TrueNAS Scale - drive Checksum errors

[NervousPanda]

@joeschmuck

ive. But if you are accessing the same files over and over again, about 1.5TB of files, then the cache makes sense to me. I’m trying to save you a headache by trying to help your configuration. And if this is to augment your NVMe pool (VM, Containers) then all I see is the addition of a slow down, assuming the ZFS cache works like it use to a few years ago (first it checks the cache for the files, if not found then it checks the pool) which would add latency.

This seems oddly familiar with the issue I had a few months ago. You can read more here.

Before dumping money on new HW, I would give a try to destroy and create the pool again (if you’ve the backups to do it)