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#!/bin/bash
. $(dirname $0)/../../include.rc
. $(dirname $0)/../../volume.rc
. $(dirname $0)/../../nfs.rc
# Skip the entire test if /proc/sys/vm/drop_caches does not exist
if [ ! -f /proc/sys/vm/drop_caches ] ; then
echo "Skip test using /proc/sys/vm/drop_caches, "\
"which does not exists on this system" >&2
SKIP_TESTS
exit 0
fi
cleanup;
function file_count()
{
val=1
if [ "$1" == "0" ]
then
if [ "$2" == "0" ]
then
val=0
fi
fi
echo $val
}
BRICK_COUNT=2
TEST glusterd
TEST pidof glusterd
TEST $CLI volume create $V0 $H0:$B0/${V0}0 $H0:$B0/${V0}1
TEST $CLI volume start $V0
EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
## Mount nfs, with nocache option
TEST mount_nfs $H0:/$V0 $M0 nolock,noac;
touch $M0/files{1..1000};
# Kill a brick process
kill -9 `cat $GLUSTERD_WORKDIR/vols/$V0/run/$H0-d-backends-${V0}0.pid`;
echo 3 >/proc/sys/vm/drop_caches;
ls -l $M0 >/dev/null;
NEW_FILE_COUNT=`echo $?`;
TEST $CLI volume start $V0 force
# Kill a brick process
kill -9 `cat $GLUSTERD_WORKDIR/vols/$V0/run/$H0-d-backends-${V0}1.pid`;
echo 3 >/proc/sys/vm/drop_caches;
ls -l $M0 >/dev/null;
NEW_FILE_COUNT1=`echo $?`;
EXPECT "0" file_count $NEW_FILE_COUNT $NEW_FILE_COUNT1
EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
cleanup
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