From: Andrei Borzenkov <arvidjaar@gmail.com>
To: Eric Mesa <eric@ericmesa.com>
Cc: Chris Murphy <lists@colorremedies.com>,
Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: Issues with btrfs send/receive with parents
Date: Tue, 18 Jun 2019 07:15:48 +0300 [thread overview]
Message-ID: <52e0b712-2710-b3aa-3247-e2546020050b@gmail.com> (raw)
In-Reply-To: <97541737.v72oTHCfnW@supermario.mushroomkingdom>
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14.06.2019 0:22, Eric Mesa пишет:
> On Thursday, June 13, 2019 2:26:10 AM EDT Andrei Borzenkov wrote:
>>
>> All your snapshots on source have the same received_uuid (I have no idea
>> how is it possible). If received_uuid exists, it is sent to destination
>> instead of subvolume UUID to identify matching snapshot. All your backup
>> sbapshots on destination also have the same received_uuid which is
>> matched against (received_)UUID of source subvolume. In this case
>> receive command takes the first found subvolume (probably the most
>> recent, i.e. with the smallest generation number). So you send
>> differential stream against one subvolume and this stream is applied to
>> another subvolume which explains the error.
>
> Yup. Any idea of how to fix?
>
I do not think there is easy way to fix it for existing subvolumes. So
remove existing ones, and start replication from scratch making sure you
do not have duplicated received_uuid on either source or destination sides.
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next prev parent reply other threads:[~2019-06-18 4:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-10 23:56 Issues with btrfs send/receive with parents Eric Mesa
2019-06-11 1:10 ` Chris Murphy
2019-06-11 3:39 ` Andrei Borzenkov
2019-06-11 4:19 ` Eric Mesa
2019-06-12 5:43 ` Andrei Borzenkov
2019-06-12 23:03 ` Eric Mesa
2019-06-12 23:11 ` Eric Mesa
2019-06-13 6:26 ` Andrei Borzenkov
2019-06-13 21:22 ` Eric Mesa
2019-06-14 3:55 ` Chris Murphy
2019-07-14 20:59 ` Eric Mesa
2019-06-18 4:15 ` Andrei Borzenkov [this message]
2019-06-11 3:47 ` Eric Mesa
2019-06-11 1:11 ` Remi Gauvin
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