From: lm@mcvoy.com (Larry McVoy)
Subject: [TUHS] signals and blocked in I/O
Date: Fri, 1 Dec 2017 14:38:59 -0800 [thread overview]
Message-ID: <20171201223859.GX3924@mcvoy.com> (raw)
In-Reply-To: <BADECBD9-D2B4-4788-8308-87EBF93D555A@bitblocks.com>
On Fri, Dec 01, 2017 at 01:33:46PM -0800, Bakul Shah wrote:
> > Yeah, it's not an easy fix but the problem we are having right now is that
> > the system is thrashing. Why the OOM code isn't fixing it I don't know.
> > It just feels busted.
>
> So OOM code kills a (random) process in hopes of freeing up
> some pages but if this process is stuck in diskIO, nothing
> can be freed and everything grinds to a halt. Is this right?
Yep, exactly.
next prev parent reply other threads:[~2017-12-01 22:38 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-01 15:44 Larry McVoy
2017-12-01 15:53 ` Dan Cross
2017-12-01 16:11 ` Clem Cole
2017-12-01 16:18 ` Larry McVoy
2017-12-01 16:33 ` Warner Losh
2017-12-01 17:26 ` Larry McVoy
2017-12-01 19:10 ` Chris Torek
2017-12-01 23:21 ` Dave Horsfall
2017-12-01 21:33 ` Bakul Shah
2017-12-01 22:38 ` Larry McVoy [this message]
2017-12-01 23:03 ` Ralph Corderoy
2017-12-01 23:09 ` Larry McVoy
2017-12-01 23:42 ` Bakul Shah
2017-12-02 0:48 ` Larry McVoy
2017-12-02 1:40 ` Bakul Shah
2017-12-03 13:50 ` Ralph Corderoy
2017-12-04 16:36 ` arnold
2017-12-04 16:58 ` Arthur Krewat
2017-12-04 17:19 ` Warner Losh
2017-12-05 2:12 ` Bakul Shah
2017-12-04 22:07 ` Dave Horsfall
2017-12-04 22:54 ` Ron Natalie
2017-12-04 22:56 ` Warner Losh
2017-12-05 0:49 ` Dave Horsfall
2017-12-05 0:58 ` Arthur Krewat
2017-12-05 2:15 ` Dave Horsfall
2017-12-05 2:54 ` Clem cole
2017-12-02 14:59 ` Theodore Ts'o
2017-12-01 16:01 ` Dave Horsfall
2017-12-01 16:24 ` Warner Losh
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