On Friday, 15 April 2016, Steven Hartland <kill...@multiplay.co.uk> wrote:
> On 15/04/2016 09:11, Kurt Jaeger wrote:
>> avg wrote:
>>> For what it's worth, I have been using the following SSDs since
>>> September of 2015 :
>>> 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
>> I have one in use with zfs and trim:
>> ada1: <Samsung SSD 840 EVO 250GB EXT0BB6Q> ACS-2 ATA SATA 3.x device
>> Works as my ports build hosts, and is fine as far as I can see.
>> Prior to Warners commit there was no NCQ TRIM support in FreeBSD, so
> while it was working with standard non-NCQ TRIM (and I can corroborate that
> as we use the 840's and 850's all over with ZFS with TRIM enabled) its
> possible that it could cause issues when NCQ TRIM comes into play.
> From what I read when this issue first came to light, I believe the actual
> issue was a Linux kernel bug not a FW bug in Samsung drives that caused the
> corruption. This is the thread which details said issue:
Here is a link to the commit that fixed the Linux kernel bug.
Mounting a Samsung SSD with a linux kernel with trim enabled without this
commit can cause issues.
> email@example.com mailing list
> To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
firstname.lastname@example.org mailing list
To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"