OCZ Octane 1.13 Firmware Update: Improving 4KB Random Write Performance
by Anand Lal Shimpi on February 9, 2012 11:21 PM ESTAnandTech Storage Bench 2011 - Light Workload
Our new light workload actually has more write operations than read operations. The split is as follows: 372,630 reads and 459,709 writes. The relatively close read/write ratio does better mimic a typical light workload (although even lighter workloads would be far more read centric).
The I/O breakdown is similar to the heavy workload at small IOs, however you'll notice that there are far fewer large IO transfers:
| AnandTech Storage Bench 2011 - Light Workload IO Breakdown | ||||
| IO Size | % of Total | |||
| 4KB | 27% | |||
| 16KB | 8% | |||
| 32KB | 6% | |||
| 64KB | 5% | |||
Our lighter workload actually showed more of a performance drop for the 512GB drive, while the 128GB drive's performance remained unchanged.
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darckhart - Friday, February 10, 2012 - link
hm i thought the octane's used intel's 25nm synchronous mlc nand. the samsung uses some special concoction cooked up by themselves and toshiba.ckryan - Friday, February 10, 2012 - link
Yes. Samsung and Toshiba both make Toggle NAND, but I don't think they're all that similar. Samsung and Toshiba both have their own fabs (Toshiba in Japan, Samsung in Korea) and I would assume they put better NAND in their own drives (at least, this is what Intel supposedly does). Therefore, arguably, you could get better NAND in the 830.I don't know why so few drives utilize Samsung NAND today. Toshiba NAND must be much cheaper or something. I have a couple older drives with Samsung MLC and SLC, but I can't recall any modern drive using their stuff (beside Samsung of course).
landion - Friday, February 10, 2012 - link
Are they going to release a similar firmware update for the Octane S2?Does the S2 have the same problem that prompted the update for the octane?
MrSpadge - Friday, February 10, 2012 - link
It was not a problem, it was rebalancing performance. If the S2 performs the same as the regular one, it would benefit & loose the same way.celestialgrave - Friday, February 10, 2012 - link
Was there any difference in the power usage since the performance changed?SlyNine - Friday, February 10, 2012 - link
So quick quetsion (and I know this isn't the best place to ask) But Intels new toolbox is telling me to upgrade my G2's. But I'm currently running Windows off of them and have them in a RIAD 0. Anyone know if thats ok to upgrade the firmware while operating the OS from them?sanguy - Friday, February 10, 2012 - link
OCZ has lost it's unique (and some say unfair) advantage with SandForce so it is zero surprise they are working on Everest as the go-forward platform.Intel's recent 520 release is a perfect example of this - the only thing keeping it from completely making OCZ SF drives irrelevant in the market is price. And this is Intel's way - why give it away when you have customers lining up to pay the premium for quality? When that line up gets short, the price will be adjusted and Intel will dominate the SF drive market.
So the question is - can OCZ compete on performance, features, and price? I'd say in the long run it can't.
RU482 - Friday, February 10, 2012 - link
more OCZ beta testing...I mean updates for the customer to performCoup27 - Friday, February 10, 2012 - link
But only if it is not your boot drive. As there is inexplicably no linux update method, you have to dig out a second ssd/hdd and install your OS onto that and then connect the Octane as a secondary drive, obviously making sure your SATA port numbers are all rosey and you haven't installed Intel RST.And if you own a laptop you're f****d.
Seriously, WTF??!!
Jokeshop.
sanguy - Friday, February 10, 2012 - link
Will be interesting to see OCZ's blame game tactics now.They used to be very quick to blame the 3rd party controller manufacture, but that excuse train has dried up.
If firmware, tools, etc, are buggy it's one throat to choke -- and that's OCZ's throat. Nobody else.
God help the OCZ customers.