Thread (16 messages) 16 messages, 8 authors, 2011-08-11

Re: [PATCH] pnfs: Automatically select blocks & objects layouts

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From: Peng Tao <hidden>
Date: 2011-08-11 23:47:42
Also in: linux-nfs, lkml

On Fri, Aug 12, 2011 at 6:13 AM, Jim Rees [off-list ref] wrote:
Boaz Harrosh wrote:

 What about the below? based on v3.1-rc1

 ----
 From: Boaz Harrosh [off-list ref]
 Subject: [PATCH] pnfs: Automatically select blocks & objects layouts

 Just like files-layout, blocks & objects layouts are part of the
 NFS 4.1 protocol and should be automatically selected if NFS_4_1
 is selected. The small problem is that these depend on other
 Kernel support being present, while files only depends on NFS
 itself.

 This patch removes from the user choice the presence of objects
 and blocks layout. But makes sure these are selected only if
 the depended subsystems are present in the Kernel.

 Signed-off-by: Boaz Harrosh [off-list ref]

Acked-by: Jim Rees <redacted>

I think this is what we want.  There is no point allowing the user to pick
and choose various layout drivers.  If they have selected nfs4.1 they should
get all the layout drivers their kernel will support, based on the
dependencies.
I agree automatically selecting is more reasonable.
Acked-by: Peng Tao <redacted>


-- 
Thanks,
-Bergwolf
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