extras: Provide group set for md-cache and invalidation options

To enable the integration of md-cache and invalidation features
we need to perform 3 volume set options in a specific order.
In order to ease this for user provide a group volume set option.

Usage: gluster vol set <VOLNAME> group metadata-cache

>Reviewed-on: https://review.gluster.org/16503
>Smoke: Gluster Build System <jenkins@build.gluster.org>
>NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
>CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
>Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
>Reviewed-by: Atin Mukherjee <amukherj@redhat.com>

Change-Id: I9bf0fd4217aa2a1c7ffbdc93e879b10f87addeac
BUG: 1419306
Signed-off-by: Poornima G <pgurusid@redhat.com>
Reviewed-on: https://review.gluster.org/16546
Tested-by: Atin Mukherjee <amukherj@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/basic/md-cache/bug-1418249.t b/tests/basic/md-cache/bug-1418249.t
new file mode 100755
index 00000000000..119a6aecf80
--- /dev/null
+++ b/tests/basic/md-cache/bug-1418249.t
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+cleanup;
+
+TEST glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/$V0
+TEST $CLI volume start $V0
+
+TEST $CLI volume set $V0 group metadata-cache
+EXPECT 'on' volinfo_field $V0 'performance.cache-invalidation'
+EXPECT '600' volinfo_field $V0 'performance.md-cache-timeout'
+EXPECT 'on' volinfo_field $V0 'performance.stat-prefetch'
+EXPECT '600' volinfo_field $V0 'features.cache-invalidation-timeout'
+EXPECT 'on' volinfo_field $V0 'features.cache-invalidation'
+EXPECT '50000' volinfo_field $V0  'network.inode-lru-limit'
+cleanup;