From: Christoph Hellwig <hch@lst.de>
To: Qu Wenruo <wqu@suse.com>
Cc: Christoph Hellwig <hch@lst.de>,
Qu Wenruo <quwenruo.btrfs@gmx.com>,
clm@fb.com, josef@toxicpanda.com, dsterba@suse.com,
linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] btrfs: repair all bad mirrors
Date: Wed, 22 Jun 2022 13:02:23 +0200 [thread overview]
Message-ID: <20220622110223.GB27411@lst.de> (raw)
In-Reply-To: <6ee19563-2345-efcb-14be-ea3fd083999a@suse.com>
On Wed, Jun 22, 2022 at 04:46:10PM +0800, Qu Wenruo wrote:
>>> Then in that case, I guess we can also just submit the good copy to all
>>> mirrors instead, no matter if it's corrupted or not?
>>
>> Why would we submit it to a known good mirror?
>
> If we didn't read from that mirror, it can be a bad one (at least unknown
> one).
Yes. But I think anything that we didn't notice anyway as part of the
normal read flow is probably better left to the normal scrub flow.
prev parent reply other threads:[~2022-06-22 11:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-19 8:28 [PATCH] btrfs: repair all bad mirrors Christoph Hellwig
2022-06-21 15:19 ` Nikolay Borisov
2022-06-21 15:46 ` Christoph Hellwig
2022-06-21 17:49 ` Nikolay Borisov
2022-06-22 4:23 ` Christoph Hellwig
2022-06-22 4:32 ` Qu Wenruo
2022-06-22 5:06 ` Christoph Hellwig
2022-06-22 5:14 ` Qu Wenruo
2022-06-22 7:47 ` Christoph Hellwig
2022-06-22 8:46 ` Qu Wenruo
2022-06-22 11:02 ` Christoph Hellwig [this message]
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