From: Oren Laadan <orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
To: Matt Helsley <matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: Re: [PATCH 0/6] Relink unlinked files for checkpoint/restart support
Date: Mon, 01 Nov 2010 12:38:23 -0400 [thread overview]
Message-ID: <4CCEECFF.9010909@cs.columbia.edu> (raw)
In-Reply-To: <1285278812-16972-1-git-send-email-matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Matt,
This is v2, right ?
If so, is there a changelog ?
Oren.
On 09/23/2010 05:53 PM, Matt Helsley wrote:
> This series enables the relinking of unlinked files for the purpose of
> enabling checkpoint/restart of tasks with open unlinked files. It
> relies on Namhyung Kim's sys-wrapper patches to provide unlink and
> rmdir calls for sys_restart.
>
> There are two patches with long descriptions. Patch 3 describes
> what we want from the VFS -- relinking support -- and uses ext3/4 as an
> example of what kinds of changes that entails. Patch 5 then details
> how we intend to use relinking during checkpoint to enable restart
> of tasks that have unlinked files open.
>
> Applies to Oren's ckpt-v22-dev branch. I chose Oren's tree because
> I assume people want to see code showing how relinking will be used.
> If this is wrong I'll be happy to respin these patches against a
> more recent branch of mainline.
>
> Cheers,
> -Matt Helsley
>
> _______________________________________________
> Containers mailing list
> Containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
> https://lists.linux-foundation.org/mailman/listinfo/containers
>
next prev parent reply other threads:[~2010-11-01 16:38 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-23 21:53 [PATCH 0/6] Relink unlinked files for checkpoint/restart support Matt Helsley
[not found] ` <1285278812-16972-1-git-send-email-matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-09-23 21:53 ` [PATCH 1/6] Move sys-wrappers Matt Helsley
[not found] ` <6987185123220ec2034677299859c5a63eaf2aed.1285278339.git.matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-09-23 21:53 ` [PATCH 2/6] [RFC] Create the .relink file_operation Matt Helsley
2010-09-23 21:53 ` [PATCH 3/6] [RFC] ext3/4: Allow relinking to unlinked files Matt Helsley
2010-09-23 21:53 ` [PATCH 4/6] [RFC] Split do_linkat() out of sys_linkat Matt Helsley
2010-09-23 21:53 ` [PATCH 5/6] [RFC] Checkpoint/restart unlinked files Matt Helsley
2010-09-23 21:53 ` [PATCH 6/6] [RFC] Enable c/r of unlinked fifos Matt Helsley
[not found] ` <d91e3660266d3a2956c4d1aebc9cb618081b21ef.1285278339.git.matthltc@us.ibm.com>
[not found] ` <d91e3660266d3a2956c4d1aebc9cb618081b21ef.1285278339.git.matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-09-26 19:08 ` [PATCH 2/6] [RFC] Create the .relink file_operation Brad Boyer
[not found] ` <20100926190837.GA9308-gUHvAUm18WIVF38mYka5EQ@public.gmane.org>
2010-09-27 19:16 ` Matt Helsley
[not found] ` <20100927191628.GN23839@count0.beaverton.ibm.com>
[not found] ` <20100927191628.GN23839-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-09-27 22:03 ` Brad Boyer
[not found] ` <20100927220346.GA30726@cynthia.pants.nu>
[not found] ` <20100927220346.GA30726-gUHvAUm18WIVF38mYka5EQ@public.gmane.org>
2010-09-29 20:16 ` Oren Laadan
2010-09-29 20:19 ` Oren Laadan
[not found] ` <59e9d9fe9db11c6e06ef314541b1112f2b720a59.1285278339.git.matthltc@us.ibm.com>
[not found] ` <9eade1f1ec10c23dae296feda8af9fe87085e843.1285278339.git.matthltc@us.ibm.com>
[not found] ` <9eade1f1ec10c23dae296feda8af9fe87085e843.1285278339.git.matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-09-29 20:28 ` [PATCH 4/6] [RFC] Split do_linkat() out of sys_linkat Oren Laadan
[not found] ` <7da8a050193a91b69ecb3899ce2eda541ecd2473.1285278339.git.matthltc@us.ibm.com>
[not found] ` <4CA3BC2D.8010001@cs.columbia.edu>
[not found] ` <4CA3BC2D.8010001-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-09-30 1:17 ` [PATCH 5/6] [RFC] Checkpoint/restart unlinked files Matt Helsley
[not found] ` <20100930011711.GT23839@count0.beaverton.ibm.com>
[not found] ` <20100930011711.GT23839-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-09-30 15:45 ` Oren Laadan
[not found] ` <7da8a050193a91b69ecb3899ce2eda541ecd2473.1285278339.git.matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-09-29 22:22 ` Oren Laadan
2010-10-22 23:43 ` Sukadev Bhattiprolu
[not found] ` <4CA39F53.6040506@cs.columbia.edu>
[not found] ` <4CA39F53.6040506-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-09-29 23:07 ` [PATCH 2/6] [RFC] Create the .relink file_operation Matt Helsley
2010-11-01 16:38 ` Oren Laadan [this message]
[not found] ` <4CCEECFF.9010909-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-11-01 20:43 ` [PATCH 0/6] Relink unlinked files for checkpoint/restart support Matt Helsley
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