NFS Share make me crazy

[BillyIT]

Hi all,

I'm trying to put a nfs share from my nas to my datacenter so it is available on all my nodes.
The nas is a bit old but i have only that for now. It is a DLink DNS-1550-04
I make a /ldnas/backup with for nfs * and 10.90.0.2 (to test, the ip is the principal node on my cluster)

Pveversion : pve-manager/7.2-11/b76d3178 (running kernel: 5.15.60-1-pve)

root@dauntlessi:~# showmount -e 10.90.0.8
Export list for 10.90.0.8:
/ldnas/PUBLIC *
/ldnas/backup (everyone)

root@dauntlessi:~# pvesm add nfs YT2400 --path /mnt/pve/YT2400 --server 10.90.0.8 --export /ldnas/backup
create storage failed: mount error: mount.nfs: requested NFS version or transport protocol is not supported

root@dauntlessi:~# rpcinfo -T tcp 10.90.0.8 nfs 4
rpcinfo: RPC: Program not registered
root@dauntlessi:~# rpcinfo -T tcp 10.90.0.8 nfs 3
rpcinfo: RPC: Program not registered

Now i have this error :

create storage failed: mount error: mount.nfs: requested NFS version or transport protocol is not supported (500)

Can you help me ?

Thanks
P.S. : it was working before for only one node which was on another network but all my nodes are in 10.90.0.0/24

 

[BillyIT]

create storage failed: cfs-lock 'file-storage_cfg' error: got lock request timeout (500) OK

J'ai eu ce message et je pensais que c'était encore perdu (j'ai désactivé / réactivé le nfs sur le nas)
Et au final, j'ai vu que les nodes avaient le nfs qui remontait sur tous. ça a l'air de fonctionner

 

[bbgeek17]

add "vers=4" or vers=3,proto-=tcp option in your pvesm command (see "man pvesm"). V3/udp has been depreciated by recent Linux Kernels by default

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[czechsys]

add "vers=4" option in your pvesm command (see "man pvesm"). V3 has been dropped by recent Linux Kernels.

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

What? Any link? Doesn't pvesm depends on v3?

 

[bbgeek17]

What? Any link? Doesn't pvesm depends on v3?

I've amended my answer, not enough coffee yet. V3/udp has been depreciated. Google CONFIG_NFS_DISABLE_UDP_SUPPORT for links.
There are no dependencies in pvesm on any prtocol, unless its being used.

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox