Feeds

Captain Marvell flops out mighty flash/disk hybrid controller

Challenges Momentus to match Flashy girth

Secure remote control for conventional and virtual desktops

Hoping to help bring affordable flash acceleration to hard disk drives, Marvell has crafted a hybrid controller that makes an SSD and hard drive duo look like a single storage pool to host systems.

Solid state drives (SSD) are very expensive compared to hard disk drives (HDD) and, so far, only Seagate has tried building an affordable product combining the two technologies with its Momentus XT. This is a notebook disk drive with 4GB of NAND flash inside the casing. No other disk drive manufacturer has built equivalent products and, as far as we know, no significant system OEM is supplying either tablet, netbook, notebook, desktop or server systems using it.

Captain Marvel comic cover

Hybrid Captain Marvel gets flashy

What Marvell has done with its HyperDuo 88SE9130 controller chip is to combine flash and hard disk drive controller functions in one 6Gbit/s SATA interface controller with added caching algorithms to put hot data and file directories in the SSD, while, in an optional safe mode, keeping a copy on the disk drive. This is automated tiering at the SSD and HDD component level.

System suppliers would insert this chip in the control path between, say, an Intel South Bridge chip and an SSD and a HDD. The South Bridge would see a single, virtual SATA storage disk, a C: drive as per normal. It would have, Marvell says, up to 80 per cent of the performance of a pure SSD used instead of an HDD. That should mean system startup and application load could be speeded up considerably.

There are 88SE9130 design wins already, with ASRock, Asus, Gigabyte and MSI saying they will add it to motherboards, supporting Micron SSDs and both Seagate and Western Digital disk drives. This approach by Marvell means system suppliers can continue dual-sourcing disk drives and not have to single source flash cache-accelerated Momentus XTs from Seagate.

Seagate's Momentus XT product may be stopped dead in its tracks by this Marvell move.

The lack of any host operating system dependency with the HyperDuo idea is a plus. That is a problem with OCZ's RevoDrive.

PCIe SSD has NVELO software running under the host O/S to execute caching algorithms to move hot data from a SATA disk to the RevoDrive.

We understand sample motherboards and 88SE9130 chips are due out later this quarter and, if evaluations go well, product using the hybrid-enabled SSD and HDD design will arrive some time after that, probably in the second half of 2011. ®

Secure remote control for conventional and virtual desktops

More from The Register

next story
Ellison: Sparc M7 is Oracle's most important silicon EVER
'Acceleration engines' key to performance, security, Larry says
Linux? Bah! Red Hat has its eye on the CLOUD – and it wants to own it
CEO says it will be 'undisputed leader' in enterprise cloud tech
Oracle SHELLSHOCKER - data titan lists unpatchables
Database kingpin lists 32 products that can't be patched (yet) as GNU fixes second vuln
Ello? ello? ello?: Facebook challenger in DDoS KNOCKOUT
Gets back up again after half an hour though
Hey, what's a STORAGE company doing working on Internet-of-Cars?
Boo - it's not a terabyte car, it's just predictive maintenance and that
prev story

Whitepapers

A strategic approach to identity relationship management
ForgeRock commissioned Forrester to evaluate companies’ IAM practices and requirements when it comes to customer-facing scenarios versus employee-facing ones.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?
Beginner's guide to SSL certificates
De-mystify the technology involved and give you the information you need to make the best decision when considering your online security options.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.