Your message dated Wed, 12 Mar 2025 06:20:07 +0000
with message-id <e1tsfrn-008lwo...@fasolo.debian.org>
and subject line Bug#1100086: fixed in zfs-linux 2.3.1-1
has caused the Debian Bug report #1100086,
regarding zvol sync/flush regression in 2.2.7+
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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misconfiguration somewhere. Please contact ow...@bugs.debian.org
immediately.)
--
1100086: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1100086
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Subject: zvol sync/flush regression in 2.2.7+
Package: zfs-dkms
X-Debbugs-Cc: f.gruenbich...@proxmox.com
Version: 2.2.7-1
Severity: grave
Forwarded: https://github.com/openzfs/zfs/pull/17131
Tags: upstream patch
hi!
zfs 2.2.7 and later do not honor all kinds of sync writes/flush requests
properly when issued on zvols. notably, using a zvol as backing device
for a Qemu virtual block device is affected, and ZFS treats all sync
writes issued by applications in the VM as async. this can lead to
inconsistencies or dataloss.
I bisected and found the upstream commit introducing the regression, and
proposed a fix upstream (see linked PR, which also contains a reproducer).
the packages in trixie and bookworm-backports should probably both be
updated, the fix is rather small and targeted ;)
thanks for your consideration!
Fabian
-- System Information:
Debian Release: trixie/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: arm64
Kernel: Linux 6.12.17-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages zfs-dkms depends on:
ii debconf [debconf-2.0] 1.5.91
ii dkms 3.1.5-1
ii file 1:5.45-3+b1
ii libc6-dev [libc-dev] 2.41-4
ii libpython3-stdlib 3.13.2-2
ii lsb-release 12.1-1
Versions of packages zfs-dkms recommends:
ii linux-libc-dev 6.12.17-1
ii zfs-zed 2.3.0-2
ii zfsutils-linux 2.3.0-2
Versions of packages zfs-dkms suggests:
ii debhelper 13.24.1
-- debconf information excluded
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--- End Message ---
--- Begin Message ---
Source: zfs-linux
Source-Version: 2.3.1-1
Done: Shengqi Chen <ha...@debian.org>
We believe that the bug you reported is fixed in the latest version of
zfs-linux, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 1100...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Shengqi Chen <ha...@debian.org> (supplier of updated zfs-linux package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Wed, 12 Mar 2025 13:56:58 +0800
Source: zfs-linux
Architecture: source
Version: 2.3.1-1
Distribution: unstable
Urgency: medium
Maintainer: Debian ZFS on Linux maintainers
<pkg-zfsonlinux-de...@alioth-lists.debian.net>
Changed-By: Shengqi Chen <ha...@debian.org>
Closes: 1100086
Changes:
zfs-linux (2.3.1-1) unstable; urgency=medium
.
* New upstream version 2.3.1
* d/patches:
+ remove applied patches in 2.3.1
+ backport upstream patch to fix flushing on zvol (closes: #1100086)
* d/rules: install pyzfs documentation into usr/share/doc/python3-pyzfs
+ add link for backward compatibility
+ add pyzfs-doc.doc-base
* Add new symbols in libzpool6linux
* Remove unused lintian-overrides
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zfs-linux_2.3.1-1_amd64.buildinfo
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Files:
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