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authorPranith Kumar K <pkarampu@redhat.com>2017-08-02 07:22:13 +0530
committerKrutika Dhananjay <kdhananj@redhat.com>2017-08-02 04:45:53 +0000
commit0cc24da2fd79dd8680b771475d2192db0b63e7de (patch)
tree569643a79d3250410ae5fb057c8c5faa9f5079f6
parent1ae3747608797445c4a59569f93edc331e3626b0 (diff)
extras: Turn eager-lock off for gluster-block
With the current implementation of eager-lock FINODELK is taking so much time that cassandra workload times out and errors out. AFR eager-locking needs to be changed similar to EC eager-locking to make things work as expected. In the interim, it is better to turn it off This is how the profile looks if eager-lock is turned on: 0.35 628.26 us 64.00 us 129882.00 us 42278 FXATTROP 17.45 16500.54 us 212.00 us 375829.00 us 79568 WRITE 81.76 209862.12 us 15.00 us 1992486.00 us 29318 FINODELK This is how profile looks if eager-lock is turned off: 1.87 283.71 us 65.00 us 298970.00 us 68346 FXATTROP 6.33 199.04 us 13.00 us 373428.00 us 330524 FINODELK 10.37 3151.47 us 53.00 us 1528484.00 us 34172 FSYNC 81.31 5110.45 us 270.00 us 1519722.00 us 165244 WRITE BUG: 1477404 Change-Id: I98026b1ecf30002ddac01be76f375c2e8c0b7838 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: https://review.gluster.org/17954 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
-rw-r--r--extras/group-gluster-block2
1 files changed, 1 insertions, 1 deletions
diff --git a/extras/group-gluster-block b/extras/group-gluster-block
index 12d5f90448c..82bd6ff5e72 100644
--- a/extras/group-gluster-block
+++ b/extras/group-gluster-block
@@ -5,7 +5,7 @@ performance.stat-prefetch=off
performance.open-behind=off
performance.readdir-ahead=off
network.remote-dio=disable
-cluster.eager-lock=enable
+cluster.eager-lock=disable
cluster.quorum-type=auto
cluster.data-self-heal-algorithm=full
cluster.locking-scheme=granular