diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2016-03-22 14:26:32 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-03-22 19:21:35 -0700 |
| commit | 4a5d8f65b9b04385dcae8b16a650f4e8ed357f8b (patch) | |
| tree | 6351bd6cbb7edc655d07139ca31c6339aeb20b4b /tests/basic/afr | |
| parent | ef46724375bb83f59d165d61f45e5dc10e223699 (diff) | |
afr: Add throttled background client-side heals
Backport of: http://review.gluster.org/13207
If a heal is needed after inode refresh (lookup, read_txn), launch it in
the background instead of blocking the fop (that triggered refresh)
until the heal happens.
afr_replies_interpret() is modified such that the heal is
launched only if atleast one sink brick is up.
Max. no of heals that can happen in parallel is configurable via the
'background-self-heal-count' volume option. Any number greater than that
is put in a wait queue whose length is configurable via
'heal-wait-queue-leng' volume option. If the wait queue is also full,
further heals will be ignored.
Default values: background-self-heal-count=8, heal-wait-queue-leng=128
Change-Id: I9a134b2c29d66b70b7b1278811bd504963aabacc
BUG: 1313312
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/13564
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: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'tests/basic/afr')
| -rw-r--r-- | tests/basic/afr/client-side-heal.t | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/basic/afr/client-side-heal.t b/tests/basic/afr/client-side-heal.t index 18f76265b29..d87f4b14063 100644 --- a/tests/basic/afr/client-side-heal.t +++ b/tests/basic/afr/client-side-heal.t @@ -70,6 +70,7 @@ EXPECT 7 get_pending_heal_count $V0 EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 --entry-timeout=0 $M0; TEST cat $M0/datafile +EXPECT_WITHIN $HEAL_TIMEOUT 6 get_pending_heal_count $V0 EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 --entry-timeout=0 $M0; |