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.
On Thu, 28 Nov 2019 at 06:50, Eugene Grosbein <[email protected]> wrote: > Hi! > > Is it normal that "zfs destroy" for one ZVOL with attribute "used" equal > to 2112939808 bytes (~2GB) > takes over two minutes waiting on "tx_sync_done_cv"? The pool is RAID1 > over five SSDs encrypted with GELI > having ZIL and Cache on distinct unencrypted SSD. > > 11.3-STABLE/amd64 r354667. System has 360G RAM and vfs.zfs.arc_max=160g. > _______________________________________________ > [email protected] mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "[email protected]" > _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
