diff options
| author | Gaurav Yadav <gyadav@redhat.com> | 2017-10-05 23:44:46 +0530 |
|---|---|---|
| committer | Atin Mukherjee <amukherj@redhat.com> | 2017-10-17 15:44:49 +0000 |
| commit | 614904fa7a31bf6f69074238b7e710a20e05e1bb (patch) | |
| tree | a478eddc666d9c8edae16446b50ca1b3cd9c8ffa /xlators/mgmt/glusterd/src/glusterd.h | |
| parent | 05b9dce1b503ab10efdb79a870b07d982cb5a823 (diff) | |
glusterd : introduce timer in mgmt_v3_lock
Problem:
In a multinode environment, if two of the op-sm transactions
are initiated on one of the receiver nodes at the same time,
there might be a possibility that glusterd may end up in
stale lock.
Solution:
During mgmt_v3_lock a registration is made to gf_timer_call_after
which release the lock after certain period of time
Change-Id: I16cc2e5186a2e8a5e35eca2468b031811e093843
BUG: 1499004
Signed-off-by: Gaurav Yadav <gyadav@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 281a6c198f1..afb43aecbf7 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -174,6 +174,7 @@ typedef struct { * cluster with no * transaction ids */ + dict_t *mgmt_v3_lock_timer; struct cds_list_head mount_specs; pthread_t brick_thread; void *hooks_priv; @@ -195,6 +196,7 @@ typedef struct { uint32_t generation; int32_t workers; uint32_t blockers; + uint32_t mgmt_v3_lock_timeout; } glusterd_conf_t; |