From: wangdi <di.wang@whamcloud.com>
Date: Fri, 10 Aug 2012 17:05:25 +0000 (-0700)
Subject: LU-1548 tests: add test 63 in conf-sanity
X-Git-Tag: 2.3.50~11
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=986f2e3a251444cff6ae19de52f3c5a74776c55f;p=fs%2Flustre-release.git

LU-1548 tests: add test 63 in conf-sanity

Add test_63 in conf-sanity to verify each page can
at least hold 3 ldiskfs inode.

Signed-off-by: wang di <di.wang@whamcloud.com>
Change-Id: I281df5945a1e26736bb2b27c211a8239d25e0c7e
Reviewed-on: http://review.whamcloud.com/3605
Reviewed-by: Yu Jian <yujian@whamcloud.com>
Tested-by: Hudson
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
---

diff --git a/lustre/tests/conf-sanity.sh b/lustre/tests/conf-sanity.sh
index 7397bc5..89e9568 100644
--- a/lustre/tests/conf-sanity.sh
+++ b/lustre/tests/conf-sanity.sh
@@ -2909,6 +2909,26 @@ test_62() {
 }
 run_test 62 "start with disabled journal"
 
+test_63() {
+	if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+		skip "Only applicable to ldiskfs-based MDTs"
+		return
+	fi
+
+	local inode_slab=$(do_facet $SINGLEMDS \
+		"awk '/ldiskfs_inode_cache/ { print \\\$5 }' /proc/slabinfo")
+	if [ -z "$inode_slab" ]; then
+		skip "ldiskfs module has not been loaded"
+		return
+	fi
+
+	echo "$inode_slab ldisk inodes per page"
+	[ "$inode_slab" -ge "3" ] ||
+		error "ldisk inode size is too big, $inode_slab objs per page"
+	return
+}
+run_test 63 "Verify each page can at least hold 3 ldisk inodes"
+
 if ! combined_mgs_mds ; then
 	stop mgs
 fi