[OpenAFS] Question on virus-scanning

Derek Atkins warlord@MIT.EDU
19 Jun 2003 15:27:51 -0400


Set up a recursive loop early in the AFS tree that points
to a dedicated honeypot AFS server and then talk to the
owners of any laptops that communicate to this server on
a regular basis?

-derek

Garance A Drosihn <drosih@rpi.edu> writes:

> We are soon going to have students who will have laptops with
> openafs installed.  In previous years we had students connect
> to a unix machine running samba, and that machine gave them
> access to the AFS cell at RPI.  I'm the guy who keeps an eye
> on our samba server machine.
> 
> One thing I noticed is that every once-in-awhile some student
> gets their laptop setup so their virus-checker program is
> scanning all of AFS space for viruses.  I can see these as a
> single SMB process which keeps chewing 20% of a CPU for hours
> and hours (for days, if I don't do something about it).
> 
> Luckily this only happens on less than 1% of the laptops, but
> it can still be annoying.  Does anyone notice problems with
> this for WinXP machines which have OpenAFS installed on it?
> Any good way to minimize the impact, or at least rapidly
> notice what's happening on the file-server side?
> 
> -- 
> Garance Alistair Drosehn            =   gad@gilead.netel.rpi.edu
> Senior Systems Programmer           or  gad@freebsd.org
> Rensselaer Polytechnic Institute    or  drosih@rpi.edu
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-- 
       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord@MIT.EDU                        PGP key available