From: bepi@adria.it
To: linux-btrfs@vger.kernel.org
Subject: [CORRUPTION FILESYSTEM] Corrupted and unrecoverable file system during the snapshot receive
Date: Mon, 21 Nov 2016 13:09:15 +0100 [thread overview]
Message-ID: <1479730155.5832e3eb3fde8@webmail.adria.it> (raw)
Hi.
My system: Fedora 23, kernel-4.7.10-100.fc23.x86_64 btrfs-progs-4.4.1-1.fc23.x86_64
Testing the remote differential receive (via ssh and in local network) of 24
sequential snapshots, and simultaneously deleting the snapshot, (in the same
file system, but in a different subvolume), there has been an file access error,
and the file system has corrupt.
Both scrub, both recovery and clear_cache mount options, both btrfsck, have
failed, the file system is left in a state unusable.
After reformatting the filesystem, remote receive of 24 snapshots worked properly.
The file system is used exclusively for receive the snapshot, it is composed of
a single device.
The initial snapshot is a linux installation of 50Gb.
I think that there was a race condition between the receive and deletion of
snapshots (that were performed on two different subvolume).
Best regards.
gdb
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next reply other threads:[~2016-11-21 12:09 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-21 12:09 bepi [this message]
2016-11-26 14:56 ` [CORRUPTION FILESYSTEM] Corrupted and unrecoverable file system during the snapshot receive Giuseppe Della Bianca
2016-11-26 18:56 ` Chris Murphy
2016-11-27 18:18 ` Giuseppe Della Bianca
2016-12-04 18:11 ` Giuseppe Della Bianca
2016-12-18 19:59 ` Giuseppe Della Bianca
2016-12-18 20:12 ` Chris Murphy
2016-12-18 21:36 ` Xin Zhou
2016-12-19 12:46 ` bepi
2016-12-19 13:04 ` bepi
2016-12-19 18:55 ` Giuseppe Della Bianca
2016-12-20 17:43 ` Xin Zhou
2016-12-21 12:27 ` bepi
2016-12-21 21:09 ` Chris Murphy
2016-12-21 21:11 ` Chris Murphy
2016-12-21 22:14 ` Xin Zhou
2016-12-23 7:28 ` Giuseppe Della Bianca
2016-12-23 16:53 ` Xin Zhou
2016-12-23 17:48 ` bepi
2016-12-23 18:35 ` Xin Zhou
2016-12-24 12:16 ` Giuseppe Della Bianca
2016-12-24 20:15 ` Xin Zhou
2016-12-25 22:57 ` Duncan
2016-12-26 2:36 ` Xin Zhou
2016-12-26 3:52 ` Duncan
2016-12-27 3:20 ` Xin Zhou
2016-12-26 11:04 ` Giuseppe Della Bianca
2016-12-26 17:41 ` Xin Zhou
2016-12-24 12:47 ` Giuseppe Della Bianca
2017-08-19 14:56 ` Giuseppe Della Bianca
2016-12-23 7:16 ` Giuseppe Della Bianca
2016-12-27 9:29 ` Giuseppe Della Bianca
2016-12-26 11:24 ` Giuseppe Della Bianca
2016-12-19 4:53 ` Qu Wenruo
2016-12-19 12:54 ` bepi
2016-11-22 13:19 bepi
[not found] <CAJCQCtRmmMc3QwhFAkGqFPLc1_C4VpZCei_cevncUJduTJmg@mail.gmail.com>
2016-12-18 20:39 ` Giuseppe Della Bianca
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