Interesting, so people are using zfs with nvme for VM storage after all, even with smaller 4k-16k block sizes. Question remains what are best practices. With vdev min_active max_active tuning i was finally able to see iowait on nvme device, and not the CPU system load. Also [p,s]cache=metadata helps a bit
Interesting, so people are using zfs with nvme for VM storage after all, even with smaller 4k-16k block sizes. Question remains what are best practices. With vdev min_active max_active tuning i was finally able to see iowait on nvme device, and not the CPU system load. Also [p,s]cache=metadata helps a bit
Version 9001 please