Josh, I don't know the internals of the device but I have heard reports of SSDs
that would ignore flush write cache commands _and_ wouldn't have a supercap
protection (nor battery).
Such devices are subject to dataloss.
Did you also catch this thread
http://opensolaris.org/jive/thread.jspa?threadID=121424
-r
Le 2 juin 2011 à 16:40, Josh Simon a écrit :
> I was just doing some storage research and came across this
> http://www.nexenta.com/corp/images/stories/pdfs/hardware-supported.pdf. In
> that document for Nexenta (an opensolaris variant) it states that you should
> not use Intel X25-E SSDSA2SH032G1 SSD with a SAS Expander. Can anyone tell me
> why?
>
> This seems to be a very common drive people deploy in ZFS pools.
>
> Thanks,
>
> Josh Simon
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> zfs-discuss mailing list
> zfs-discuss@opensolaris.org
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