Connect several Proxmox VE Hosts to one NFS/CIFS Share

[os_]

Hello,

i try to connect several proxmox hosts to one separate NFS/CIFS share in a test environment.
(EDIT: the hosts are not in a cluster, they are independent)
These have the software versions
Virtual Environment 5.1-52
Virtual Environment 4.4-22

I have tried every conceivable configuration in the meantime. However, only one Proxmox can be actively connected to the NFS/CIFS share at a time. Every other host can't connect or freezes the share.

I have tested it with NFS and CIFS. (CIFS tested with v1..3)

What have I done wrong ?

Thanks in advance for the help.

Greetings

 

[dietmar]

Maybe something wrong at the NFS/CIFS server side?

Note: PVE is just a client, so it cannot really block other shares on the server...