On Sat, 2007-05-05 at 01:06 +0100, Luciano Miguel Ferreira Rocha wrote: > On Sat, May 05, 2007 at 12:52:00AM +0100, Angus MacGyver wrote: > > Hi List, > > > > I must be going mad or something, but got a really odd problem with NFS > > mount and a DVD rom. > > > > Here is the situation, > > /dev/md7 58G 18G 37G 33% /data > > > > which is shared out by NFS, (/etc/exportfs) > > > > This has been working since I installed the OS, Centos 4.4 > > > > I have a DVD on that is device /dev/scd0, which I can mount anywhere I > > like, no problem. > > > > However, the problem comes when I try to mount it > > under /data/shared/Photos/Archive1. > > > > It mounts ok, and I can see the data on it form the server, but I cannot > > see this data over the network on any NFS client when > > mounting /data/shared. > > > > If I mount /devscd0 as /mnt and export that, I can mount the over the > > network fine. > > > > If I take another device, /dev/md4 and mount in same place, > > (/data/shared/Photos/Archive1) i cannot see those files over the network > > either. > > > > > > I do this kind of thing not quite everyday on Solaris and it just > > works.. > > > > I know I must be missing something, but i'll be b*gger** if I know what. > > > > No messages in any /var/log/* file. > > > > > > > > Any ideas would be most appreciated? > > > > Try adding nohide as an option to /etc/exports. See exports(5) for more > information about nohide and exporting filesystems with mount points. > Most interesting. Looked, and applied... no change.. these are the relevant lines in the /etc/exports /data/shared/ 172.16.1.0/255.255.255.0(sync,rw,nohide) /data/shared/ 172.16.4.0/255.255.255.0(sync,rw,nohide) (need to export to different subnets, anything else doesn't work) Cheers AM > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos