize = sizeof (od) / sizeof (od[0]);
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ztest_od_t *od;
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int batchsize;
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int size;
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int b;
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size = sizeof(ztest_od_t) * OD_ARRAY_SIZE;
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od = umem_alloc(size, UMEM_NOFAIL);
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batchsize = OD_ARRAY_SIZE;
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for (b = 0; b < batchsize; b++)
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ztest_od_init(&od[b], id, FTAG, b, DMU_OT_UINT64_OTHER, 0, 0);
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ztest_od_init(od + b, id, FTAG, b, DMU_OT_UINT64_OTHER, 0, 0);
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/*
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* Destroy the previous batch of objects, create a new batch,
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* and do some I/O on the new objects.
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*/
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if (ztest_object_init(zd, od, sizeof (od), B_TRUE) != 0)
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if (ztest_object_init(zd, od, size, B_TRUE) != 0)
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return;
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while (ztest_random(4 * batchsize) != 0)
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ztest_io(zd, od[ztest_random(batchsize)].od_object,
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ztest_random(ZTEST_RANGE_LOCKS) << SPA_MAXBLOCKSHIFT);
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umem_free(od, size);
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}
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/*
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@ -4426,8 +4479,8 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id)
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uint64_t leaves;
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uint64_t bad = 0x1990c0ffeedecadeull;
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uint64_t top, leaf;
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char path0[MAXPATHLEN];
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char pathrand[MAXPATHLEN];
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char *path0;
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char *pathrand;
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size_t fsize;
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int bshift = SPA_MAXBLOCKSHIFT + 2; /* don't scrog all labels */
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int iters = 1000;
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@ -4437,6 +4490,9 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id)
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uint64_t guid0 = 0;
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boolean_t islog = B_FALSE;
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path0 = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
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pathrand = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
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mutex_enter(&zs->zs_vdev_lock);
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maxfaults = MAXFAULTS();
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leaves = MAX(zs->zs_mirrors, 1) * zopt_raidz;
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@ -4503,7 +4559,7 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id)
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if (sav->sav_count == 0) {
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spa_config_exit(spa, SCL_STATE, FTAG);
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return;
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goto out;
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}
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vd0 = sav->sav_vdevs[ztest_random(sav->sav_count)];
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guid0 = vd0->vdev_guid;
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|
|
@ -4548,7 +4604,7 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id)
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|||
}
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if (maxfaults == 0)
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return;
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goto out;
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/*
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||||
* We have at least single-fault tolerance, so inject data corruption.
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|
|
@ -4556,7 +4612,7 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id)
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fd = open(pathrand, O_RDWR);
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if (fd == -1) /* we hit a gap in the device namespace */
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return;
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goto out;
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fsize = lseek(fd, 0, SEEK_END);
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|
||||
|
|
@ -4572,7 +4628,7 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id)
|
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if (mirror_save != zs->zs_mirrors) {
|
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mutex_exit(&zs->zs_vdev_lock);
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(void) close(fd);
|
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return;
|
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goto out;
|
||||
}
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||||
|
||||
if (pwrite(fd, &bad, sizeof (bad), offset) != sizeof (bad))
|
||||
|
|
@ -4587,6 +4643,9 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id)
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}
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(void) close(fd);
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out:
|
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umem_free(path0, MAXPATHLEN);
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||||
umem_free(pathrand, MAXPATHLEN);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
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