diff options
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-mgmt.c | 6 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-snapshot.c | 65 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-store.c | 12 |
3 files changed, 59 insertions, 24 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-mgmt.c b/xlators/mgmt/glusterd/src/glusterd-mgmt.c index 95b2de8818f..9e0e9e024ca 100644 --- a/xlators/mgmt/glusterd/src/glusterd-mgmt.c +++ b/xlators/mgmt/glusterd/src/glusterd-mgmt.c @@ -1875,6 +1875,12 @@ glusterd_mgmt_v3_initiate_snap_phases (rpcsvc_request_t *req, glusterd_op_t op, above and along with it the originator glusterd also goes down? Who will initiate the cleanup? */ + ret = dict_set_int32 (req_dict, "cleanup", 1); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, "failed to set dict"); + goto unbarrier; + } + ret = glusterd_mgmt_v3_commit (conf, op, dict, req_dict, &op_errstr, npeers); if (ret) { diff --git a/xlators/mgmt/glusterd/src/glusterd-snapshot.c b/xlators/mgmt/glusterd/src/glusterd-snapshot.c index 399401d187a..395bda1dc00 100644 --- a/xlators/mgmt/glusterd/src/glusterd-snapshot.c +++ b/xlators/mgmt/glusterd/src/glusterd-snapshot.c @@ -4589,14 +4589,6 @@ glusterd_snapshot_create_commit (dict_t *dict, char **op_errstr, } } - snap->snap_status = GD_SNAP_STATUS_IN_USE; - ret = glusterd_store_snap (snap); - if (ret) { - gf_log (this->name, GF_LOG_WARNING, "Could not store snap" - "object %s", snap->snapname); - goto out; - } - ret = 0; out: @@ -5425,6 +5417,9 @@ glusterd_snapshot_create_postvalidate (dict_t *dict, int32_t op_ret, xlator_t *this = NULL; glusterd_conf_t *priv = NULL; int ret = -1; + int32_t cleanup = 0; + glusterd_snap_t *snap = NULL; + char *snapname = NULL; this = THIS; @@ -5436,23 +5431,49 @@ glusterd_snapshot_create_postvalidate (dict_t *dict, int32_t op_ret, GF_ASSERT (priv); if (op_ret) { - ret = glusterd_do_snap_cleanup (dict, op_errstr, rsp_dict); - if (ret) { - gf_log (this->name, GF_LOG_WARNING, "cleanup operation " - "failed"); - goto out; - } - } else { - ret = glusterd_snapshot_update_snaps_post_validate (dict, - op_errstr, - rsp_dict); - if (ret) { - gf_log (this->name, GF_LOG_ERROR, "Failed to " - "create snapshot"); - goto out; + ret = dict_get_int32 (dict, "cleanup", &cleanup); + if (!ret && cleanup) { + ret = glusterd_do_snap_cleanup (dict, op_errstr, + rsp_dict); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "cleanup " + "operation failed"); + goto out; + } } } + ret = dict_get_str (dict, "snapname", &snapname); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, "Unable to fetch " + "snapname"); + goto out; + } + + snap = glusterd_find_snap_by_name (snapname); + if (!snap) { + gf_log (this->name, GF_LOG_ERROR, "unable to find snap " + "%s", snapname); + goto out; + } + + snap->snap_status = GD_SNAP_STATUS_IN_USE; + ret = glusterd_store_snap (snap); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "Could not store snap" + "object %s", snap->snapname); + goto out; + } + + ret = glusterd_snapshot_update_snaps_post_validate (dict, + op_errstr, + rsp_dict); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, "Failed to " + "create snapshot"); + goto out; + } + ret = 0; out: return ret; diff --git a/xlators/mgmt/glusterd/src/glusterd-store.c b/xlators/mgmt/glusterd/src/glusterd-store.c index ab635ff943f..0404e110cb5 100644 --- a/xlators/mgmt/glusterd/src/glusterd-store.c +++ b/xlators/mgmt/glusterd/src/glusterd-store.c @@ -3987,11 +3987,19 @@ glusterd_restore () if (ret) goto out; - ret = glusterd_store_retrieve_snaps (this); + ret = glusterd_store_retrieve_peers (this); if (ret) goto out; - ret = glusterd_store_retrieve_peers (this); + /* While retrieving snapshots, if the snapshot status + is not GD_SNAP_STATUS_IN_USE, then the snapshot is + cleaned up. To do that, the snap volume has to be + stopped by stopping snapshot volume's bricks. And for + that the snapshot bricks should be resolved. But without + retrieving the peers, resolving bricks will fail. So + do retrieving of snapshots after retrieving peers. + */ + ret = glusterd_store_retrieve_snaps (this); if (ret) goto out; |