From 04b5fcb82e90250cdeaa6f0e1e4c4debdeb0e3fa Mon Sep 17 00:00:00 2001 From: Pranith Kumar K Date: Fri, 3 Jun 2016 04:22:27 +0530 Subject: features/shard: Don't modify readv size For o-direct reads application sends aligned size which needs to be sent as is, otherwise o-direct writes where the file-size is not aligned fails. Change-Id: I097418ad92eda6c835d7352a3d2e53ea9d8e2424 BUG: 1342298 Signed-off-by: Pranith Kumar K Reviewed-on: http://review.gluster.org/14623 CentOS-regression: Gluster Build System Smoke: Gluster Build System Reviewed-by: Krutika Dhananjay NetBSD-regression: NetBSD Build System Reviewed-by: Jeff Darcy --- tests/bugs/shard/bug-1342298.t | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tests/bugs/shard/bug-1342298.t (limited to 'tests/bugs') diff --git a/tests/bugs/shard/bug-1342298.t b/tests/bugs/shard/bug-1342298.t new file mode 100644 index 0000000000..ecd7720e8d --- /dev/null +++ b/tests/bugs/shard/bug-1342298.t @@ -0,0 +1,23 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc + +cleanup; + +TEST glusterd +TEST pidof glusterd +TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1} +TEST $CLI volume set $V0 performance.quick-read off +TEST $CLI volume set $V0 performance.io-cache off +TEST $CLI volume set $V0 performance.write-behind off +TEST $CLI volume set $V0 performance.stat-prefetch off +TEST $CLI volume set $V0 performance.read-ahead off +TEST $CLI volume set $V0 performance.open-behind off +TEST $CLI volume set $V0 features.shard on +TEST $CLI volume start $V0 + +TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0 +echo a > $M0/a +TEST dd if=$M0/a of=/dev/null bs=4096 count=1 iflag=direct + +cleanup; -- cgit