On Fri, 2006-08-18 at 06:23 -0500, Justin Willmert wrote: > Uno Engborg wrote: > > Is NFS4 supposed to work in Fedora, and if so what versions does it > > work? > > > > I have the following problem: > > > > I try to set up a FC3 (named aslan) machine as server and I use a FC4 > > box as client (named odin). > > It work as far as I can mount the exported disk from the FC3 on the FC4 > > box, but they are owned by nobody. > > > > If I try to mount the FC3 share on the FC3 box itself everything works > > fine, and the ownerships of the mounted files are correct. > > > > At first I thought that indicated that the FC3 server was OK, but then I > > tried to set up a share on the FC4 machine, and mount that on the FC4 > > machine itself, now the permissions was OK again. If I tried to mount > > the share from the FC4 machine on the FC3 box by doing: > > > > > > mount -t nfs4 -o rw odin:/ /mnt/NFS4 > > > > > > I get the following > > message: > > mount: block device FC4:/ is write-protected, mounting read-only > > mount: cannot mount block device odin:/ read-only > > > > But I can mount it with no problems on the FC4 box itself using the same > > command. However I don't seam to be able to set acls on the mounted > > share. (I can set ACLs on the filesystem of server but nothing shows up > > on the client when it is exported and mounted there, apart from standard > > permissions.) > > > > Both machines get their users and groups from the same LDAP server, > > execpt for the root user and the nfsnobody user that are defined locally > > but in the same way on both machines. > > > > > > to set things up, I follow the description in: > > http://www.vanemery.com/Linux/NFSv4/NFSv4-no-rpcsec.html > > > > Any ideas why: > > > > 1) everything is owned by nobody if I mount an NFS4 share from another > > host, but gets OK permissions if I mount the share in the same host? > > > > 2)ACL:s doesn't work? > > > > > > All software is the latest available. Meaning kernels used are: > > 2.6.12-2.3.legacy_FC3 > > 2.6.17-1.2142_FC4 > > > > > > Any ideas? > > > > Regards > > Uno Engborg > > > > > > > > > Check out rpcidmapd. It translates names between computers, which NFSv4 > uses. The configuration file is at /etc/idmapd.conf, and you should only > have to change the domains so they match, and then restart rpcidmapd (or > enable it if it isn't running) and restart nfs. > > Justin Willmert The idmapd.conf:s are identical both on server and client. So the problem seam to be somewhere else. Thanks for trying to help! /uno >
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