All of lore.kernel.org
 help / color / mirror / Atom feed
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Davide Libenzi <davidel@xmailserver.org>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	Ingo Molnar <mingo@elte.hu>,
	Laurent Riffard <laurent.riffard@free.fr>,
	Pavel Emelyanov <xemul@openvz.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/5] don't panic if /sbin/init exits or killed
Date: Sun, 16 Mar 2008 22:55:34 +0000	[thread overview]
Message-ID: <20080316225534.5f7dc339@core> (raw)
In-Reply-To: <20080316230346.GA379@tv-sign.ru>

> Well, I think the generic "if we have a chance to survive, we should try
> to survive" rule is good.
> 
> If the boot init dies, at least the admin has a chance to figure out what
> has happened, and -o remount,ro /.

A long long time ago someone posted a patch which arranged that if the
init process died it got respawned via the same list of process names as
happens on boot.

Or for that matter we could catch the dying init and replace it with a
kernel side while(1) wait(NULL); so that we at least continue the cleanup.

Alan

  reply	other threads:[~2008-03-16 23:11 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-16 15:54 [PATCH 4/5] don't panic if /sbin/init exits or killed Oleg Nesterov
2008-03-16 22:19 ` Roland McGrath
2008-03-16 22:54   ` Krzysztof Halasa
2008-03-16 23:03   ` Oleg Nesterov
2008-03-16 22:55     ` Alan Cox [this message]
2008-03-16 23:32     ` Roland McGrath
2008-03-16 23:49       ` Oleg Nesterov
2008-03-16 23:59         ` Roland McGrath
2008-03-17  0:05           ` Oleg Nesterov
     [not found] ` <1205850955.6466.61.camel@moss-spartans.epoch.ncsc.mil>
2008-03-18 15:41   ` Oleg Nesterov
2008-03-29  5:47 ` H. Peter Anvin
2008-03-29 10:51   ` Oleg Nesterov
     [not found] <a83rs-N7-9@gated-at.bofh.it>
     [not found] ` <a89wR-8k4-3@gated-at.bofh.it>
     [not found]   ` <a8a9t-1pV-21@gated-at.bofh.it>
     [not found]     ` <a8aCw-2hv-31@gated-at.bofh.it>
2008-03-18 17:41       ` Bodo Eggert

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=20080316225534.5f7dc339@core \
    --to=alan@lxorguk.ukuu.org.uk \
    --cc=akpm@linux-foundation.org \
    --cc=davidel@xmailserver.org \
    --cc=ebiederm@xmission.com \
    --cc=laurent.riffard@free.fr \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=oleg@tv-sign.ru \
    --cc=roland@redhat.com \
    --cc=xemul@openvz.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.