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Message #185425
[Bug 1571761] Re: zfs-import-cache.service slows boot by 60 seconds
Hello,
An SRU upload of cloud-init for 16.04 that contains a fix for this bug has been made under bug 1595302. Please track that bug if you are interested.
** Also affects: cloud-init (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: zfs-linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: cloud-init (Ubuntu Xenial)
Status: New => Fix Released
** Changed in: cloud-init (Ubuntu Xenial)
Status: Fix Released => In Progress
** Changed in: cloud-init (Ubuntu Xenial)
Importance: Undecided => High
** Changed in: cloud-init (Ubuntu Xenial)
Assignee: (unassigned) => Scott Moser (smoser)
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https://bugs.launchpad.net/bugs/1571761
Title:
zfs-import-cache.service slows boot by 60 seconds
Status in cloud-init package in Ubuntu:
Fix Released
Status in zfs-linux package in Ubuntu:
Confirmed
Status in cloud-init source package in Xenial:
In Progress
Status in zfs-linux source package in Xenial:
New
Bug description:
Fresh uvt-kvm guest, then
$ sudo apt-get install zfsutils-linux
$ sudo reboot
The reboot will show on console waiting for tasks, then after ~ 60 seconds it continues boot.
Logging in shows:
$ sudo systemd-analyze critical-chain zfs-mount.service
The time after the unit is active or started is printed after the "@" character.
The time the unit takes to start is printed after the "+" character.
zfs-mount.service +81ms
└─zfs-import-cache.service @1min 786ms +272ms
└─systemd-udev-settle.service @494ms +1min 275ms
└─systemd-udev-trigger.service @415ms +55ms
└─systemd-udevd-control.socket @260ms
└─-.mount @124ms
└─system.slice @129ms
└─-.slice @124ms
Seems possibly related / or some discussion at
https://github.com/zfsonlinux/zfs/issues/2368
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: zfsutils-linux 0.6.5.6-0ubuntu8
ProcVersionSignature: User Name 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
Date: Mon Apr 18 16:42:35 2016
ProcEnviron:
TERM=screen.xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: zfs-linux
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.sudoers.d.zfs: [deleted]
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