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OCZから、PCI Expressベース新機種 (第二世代) のアナウンスです：
"OCZ Technology Launches Next Generation Z-Drive R4 PCI Express
Solid State Storage Systems"
The Z-Drive R4 Provides the Ultimate Solution for Big Data and
Cloud Computing Applications by Coupling Enterprise-Class Power
Fail Protection with Benchmark-Shattering Performance
August 2, 2011
"today announced the release of Z-Drive Revision 4 (R4) PCI Express
(PCIe) storage solutions designed to dramatically accelerate
enterprise applications and significantly reduce total cost of
ownership in the data center. The Z-Drive R4 product line features
OCZ's second generation proprietary Virtualized Controller Architecture
(VCA) 2.0, providing the utmost in performance, flexibility,
durability and enhanced reliability features, allowing data centers,
for the first time, to rely on a PCIe-based SSD as their primary
tier one storage solution."
"The OCZ Z-Drive R4 is truly unique, melding hardware and software
managed solutions with integrated VCA 2.0. This brings traditional
SSD technology into a new realm and enhances performance, deployment
capabilities, and endurance. VCA 2.0 is a multifaceted virtualization
layer and interfaces with the OCZ SuperScale Storage Controller
which combines processing and full DMA (direct memory access) cores,
as well as internal PCIe, SATA and SAS physical interfaces.
When coupled with VCA 2.0 technology, the SuperScale Controller manages
critical internal functions such as OCZ’s intelligent
Complex Command Queuing Structure (CCQS) with unique queue balancing
algorithms. This combination leads to superior performance aggregation
and results in significantly higher throughput and reduced burden on
the host CPU."
OCZ Z-DRIVE R4 R SERIES PCI-EXPRESS SSD
Additional Specifications
Power Fail Protection with DataWrite Assurance Technology
SMART support w/ enterprise attributes
OCZ Z-DRIVE R4 C SERIES PCI-EXPRESS SSD
Additional Specifications
SMART support
RayOnStorage Blogによると、R Seriesと C Seriesの違いは
"OCZ’s latest Z-Drive R4 series PCIe SSD"
August 4, 2011, RayOnStorage Blog
Z-drive series
"OCZ offers two versions of their Z-drive the R and C series, both of
which offer the same capacities and high performance but as far as
I could tell the R series appears to be have more enterprise class
availability and functionality. Specifically, this drive has power
fail protection for the writes (capacitance power backup) as well
as better SMART support (with "enterprise attributes"). These both
seem to be missing from their C Series drives."
OCZ VCA Technology FAQs
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[san-tech][03311] OCZ Technology: Virtualized Controller Architecture (VCA) 2.0 Release, July 26, 2011
Date: Sat, 30 Jul 2011 00:40:27 +0900
Date: Sat, 30 Jul 2011 00:40:27 +0900
こちらはまだでしょうね：
[san-tech][03309] OCZ Technology: the First ASIC-Based Controller to Enable Triple-Level Cell NAND Flash (1TB Maximum), July 20, 2011
Date: Sat, 30 Jul 2011 00:08:32 +0900
Date: Sat, 30 Jul 2011 00:08:32 +0900
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