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SSD | Sizes | Controller (purported) | Tested Firmware | Latest Firmware | Part Numbers | Link |
|---|---|---|---|---|---|---|
Intel 320 Series | 80GB, 120GB | Intel PC29AS21BA0 | 0302 | ?? | SSDSA2CW080G3B5, SSDSA2CW120G3B5 | |
Samsung 470 Series | 64GB, 128GB | Samsung S3C29MAX01 | AXM09B1Q | AXM09B1Q (5/5/2011) | MZ-5PA064, MZ-5PA128 | |
Crucial M4 | 64GB, 128GB | Marvell 88SS9174 | 0002 | 0002 (6/20/2011) | CT064M4SSD2, CT128M4SSD2 | |
Mushkin Calisto Deluxe | 60GB, 120GB | Sandforce SF1200 | 3.6.1 | 3.6.1 (4/28/2011) | MKNSSDCL60GB-DX, MKNSSDCL120GB-DX |
Read Performance: Random 8MB reads
This experiment targets recovery -- how quickly can we read 8MB segments from the disk?
-TODO- The data is boring since most drives appear to saturate 3Gbps SATA, though I think the Mushkin drive is quite a bit slower so far.
-TODO- 8MB latency may be interesting. If we have lots of nodes, we may only read a few segments. Hopefully that offers just as good bandwidth as reading a lot of them.
Write Performance: Random 8MB writes to some fraction of the disk
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