On 15/04/2016 07:19, Warner Losh wrote:
> Samsung 830 all firmware
> Samsung 840 all firmware
> Samsung 850 all firmware
> All of these are at least 18 months old (if not older). There's some
> confusing in Linux lists on
> the full impact of the Samsung drives (there was a bug in the Linux
> implementation (that can't
> be present in the FreeBSD implementation) that may have been the root cause
> for the Samsung
> black listing). Out of an abundance of caution, I've kept them in the list.
For what it's worth, I have been using the following SSDs since September of
ada2: <Samsung SSD 850 EVO 120GB EMT01B6Q> ACS-2 ATA SATA 3.x device
ada3: <Samsung SSD 850 EVO 120GB EMT01B6Q> ACS-2 ATA SATA 3.x device
with ZFS with TRIM enabled and I haven't seen any problems thus far:
$ sysctl kstat | fgrep trim
Those disks are partitioned and host a small ZFS root / system pool plus log and
cache vdevs for other HDD-based pool.
So, I think that if the SSDs had any problem with TRIM I would have noticed it
email@example.com mailing list
To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"