[PVE-User] mirrored ZFS boot with SATA SSD & NVMe PCIe SSD?

Lindsay Mathieson lindsay.mathieson at gmail.com
Thu Apr 15 18:33:35 CEST 2021


On 16/04/2021 1:51 am, Arjen via pve-user wrote:
> It should work fine but the write speeds (and fsync/sec) will typically be the slowest of the two.

Thanks, thought that would be the case.


> I use a NVME M.2 mirrored by two SATA drives for my VMs, which I think is quite similar.
> Older systems sometimes cannot boot from NVME (PCIe). You might want to make sure, otherwise the redundancy won't help if the SATA one fails.

Didn't know that, will check.

-- 
Lindsay




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