[OpenAFS] Re: OpenAFS failing rmdir performance

Brandon S Allbery KF8NH allbery@ece.cmu.edu
Sat, 09 Oct 2010 16:03:40 -0400


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On 10/8/10 17:43 , Simon Wilkinson wrote:
> I do wonder if the abort threshold is too aggressive when applied to authenticated clients. Whilst a denial of service attack is possible from authenticated clients, it's also more likely that there will be administrative means available to track down and punish offenders. Maybe we need two different thresholds depending on the class of the client.

Wasn't this related to early buggy Windows clients, though?  They were
authenticated but bringing fileservers to their knees.  It's not uite as
simple as "we can track them down" when it's screwing your fileserver up in
production.

- -- 
brandon s. allbery     [linux,solaris,freebsd,perl]      allbery@kf8nh.com
system administrator  [openafs,heimdal,too many hats]  allbery@ece.cmu.edu
electrical and computer engineering, carnegie mellon university      KF8NH
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