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List:       openvz-criu
Subject:    [CRIU] [PATCH] zdtm: add ability to execute tests on aufs
From:       avagin () openvz ! org (Andrew Vagin)
Date:       2014-08-30 10:49:22
Message-ID: 1409395762-26246-1-git-send-email-avagin () openvz ! org
[Download RAW message or body]

And here are a few issues:

+ cat /tmp/criu-root.7GvnTZ/dump/static/cwd01/6970/1/dump.log
(00.012328) Error (cr-dump.c:303): Can't open 6974/cwd on procfs: Stale file handle
(00.012350) Error (cr-dump.c:1671): Dump fs (pid: 6974) failed with -1
(00.012528) Error (cr-dump.c:1953): Dumping FAILED.

+ cat /tmp/criu-root.HTTKBE/dump/static/unlink_fstat03/14801/1/dump.log
(00.009870) Error (files-reg.c:455): Can't link remap to \
/zdtm/live/static/unlink_fstat03.test (deleted): No such file or directory \
(00.009906) Error (cr-dump.c:1603): Dump files (pid: 14805) failed with -1 \
(00.010533) Error (cr-dump.c:1953): Dumping FAILED.

+ cat /tmp/criu-root.HDf6Nn/dump/static/unlink_mmap00/23065/1/dump.log
(00.008996) Error (proc_parse.c:472): Failed stat on 23069's map 47071697305600 \
(/tmp/criu-root.HDf6Nn/zdtm/live/static/unlink_mmap00.test (deleted)): No such file \
or directory (00.009021) Error (cr-dump.c:1515): Collect mappings (pid: 23069) failed \
with -1 (00.009228) Error (cr-dump.c:1953): Dumping FAILED.

+ cat /tmp/criu-root.XULszc/dump/static/inotify00/30616/1/dump.log
(00.010422) Error (proc_parse.c:1345): parse_fdinfo_pid_s: error parsing [inotify \
wd:2 ino:1202 sdev:24 mask:800afff ignored_mask:0 (00.010465) Error (cr-dump.c:1603): \
Dump files (pid: 30620) failed with -1 (00.011124) Error (cr-dump.c:1953): Dumping \
FAILED.

We have problems with unlinked files and fsnotifies.

Cc: Saied Kazemi <saied at google.com>
Signed-off-by: Andrew Vagin <avagin at openvz.org>
---
 test/zdtm.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/test/zdtm.sh b/test/zdtm.sh
index eee3342..f92a63f 100755
--- a/test/zdtm.sh
+++ b/test/zdtm.sh
@@ -412,7 +412,12 @@ start_test()
 			mkdir -p dump
 			ZDTM_ROOT=`mktemp -d /tmp/criu-root.XXXXXX`
 			ZDTM_ROOT=`readlink -f $ZDTM_ROOT`
-			mount --make-private --bind . $ZDTM_ROOT || return 1
+			if [ -z "$ZDTM_AUFS" ]; then
+				mount --make-private --bind . $ZDTM_ROOT || return 1
+			else
+				mount -t aufs -o br=. none $ZDTM_ROOT || return 1
+				cd $ZDTM_ROOT
+			fi
 		fi
 		construct_root $ZDTM_ROOT $test || return 1
 		export ZDTM_NEWNS=1
@@ -901,6 +906,10 @@ while :; do
 		}
 		shift
 		;;
+	--aufs)
+		export ZDTM_AUFS=1
+		shift
+		;;
 	  -*)
 		echo "Unrecognized option $1, aborting!" 1>&2
 		usage
-- 
1.9.3


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