From: Lennart Poettering <lennart@poettering.net>
To: Andrey Borzenkov <arvidjaar@gmail.com>
Cc: linux-raid@vger.kernel.org, systemd-devel@lists.freedesktop.org
Subject: Re: systemd kills mdmon if it was started manually by user
Date: Fri, 7 Jan 2011 01:40:24 +0100 [thread overview]
Message-ID: <20110107004024.GE21627@tango.0pointer.de> (raw)
In-Reply-To: <AANLkTikTa8stFAcXG9jknh=RG=-Mi+xW-AD9DgZCfQ=7@mail.gmail.com>
On Sat, 04.12.10 15:08, Andrey Borzenkov (arvidjaar@gmail.com) wrote:
> >> It is then killed by systemd during shutdown as part of user session.
> >> It results in dirty array on next boot.
> >>
> >> Is there any magic that allows daemon to be exempted from killing?
> >
> > While your raid should absolutely not be corrupted on next reboot
> > when mdmon receives a SIGTERM,
>
> This won't be corrupted but it will initiate rebuilt. I have reports
> that such rebuild may take hours, costing performance and loss of
> redundancy.
Well, eventually we need to be able to kill mdmon. Otherwise we might
not be able to remount the root dir r/o. How exactly is mdmon supposed
to behave on shutdown?
Lennart
--
Lennart Poettering - Red Hat, Inc.
next prev parent reply other threads:[~2011-01-07 0:40 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-04 8:41 systemd kills mdmon if it was started manually by user Andrey Borzenkov
2010-12-04 9:12 ` Christian Parpart
2010-12-04 12:08 ` Andrey Borzenkov
2010-12-12 13:20 ` [systemd-devel] " Luca Berra
2011-01-07 0:40 ` Lennart Poettering [this message]
[not found] ` <20101204121413.GC11336@mother.pipebreaker.pl>
[not found] ` <AANLkTi=nTSdHc55f08G9sdEK6u8eXp276VOTHHr0jmXT@mail.gmail.com>
[not found] ` <20110125034434.GC7046@tango.0pointer.de>
[not found] ` <AANLkTik189VTXYpzLFqP=MNBg=Nx-Yq6BOKURtiby++B@mail.gmail.com>
[not found] ` <20110125042814.GA9727@tango.0pointer.de>
2011-02-04 19:55 ` Andrey Borzenkov
2011-02-08 9:48 ` [systemd-devel] " Lennart Poettering
2011-02-08 10:52 ` Andrey Borzenkov
2011-02-08 11:07 ` Lennart Poettering
2011-02-08 13:54 ` Andrey Borzenkov
2011-02-08 17:28 ` [systemd-devel] " Lennart Poettering
2011-10-23 8:00 ` Dan Williams
2011-10-24 8:04 ` Thomas Jarosch
2011-10-25 1:40 ` NeilBrown
2011-10-31 11:06 ` Lennart Poettering
2011-10-31 11:15 ` [systemd-devel] " Lennart Poettering
2011-11-02 0:44 ` NeilBrown
2011-11-02 1:16 ` Lennart Poettering
2011-11-02 2:03 ` NeilBrown
2011-11-02 13:32 ` Lennart Poettering
2011-11-02 14:33 ` Kay Sievers
2011-11-02 15:17 ` Lennart Poettering
2011-11-02 15:21 ` Kay Sievers
2011-11-02 15:29 ` [systemd-devel] " Lennart Poettering
2011-11-02 22:18 ` Williams, Dan J
2011-11-02 23:39 ` Lennart Poettering
2011-11-03 0:28 ` Williams, Dan J
2011-11-02 17:21 ` Williams, Dan J
2011-11-02 23:35 ` Lennart Poettering
2011-11-02 18:16 ` Williams, Dan J
2011-11-02 18:49 ` Kay Sievers
2011-11-02 19:31 ` Williams, Dan J
2011-11-02 19:51 ` Kay Sievers
2011-11-07 2:52 ` NeilBrown
2011-11-07 3:42 ` Kay Sievers
2011-11-07 4:30 ` NeilBrown
2011-11-07 12:00 ` Lennart Poettering
2011-11-07 19:09 ` Williams, Dan J
2011-11-08 14:43 ` Lennart Poettering
2011-11-08 23:27 ` Williams, Dan J
2011-11-08 0:11 ` Michal Soltys
2011-11-08 16:46 ` Michal Soltys
2011-11-08 20:32 ` Michal Soltys
2011-11-08 22:29 ` Williams, Dan J
2011-02-09 14:01 ` Lennart Poettering
2011-01-07 0:38 ` Lennart Poettering
2011-01-07 1:09 ` [systemd-devel] " Michael Biebl
2011-01-07 1:17 ` Roman Mamedov
2011-01-07 1:16 ` NeilBrown
2011-01-07 1:42 ` Lennart Poettering
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