OCZ Wants To Cache Your HDD With an SSD
sl4shd0rk writes "OCZ is coming out with Synapse Cache; an SSD cache for your hard drive. The SSD runs software that copies data into the cache from your hard drive as you work with it. The data sits on the SSD until it gets less activity and gets flushed to the hard disk. Aside from boosting your IOPS to 10k/75k (read/write), the SSD also supports AES encryption, SMART and TRIM."
Exactly! ....In the same way that a meatball is a golf ball for those playing the game of spaghetti.
Well.. maybe. Or Maybe not. But Definitely not sort of.
A best I can tell, this is simply a basic SSD that is shipped with a bundled OEM copy of "dataplex" software from these guys(nice clip art...) (Here is a presentation by them about their product.
The SSD itself is a Sandforce 2281-based MLC drive with 50% overprovision for redundancy. Unless they've really screwed the firmware, it should be just fine, though no word on how it competes in price with other drives of similar size.
The caching function(unlike the Seagate hybrid units) is simply software: Supports Windows 7, no BIOS goo or specialized SATA features required; plugs into the OS somewhere in the storage handling area and shuffles data between the main mechanical HDD and the designated cache SSD.
On the plus side, that should(at least conceivably) give it considerably higher-level knowledge of what the OS is doing with which to make caching decisions(unlike caching firmware, which only has the SATA commands to go on). On the minus side, it means Win7 only, and your storage system is Not the place you want potentially flaky code, so if they aren't on the ball, we could see some serious bluescreening and/or OS hosing going on....