glusterd: set fsid while performing replace brick

While performing the replace-brick operation, we should set
fsid value to the new brick.

fixes: bz#1637196

Change-Id: I9e9a4962fc0c2f5dff43e4ac11767814a0c0beaf
Signed-off-by: Sanju Rakonde <srakonde@redhat.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/bugs/glusterd/df-results-post-replace-brick-operations.t b/tests/bugs/glusterd/df-results-post-replace-brick-operations.t
new file mode 100644
index 00000000000..443911ceed4
--- /dev/null
+++ b/tests/bugs/glusterd/df-results-post-replace-brick-operations.t
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+cleanup
+TEST glusterd
+
+#Create brick partitions
+TEST truncate -s 100M $B0/brick1
+TEST truncate -s 100M $B0/brick2
+TEST truncate -s 100M $B0/brick3
+TEST truncate -s 100M $B0/brick4
+TEST truncate -s 100M $B0/brick5
+
+LO1=`SETUP_LOOP $B0/brick1`
+TEST [ $? -eq 0 ]
+TEST MKFS_LOOP $LO1
+
+LO2=`SETUP_LOOP $B0/brick2`
+TEST [ $? -eq 0 ]
+TEST MKFS_LOOP $LO2
+
+LO3=`SETUP_LOOP $B0/brick3`
+TEST [ $? -eq 0 ]
+TEST MKFS_LOOP $LO3
+
+LO4=`SETUP_LOOP $B0/brick4`
+TEST [ $? -eq 0 ]
+TEST MKFS_LOOP $LO4
+
+LO5=`SETUP_LOOP $B0/brick5`
+TEST [ $? -eq 0 ]
+TEST MKFS_LOOP $LO5
+
+TEST mkdir -p $B0/${V0}1 $B0/${V0}2 $B0/${V0}3 $B0/${V0}4 $B0/${V0}5
+TEST MOUNT_LOOP $LO1 $B0/${V0}1
+TEST MOUNT_LOOP $LO2 $B0/${V0}2
+TEST MOUNT_LOOP $LO3 $B0/${V0}3
+TEST MOUNT_LOOP $LO4 $B0/${V0}4
+TEST MOUNT_LOOP $LO5 $B0/${V0}5
+
+# create a subdirectory in mount point and use it for volume creation
+TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}1/brick1 $H0:$B0/${V0}2/brick1 $H0:$B0/${V0}3/brick1
+TEST $CLI volume start $V0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "3" online_brick_count
+
+# mount the volume and check the size at mount point
+TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0
+total_space=$(df -P $M0 | tail -1 | awk '{ print $2}')
+
+# perform replace brick operations
+TEST $CLI volume replace-brick $V0 $H0:$B0/${V0}1/brick1 $H0:$B0/${V0}4/brick1 commit force
+TEST $CLI volume replace-brick $V0 $H0:$B0/${V0}2/brick1 $H0:$B0/${V0}5/brick1 commit force
+
+# check for the size at mount point, it should be same as previous
+total_space_new=$(df -P $M0 | tail -1 | awk '{ print $2}')
+TEST [ $total_space -eq $total_space_new ]