From: Brian De Wolf <bldewolf@csupomona.edu>
To: Linux NFS list <linux-nfs@vger.kernel.org>
Subject: NFS uses wrong domain in SETATTR
Date: Thu, 18 Jul 2013 17:41:55 -0700 [thread overview]
Message-ID: <20130718174155.0f189280@csupomona.edu> (raw)
Hello,
Found another problem related to idmapping, I think. One of our users
reported chgrp had stopped working (under 3.4.44, coming from 3.2.11).
I reproduced it under krb5i (I can send the cap if necessary). The
SETATTR call is failing because it is not using the domain as set in
idmapd.conf, but the domain of the host instead.
So, for example, our domain is csupomona.edu. Trying to run "chgrp
csupomona testfile" should set the group to csupomona@csupomona.edu,
but the NFS layer is sending csupomona@unx.csupomona.edu (the subdomain
of the host).
The idmapper seems to know what's going on, as the -vvv output produces:
nfsidmap[3598]: key: 0x3df841e type: group value: 17730 timeout 600
nfsidmap[3598]: libnfsidmap: using domain: csupomona.edu
nfsidmap[3598]: libnfsidmap: loaded plugin /usr/lib64/libnfsidmap/nsswitch.so for method nsswitch
Am I missing some simple host configuration or is this a deeper issue?
next reply other threads:[~2013-07-19 0:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-19 0:41 Brian De Wolf [this message]
2013-08-06 20:07 ` NFS uses wrong domain in SETATTR Bryan Schumaker
2013-08-07 2:53 ` Brian De Wolf
2013-08-15 17:25 ` Bryan Schumaker
2013-08-16 1:40 ` Brian De Wolf
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