Error with nfs share

[bibax]

Hello,

This is what I did an it worked well but after a reboot, I have an issue :
On my seconde node :
# aptitude install nfs-kernel-server
# vi /etc/exports
/mnt/share 192.168.1.51(rw,insecure,async,no_subtree_check)
# exportfs -r

On the first node, with the Web GIUI, I mounted a nfs share and I did backup on.

But after reboot, when I go on backup share on the GUI, I have an error 500 (internal error).
With a df -h, I see that my share is not mounted.
I try to do it with GUI and it doesn't work....
I try to mount nfs share with command line and I have this message :
mount.nfs: access denied by server while mounting 192.168.1.52:/mnt/share

With a # showmount -e 192.168.1.52 :

Export list for 192.168.1.52:
/mnt/share 192.168.1.51

I tested to mount nfs server on the first node and mount it on the second node and I have exactly same error...
I don't know what happened after this reboot...

Can you help me to do this or give an advice for nfs share with proxmox?

Thank you for your reply!

 

[bibax]

Ok

I don't know why but this is my network configuration :
node 1 :
192.168.1.51 : vmbr0 on bond0
192.168.1.53 : bond0 (eth4 eth5)
192.168.1.54 : bond1 (eth0 eth1)

node 2 :
192.168.1.52 : vmbr0 on bond0
192.168.1.56 : bond0 (eth4 eth5)
192.168.1.57 : bond1 (eth0 eth1)

I can mount nfs share with an export from node 2 to .54 but not to .51.
/etc/export : /mnt/share 10.9.9.54(rw,insecure,async,no_subtree_check) works well
/mnt/share 10.9.9.51(rw,insecure,async,no_subtree_check) doesn't work
/mnt/share *(rw,insecure,async,no_subtree_check) works well

Why can I mount from an interface but not from an other?
I really want to know that because if my bond1 interface is down, I want to always have my nfs share mounted.

Is there a process between bond interface on proxmox that I don't know (master/slave? , cannot have 2 bond interface in same network?)