From: Octave <oles@ovh.net>
To: Willy Tarreau <willy@w.ods.org>
Cc: Marcelo Tosatti <marcelo.tosatti@cyclades.com>,
Peter Zaitsev <peter@mysql.com>,
linux-kernel@vger.kernel.org
Subject: Re: lot of VM problem with 2.4.23
Date: Sun, 21 Dec 2003 17:13:24 +0100 [thread overview]
Message-ID: <20031221161324.GN25043@ovh.net> (raw)
In-Reply-To: <20031221154227.GB1323@alpha.home.local>
> one of my collegues had a server which occasionally crashed at night with
> mysql taking all the memory. I think it was with an old 2.4.18 kernel. He
> finally reinstalled all the machine and it never happened anymore. So
> eventhough it works for you with 2.4.22, perhaps 2.4.23 triggers a mysql
> bug which is fixed in more recent releases ?
Willy,
Hmm ... could be, but I don't think so. I use last mysql3 version and
I have this problem without mysql too.
For example on this box there is no mysql (Piv 2.4GHz/512Mo):
__alloc_pages: 0-order allocation failed (gfp=0x1d2/0)
VM: killing process watchdog
__alloc_pages: 1-order allocation failed (gfp=0x1f0/0)
__alloc_pages: 0-order allocation failed (gfp=0x1d2/0)
VM: killing process watchdog
# free
total used free shared buffers cached
Mem: 514468 508416 6052 0 11608 205464
-/+ buffers/cache: 291344 223124
Swap: 265032 77524 187508
When I swithed more that 700 servers 10-15 days ago to 2.4.23, I saw that
servers swaped less that with 2.4.22. So I believe VM was modified. Cool.
Great job. Now servers begin to crash :/
Octave
next prev parent reply other threads:[~2003-12-21 16:15 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-21 0:14 lot of VM problem with 2.4.23 Octave
2003-12-21 9:30 ` Peter Zaitsev
2003-12-21 14:37 ` Marcelo Tosatti
2003-12-21 15:03 ` Octave
2003-12-21 15:42 ` Willy Tarreau
2003-12-21 16:13 ` Octave [this message]
2003-12-21 18:45 ` Marcelo Tosatti
2003-12-21 19:14 ` Octave
2003-12-21 20:45 ` Marcelo Tosatti
2003-12-21 21:09 ` Octave
2003-12-21 22:23 ` Willy Tarreau
2003-12-22 7:03 ` Ville Herva
2003-12-22 18:35 ` Mike Fedyk
2003-12-22 21:12 ` Ville Herva
2003-12-22 22:52 ` Gene Heskett
2003-12-23 8:51 ` Ville Herva
2003-12-22 19:09 ` Andrea Arcangeli
2003-12-22 21:18 ` Ville Herva
2003-12-21 18:47 ` Octave
2003-12-21 18:59 ` Tomas Szepe
2003-12-21 23:43 ` Octave
2003-12-22 11:27 ` Marcelo Tosatti
2003-12-22 12:30 ` Octave
2003-12-22 15:17 ` Andrea Arcangeli
2003-12-23 22:59 ` Octave
2003-12-21 10:43 ` bert hubert
[not found] <14ZDV-1H1-1@gated-at.bofh.it>
2003-12-21 13:53 ` Kristian
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