*
* CDDL HEADER END
*/
+
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
*/
/*
#include <string.h>
#include <unistd.h>
#include "libzfs_impl.h"
+#include "zfeature_common.h"
/*
* Message ID table. This must be kept in sync with the ZPOOL_STATUS_* defines
uint64_t stateval;
uint64_t suspended;
uint64_t hostid = 0;
+ unsigned long system_hostid = gethostid() & 0xffffffff;
verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION,
&version) == 0);
* Pool last accessed by another system.
*/
(void) nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID, &hostid);
- if (hostid != 0 && (unsigned long)hostid != gethostid() &&
+ if (hostid != 0 && (unsigned long)hostid != system_hostid &&
stateval == POOL_STATE_ACTIVE)
return (ZPOOL_STATUS_HOSTID_MISMATCH);
return (ZPOOL_STATUS_VERSION_NEWER);
/*
+ * Unsupported feature(s).
+ */
+ if (vs->vs_state == VDEV_STATE_CANT_OPEN &&
+ vs->vs_aux == VDEV_AUX_UNSUP_FEAT) {
+ nvlist_t *nvinfo;
+
+ verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_LOAD_INFO,
+ &nvinfo) == 0);
+ if (nvlist_exists(nvinfo, ZPOOL_CONFIG_CAN_RDONLY))
+ return (ZPOOL_STATUS_UNSUP_FEAT_WRITE);
+ return (ZPOOL_STATUS_UNSUP_FEAT_READ);
+ }
+
+ /*
* Check that the config is complete.
*/
if (vs->vs_state == VDEV_STATE_CANT_OPEN &&
/*
* Outdated, but usable, version
*/
- if (version < SPA_VERSION)
+ if (SPA_VERSION_IS_SUPPORTED(version) && version != SPA_VERSION)
return (ZPOOL_STATUS_VERSION_OLDER);
+ /*
+ * Usable pool with disabled features
+ */
+ if (version >= SPA_VERSION_FEATURES) {
+ int i;
+ nvlist_t *feat;
+
+ if (isimport) {
+ feat = fnvlist_lookup_nvlist(config,
+ ZPOOL_CONFIG_LOAD_INFO);
+ feat = fnvlist_lookup_nvlist(feat,
+ ZPOOL_CONFIG_ENABLED_FEAT);
+ } else {
+ feat = fnvlist_lookup_nvlist(config,
+ ZPOOL_CONFIG_FEATURE_STATS);
+ }
+
+ for (i = 0; i < SPA_FEATURES; i++) {
+ zfeature_info_t *fi = &spa_feature_table[i];
+ if (!nvlist_exists(feat, fi->fi_guid))
+ return (ZPOOL_STATUS_FEAT_DISABLED);
+ }
+ }
+
return (ZPOOL_STATUS_OK);
}