Public bug reported:
In the zvol_wait script there's the following lines of code:
filter_out_locked_zvols() {
while read -r zvol; do
if ! [ "$(zfs list -H -o keystatus rpool/export/vault/block "$zvol")" =
"unavailable" ]; then
echo "$zvol"
fi
done
}
It looks like "rpool/export/vault/block" is a copy/paste error of some
sorts...
1) sudo lsb_release -rd
No LSB modules are available.
Description: Ubuntu 24.04.4 LTS
Release: 24.04
2) apt-cache policy zfsutils-linux
zfsutils-linux:
Installed: 2.2.2-0ubuntu9.4
Candidate: 2.2.2-0ubuntu9.4
Version table:
*** 2.2.2-0ubuntu9.4 500
500 http://mirror.init7.net//ubuntu noble-updates/main amd64 Packages
100 /var/lib/dpkg/status
2.2.2-0ubuntu9 500
500 http://mirror.init7.net//ubuntu noble/main amd64 Packages
3) Not to check the non-existant pool 'rpool'
4) sudo journalctl -b -g rpool|cut -d' ' -f6-|uniq -c
162 cannot open 'rpool/export/vault/block': dataset does not exist
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: zfsutils-linux 2.2.2-0ubuntu9.4 [modified: sbin/zvol_wait]
ProcVersionSignature: Ubuntu 6.8.0-134.134-generic 6.8.12
Uname: Linux 6.8.0-134-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.28.2-0ubuntu0.1
Architecture: amd64
CasperMD5CheckResult: pass
Date: Sun Jul 12 12:55:46 2026
InstallationDate: Installed on 2025-10-27 (258 days ago)
InstallationMedia: Ubuntu-Server 24.04.3 LTS "Noble Numbat" - Release amd64
(20250805.1)
ProcEnviron:
LANG=en_GB.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=screen-256color
SourcePackage: zfs-linux
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.cron.d.zfsutils-linux: 2025-12-24T06:40:53.334752
mtime.conffile..etc.default.zfs: 2026-07-12T12:30:13.341749
** Affects: zfs-linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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https://bugs.launchpad.net/bugs/2160449
Title:
Stray "rpool/export/vault/block" in zvol_wait
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