An update on this :
The maximum for both values is apparently 32.
I'd need more benchmarks to plot some kind of "time reduction per worker", but setting the values to 12 workers and 4 readers has brought down the verify time from around 10h to...
Hi all,
Since 4.0 (I think?) you can tweak the number of readers & workers for the verify job.
I've set mine to 12 workers and 4 readers, and it cut the verification times by half. Do keep in mind this is a NVMe backed ZFS system, YMMV.
Are...