From: Niu Yawei <yawei.niu@intel.com>
Date: Mon, 19 Aug 2013 04:16:52 +0000 (-0400)
Subject: LU-2253 tests: get proper free indoes
X-Git-Tag: 2.4.92~14
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=50c7a762ea4878041719b7a36d80ddd3e4e12a11

LU-2253 tests: get proper free indoes

In the DNE environment, usually we want to get free indoes on the
master MDT but not the whole filesystem.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Change-Id: I3bbae177ba556eaa7a7cdb582448c94d24c57bfb
Reviewed-on: http://review.whamcloud.com/7375
Tested-by: Hudson
Reviewed-by: Jian Yu <jian.yu@intel.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Emoly Liu <emoly.liu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---

diff --git a/lustre/tests/mds-survey.sh b/lustre/tests/mds-survey.sh
index 63510e9..6eb9b45 100644
--- a/lustre/tests/mds-survey.sh
+++ b/lustre/tests/mds-survey.sh
@@ -37,7 +37,7 @@ adjust_inode() {
 
     require_inode=$((file_count * thrhi))
     # get available inode for mdt
-    avail_mdt_inode=$(lfs_df -i $MOUNT | grep "summary" | awk '{print $4}')
+    avail_mdt_inode=$(mdt_free_inodes 0)
     avail_mdt_inode=$((avail_mdt_inode * 9 / 10))
 
     # get available inode for ost
diff --git a/lustre/tests/sanity-quota.sh b/lustre/tests/sanity-quota.sh
index a0ec174..ba3971e 100644
--- a/lustre/tests/sanity-quota.sh
+++ b/lustre/tests/sanity-quota.sh
@@ -488,7 +488,8 @@ test_2() {
 
 	[ "$SLOW" = "no" ] && LIMIT=1024 # 1k inodes
 
-	local FREE_INODES=$(lfs_df -i | grep "summary" | awk '{print $4}')
+	local FREE_INODES=$(mdt_free_inodes 0)
+	echo "$FREE_INODES free inodes on master MDT"
 	[ $FREE_INODES -lt $LIMIT ] &&
 		skip "not enough free inodes $FREE_INODES required $LIMIT" &&
 		return
diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 5ac4621..5c1a0d7 100644
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -990,7 +990,7 @@ max_pages_per_rpc() {
 
 test_24v() {
 	local NRFILES=100000
-	local FREE_INODES=$(lfs_df -i | grep "summary" | awk '{print $4}')
+	local FREE_INODES=$(mdt_free_inodes 0)
 	[ $FREE_INODES -lt $NRFILES ] && \
 		skip "not enough free inodes $FREE_INODES required $NRFILES" &&
 		return
diff --git a/lustre/tests/test-framework.sh b/lustre/tests/test-framework.sh
index f1d54fb..62d0881 100644
--- a/lustre/tests/test-framework.sh
+++ b/lustre/tests/test-framework.sh
@@ -1297,6 +1297,23 @@ lfs_df() {
 	$LFS df $* | sed -e 's/filesystem /filesystem_/'
 }
 
+# Get free inodes on the MDT specified by mdt index, free indoes on
+# the whole filesystem will be returned when index == -1.
+mdt_free_inodes() {
+	local index=$1
+	local free_inodes
+	local mdt_uuid
+
+	if [ $index -eq -1 ]; then
+		mdt_uuid="summary"
+	else
+		mdt_uuid=$(mdtuuid_from_index $index)
+	fi
+
+	free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
+	echo $free_inodes
+}
+
 setup_quota(){
 	if [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.50) ]; then
 		setup_quota_old $1