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From: Christian Schoenebeck <qemu_oss@crudebyte.com>
To: qemu-devel@nongnu.org
Cc: Greg Kurz <groug@kaod.org>,
	Antonios Motakis <antonios.motakis@huawei.com>
Subject: Re: [Qemu-devel] virtfs/9p duplicate inodes
Date: Tue, 23 Apr 2019 16:40:57 +0200	[thread overview]
Message-ID: <7519361.8GXJqb1B4Y@silver> (raw)
In-Reply-To: <20190423134442.0549f427@bahia.lan>

On Dienstag, 23. April 2019 13:44:42 CEST Greg Kurz wrote:
> Hi Christian,
> 
> Sorry for the late response. I'm quite busy on other topics these days...

Absolutely no problem. We probably all share the same fate of constant work 
load on endless battle fields popping up everywhere. :-)

> > I intended to extend Antonios' patch set regarding 9p QID collisions with
> > the goal to make the ids constant beyond reboots by storing the qpp_table
> > as fs xattr.
> 
> Hmm... why would you do that ? Even if some filesystems do have persistant
> inode numbers, it isn't mandatory AFAIK.

Mja, unfortunately I found that necessary, see my comment in patch 3 for the 
background / reason:

https://lists.gnu.org/archive/html/qemu-devel/2019-04/msg03755.html

And sorry that my patch set did not go out as one thread today. I vow 
emendation. ;-)

Best regards,
Christian Schoenebeck

WARNING: multiple messages have this Message-ID (diff)
From: Christian Schoenebeck via Qemu-devel <qemu-devel@nongnu.org>
To: qemu-devel@nongnu.org
Cc: Greg Kurz <groug@kaod.org>,
	Antonios Motakis <antonios.motakis@huawei.com>
Subject: Re: [Qemu-devel] virtfs/9p duplicate inodes
Date: Tue, 23 Apr 2019 16:40:57 +0200	[thread overview]
Message-ID: <7519361.8GXJqb1B4Y@silver> (raw)
Message-ID: <20190423144057.EYa3O2OeECcH9dzsEtxNy73Gy0LXDpStS9d2kBXCpT4@z> (raw)
In-Reply-To: <20190423134442.0549f427@bahia.lan>

On Dienstag, 23. April 2019 13:44:42 CEST Greg Kurz wrote:
> Hi Christian,
> 
> Sorry for the late response. I'm quite busy on other topics these days...

Absolutely no problem. We probably all share the same fate of constant work 
load on endless battle fields popping up everywhere. :-)

> > I intended to extend Antonios' patch set regarding 9p QID collisions with
> > the goal to make the ids constant beyond reboots by storing the qpp_table
> > as fs xattr.
> 
> Hmm... why would you do that ? Even if some filesystems do have persistant
> inode numbers, it isn't mandatory AFAIK.

Mja, unfortunately I found that necessary, see my comment in patch 3 for the 
background / reason:

https://lists.gnu.org/archive/html/qemu-devel/2019-04/msg03755.html

And sorry that my patch set did not go out as one thread today. I vow 
emendation. ;-)

Best regards,
Christian Schoenebeck


  reply	other threads:[~2019-04-23 14:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <3205397.r2gctG0f81@silver>
     [not found] ` <20190330174751.1eb8e298@bahia.lan>
     [not found]   ` <3754934.J2WuGLFlGG@silver>
2019-04-20 22:41     ` [Qemu-devel] virtfs/9p duplicate inodes Christian Schoenebeck
2019-04-20 22:41       ` Christian Schoenebeck via Qemu-devel
2019-04-23 11:44       ` Greg Kurz
2019-04-23 14:40         ` Christian Schoenebeck [this message]
2019-04-23 14:40           ` Christian Schoenebeck via Qemu-devel

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