NFS newbie question coming from Debian

M

mrgoatman

Hey all,

I've been trying to get NFS server configured exactly the same as I had on my previous Debian setup and have read through the FreeBSD guide (http://www.freebsd.org/doc/en_US.ISO885 ... k-nfs.html) with no avail. Here was my previous setup on NFS:
Code: 
/nfs           192.168.128.0/24(rw,sync,no_root_squash,no_all_squash,no_subtree_check)
Here is my FreeBSD setup
Code: 
/nfs   -alldirs -maproot=root -network 192.168.128.0/24
Am I missing something to replicate it 100%?

Thanks
goat
 
Code: 
9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825

Just trying to get an exact replica of my Debian machine, I believe FreeBSD is having trouble communicating with NFS version 2 and 3 clients.
 
mrgoatman said:
I believe FreeBSD is having trouble communicating with NFS version 2 and 3 clients.
Click to expand...
And you believe this because you are seeing error messages and/or unexpected behavior on the client side mounting or accessing the exported filesystem? If so, please provide details. Vague, general statements are not helpful.
 
Sorry I wasn't clear, I'm trying to load a kernel with NFS via u-boot on a client, It works perfectly in Debian.

Here's my rc.conf:
Code: 
rpcbind_enable="YES"
nfs_server_enable="YES"
nfsv4_server_enable="YES"
nfs_server_flags="-u -t -n 4"
nfsuserd_flags="-verbose"
mountd_flags="-r -l"
 
Well, after some wiresharking I found the error, my FreeBSD only has mountd version 1 and 3 running.

Code: 
    100005    1    udp6      ::.3.215               mountd     superuser
    100005    3    udp6      ::.3.215               mountd     superuser
    100005    1    tcp6      ::.3.215               mountd     superuser
    100005    3    tcp6      ::.3.215               mountd     superuser
    100005    1    udp       0.0.0.0.3.215          mountd     superuser
    100005    3    udp       0.0.0.0.3.215          mountd     superuser
    100005    1    tcp       0.0.0.0.3.215          mountd     superuser
    100005    3    tcp       0.0.0.0.3.215          mountd     superuser

The RPC mountd on Debian supports version 2, and while mountd has an option to do mountd with -2 version, I still have no luck,

Code: 
ps -aux | grep mountd,
Code: 
/usr/sbin/mountd -2 -r

and still my table looks like

Code: 
    100005    1    udp6      ::.3.215               mountd     superuser
    100005    3    udp6      ::.3.215               mountd     superuser
    100005    1    tcp6      ::.3.215               mountd     superuser
    100005    3    tcp6      ::.3.215               mountd     superuser
    100005    1    udp       0.0.0.0.3.215          mountd     superuser
    100005    3    udp       0.0.0.0.3.215          mountd     superuser
    100005    1    tcp       0.0.0.0.3.215          mountd     superuser
    100005    3    tcp       0.0.0.0.3.215          mountd     superuser

Any thoughts why it doesn't force version 2? I don't see jack in the logs.

Thanks,
goat
 
Sorry for the brevity, I decided to ditch NFS to host my kernel and device tree files, and instead came upon a great resource to start a TFTP server on freebsd FreeBSD, link here. http://www.wonkity.com/~wblock/docs/html/pxe.html

After I was out of the u-boot environment, I normally went about and mounted NFS as my root file system on the u-boot machine and all was gravy, except for one bug.

Code: 
Sleeping thread (tid 100091, pid 3303) owns a non-sleepable lock
KDB: stack backtrace of thread 100091:
.
.
.
#11 0xffffffff80844893 at nfsvno_namei+0x273
#12 0xffffffff80836e76 at nfsrvd_lookup+0xd6
#13 0xffffffff80828961 at nfsrvd_dorpc+0x981
#14 0xffffffff80836767 at nfssvc_program+0x447
.
.
.
panic: sleeping thread
cpuid = 0

Essentially the same problems seen here, http://lists.freebsd.org/pipermail/free ... 69828.html

Now I'm in the process of upgrading to 10 RELEASE.
 
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