From: Eryu Guan <eguan@redhat.com>
To: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>
Cc: fstests@vger.kernel.org, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH v3] generic: check whether we can truncate heavily reflinked file
Date: Fri, 23 Sep 2016 12:58:03 +0800 [thread overview]
Message-ID: <20160923045803.GX27776@eguan.usersys.redhat.com> (raw)
In-Reply-To: <20160923031207.30977-1-wangxg.fnst@cn.fujitsu.com>
On Fri, Sep 23, 2016 at 11:12:07AM +0800, Wang Xiaoguang wrote:
> In btrfs, there is a bug about btrfs' truncate codes, it'll leak
> some fs space as the truncate operation proceeds. If this truncate
> operation is very large, later metadata request in this truncate
> operation may fail for enospc error. I also have sent a kernel
> patch fot btrfs to fix this issue.
>
> Signed-off-by: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>
> ---
> V3: Reduce test run time according to Eryu's suggestions.
This version looks good to me. Just one more thing to confirm with you,
did you verify that test passed with your btrfs patch applied?
Thanks,
Eryu
next prev parent reply other threads:[~2016-09-23 4:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 2:13 [PATCH v2] generic: check whether we can truncate heavily reflinked file Wang Xiaoguang
2016-09-22 6:18 ` Darrick J. Wong
2016-09-22 7:49 ` Wang Xiaoguang
2016-09-22 7:14 ` Eryu Guan
2016-09-22 7:51 ` Wang Xiaoguang
2016-09-23 3:12 ` [PATCH v3] " Wang Xiaoguang
2016-09-23 4:58 ` Eryu Guan [this message]
2016-09-23 4:55 ` Wang Xiaoguang
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