LinuxQuestions.org - NFS Problems

Have a problem with NFS mounted disks.
On a Debian server (NSLU2) I added two disks to use as backups ('BackUp_1' & 'BackUp_2') and a recording disk ('Inspelningar') for a HTPC.
Disk 1 has 2 partitions 'BackUp_1' and 'Inspelningar'.
Disk 2 has 1 partition 'BackUp_2'.

Here are outputs of 'fstab' and 'exports' and 'mount'
-----------------------------------------------------
raivo@NSLU2:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# / was on /dev/sda1 during installation
UUID=b88be199-e99e-4355-815c-e0d3c14d1a76 / ext3 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=c07a17a9-8b1e-4be2-bb79-883389b1862b none swap sw 0 0

#/dev/sdb1 /disk_2 ext3 defaults,errors=remount-ro 0 1
UUID=8393ff8a-e3f0-4ff5-99ab-37958cdf8ea2 /disk_2 ext3 defaults,errors=remount-ro 0 1

#/dev/sda1 /home/raivo/BackUp_1 ext3 defaults,errors=remount-ro 0 1
UUID=20745f6e-07e1-4fb7-8deb-ddf0dcfdf0f3 /home/raivo/BackUp_1 ext3 defaults,errors=remount-ro 0 1

#/dev/sda2 /home/raivo/Inspelningar ext3 defaults,errors=remount-ro 0 1
UUID=125e715d-cb46-4135-ae8f-cffe6f0946b1 /home/raivo/Inspelningar ext3 defaults,errors=remount-ro 0 1

#/dev/sdb1 /home/raivo/BackUp_2 ext3 defaults,errors=remount-ro 0 1
UUID=e4bc62bb-1fca-4b2c-8a93-5659b74d344a /home/raivo/BackUp_2 ext3 defaults,errors=remount-ro 0 1

/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto 0 0

----------------------------------------------------
raivo@NSLU2:~$ cat /etc/exports
# /etc/exports: the access control list for filesystems which may be exported
# to NFS clients. See exports(5).
#
# Example for NFSv2 and NFSv3:
# /srv/homes hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check)
#
# Example for NFSv4:
# /srv/nfs4 gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check)
# /srv/nfs4/homes gss/krb5i(rw,sync,no_subtree_check)
#

/home/raivo/ 192.168.0.4(rw,subtree_check,sync)
/disk_2 192.168.0.4(rw,subtree_check,sync)

/home/raivo/ 192.168.0.2(rw,subtree_check,sync)
/disk_2 192.168.0.2(rw,subtree_check,sync)

/home/raivo/Inspelningar/DBMovie/DB1 192.168.0.8(rw,subtree_check,sync)
/home/raivo/Inspelningar/DBMovie/DB2 192.168.0.9(rw,subtree_check,sync)
/home/raivo/Inspelningar/DBMovie/DB3 192.168.0.10(rw,subtree_check,sync)

----------------------------------------------------
raivo@NSLU2:~$ mount
/dev/sdc1 on / type ext3 (rw,errors=remount-ro)
tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type tmpfs (rw,mode=0755)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
/dev/sdd1 on /disk_2 type ext3 (rw,errors=remount-ro)
/dev/sda1 on /home/raivo/BackUp_1 type ext3 (rw,errors=remount-ro)
/dev/sda2 on /home/raivo/Inspelningar type ext3 (rw,errors=remount-ro)
/dev/sdb1 on /home/raivo/BackUp_2 type ext3 (rw,errors=remount-ro)
rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
nfsd on /proc/fs/nfsd type nfsd (rw)

----------------------------------------------------
When I try to pick up the NFS volumes on my desktop (zkab - 192.168.0.4) I only see the subdir

/home/raivo/BackUp_1
/home/raivo/BackUp_2
/home/raivo/Inspelningar

but not the files in the subdirs.
I have used autofs at my desktop with following:

raivo@zkab / $ cat /etc/auto.master
#
# Sample auto.master file
# This is an automounter map and it has the following format
# key [ -mount-options-separated-by-comma ] location
# For details of the format look at autofs(5).
#
/nfs /etc/auto.nfs --ghost

----------------------------------------------------
raivo@zkab / $ cat /etc/auto.nfs
Arkiv_X -fstype=nfs,rw,hard,intr,rsize=65536,wsize=65536 arkiv-x:/home
Arkiv_Disk -fstype=nfs,rw,hard,intr,rsize=65536,wsize=65536 arkiv-x:/Arkiv_Disk/home
NSLU2 -fstype=nfs,rw,hard,intr,rsize=65536,wsize=65536 NSLU2:/home/raivo/
NSLU2_Disk_2 -fstype=nfs,rw,hard,intr,rsize=65536,wsize=65536 NSLU2:/disk_2

----------------------------------------------------
Also I don't understand why /home/raivo/Inspelningar/DBMovie/DB1->DB3 don't get mounted in server NSLU2 since 'showmount'
gives me strange output ... where does '/home/raivo/DBMovie/DB2' and '/home/raivo/DBMovie/DB3' come from ... outer space maybe:

raivo@zkab / $ sudo showmount -a NSLU2
All mount points on NSLU2:
192.168.0.10:/home/raivo/DBMovie/DB3
192.168.0.2:/disk_2
192.168.0.2:/home/raivo
192.168.0.4:/disk_2
192.168.0.4:/home/raivo
192.168.0.9:/home/raivo/DBMovie/DB2

I have spent hours to trying to get it work ... but can't figure out where I have missed.
(BTW ... the server 'arkiv-x' works OK and I get the NFS volumes correctly on my desktop)