From: Al Viro <viro-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
To: Oren Laadan <orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
Cc: Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Linus Torvalds <torvalds-3NddpPZAyC0@public.gmane.org>,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Serge Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>,
Dave Hansen
<dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>,
"H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
Subject: Re: [RFC v10][PATCH 02/13] Checkpoint/restart: initial documentation
Date: Fri, 28 Nov 2008 10:45:54 +0000 [thread overview]
Message-ID: <20081128104554.GP28946@ZenIV.linux.org.uk> (raw)
In-Reply-To: <1227747884-14150-3-git-send-email-orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
On Wed, Nov 26, 2008 at 08:04:33PM -0500, Oren Laadan wrote:
> +Currently, namespaces are not saved or restored. They will be treated
> +as a class of a shared object. In particular, it is assumed that the
> +task's file system namespace is the "root" for the entire container.
> +It is also assumed that the same file system view is available for the
> +restart task(s). Otherwise, a file system snapshot is required.
That is to say, bindings are not handled at all.
> +* What additional work needs to be done to it?
> +We know this design can work. We have two commercial products and a
> +horde of academic projects doing it today using this basic design.
May I use that for a t-shirt, please? With that quote in foreground, and
pus-yellow-greenish "MACH" serving as background. With the names of products
and projects dripping from it...
--
To unsubscribe from this list: send the line "unsubscribe linux-api" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2008-11-28 10:45 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-27 1:04 [RFC v10][PATCH 00/13] Kernel based checkpoint/restart Oren Laadan
[not found] ` <1227747884-14150-1-git-send-email-orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-11-27 1:04 ` [RFC v10][PATCH 01/13] Create syscalls: sys_checkpoint, sys_restart Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 02/13] Checkpoint/restart: initial documentation Oren Laadan
[not found] ` <1227747884-14150-3-git-send-email-orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-11-28 10:45 ` Al Viro [this message]
[not found] ` <20081128104554.GP28946-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2008-12-01 18:15 ` Dave Hansen
2008-11-27 1:04 ` [RFC v10][PATCH 03/13] General infrastructure for checkpoint restart Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 04/13] x86 support for checkpoint/restart Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 05/13] Dump memory address space Oren Laadan
[not found] ` <1227747884-14150-6-git-send-email-orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-11-28 10:53 ` Al Viro
[not found] ` <20081128105351.GQ28946-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2008-12-01 18:00 ` Dave Hansen
2008-12-01 20:57 ` Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 06/13] Restore " Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 07/13] Infrastructure for shared objects Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 08/13] Dump open file descriptors Oren Laadan
[not found] ` <1227747884-14150-9-git-send-email-orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-11-28 10:19 ` Al Viro
[not found] ` <20081128101919.GO28946-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2008-12-01 17:47 ` Dave Hansen
2008-12-01 20:23 ` Oren Laadan
[not found] ` <493447DD.7010102-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-12-01 20:51 ` Dave Hansen
2008-12-01 21:02 ` Linus Torvalds
[not found] ` <alpine.LFD.2.00.0812011258390.3256-nfNrOhbfy2R17+2ddN/4kux8cNe9sq/dYPYVAmT7z5s@public.gmane.org>
2008-12-01 21:25 ` Dave Hansen
2008-12-01 21:20 ` Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 09/13] Restore open file descriprtors Oren Laadan
[not found] ` <1227747884-14150-10-git-send-email-orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-11-28 11:27 ` Al Viro
[not found] ` <20081128112745.GR28946-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2008-12-01 19:22 ` Dave Hansen
2008-12-01 20:41 ` Oren Laadan
[not found] ` <49344C11.6090204-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-12-01 20:54 ` Dave Hansen
2008-12-01 21:00 ` Oren Laadan
[not found] ` <49345086.4-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-12-01 21:07 ` Dave Hansen
2008-12-02 1:31 ` Dave Hansen
2008-12-02 1:12 ` Dave Hansen
2008-11-27 1:04 ` [RFC v10][PATCH 10/13] External checkpoint of a task other than ourself Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 11/13] Track in-kernel when we expect checkpoint/restart to work Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 12/13] Checkpoint multiple processes Oren Laadan
2008-11-27 1:04 ` [RFC v10][PATCH 13/13] Restart " Oren Laadan
2008-12-03 23:58 ` [RFC v10][PATCH 00/13] Kernel based checkpoint/restart Serge E. Hallyn
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=20081128104554.GP28946@ZenIV.linux.org.uk \
--to=viro-3bdd1+5odreifsdqtta3olvcufugdwfn@public.gmane.org \
--cc=akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org \
--cc=containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
--cc=dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org \
--cc=hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org \
--cc=linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org \
--cc=mingo-X9Un+BFzKDI@public.gmane.org \
--cc=orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org \
--cc=serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org \
--cc=tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org \
--cc=torvalds-3NddpPZAyC0@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;
as well as URLs for NNTP newsgroup(s).