[OpenAFS] improving cache partition performance

Dale Pontius pontius@btv.ibm.com
Tue, 30 Aug 2011 07:32:30 -0400

On 08/29/2011 07:44 PM, Andy Cobaugh wrote:
> On 2011-08-29 at 19:39, Jason Edgecombe ( jason@rampaginggeek.com ) said:
>> I was told that noatime is bad for an AFS cache partition because AFS 
>> uses the atime to know when the cache entry was last accessed.
> Oops, looks like you're right, unless someone more knowledgeable says 
> otherwise.
Is "relatime" sufficient for AFS usage?  It's now the default, and may 
not be as fine-grained as old atime.

Dale Pontius
Senior Engineer
IBM Corporation
Phone: (802) 769-6850
Tie-Line: 446-6850
email: pontius@us.ibm.com

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