From: Jonathan Lundell <linux@lundell-bros.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Andrea VM changes
Date: Sun, 31 Aug 2003 12:08:56 -0700 [thread overview]
Message-ID: <p06001fdabb77f774f0a1@[10.2.0.101]> (raw)
In-Reply-To: <3F52199B.5020808@kegel.com>
At 8:51am -0700 8/31/03, Dan Kegel wrote:
>In the test-and-measurement system I'm developing,
>it turned out the sanest thing to do with OOM conditions
>was to consider them user errors, and to handle them
>by dumping memory usage info about processes and slab caches,
>then halt. It's been very helpful because it turns flaky
>conditions into rock-solid failures. Too bad this drastic
>approach isn't appropriate for general use.
Likewise in an HA environment, if you've got a standby node
available, we prefer to fail over on an oom condition or (or an oops,
for that matter) than to try to continue running in some randomly
crippled way. The node in question can then reboot and return to
service as a standby.
Ideally, we'd have a notifier that would be triggered for every
unanticipated process kill (oom, oops, whatever).
--
/Jonathan Lundell.
next prev parent reply other threads:[~2003-08-31 19:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-31 15:51 Andrea VM changes Dan Kegel
2003-08-31 15:48 ` Jörn Engel
2003-08-31 16:19 ` Dan Kegel
2003-08-31 19:08 ` Jonathan Lundell [this message]
2003-08-31 19:22 ` Chris Frey
2003-08-31 23:42 ` Jamie Lokier
2003-09-01 11:47 ` Alan Cox
[not found] <Pine.LNX.4.44.0308311353170.15412-100000@logos.cnet>
2003-09-01 17:27 ` Marcelo Tosatti
2003-09-01 17:50 ` Andrea Arcangeli
[not found] <qL3q.1Pm.3@gated-at.bofh.it>
[not found] ` <qQ37.2q0.9@gated-at.bofh.it>
2003-09-01 9:15 ` Ihar 'Philips' Filipau
-- strict thread matches above, loose matches on Subject: below --
2003-09-01 1:02 Dan Kegel
2003-09-01 6:03 ` Rik van Riel
2003-08-31 17:34 Marcelo Tosatti
2003-08-31 17:34 Marcelo Tosatti
2003-08-31 22:46 ` Andrea Arcangeli
2003-09-01 6:01 ` Rik van Riel
2003-09-01 15:54 ` Andrea Arcangeli
2003-08-30 15:50 Marcelo Tosatti
2003-08-30 19:11 ` Marcelo Tosatti
2003-08-30 19:21 ` Marcelo Tosatti
2003-08-30 23:19 ` Andrea Arcangeli
2003-08-30 23:30 ` Marcelo Tosatti
2003-08-30 23:57 ` Andrea Arcangeli
2003-08-31 14:10 ` Alan Cox
2003-08-31 14:59 ` Andrea Arcangeli
2003-08-31 15:29 ` Alan Cox
2003-08-31 15:59 ` Andrea Arcangeli
2003-09-15 5:16 ` Greg Stark
2003-09-15 10:47 ` Andrea Arcangeli
2003-08-31 11:50 ` Matthias Andree
2003-09-01 19:52 ` Mike Fedyk
2003-09-01 17:59 ` Andrea Arcangeli
2003-08-30 15:13 Marcelo Tosatti
2003-08-30 15:41 ` Andrea Arcangeli
2003-09-01 18:26 ` Marcelo Tosatti
2003-09-01 18:36 ` Andrea Arcangeli
2003-09-01 19:00 ` Marcelo Tosatti
2003-09-01 19:05 ` Andrea Arcangeli
2003-09-02 20:51 ` Marcelo Tosatti
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='p06001fdabb77f774f0a1@[10.2.0.101]' \
--to=linux@lundell-bros.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).