From mboxrd@z Thu Jan 1 00:00:00 1970 From: sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org Subject: Re: [BUG][cryo] Create file on restart ? Date: Wed, 16 Jul 2008 16:20:24 -0700 Message-ID: <20080716232024.GC4278@us.ibm.com> References: <20080716185027.GA1335@us.ibm.com> <20080716192604.GA27454@us.ibm.com> <20080716204529.GA4278@us.ibm.com> <20080716205737.GA2082@us.ibm.com> <20080716212609.GB4278@us.ibm.com> <1216247460.4844.177.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1216247460.4844.177.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Matt Helsley Cc: Containers List-Id: containers.vger.kernel.org | If all the applications in a container are frozen then I think we can | get fs snapshots consistent with checkpointed applications. I agree in general, but cryo currently takes a checkpoint and the application resumes, which means the application could create the temp file. So, cryo should not resume the application until the FS snapshot is taken too I guess. | Otherwise, yes, I think we'd be gambling that the checkpointed | application isn't interacting with another, running, application via an | intermittently-shared file. Yes.