SSD and gmirror

Dmitry Zamaruyev dmitry.zamaruyev at zoral.com.ua
Thu Aug 4 10:17:11 UTC 2011


Hello list,

I'm looking for clarification regarding gmirror/geom behavior in
current 8-STABLE.
I want to use couple of SSD drives in mirror RAID configuration with
UFS on top. I know that UFS now supports TRIM (BIO_DELETE) on plain
disks.
But will gmirror propagate BIO_DELETE event to lower driver, so both
SSDs will get trimmed when UFS issue this command?

-- 
Best regards,
Dmitry Zamaruev


More information about the freebsd-geom mailing list