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From: Miao Xie <miaox@cn.fujitsu.com>
To: Yan Zheng <zheng.yan@oracle.com>, Chris Mason <chris.mason@oracle.com>
Cc: Linux Btrfs <linux-btrfs@vger.kernel.org>
Subject: [BUG] btrfs hangup when we run the "sync" command
Date: Thu, 15 Jul 2010 11:18:51 +0800	[thread overview]
Message-ID: <4C3E7E1B.5000002@cn.fujitsu.com> (raw)

Hi, everyone

I found btrfs will hangup when we run the sync command on my
x86_64 box. 

The reproduce steps is following:
# mkfs.btrfs -s 8192 -l 8192 -n 8192 /dev/sda1
# mount /dev/sda1 /mnt
# echo 1234567 > /mnt/aaa
# sync
(btrfs hangs up)

It seems that the btrfs doesn't support the sectorsize which is
greater than the page size just like ext2/3/4, though we can use
mkfs.btrfs to make a filesystem with a big sectorsize. Am I right?

If yes, we must do more check in the mkfs.btrfs.

Thanks
Miao Xie

             reply	other threads:[~2010-07-15  3:18 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-15  3:18 Miao Xie [this message]
2010-07-15  8:14 ` [BUG] btrfs hangup when we run the "sync" command Yan, Zheng
2010-07-15  9:07   ` Miao Xie
2010-07-15 16:12     ` Chris Mason
2010-07-19  1:56       ` Miao Xie
2010-07-19  2:01         ` Yan, Zheng
2010-07-19  6:17           ` Miao Xie
2010-07-19  6:46             ` Yan, Zheng
2010-07-19  8:29               ` Miao Xie
2010-07-21 12:36     ` Hubert Kario

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