From: Zheng Yan <zheng.yan@oracle.com>
To: linux-btrfs@vger.kernel.org, Chris Mason <chris.mason@oracle.com>
Subject: [PATCH] properly set blocksize when adding new device.
Date: Tue, 02 Sep 2008 02:02:00 +0800 [thread overview]
Message-ID: <48BC2E18.9050506@oracle.com> (raw)
Hello,
blocksize != 4096 causes btrfs super block written to wrong location.
---
diff -r 8fe9e10847fa volumes.c
--- a/volumes.c Thu Aug 28 06:21:17 2008 -0400
+++ b/volumes.c Tue Sep 02 01:41:40 2008 +0800
@@ -1078,6 +1078,8 @@
if (ret)
goto out_close_bdev;
+ set_blocksize(device->bdev, 4096);
+
total_bytes = btrfs_super_total_bytes(&root->fs_info->super_copy);
btrfs_set_super_total_bytes(&root->fs_info->super_copy,
total_bytes + device->total_bytes);
next reply other threads:[~2008-09-01 18:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-01 18:02 Zheng Yan [this message]
2008-09-01 18:38 ` [PATCH] properly set blocksize when adding new device Zheng Yan
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