From: Andrew Perepechko <Andrew.Perepechko@sun.com>
Date: Tue, 31 Aug 2010 13:43:45 +0000 (+0400)
Subject: b=22658 clean up the CATALOG when a llog is not found, testcase
X-Git-Tag: 2.0.52.0~13
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=e26cc217cd438ce75a35dcd6b9864b08cbd9f780

b=22658 clean up the CATALOG when a llog is not found, testcase

i=Mikhail Pershin
i=Johann Lombardi
---

diff --git a/lustre/tests/conf-sanity.sh b/lustre/tests/conf-sanity.sh
index a6e690b..7cd3765 100644
--- a/lustre/tests/conf-sanity.sh
+++ b/lustre/tests/conf-sanity.sh
@@ -2501,6 +2501,28 @@ test_59() {
 run_test 59 "writeconf mount option"
 
 
+test_58() { # bug 22658
+        [ "$FSTYPE" != "ldiskfs" ] && skip "not supported for $FSTYPE" && return
+	setup
+	mkdir -p $DIR/$tdir
+	createmany -o $DIR/$tdir/$tfile-%d 100
+	# make sure that OSTs do not cancel llog cookies before we unmount the MDS
+#define OBD_FAIL_OBD_LOG_CANCEL_NET      0x601
+	do_facet mds "lctl set_param fail_loc=0x601"
+	unlinkmany $DIR/$tdir/$tfile-%d 100
+	stop mds
+	local MNTDIR=$(facet_mntpt mds)
+	# remove all files from the OBJECTS dir
+	do_facet mds "mount -t ldiskfs $MDSDEV $MNTDIR"
+	do_facet mds "find $MNTDIR/OBJECTS -type f -delete"
+	do_facet mds "umount $MNTDIR"
+	# restart MDS with missing llog files
+	start_mds
+	do_facet mds "lctl set_param fail_loc=0"
+	reformat
+}
+run_test 58 "missing llog files must not prevent MDT from mounting"
+
 if ! combined_mgs_mds ; then
 	stop mgs
 fi