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From: Andrei Borzenkov <arvidjaar@gmail.com>
To: David Sardari <d@duxsco.de>, linux-btrfs@vger.kernel.org
Subject: Re: Btrfs failing to make incremental backups
Date: Sat, 30 Oct 2021 16:38:16 +0300	[thread overview]
Message-ID: <3574af93-d40d-1502-3c8b-5c71c2ee1abd@gmail.com> (raw)
In-Reply-To: <58d81c70b2c7de2faa209b56ba18143b5bfb6e2a.camel@duxsco.de>

On 30.10.2021 15:49, David Sardari wrote:
> Hi *,
> 
> I have a problem doing an incremental backup with "btrfs send/receive"
> using a snapshot as parent, that has been incrementally saved on the
> destination side itself. Attached you find the problem description and
> my dmesg.log. They can also be viewed on github:
> 
> https://gist.github.com/duxsco/55b31a5e73fd2ef498f0ae96d9152f99
> 
> https://gist.github.com/duxsco/b5ee79e51f68d50240b2bc5b6a7fd82c
> 

This makes it impossible to comment on your description or logs inline.

Anyway, the usual primary suspect is duplicated received UUID. Show
"btrfs subvolume show snapshot" on both source and destination systems
for each involved snapshot.

  reply	other threads:[~2021-10-30 13:38 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-30 12:49 Btrfs failing to make incremental backups David Sardari
2021-10-30 13:38 ` Andrei Borzenkov [this message]
2021-10-30 14:14   ` David Sardari
2021-10-30 14:20     ` David Sardari
2021-10-30 15:02       ` Andrei Borzenkov
2021-10-30 15:36         ` David Sardari
2021-10-30 19:17           ` David Sardari

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