From: "Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
To: Dave Hansen <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>
Subject: Re: [BIG RFC] Filesystem-based checkpoint
Date: Thu, 30 Oct 2008 14:50:56 -0500 [thread overview]
Message-ID: <20081030195056.GA20139@us.ibm.com> (raw)
In-Reply-To: <1225395557.12673.351.camel@nimitz>
Quoting Dave Hansen (dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org):
> On Thu, 2008-10-30 at 14:28 -0500, Serge E. Hallyn wrote:
> > Now maybe eventually he's going to propose something more esotaric where
> > doing the mount() actually starts the checkpoint (that's where I figured
> > he'd be heading), but I think it would still be one action on the part
> > of userspace telling the kernel "do a checkpoint".
> >
> > (Or am I wrong on that, Dave?)
>
> I don't really care how it is initiated. If a checkpoint was initiated
> by sys_mount() with special mount options, I don't see a real
> distinction between that and sys_checkpoint(). Or, a special ioctl() on
> a special device file for that matter. How we initiate it isn't
> important to me.
Ok, that's what I though.
-serge
next prev parent reply other threads:[~2008-10-30 19:50 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-28 18:37 [BIG RFC] Filesystem-based checkpoint Dave Hansen
2008-10-28 20:56 ` Serge E. Hallyn
[not found] ` <20081028205654.GA17487-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-10-28 21:00 ` Dave Hansen
2008-10-28 21:10 ` Dave Hansen
2008-10-30 16:25 ` Oren Laadan
[not found] ` <4909E000.9070201-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-10-30 16:36 ` Dave Hansen
2008-10-30 18:19 ` Oren Laadan
[not found] ` <4909FAA8.5000107-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-10-30 19:28 ` Serge E. Hallyn
[not found] ` <20081030192817.GA16340-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-10-30 19:39 ` Dave Hansen
2008-10-30 19:50 ` Serge E. Hallyn [this message]
2008-10-30 19:47 ` Oren Laadan
[not found] ` <490A0F67.5000303-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-10-30 20:03 ` Serge E. Hallyn
2008-10-30 20:11 ` Dave Hansen
2008-11-04 21:33 ` Mike Waychison
2008-10-30 19:37 ` Dave Hansen
2008-10-30 20:15 ` Oren Laadan
[not found] ` <490A15F5.6010702-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-10-30 20:40 ` Dave Hansen
2008-10-30 23:33 ` Eric W. Biederman
[not found] ` <m163n9y7yb.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-10-31 0:09 ` Dave Hansen
2008-10-31 3:12 ` Eric W. Biederman
[not found] ` <m1k5bpwj8j.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-10-31 10:22 ` Louis Rilling
2008-10-31 13:48 ` Serge E. Hallyn
2008-10-31 14:21 ` Dave Hansen
2008-10-31 20:51 ` Eric W. Biederman
[not found] ` <m1r65wpjx2.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-11-03 17:23 ` Dave Hansen
2008-11-03 17:48 ` Dave Hansen
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