From eafaf57640b13c830a7d65ca0ad0f2cf00c3895b Mon Sep 17 00:00:00 2001
From: grev <grev>
Date: Wed, 27 Feb 2008 21:42:42 +0000
Subject: [PATCH] b=14978 i=Adilger

check whether proc files exist; error if they do not exist
---
 lustre/tests/sanity.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 7b7f9dc..dcdf12b 100644
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -2475,8 +2475,10 @@ run_test 56o "check lfs find -mtime for old files =========================="
 
 test_57a() {
 	remote_mds && skip "remote MDS" && return
-
-	for DEV in `cat $LPROC/mds/*/mntdev`; do
+	local MNTDEV="$LPROC/mds/*/mntdev"
+	DEV=$(cat $MNTDEV)
+	[ -z "$DEV" ] && error "can't access $MNTDEV" 
+	for DEV in `cat $MNTDEV`; do
 		dumpe2fs -h $DEV > $TMP/t57a.dump || error "can't access $DEV"
 		DEVISIZE=`awk '/Inode size:/ { print $3 }' $TMP/t57a.dump`
 		[ "$DEVISIZE" -gt 128 ] || error "inode size $DEVISIZE"
-- 
1.8.3.1