NFS export of evolution
Erik Norgaard
norgaard at locolomo.org
Mon Jan 10 13:32:08 PST 2005
Andrew L. Gould wrote:
> I had a hard time sharing NFS directories that were not actual mount
> points. When I changed the shared directories in /etc/exports to
> actual mount points (not directories below them) with -alldirs, I was
> able to mount the specific subdirectories I wanted on the client side.
> Although /etc/exports allows me to limit access to my own user, the
> idea of sharing whole mount points makes me a little nervous, so I
> don't use NFS much. I'm sure I've done something wrong; but I found
> it easier to use the alternatives below than to hunt down the problem.
OK, this appears to be a different problem, I understod Robert was able
to mount.
Anyway, the NFS documentation isn't completely clear but, you can export
any directory, say /var/ftp/pub which I have on my /var partition.
But you can only use the option -alldirs when exporting a partition.
Exporting a partition with -alldirs allows you to mount any sub-
directory. If you do not want to export all directories in the whole
partition you have to list each directory you want to be mountable.
Also, permisions are set on a per partition-host/net combination, so
this is NOT ok:
/var/ftp/pub -ro -network 172.16.0.0 -mask 255.255.0.0
/var/httpd -rw -network 172.16.0.0 -mask 255.255.0.0
however this would be ok:
/var/ftp/pub -ro -network 172.16.0.0 -mask 255.255.0.0
/var/ftp/pub -rw -network 172.17.0.0 -mask 255.255.0.0
/home/httpd -rw -network 172.16.0.0 -mask 255.255.0.0
this is really anoying :-( due to the permissions, and the the restric-
tion on -alldirs you have to partition your disk according to the per-
missions you want to nfs export the different things.
It might be worth creating a slice for nfs exports, it is easier to
repartion as needed if the slice doesn't also host your OS.
Cheers, Erik
--
Ph: +34.666334818 web: www.locolomo.org
S/MIME Certificate: http://www.locolomo.org/crt/2004071206.crt
Subject ID: A9:76:7A:ED:06:95:2B:8D:48:97:CE:F2:3F:42:C8:F2:22:DE:4C:B9
Fingerprint: 4A:E8:63:38:46:F6:9A:5D:B4:DC:29:41:3F:62:D3:0A:73:25:67:C2
More information about the freebsd-questions
mailing list