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authorKrishnan Parthasarathi <kparthas@redhat.com>2013-12-17 01:12:05 +0530
committerVijay Bellur <vbellur@redhat.com>2013-12-20 00:55:41 -0800
commit79d5a31279825bdc61ad036b30fbe7e41b76fe5e (patch)
tree2f4c9ebc7889ab435954d3783f984246ec0e149d /xlators/mgmt
parent3991b0d0e934214882c064a0b720375af5c1575a (diff)
glusterd: rebalance to ref volinfo before starting
Change-Id: Ib316897dcbd0748bfb3bfcda186b9fe30c07f80f BUG: 1038051 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/6522 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
Diffstat (limited to 'xlators/mgmt')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-rebalance.c4
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c12
2 files changed, 11 insertions, 5 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-rebalance.c b/xlators/mgmt/glusterd/src/glusterd-rebalance.c
index 1ac9d64..daa8ddd 100644
--- a/xlators/mgmt/glusterd/src/glusterd-rebalance.c
+++ b/xlators/mgmt/glusterd/src/glusterd-rebalance.c
@@ -164,6 +164,9 @@ __glusterd_defrag_notify (struct rpc_clnt *rpc, void *mydata,
rpc->conn.trans->name);
break;
}
+ case RPC_CLNT_DESTROY:
+ glusterd_volinfo_unref (volinfo);
+ break;
default:
gf_log ("", GF_LOG_TRACE,
"got some other RPC event %d", event);
@@ -329,6 +332,7 @@ glusterd_rebalance_rpc_create (glusterd_volinfo_t *volinfo)
goto out;
}
+ glusterd_volinfo_ref (volinfo);
synclock_unlock (&priv->big_lock);
ret = glusterd_rpc_create (&defrag->rpc, options,
glusterd_defrag_notify, volinfo);
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index 6614f98..26a6718 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -1148,7 +1148,7 @@ glusterd_service_stop (const char *service, char *pidfile, int sig,
gf_log (this->name, GF_LOG_DEBUG, "%s is already stopped",
service);
ret = 0;
- break;
+ goto out;
default:
gf_log (this->name, GF_LOG_ERROR, "Failed to kill %s: %s",
service, strerror (errno));
@@ -3425,9 +3425,11 @@ gd_check_and_update_rebalance_info (glusterd_volinfo_t *old_volinfo,
old = &(old_volinfo->rebal);
new = &(new_volinfo->rebal);
- /* If the old task-id is not null and the task-id's don't match, the old
- * volinfo task is stale and should be cleaned up
- */
+ //Disconnect from rebalance process
+ if (old->defrag && old->defrag->rpc) {
+ rpc_transport_disconnect (old->defrag->rpc->conn.trans);
+ }
+
if (!uuid_is_null (old->rebalance_id) &&
uuid_compare (old->rebalance_id, new->rebalance_id)) {
(void)gd_stop_rebalance_process (old_volinfo);
@@ -3444,11 +3446,11 @@ gd_check_and_update_rebalance_info (glusterd_volinfo_t *old_volinfo,
new->skipped_files = old->skipped_files;
new->rebalance_failures = old->rebalance_failures;
new->rebalance_time = old->rebalance_time;
- new->defrag = old->defrag;
new->dict = (old->dict ? dict_ref (old->dict) : NULL);
/* glusterd_rebalance_t.{op, id, defrag_cmd} are copied during volume
* import
+ * a new defrag object should come to life with rebalance being restarted
*/
out:
return ret;