From ff7b8da006f87cca05c4215938ee0e1baadf09ce Mon Sep 17 00:00:00 2001
From: scjody <scjody>
Date: Fri, 11 May 2007 19:47:17 +0000
Subject: [PATCH] Branch b1_6

Fix sanity test 78:

1. Detects write failures and failing the test.
2. Writes a file small enough not to fill up any OST.
3. Unlinks the file at the end of the test.

b=12326
i=adilger
i=shadow
---
 lustre/tests/sanity.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 39db040..e1aec5c 100644
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -3097,8 +3097,13 @@ test_78() { # bug 10901
 	F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
 	[ $F78SIZE -gt 512 ] && F78SIZE=512
 	[ $F78SIZE -gt $((MAXFREE / 1024)) ] && F78SIZE=$((MAXFREE / 1024))
-	$SETSTRIPE $DIR/$tfile 0 -1 -1
-	$DIRECTIO rdwr $DIR/$tfile 0 $F78SIZE 1048576
+	SMALLESTOST=`lfs df $DIR |grep OST | awk '{print $4}' |sort -n |head -1`
+	[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024)) ] && \
+		F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024))
+	$SETSTRIPE $DIR/$tfile 0 -1 -1 || error "setstripe failed"
+	$DIRECTIO rdwr $DIR/$tfile 0 $F78SIZE 1048576 || error "rdwr failed"
+
+	rm -f $DIR/$tfile
 }
 run_test 78 "handle large O_DIRECT writes correctly ============"
 
-- 
1.8.3.1