diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2016-01-10 09:19:34 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-03-01 03:23:20 -0800 |
| commit | 8210ca1a5c0e78e91c6fab7df7e002e39660b706 (patch) | |
| tree | 432a6836cc685760ee441f4b8e46221947247211 /tests/bugs/replicate/bug-802417.t | |
| parent | ea00992d3d52a51b7c8311ad9565bbbb6e395f9d (diff) | |
afr: Add throttled background client-side heals
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: I1d4a52814cdfd43d90591b6d2ad7b6219937ce70
BUG: 1297172
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/13207
Smoke: Gluster Build System <jenkins@build.gluster.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Diffstat (limited to 'tests/bugs/replicate/bug-802417.t')
| -rwxr-xr-x | tests/bugs/replicate/bug-802417.t | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/tests/bugs/replicate/bug-802417.t b/tests/bugs/replicate/bug-802417.t index df989b1470b..c5ba98b65fd 100755 --- a/tests/bugs/replicate/bug-802417.t +++ b/tests/bugs/replicate/bug-802417.t @@ -32,7 +32,6 @@ TEST $CLI volume set $V0 performance.stat-prefetch off ## Make sure automatic self-heal doesn't perturb our results. TEST $CLI volume set $V0 cluster.self-heal-daemon off TEST $CLI volume set $V0 cluster.data-self-heal on -TEST $CLI volume set $V0 cluster.background-self-heal-count 0 ## Start volume and verify TEST $CLI volume start $V0; @@ -70,8 +69,8 @@ tgt_xattr_2="trusted.afr.${V0}-client-2" actual=$(afr_get_changelog_xattr $obs_path_0 $tgt_xattr_0) EXPECT "0x000000000000000000000000|^\$" echo $actual -actual=$(afr_get_changelog_xattr $obs_path_0 $tgt_xattr_1) -EXPECT "0x000000000000000000000000|^\$" echo $actual +EXPECT_WITHIN $HEAL_TIMEOUT "0x000000000000000000000000" \ +afr_get_changelog_xattr $obs_path_0 $tgt_xattr_1 actual=$(afr_get_changelog_xattr $obs_path_0 $tgt_xattr_2) EXPECT "0x000000030000000000000000" echo $actual |