diff options
author | Krutika Dhananjay <kdhananj@redhat.com> | 2015-08-26 09:27:42 +0530 |
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committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2015-08-29 23:51:50 -0700 |
commit | bbd4624980a037c07fc134eee252840fed82dcf1 (patch) | |
tree | 6550e304b9ceb315844ab0f18fda80de7460cd50 /tests/bugs | |
parent | 848788e37929f5c636af5c454545fc62f58122c5 (diff) |
features/shard: Fix size update for writes at hole region
Backport of: http://review.gluster.org/#/c/12020
Change-Id: I4b6e9101ccb881d3d285704902484e1e89ccaceb
BUG: 1257204
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/12026
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'tests/bugs')
-rw-r--r-- | tests/bugs/shard/bug-1256580.t | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/bugs/shard/bug-1256580.t b/tests/bugs/shard/bug-1256580.t new file mode 100644 index 00000000000..c1704e2022a --- /dev/null +++ b/tests/bugs/shard/bug-1256580.t @@ -0,0 +1,36 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc + +cleanup + +TEST glusterd +TEST pidof glusterd +TEST $CLI volume create $V0 $H0:$B0/${V0}{0,1} +TEST $CLI volume set $V0 features.shard on +TEST $CLI volume set $V0 performance.strict-write-ordering on +TEST $CLI volume start $V0 + +TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0 + +TEST mkdir $M0/dir +TEST touch $M0/dir/file + +# Create "file" with holes. +TEST truncate -s 6M $M0/dir/file +EXPECT '6291456' stat -c %s $M0/dir/file + +# Perform writes that do not cross the 6M boundary +TEST dd if=/dev/zero of=$M0/dir/file bs=1024 seek=3072 count=2048 conv=notrunc + +# Ensure that the file size is 6M (as opposed to 8M that would appear in the +# presence of this bug). +EXPECT '6291456' stat -c %s $M0/dir/file + +#Extend the write beyond EOF such that it again creates a hole of 1M size +TEST dd if=/dev/zero of=$M0/dir/file bs=1024 seek=7168 count=2048 conv=notrunc + +# Ensure that the file size is not greater than 9M. +EXPECT '9437184' stat -c %s $M0/dir/file + +cleanup |