1 files changed, 92 insertions, 0 deletions
diff --git a/tests/basic/bug-1595320.t b/tests/basic/bug-1595320.t
new file mode 100644
index 00000000000..9d856eeadec
--- /dev/null
+++ b/tests/basic/bug-1595320.t
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+. $(dirname $0)/../snapshot.rc
+
+cleanup
+
+function count_up_bricks {
+        $CLI --xml volume status $V0 | grep '<status>1' | wc -l
+}
+
+function count_brick_processes {
+        pgrep glusterfsd | wc -l
+}
+
+# Setup 3 LVMS
+LVM_PREFIX="test"
+TEST init_n_bricks 3
+TEST setup_lvm 3
+
+# Start glusterd
+TEST glusterd
+TEST pidof glusterd
+
+# Create volume and enable brick multiplexing
+TEST $CLI volume create $V0 $H0:$L1 $H0:$L2 $H0:$L3
+gluster v set all cluster.brick-multiplex on
+
+# Start the volume
+TEST $CLI volume start $V0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 3 count_up_bricks
+EXPECT 1 count_brick_processes
+
+# Kill volume ungracefully
+brick_pid=`pgrep glusterfsd`
+
+# Make sure every brick root should be consumed by a brick process
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L1 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L2 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L3 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+
+b1_pid_file=$(ls $GLUSTERD_PIDFILEDIR/vols/$V0/*d-backends-1*.pid)
+b2_pid_file=$(ls $GLUSTERD_PIDFILEDIR/vols/$V0/*d-backends-2*.pid)
+b3_pid_file=$(ls $GLUSTERD_PIDFILEDIR/vols/$V0/*d-backends-3*.pid)
+
+kill -9 $brick_pid
+EXPECT 0 count_brick_processes
+
+# Unmount 3rd brick root from node
+brick_root=$L3
+TEST umount -l $brick_root 2>/dev/null
+
+# Start the volume only 2 brick should be start
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
+EXPECT 1 count_brick_processes
+
+brick_pid=`pgrep glusterfsd`
+
+# Make sure only two brick root should be consumed by a brick process
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L1 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L2 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L3 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 0 ]
+
+# Mount the brick root
+TEST mount -t xfs -o nouuid  /dev/test_vg_3/brick_lvm $brick_root
+
+# Replace brick_pid file to test brick_attach code
+TEST cp $b1_pid_file $b3_pid_file
+
+# Start the volume all brick should be up
+TEST $CLI volume start $V0 force
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 3 count_up_bricks
+EXPECT 1 count_brick_processes
+
+# Make sure every brick root should be consumed by a brick process
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L1 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L2 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+n=`ls -lrth /proc/$brick_pid/fd | grep -iw $L3 | grep -v ".glusterfs" | wc -l`
+TEST [ $n -eq 1 ]
+
+cleanup