d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Revert r367291 (KEYWORD: shutdown for rc.d/zfs)

Browse Source 
The problem is that zfs is asked to stop too early in the shutdown
sequence. Other services, such as syslog may still be running and have some
files open (e.g., under /var/log). This of course causes the messages like:

  cannot unmount '/var/run': umount failed
  cannot unmount '/var/log': umount failed
  cannot unmount '/var': umount failed
  cannot unmount '/usr/home': umount failed
  cannot unmount '/usr': umount failed
  cannot unmount '/': umount failed

For now, let's remove the shutdown KEYWORD from the zfs service, as people are
reporting problems in their setups:
https://lists.freebsd.org/pipermail/freebsd-current/2020-November/077559.html

In the future, we may think of stopping zfs on shutdown after all the other
services and just before init(8) exits. Another interesting option might be to
a new rcorder(8) KEYWORD like "shutdownjail", but this idea would need to be
discussed a bit.

Reported by:	Johan Hendriks <joh.hendriks gmail.com>
Reported by:	Yasuhiro KIMURA <yasu utahime.org>
Reported by:	Tomoaki AOKI <junchoon dec.sakura.ne.jp>
Approved by:	kevans (src)
MFC:		3 days
Differential Revision:	https://reviews.freebsd.org/D27263
This commit is contained in:
0mp 2020-11-20 14:37:07 +00:00
parent cbc1f15ff5
commit b227aeacc2
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
libexec/rc/rc.d/zfs
View File

@ -6,7 +6,6 @@
# PROVIDE: zfs
# REQUIRE: zfsbe
# BEFORE: FILESYSTEMS var
# KEYWORD: shutdown
. /etc/rc.subr