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authorKrishnan Parthasarathi <kparthas@redhat.com>2012-11-26 13:09:44 +0530
committerAnand Avati <avati@redhat.com>2012-11-28 16:27:01 -0800
commitfadc34e7ce82f9e7f98f20e995cb2bbf71a00b20 (patch)
tree4f78b550af17a89314314342428abf588511ad49 /tests/bugs/bug-878873.t
parent5f88d4c1b036228ca4036e854d533f0b2fc3adc1 (diff)
glusterd: Protected conf->xprt_list racy access.
- epoll on RPCSVC_EVENT_ACCEPT would add corresponding xprt onto the xprt_list. Concurrently, synctask thread (volume op) would call into glusterd_fetchspec_notify which iterates on the xprt_list. Added a mutex to protect such a racy access of the list. Change-Id: Idc51b4bdb1c814dfab7790e1c899d6977f7640f2 BUG: 878873 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4241 Reviewed-by: Raghavendra G <raghavendra@gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'tests/bugs/bug-878873.t')
-rw-r--r--tests/bugs/bug-878873.t29
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/bugs/bug-878873.t b/tests/bugs/bug-878873.t
new file mode 100644
index 00000000000..efdcaca8925
--- /dev/null
+++ b/tests/bugs/bug-878873.t
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+TEST $CLI volume create $V0 $H0:$B0/${V0}1 $H0:$B0/${V0}2 $H0:$B0/${V0}3;
+
+function brick_count()
+{
+ local vol=$1;
+
+ $CLI volume info $vol | egrep "^Brick[0-9]+: " | wc -l;
+}
+
+
+TEST $CLI volume start $V0
+TEST $CLI volume remove-brick $V0 $H0:$B0/${V0}2 start;
+TEST $CLI volume remove-brick $V0 $H0:$B0/${V0}2 commit;
+EXPECT '2' brick_count $V0
+
+TEST $CLI volume remove-brick $V0 $H0:$B0/${V0}3;
+EXPECT '1' brick_count $V0
+
+