Greg Smith wrote:
Note that not all of the Sandforce drives include a capacitor; I hope you got one that does! I wasn't aware any of the SF drives with a capacitor on them were even shipping yet, all of the ones I'd seen were the chipset that doesn't include one still. Haven't checked in a few weeks though.
Answer my own question here: the drive Yeb got was the brand spanking new OCZ Vertex 2 Pro, selling for $649 at Newegg for example: http://www.newegg.com/Product/Product.aspx?Item=N82E16820227535 and with the supercacitor listed right in the main production specifications there. This is officially the first inexpensive (relatively) SSD with a battery-backed write cache built into it. If Yeb's test results prove it works as it's supposed to under PostgreSQL, I'll be happy to finally have a moderately priced SSD I can recommend to people for database use. And I fear I'll be out of excuses to avoid buying one as a toy for my home system.
-- Greg Smith 2ndQuadrant US Baltimore, MD PostgreSQL Training, Services and Support greg@xxxxxxxxxxxxxxx www.2ndQuadrant.us -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
