NFS multipath

[UAnton]

Hi,
I have NetApp AFF500 for NFS primary and secondary storage. I have a problem switching to another controller if the first one is down. Downtime is 40+ sec. How can I connect the NFS share to the host via two links on one controller and two links on the second?
P.S. Proxmox can do this via fstab.
https://docs.netapp.com/us-en/netapp-solutions/proxmox/proxmox-ontap.html#nfs-storage

Thanks for the answers.

[DaanHoogland]

@UAnton , can you check if you are using the same NFS version on both setups?

It sounds like something that should not work on nfs v3 but should on v4.

[UAnton]

@DaanHoogland Hi,
I use 4.2, but I don't understand how I can use some mount points on cloudstack nodes. I have 4 links on AFF (192.168.0.11-14) and share server:/share. I see that CloudStack controls the storage connection (not /etc/fstab), and I can use only one IP when adding primary and secondary storage.

[DaanHoogland]

ok, I misunderstood your question. Yes you are right. You are asking for a new feature.