I have a disk shelf attached via HBA to my Proxmox server, with a ZFS array set up on the disk shelf. Every time the Proxmox server is rebooted, it suspends the ZFS pool due to supposed IO errors across all 24 of the drives. So far as I can tell; there are no issues or IO errors with the drives outside of this. The other ZFS pools in the system (from directly attached SSDs) do not have any issues.
From what I can tell looking at the system during boot and reading online; I think that the drives aren't spun up/ready by the time Proxmox is trying to import them, causing the errors.
I did find some posts suggesting you can fix this by adding a "rootdelay" to the grub; but that didn't seem to change the behavior of the system (even when set to 60 seconds).
I'm looking for a way to completely stop Proxmox from automatically importing just the one pool; letting me manually import it after it finishes booting, so I can at least confirm (or not potentially) that the issue is what I think it is.
[As an aside, the motherboard of my system has a SAS controller built into it that does not have this problem. However it only supports a max of 16 drives, which is why I'm not using it. That's part of why I'm not confident of what the issue is.]
From what I can tell looking at the system during boot and reading online; I think that the drives aren't spun up/ready by the time Proxmox is trying to import them, causing the errors.
I did find some posts suggesting you can fix this by adding a "rootdelay" to the grub; but that didn't seem to change the behavior of the system (even when set to 60 seconds).
I'm looking for a way to completely stop Proxmox from automatically importing just the one pool; letting me manually import it after it finishes booting, so I can at least confirm (or not potentially) that the issue is what I think it is.
[As an aside, the motherboard of my system has a SAS controller built into it that does not have this problem. However it only supports a max of 16 drives, which is why I'm not using it. That's part of why I'm not confident of what the issue is.]