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SubjectBug in Linux 2.4.0-test4 re: NFS quotas
Date
Summary-of-situation:  We are developing a 100-200Gb RAID disk array server
(which will scale much larger - for a database we are developing). We have
been trialling the new 2.4.0-test4 kernel, regarding NFS support. The trial
server also runs NIS to authenticate users to numerous remote boxes, using
netgroups etc. The server is a fully patched to latest updates, of all redhat
available patches (even though this isn't kernel related, I thought I better
mention this).

Summary-of-problem:
Local quotas work for users, however for NIS authenticated users on the remote
machines quota is not enforced at all. quota -v on the remote machine reports
the correct quota level for the user, however neither hard, or soft quotas are
enforced properly. I have not checked the problem with non NIS authenicated
users - as that would be pointless in my situation. Quotas do work locally on
the machine, just not on remote systems - ie users can fill the disk past their
quota. The server system in this case is running the 2.4.0-test4 kernel with
nfs-utils version 0.1.9.1-1 (RPM nfs-utils-0.1.9.1-1.i386.rpm) (which contains
rquotad - presumably one is at fault). The clients are running 2.2.16 (though
they will use 2.4.0 eventually), I suppose this could also be the fault source,
but in any case it is a bug between communication between kernel versions - if
this is the case, it is worrying!

Please CC me on all replies, as it will help me, as I am only on the digest
list. Also contact me direct if you need any more information posted.

Dan Jones

UK Solutions, part of CAD
Including UK Shells, UK Colo

Tel: 01527 851 333 - Fax: 01527 851 301
Web: www.uksolutions.co.uk


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