Linux Container Development
 help / color / mirror / Atom feed
From: Dave Hansen <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Oren Laadan <orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
Cc: Containers
	<containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
Subject: Re: List of filesystems to use generic checkpoint fops
Date: Fri, 27 Mar 2009 08:19:28 -0700	[thread overview]
Message-ID: <1238167168.8286.514.camel@nimitz> (raw)
In-Reply-To: <49CCE933.5050004-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>

On Fri, 2009-03-27 at 10:56 -0400, Oren Laadan wrote:
> 
> >       ramfs
> 
> I'd think that in the case of ramfs we always need to dump the
> contents of the
> file, or the entire file system, with the checkpoint image.

It's really no different than a disk-based one.  We're requiring
somebody to move all the data around between our checkpoint/restart
operation.  If there's data on ramfs that the container needs, then it
needs to get moved just like anything else.  In the OpenVZ case, they
just rsync it.

-- Dave

  parent reply	other threads:[~2009-03-27 15:19 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-27  4:05 List of filesystems to use generic checkpoint fops Matt Helsley
     [not found] ` <20090327040534.GB27803-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-27 14:56   ` Oren Laadan
     [not found]     ` <49CCE933.5050004-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2009-03-27 15:19       ` Dave Hansen [this message]
2009-03-28  3:19       ` Matt Helsley

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=1238167168.8286.514.camel@nimitz \
    --to=dave-23vcf4htsmix0ybbhkvfkdbpr1lh4cv8@public.gmane.org \
    --cc=containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
    --cc=orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.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