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From: Dave Hansen <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Alexey Dobriyan <adobriyan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>,
	linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
	viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org,
	mpm-VDJrAJ4Gl5ZBDgjK7y7TUQ@public.gmane.org,
	Andrew Morton
	<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
	torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
	tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
	xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org
Subject: Re: How much of a mess does OpenVZ make? ;) Was: What can OpenVZ do?
Date: Fri, 27 Feb 2009 13:54:15 -0800	[thread overview]
Message-ID: <1235771655.26788.400.camel@nimitz> (raw)
In-Reply-To: <20090227215749.GA3453-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>

On Sat, 2009-02-28 at 00:57 +0300, Alexey Dobriyan wrote:
> On Fri, Feb 27, 2009 at 08:14:58AM -0800, Dave Hansen wrote:
> > On Fri, 2009-02-27 at 01:31 +0300, Alexey Dobriyan wrote:
> > > > I think the main question is: will we ever find ourselves in the 
> > > > future saying that "C/R sucks, nobody but a small minority uses 
> > > > it, wish we had never merged it"? I think the likelyhood of that 
> > > > is very low. I think the current OpenVZ stuff already looks very 
> > > > useful, and i dont think we've realized (let alone explored) all 
> > > > the possibilities yet.
> > > 
> > > This is collecting and start of dumping part of cleaned up OpenVZ C/R
> > > implementation, FYI.
> > 
> > Are you just posting this to show how you expect c/r to look eventually?
> > Or are you proposing this as an alternative to what Oren has bee
> > posting?
> 
> This is under discussion right now.

Here as in LKML and containers@?  Or do you mean among the
OpenVZ/Virtuozzo folks?

The reason I ask is that we have gone through several rounds of
community review over the last few months with Oren's code, and I'd hate
to throw that away unless there's something wrong with it.  Is there
something wrong with it?

-- Dave

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  parent reply	other threads:[~2009-02-27 21:54 UTC|newest]

Thread overview: 121+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-27 17:07 [RFC v13][PATCH 00/14] Kernel based checkpoint/restart Oren Laadan
2009-01-27 17:07 ` [RFC v13][PATCH 01/14] Create syscalls: sys_checkpoint, sys_restart Oren Laadan
2009-01-27 17:20   ` Randy Dunlap
2009-01-27 17:08 ` [RFC v13][PATCH 02/14] Checkpoint/restart: initial documentation Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 03/14] Make file_pos_read/write() public Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 04/14] General infrastructure for checkpoint restart Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 05/14] x86 support for checkpoint/restart Oren Laadan
2009-02-24  7:47   ` Nathan Lynch
     [not found]     ` <20090224014739.1b82fc35-4v5LP+xe+1byhTdZtsIeww@public.gmane.org>
2009-02-24 16:06       ` Dave Hansen
2009-03-18  7:21     ` Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 06/14] Dump memory address space Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 07/14] Restore " Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 08/14] Infrastructure for shared objects Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 09/14] Dump open file descriptors Oren Laadan
     [not found] ` <1233076092-8660-1-git-send-email-orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2009-01-27 17:08   ` [RFC v13][PATCH 10/14] Restore open file descriprtors Oren Laadan
2009-01-27 17:08   ` [RFC v13][PATCH 12/14] Track in-kernel when we expect checkpoint/restart to work Oren Laadan
2009-01-27 17:08   ` [RFC v13][PATCH 14/14] Restart multiple processes Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 11/14] External checkpoint of a task other than ourself Oren Laadan
2009-01-27 17:08 ` [RFC v13][PATCH 13/14] Checkpoint multiple processes Oren Laadan
2009-02-10 17:05 ` [RFC v13][PATCH 00/14] Kernel based checkpoint/restart Dave Hansen
2009-02-11 22:14   ` Andrew Morton
2009-02-12  9:17     ` Ingo Molnar
     [not found]       ` <20090212091721.GB1888-X9Un+BFzKDI@public.gmane.org>
2009-02-12 18:11         ` Dave Hansen
2009-02-12 20:48           ` Serge E. Hallyn
2009-02-13 10:20           ` Ingo Molnar
2009-02-12 18:11     ` Dave Hansen
2009-02-12 19:30       ` Matt Mackall
2009-02-12 19:42         ` Andrew Morton
2009-02-12 21:51           ` What can OpenVZ do? Dave Hansen
2009-02-12 22:10             ` Andrew Morton
2009-02-12 23:04               ` How much of a mess does OpenVZ make? ;) Was: " Dave Hansen
2009-02-26 15:57                 ` Alexey Dobriyan
2009-03-10 21:53                   ` Alexey Dobriyan
2009-03-10 23:28                     ` Serge E. Hallyn
2009-03-11  8:26                     ` Cedric Le Goater
2009-03-12 14:53                       ` Serge E. Hallyn
2009-03-12 21:01                         ` Greg Kurz
2009-03-12 21:21                           ` Serge E. Hallyn
2009-03-13  4:29                             ` Ying Han
2009-03-13  5:34                               ` Sukadev Bhattiprolu
     [not found]                                 ` <20090313053458.GA28833-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-13  6:19                                   ` Ying Han
2009-03-13 17:27                                 ` Linus Torvalds
2009-03-13 19:02                                   ` Serge E. Hallyn
     [not found]                                   ` <alpine.LFD.2.00.0903131018390.3940-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-03-13 19:35                                     ` Alexey Dobriyan
2009-03-13 21:01                                       ` Linus Torvalds
2009-03-13 21:51                                         ` Dave Hansen
2009-03-13 22:15                                           ` Oren Laadan
2009-03-14  0:27                                             ` Eric W. Biederman
2009-03-14  8:12                                               ` Ingo Molnar
2009-03-16 22:33                                                 ` Kevin Fox
2009-03-19 21:19                                                 ` Eric W. Biederman
     [not found]                                         ` <alpine.LFD.2.00.0903131401070.3940-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-03-14  0:20                                           ` Alexey Dobriyan
2009-03-14  8:25                                             ` Ingo Molnar
     [not found]                                               ` <20090314082532.GB16436-X9Un+BFzKDI@public.gmane.org>
2009-03-14 17:11                                                 ` Joseph Ruscio
2009-03-16  6:01                                               ` Oren Laadan
2009-03-13 20:48                                   ` Mike Waychison
2009-03-13 22:35                                     ` Oren Laadan
2009-03-18 18:54                                       ` Mike Waychison
2009-03-18 19:04                                         ` Oren Laadan
     [not found]                               ` <604427e00903122129y37ad791aq5fe7ef2552415da9-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-03-13 15:27                                 ` Cedric Le Goater
     [not found]                                   ` <49BA7B60.60607-GANU6spQydw@public.gmane.org>
2009-03-13 17:11                                     ` Greg Kurz
2009-03-13 17:37                               ` Serge E. Hallyn
2009-03-13 15:47                         ` Cedric Le Goater
2009-03-13 16:35                           ` Serge E. Hallyn
2009-03-13 16:53                             ` Cedric Le Goater
2009-02-26 16:27                 ` Alexey Dobriyan
2009-02-26 17:33                   ` Ingo Molnar
     [not found]                     ` <20090226173302.GB29439-X9Un+BFzKDI@public.gmane.org>
2009-02-26 18:30                       ` Greg Kurz
2009-02-26 22:17                         ` Alexey Dobriyan
     [not found]                           ` <20090226221709.GA2924-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-02-27  9:19                             ` Greg Kurz
2009-02-27 10:53                               ` Alexey Dobriyan
2009-02-27 14:33                                 ` Cedric Le Goater
2009-02-27  9:36                           ` Cedric Le Goater
2009-02-26 22:31                       ` Alexey Dobriyan
2009-02-27  9:03                         ` Ingo Molnar
2009-02-27  9:19                           ` Andrew Morton
2009-02-27 10:57                             ` Alexey Dobriyan
     [not found]                           ` <20090227090323.GC16211-X9Un+BFzKDI@public.gmane.org>
2009-02-27  9:22                             ` Andrew Morton
2009-02-27 10:59                               ` Alexey Dobriyan
2009-02-27 16:14                         ` Dave Hansen
2009-02-27 21:57                           ` Alexey Dobriyan
     [not found]                             ` <20090227215749.GA3453-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-02-27 21:54                               ` Dave Hansen [this message]
     [not found]                         ` <20090226223112.GA2939-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-03-01  1:33                           ` Alexey Dobriyan
     [not found]                             ` <20090301013304.GA2428-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-03-01 20:02                               ` Serge E. Hallyn
     [not found]                                 ` <20090301200231.GA25276-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-01 20:56                                   ` Alexey Dobriyan
2009-03-01 22:21                                     ` Serge E. Hallyn
2009-03-03 16:17                                     ` Cedric Le Goater
2009-03-03 18:28                                       ` Serge E. Hallyn
2009-02-13 10:53               ` Ingo Molnar
     [not found]                 ` <20090213105302.GC4608-X9Un+BFzKDI@public.gmane.org>
2009-02-16 20:51                   ` Dave Hansen
2009-02-17 22:23                     ` Ingo Molnar
     [not found]                       ` <20090217222319.GA10546-X9Un+BFzKDI@public.gmane.org>
2009-02-17 22:30                         ` Dave Hansen
2009-02-18  0:32                           ` Ingo Molnar
2009-02-18  0:40                             ` Dave Hansen
2009-02-18  5:11                               ` Alexey Dobriyan
2009-02-18 18:16                                 ` Ingo Molnar
     [not found]                                   ` <20090218181644.GD19995-X9Un+BFzKDI@public.gmane.org>
2009-02-18 21:27                                     ` Dave Hansen
2009-02-18 23:15                                       ` Ingo Molnar
2009-02-19 19:06                                         ` Banning checkpoint (was: Re: What can OpenVZ do?) Alexey Dobriyan
2009-02-19 19:11                                           ` Dave Hansen
2009-02-24  4:47                                             ` Alexey Dobriyan
     [not found]                                               ` <20090224044752.GB3202-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-02-24  5:11                                                 ` Dave Hansen
2009-02-24 15:43                                                   ` Serge E. Hallyn
2009-02-24 20:09                                                   ` Alexey Dobriyan
2009-02-12 22:17             ` What can OpenVZ do? Alexey Dobriyan
2009-02-13 10:27             ` Ingo Molnar
2009-02-13 11:32               ` Alexey Dobriyan
2009-02-13 11:45                 ` Ingo Molnar
2009-02-13 22:28                   ` Alexey Dobriyan
2009-03-14  0:04                     ` Eric W. Biederman
2009-03-14  0:26                       ` Serge E. Hallyn
2009-02-12 22:57         ` [RFC v13][PATCH 00/14] Kernel based checkpoint/restart Dave Hansen
2009-02-12 23:05           ` Matt Mackall
2009-02-12 23:13             ` Dave Hansen
2009-02-13 23:28       ` Andrew Morton
2009-02-14 23:08         ` Ingo Molnar
2009-02-14 23:31           ` Andrew Morton
2009-02-14 23:50             ` Ingo Molnar
     [not found]         ` <20090213152836.0fbbfa7d.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2009-02-16 17:37           ` Dave Hansen
2009-03-13  2:45         ` Oren Laadan
2009-03-13  3:57           ` Oren Laadan

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