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From: Boaz Harrosh <bharrosh@panasas.com>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Benny Halevy <bhalevy@panasas.com>,
	Fred Isaman <iisaman@netapp.com>,
	Weston Andros Adamson <dros@netapp.com>,
	trond@netapp.com, linux-nfs@vger.kernel.org
Subject: Re: [PATCH] NFS: filelayout should use nfs_generic_pg_test
Date: Wed, 01 Jun 2011 22:49:24 +0300	[thread overview]
Message-ID: <4DE697C4.7020309@panasas.com> (raw)
In-Reply-To: <1306957138.3873.75.camel@lade.trondhjem.org>

On 06/01/2011 10:38 PM, Trond Myklebust wrote:
> 
> There is no distinction between the MDS's idea of the wsize and the DS's
> idea of the wsize. The DS has to support the same wsize as the MDS,
> since the client has no way of querying the wsize from the DS (GETATTR
> maxwrite is not on the allowed set of DS operations)...
> 

OK I did not know that. Good god how broken is that?

Any way you are probably right. But then the check properly belongs in
files-layout driver. Surly it has nothing to do with objects, and blocks

Thanks
Boaz

  reply	other threads:[~2011-06-01 19:49 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-01  3:18 [PATCH] NFS: filelayout should use nfs_generic_pg_test Weston Andros Adamson
2011-06-01  5:47 ` Boaz Harrosh
2011-06-01 12:14   ` Trond Myklebust
2011-06-01 13:36     ` Boaz Harrosh
2011-06-01 13:43       ` Benny Halevy
2011-06-01 14:32         ` Benny Halevy
2011-06-01 14:44   ` Weston Andros Adamson
2011-06-01 14:51     ` Benny Halevy
2011-06-01 15:36       ` Weston Andros Adamson
2011-06-01 16:01       ` Fred Isaman
2011-06-01 18:56         ` Benny Halevy
2011-06-01 19:17           ` Trond Myklebust
2011-06-01 19:29             ` Boaz Harrosh
2011-06-01 19:38               ` Trond Myklebust
2011-06-01 19:49                 ` Boaz Harrosh [this message]
2011-06-01 19:52                   ` Trond Myklebust
2011-06-01 18:07       ` Trond Myklebust
2011-06-01 19:13         ` Benny Halevy
2011-06-01 19:29           ` Trond Myklebust
2011-06-01 20:09             ` Benny Halevy
2011-06-06 16:47               ` William A. (Andy) Adamson
2011-06-06 18:21                 ` Benny Halevy
2011-06-06 18:22                   ` Myklebust, Trond

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