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Date: Sat, 6 Sep 2003 00:18:23 +0400
From: "Dmitry V. Levin" <ldv@altlinux.org>
To: ALT Devel discussion list <devel@altlinux.ru>
Subject: Re: [devel] Re: hasher vs SysV IPC
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On Wed, Sep 03, 2003 at 06:19:42PM +0400, Alexey Tourbin wrote:
> On Wed, Aug 27, 2003 at 03:42:04PM +0300, Michael Shigorin wrote:
> > trickster:~> sudo tail -2 /etc/sysctl.conf
> > # workaround flakey IPC-wise hasher
> > kernel.msgmni = 512
> 
> Непамагает.
> 
> $ sysctl kernel.msgmni
> kernel.msgmni = 2048
> $
> 
> fakeroot, while creating message channels: Invalid argument
> This may be due to a lack of SYSV IPC support.
> fakeroot: error while starting the `faked' daemon.
> initroot: failed to install initial package list.

Если ядро не очищает SYSV IPC за процессами (как в -ow), то и ограничение
в 2048 может быть достигнуто.

Выходов два:
1. Использовать ядра с включённой очисткой SYSV IPC.
2. Продублировать код из ipcs/ipcrm в hasher'е (точнее говоря, в
  hasher-priv killuid{1,2}).

Какие будут предложения?


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ldv

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