Review of First 10K IDE Drive

Sivar writes "StorageReview has a review of the first 10,000 RPM IDE hard drive. Despite the speed that other technologies are improving, this is the first rotational speed increase in almost six years for standard IDE drives." The review is pretty thorough, but also warns to keep in mind that the reviewed unit is only beta hardware.

Comments

It would be nice

[T5]

if the manufacturers of these 10K SATA drives would offer two different sets of firmware - one optimized for locality access for desktops and another for the more scatter/gather usage patterns seen on servers. How WD et.al. will position this drive for production remains to be seen.

An important paragraph...

[La Temperanza]

When Western Digital raised the bar nearly 1.5 years ago, we repeatedly pointed out that the Special Edition (JB series) Caviar was what readers really wanted when they speculated over 10,000 RPM ATA drives.

Equipped with an 8-megabyte buffer and accompanying firmware aggressively tuned for single-user scenarios, the WD1000JB easily matched and even exceeded the performance that the best 10k RPM SCSI drives of the era delivered when it came to desktop performance.

While SCSI drives feature superior mechanics, their server orientation forces them to trade away firmware optimized for highly-localized patterns in favor of strategies that maximize returns in random access scenarios. In the Raptor, WD faces much of the same quandary.

Things To Keep In Mind

[MBCook]

There are a few things to keep in mind about these numbers. Most of them are mentioned in the article, but they're scattered around. Just think about these things:

• Seperate Card - Remember that the SATA controller is on a seperate card, it's not integrated into the chipset. So these number could (and probably will) change for the better when we see SATA built into the southbridge later this year (was it Grandale from Intel that will do this? I'm too lazy to look it up).
• Drive Size - The drive in the review is up to 1/6th the size of some of the other drives in the review. So if you're comparing this drive you have to remember that it would perform better if it was a 160 gig drive and didn't have to work all over it's platter.
• SATA - All the other drives in this review are either ATA or SCSI. So as SATA goes, this drive might be king of the hill by far.

Those said, I have a few other things I'd like to say. First of all, it's nice to see that the drive is quiet. Even many 5400 and 7200 RPM drives are quite loud today. It's nice to know that going to 10k isn't going to turn my PC into a jet engine. Also, they mention that the reason that we haven't seen 10k IDE drives before was that servers didn't want them since they couldn't be hotswapped like SCSI. SATA supports hotswap in theory, but can you hotswap today? I don't think Windows lets you, IIRC (or if it does the system is a bit unstable afterwards). Does Linux let you hotswap SATA drives? If all the drives are one one controller (say RAID 5, or something else redundant) and you swap a drive, does the OS even know it happened? I don't have any expirence with hotswapping hard drives.