SSD and gmirror

[Steven Hartland]

Be aware that you need to be using ata or another driver which supports
this for it to work even on a standard disk.

----- Original Message ----- 
From: "Dmitry Zamaruyev"


> 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?


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