diff options
| author | Poornima G <pgurusid@redhat.com> | 2016-06-05 00:06:11 -0400 |
|---|---|---|
| committer | Raghavendra G <rgowdapp@redhat.com> | 2016-06-10 04:03:40 -0700 |
| commit | 3bc419d8014877f64e57dc3368b0609396ec0d12 (patch) | |
| tree | 54b658168400585a1e6d9848c6355d462603a9c2 /rpc/xdr/src/glusterfs3-xdr.x | |
| parent | a837357c5c7873bf19155e76bf6c251fa799a605 (diff) | |
protocol: Add framework to send transaction id with recall
Issue:
The upcall(cache invalidation/recall) event is sent from the bricks
to clients. In AFR/EC setup, it can so happen that all the bricks
will send the upcall for the same event, and if AFR/EC doesn't filter
out these duplicate notifications, the logic above cluster xlators
can fail.
Solution:
Use transaction id to filter out duplicate notifications.
This patch adds framework for duplicate notifications.
AFR/EC can build up on this patch for deduping the notifications
Change-Id: I66b08e63b8799bc5932f2b2545376138a5701168
BUG: 1319992
Signed-off-by: Poornima G <pgurusid@redhat.com>
Reviewed-on: http://review.gluster.org/14647
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Diffstat (limited to 'rpc/xdr/src/glusterfs3-xdr.x')
| -rw-r--r-- | rpc/xdr/src/glusterfs3-xdr.x | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rpc/xdr/src/glusterfs3-xdr.x b/rpc/xdr/src/glusterfs3-xdr.x index eefad57ce80..37fda8551b4 100644 --- a/rpc/xdr/src/glusterfs3-xdr.x +++ b/rpc/xdr/src/glusterfs3-xdr.x @@ -330,6 +330,8 @@ struct gfs3_lease_rsp { struct gfs3_recall_lease_req { opaque gfid[16]; unsigned int lease_type; + opaque tid[16]; + opaque xdata<>; /* Extra data */ } ; struct gfs3_inodelk_req { |