From: Peter Staubach <staubach@redhat.com>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Steve Dickson <SteveD@redhat.com>,
nfs@lists.sourceforge.net, linux-fsdevel@vger.kernel.org
Subject: Re: [NFS] Re: [PATCH][RFC] NFS: Improving the access cache
Date: Mon, 08 May 2006 13:20:44 -0400 [thread overview]
Message-ID: <445F7DEC.9080805@redhat.com> (raw)
In-Reply-To: <1147108195.8603.2.camel@lade.trondhjem.org>
Trond Myklebust wrote:
>>
>>I believe that the "key" to the cache entry should be the entire user
>>identification that the NFS server sees and uses when calculating access
>>rights. Using the uid as part of a hash key is okay and probably a good
>>idea, but I don't think that the uid is sufficient to completely identify
>>a specific cache entry.
>>
>>Given this, then I suspect that the current access cache is broken...
>>
>>
>
>No it is not: it uses the full RPC cred as the index.
>
Cool!
ps
next prev parent reply other threads:[~2006-05-08 17:20 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-26 1:14 [PATCH][RFC] NFS: Improving the access cache Steve Dickson
2006-04-26 1:31 ` Matthew Wilcox
2006-04-26 4:55 ` Neil Brown
2006-04-26 14:51 ` Steve Dickson
2006-04-26 22:32 ` Neil Brown
2006-05-02 9:49 ` Steve Dickson
2006-05-02 13:51 ` [NFS] " Peter Staubach
2006-05-02 14:38 ` Steve Dickson
2006-05-02 14:51 ` Peter Staubach
2006-05-02 15:26 ` [NFS] " Ian Kent
2006-05-03 4:42 ` Chuck Lever
2006-05-05 14:07 ` Steve Dickson
2006-05-05 14:53 ` Peter Staubach
2006-05-05 14:59 ` Peter Staubach
2006-05-06 14:35 ` [NFS] " Steve Dickson
2006-05-08 14:07 ` Peter Staubach
2006-05-08 17:09 ` Trond Myklebust
2006-05-08 17:20 ` Peter Staubach [this message]
2006-05-08 17:37 ` Steve Dickson
2006-05-08 2:44 ` [NFS] " Neil Brown
2006-05-08 3:23 ` Chuck Lever
2006-05-08 3:28 ` Neil Brown
2006-04-26 13:03 ` Trond Myklebust
2006-04-26 13:14 ` Peter Staubach
2006-04-26 14:01 ` Trond Myklebust
2006-04-26 14:15 ` Peter Staubach
2006-04-26 15:44 ` Trond Myklebust
2006-04-26 17:01 ` Peter Staubach
2006-04-26 15:03 ` Steve Dickson
2006-04-26 13:17 ` [NFS] " Chuck Lever
2006-04-26 14:19 ` Steve Dickson
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