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Re: [nfsv4] Fwd: New Version Notification for draft-haynes-nfsv4-recalldevice-00.txt

Rick Macklem <rick.macklem@gmail.com> Tue, 19 March 2024 20:44 UTC

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From: Rick Macklem <rick.macklem@gmail.com>
Date: Tue, 19 Mar 2024 13:44:08 -0700
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To: Thomas Haynes <loghyr@hammerspace.com>
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Subject: Re: [nfsv4] Fwd: New Version Notification for draft-haynes-nfsv4-recalldevice-00.txt
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On Mon, Mar 18, 2024 at 9:56 PM Thomas Haynes <loghyr@hammerspace.com> wrote:
>
> Hi,
>
> This will not be talked about at IETF119’s NFSv4 session. I just happened to have the time available to get it started in time for the next one.
>
> I would like review on Section 1.1 and all start a survey of what existing NFSv4.1 and NFSv4,2 clients would do if they get a new arm in the discriminated union for CB_LAYOUTRECALL (see section 2).
The FreeBSD client will reply NFS4ERR_NOMATCHLAYOUT (if I read the
code correctly;-).

rick

>
> Thanks,
> Tom
>
> Begin forwarded message:
>
> From: internet-drafts@ietf.org
> Subject: New Version Notification for draft-haynes-nfsv4-recalldevice-00.txt
> Date: March 19, 2024 at 2:53:39 PM GMT+10
> To: "Thomas Haynes" <loghyr@hammerspace.com>
>
> A new version of Internet-Draft draft-haynes-nfsv4-recalldevice-00.txt has
> been successfully submitted by Thomas Haynes and posted to the
> IETF repository.
>
> Name:     draft-haynes-nfsv4-recalldevice
> Revision: 00
> Title:    Add CB_LAYOUTRECLL_DEVICE to NFSv4.2
> Date:     2024-03-19
> Group:    Individual Submission
> Pages:    7
> URL:      https://www.ietf.org/archive/id/draft-haynes-nfsv4-recalldevice-00.txt
> Status:   https://datatracker.ietf.org/doc/draft-haynes-nfsv4-recalldevice/
> HTML:     https://www.ietf.org/archive/id/draft-haynes-nfsv4-recalldevice-00.html
> HTMLized: https://datatracker.ietf.org/doc/html/draft-haynes-nfsv4-recalldevice
>
>
> Abstract:
>
>   The Parallel Network File System (pNFS) allows for the metadata
>   server to use CB_LAYOUTRECALL to recall a layout from a client by
>   file id or file system id or all.  It also allows the server to use
>   CB_NOTIFY_DEVICEID to delete a devicid.  It does not provide a
>   mechanism for the metadata server to recall all layouts that have a
>   data file on a specific deviceid.  This document presents an
>   extension to RFC8881 to allow the server recall layouts from clients
>   based on deviceid.
>
>
>
> The IETF Secretariat
>
>
>
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