Slow zfs destroy

[Eugene Grosbein]

28.11.2019 14:26, Steven Hartland wrote:

> As you mentioned it’s on SSD you could be suffering from poor TRIM performance from your devices
> if you run gstat -pd you’ll be able to get an indication if this is the case.

Yes, this box does have problems with poor TRIM performance.
But isn't "zfs destroy" supposed to perform actual removal in background?
"feature at async_destroy" is "enabled" for this pool.