From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Zefan Subject: [PATCH] 254: disable space cache Date: Fri, 18 Nov 2011 16:43:47 +0800 Message-ID: <4EC61AC3.6010806@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: xfs@oss.sgi.com, "linux-btrfs@vger.kernel.org" To: Christoph Hellwig Return-path: List-ID: I can't pass 254, and below is the output: 254 3s ... - output mismatch (see 254.out.bad) ... ID 256 top level 5 path snap -ID 257 top level 5 path subvol +ID 258 top level 5 path subvol When space cache is enabled (and now mkfs.btrfs always enables it), there will be some space cache inodes in the root tree, and they consume some IDs, and that's why "subvol" has the ID 258 but not 257. Just disable space cache for this test case. Signed-off-by: Li Zefan --- 254 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/254 b/254 index 5216120..1cd4832 100755 --- a/254 +++ b/254 @@ -48,7 +48,7 @@ _supported_os Linux _require_scratch _scratch_mkfs > /dev/null 2>&1 -_scratch_mount +_scratch_mount -o nospace_cache # First test basic snapshotting echo "Creating file foo in root dir" -- 1.7.3.1