From: NeilBrown <neilb@suse.de>
Date: Fri, 15 May 2015 05:09:08 +0000 (+1000)
Subject: tests/07reshape5intr : retry if writing 'check' fails.
X-Git-Tag: mdadm-3.3.3~47
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c3e39ebf9c60de6427eb4b4af50855bcb958a4e;p=thirdparty%2Fmdadm.git

tests/07reshape5intr : retry if writing 'check' fails.

It can sometimes.

Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/tests/07reshape5intr b/tests/07reshape5intr
index 71ef2c78..0f4803ac 100644
--- a/tests/07reshape5intr
+++ b/tests/07reshape5intr
@@ -31,7 +31,7 @@ do
   echo 1000 > /proc/sys/dev/raid/speed_limit_min
   echo 2000 > /proc/sys/dev/raid/speed_limit_max
   check wait
-  echo check > /sys/block/md0/md/sync_action
+  while ! echo check > /sys/block/md0/md/sync_action; do sleep 0.1; done
   check wait
   mm=`cat /sys/block/md0/md/mismatch_cnt`
   if [ $mm -gt 0 ]