From: Chao Yu <chao@kernel.org>
To: Gao Xiang <hsiangkao@linux.alibaba.com>,
linux-erofs@lists.ozlabs.org, Liu Bo <bo.liu@linux.alibaba.com>,
Yan Song <imeoer@linux.alibaba.com>,
LKML <linux-kernel@vger.kernel.org>,
Peng Tao <tao.peng@linux.alibaba.com>,
Joseph Qi <joseph.qi@linux.alibaba.com>,
Changwei Ge <chge@linux.alibaba.com>,
Liu Jiang <gerry@linux.alibaba.com>
Subject: Re: [PATCH v6 2/2] erofs: add multiple device support
Date: Sun, 17 Oct 2021 23:00:16 +0800 [thread overview]
Message-ID: <ab239c64-2d3b-f41b-aac4-d1825a75c594@kernel.org> (raw)
In-Reply-To: <20211017041523.GA15116@hsiangkao-HP-ZHAN-66-Pro-G1>
On 2021/10/17 12:15, Gao Xiang wrote:
> Hi Chao,
>
> On Sun, Oct 17, 2021 at 10:10:15AM +0800, Chao Yu wrote:
>> File won't locate in multidevices, right? otherwise it needs to shrink mapped length
>> as well.
>
> Thanks for your review.
>
> File can be located in multi-devices. But it's intended as I mentioned in the commit
> message, each extent won't cross devices, which is guaranteed by mkfs seriously.
> Otherwise, it's more complicated to handle (especially for the compression side) and
> has no more benefits.
Thanks for the explanation.
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
>
> Thanks,
> Gao Xiang
>
>>
>> Thanks,
next prev parent reply other threads:[~2021-10-17 15:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-07 7:02 [PATCH v4 1/2] erofs: decouple basic mount options from fs_context Gao Xiang
2021-10-07 7:02 ` [PATCH v4 2/2] erofs: add multiple device support Gao Xiang
2021-10-10 6:33 ` [PATCH v5 " Gao Xiang
2021-10-14 8:10 ` [PATCH v6 " Gao Xiang
2021-10-17 2:10 ` Chao Yu
2021-10-17 4:15 ` Gao Xiang
2021-10-17 15:00 ` Chao Yu [this message]
2021-10-07 17:47 ` [PATCH v4 1/2] erofs: decouple basic mount options from fs_context Liu Bo
2021-10-17 1:18 ` Chao Yu
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