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From: "Massimo B." <massimo.b@gmx.net>
To: linux-btrfs@vger.kernel.org
Subject: btrfs send -p failing: chown o257-1571-0 failed: No such file or directory
Date: Wed, 02 Dec 2020 11:18:34 +0100	[thread overview]
Message-ID: <6ae34776e85912960a253a8327068a892998e685.camel@gmx.net> (raw)

Hello everybody,

trying to use btrbk archive, it's failing with
chown o257-1571-0 failed: No such file or directory.

It is doing a btrbk send -p... | btrbk receive ...:

The command is:
btrfs send -p /mnt/usb/mobiledata/snapshots/mobalindesk/root/root.20200803T060030+0200 /mnt/usb/mobiledata/snapshots/mobalindesk/root/root.20180114T131123+0100 | mbuffer -v 1 -q -m 2% | btrfs receive /mnt/local/data/snapshots/root/

So it takes some newer snapshot as parent to send the older snapshot missing on the target.
Maybe btrbk just selected the wrong parent?
Doing the same without -p is working. What's failing here with the parent?
I tried sending other snapshots with the same parent, but also failing.
We had several discussions about that in the btrbk tickets with the result, it's
a btrfs issue.

I have 3 btrfs. One is my working one, then I have a local backup and a remote
backup. Local backup has less snapshots than the remote backup, so I like to
send some of the remote snapshots back to the local.

Kernel: 5.8.15-gentoo
Could bees have corrupted something? I'm running it on all 3 btrfs.

Best regards,
Massimo


             reply	other threads:[~2020-12-02 10:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-02 10:18 Massimo B. [this message]
2020-12-02 11:04 ` btrfs send -p failing: chown o257-1571-0 failed: No such file or directory Filipe Manana
2020-12-04  7:21   ` Massimo B.
2020-12-04 10:22     ` Filipe Manana
2020-12-04 13:44       ` Massimo B.
2020-12-04 15:00         ` Filipe Manana
2020-12-09 10:05           ` Massimo B.
2020-12-09 10:29             ` Filipe Manana
2020-12-10  6:18               ` Massimo B.
2020-12-10 10:09                 ` Filipe Manana
2020-12-13  9:50               ` Massimo B.
2020-12-14  9:46                 ` Filipe Manana
2020-12-18  7:20                   ` Massimo B.
2020-12-18 11:44                     ` Filipe Manana
2021-01-11 11:49                       ` Filipe Manana

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