glusterd: copy snapshot object during duplication of volfile

When creating duplicate volfile for hot/cold tier, we need to
copy the snapshot object in to volfile as it requires to generate
snapshot brick volfile.

Change-Id: I39ccfa20cd1c16ef2801901e3cd3a31c76f8995d
BUG: 1284789
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/12734
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Avra Sengupta <asengupt@redhat.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/basic/tier/tier-snapshot.t b/tests/basic/tier/tier-snapshot.t
new file mode 100644
index 00000000000..b90d5606998
--- /dev/null
+++ b/tests/basic/tier/tier-snapshot.t
@@ -0,0 +1,48 @@
+#!/bin/bash
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../snapshot.rc
+
+cleanup;
+
+TEST init_n_bricks 4;
+TEST setup_lvm 4;
+
+TEST glusterd;
+
+TEST pidof glusterd;
+
+TEST $CLI volume create $V0 replica 2 $H0:$L1 $H0:$L2 ;
+
+TEST $CLI volume start $V0;
+
+TEST $CLI volume attach-tier $V0 replica 2 $H0:$L3 $H0:$L4 ;
+
+TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0;
+
+for i in {1..10} ; do echo "file" > $M0/file$i ; done
+
+TEST $CLI snapshot config activate-on-create enable
+
+TEST $CLI snapshot create snap1 $V0 no-timestamp;
+
+for i in {11..20} ; do echo "file" > $M0/file$i ; done
+
+TEST $CLI snapshot create snap2 $V0 no-timestamp;
+
+mkdir $M0/dir1;
+mkdir $M0/dir2;
+
+for i in {1..10} ; do echo "foo" > $M0/dir1/foo$i ; done
+for i in {1..10} ; do echo "foo" > $M0/dir2/foo$i ; done
+
+TEST $CLI snapshot create snap3 $V0 no-timestamp;
+
+for i in {11..20} ; do echo "foo" > $M0/dir1/foo$i ; done
+for i in {11..20} ; do echo "foo" > $M0/dir2/foo$i ; done
+
+TEST $CLI snapshot create snap4 $V0 no-timestamp;
+
+TEST $CLI snapshot delete all;
+
+cleanup;