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Ultra160 SCSI RAID Solutions: Solving The I/O Bottleneck
White Papers That's the value of RAID, and the benefit of Ultra160 SCSI, by providing a robust I/O interface to enable scaleable RAID solutions. A high-end disk drive today can transfer up to 40 megabytes of data per second.
[August 14, 2003, 0:00]
Intel RAID Controller SRCS16: Performance-Tuning White Paper
White Papers Getting the best performance from a RAID subsystem is both an art and a science. This white paper discusses only the practical application of changing the configuration settings for the Intel RAID controller SRCS16, and the settings for the...
[August 25, 2007, 0:00]
Distributed Software RAID Architectures For Parallel I/O In Serverless Clusters
White Papers In a serverless cluster of computers, all local disks can be integrated as a distributed software RAID (ds-RAID) with a single I/O space. This paper presents the architecture and performance of a new RAID-x for building ds-RAID.
[January 29, 2004, 23:00]
Ultra160 SCSI RAID Benchmark
White Papers Adaptec RAID solutions exhibited best-in-class I/O performance across a wide range of workloads. Performance and reliability make the Adaptec 2100S and 3200S excellent additions to the Adaptec RAID host adapter family and an easy choice for both...
[August 14, 2003, 0:00]
Implementing RAID On Oracle
White Papers There is more to RAID than a leading name brand insecticide. RAID provides the technology to scale Input-Output (I-O) and system performance of applications and provide high availability. Proactive design, architecture and deployment of optimal...
[August 30, 2007, 0:00]
Microsoft Exchange 2000: RAID-1+0 Versus RAID-5 Performance On A Hitachi Freedom Storage Thunder 9570V System
White Papers This paper discusses performance data gathered for Exchange 2000 to study the effects of configuring the Thunder 9570V system using RAID-1+0 and RAID-5 configurations. The Hitachi Freedom Storage Thunder 9570V storage system is very effective for...
[November 24, 2003, 23:00]
The Time Has Come To Switch To RAID 10
White Papers RAID (Redundant Array of Independent Disks) is the standard for combining multiple independent hard drives to form one large logical array. Various RAID levels define the way data is distributed and redundant capacity is implemented.
[August 25, 2007, 0:00]
HP Unveils New Six-way NetServers
News Other shared features include an embedded RAID controller, cache that expands to 128MB and an optional battery backup that works up to 72 hours. Each also supports RAID levels 1, 3, 5, 1+0, 3+0 and 5+0.
[March 7, 2000, 10:33]
Configuration Guidelines For Microsoft Windows Server 2003 On The HP Integrity Servers With SAS V9.1
White Papers This white paper provides guidelines for the sizing and the initial configuration of the CPU, memory, input/output (I/O) subsystems, and RAID tradeoffs on an HP Integrity server with Intel Itanium processor running Microsoft Windows Server 2003...
[May 30, 2004, 0:00]
Does Fragmentation Affect SANs, NAS, And RAID?
White Papers The perception that fragmentation does not affect SANs, NAS, and RAID is incorrect. Read this white paper and discover the technical issues concerning fragmentation, SANs, NAS, and RAID. Disk arrays improve I/O performance, but they aren't...
[April 24, 2008, 0:00]
Hardware RAID Vs. Software RAID: Which Implementation Is Best For My Application?
White Papers In the last couple of years, RAID (Redundant Array of Independent Disks) technology has grown from a server option to a data protection requirement. The first implementations of RAID in 1990 were very expensive controller boards with high...
[August 25, 2007, 0:00]
Striping In A RAID Level 5 Disk Array
White Papers Past research has studied how to stripe data in non-redundant (RAID Level 0) disk arrays, but none has yet been done on how to stripe data in redundant disk arrays such as RAID Level 5, or on how the choice of striping unit varies with the number...
[August 30, 2007, 0:00]
File Fragmentation, SANs, NAS And RAID
White Papers Does fragmentation affect SANs, NAS, and RAID? Read this white paper and discover the technical issues concerning fragmentation, SANs, NAS, and RAID. Many people think it doesn'tbut that perception is incorrect.
[April 20, 2007, 0:00]
File Fragmentation, SANs, NAS And RAID
White Papers Does fragmentation affect SANs, NAS, and RAID? Read this white paper and discover the technical issues concerning fragmentation, SANs, NAS, and RAID. Many people think it doesn'tbut that perception is incorrect.
[April 11, 2007, 0:00]
Improved Read Performance In A Cost-Effective, Fault-Tolerant Parallel Virtual File System (CEFT-PVFS)
White Papers CEFT-PVFS (a RAID 10 style parallel file system that extends the original PVFS), as one such system, divides the cluster nodes into two groups, stripes the data across one group in a round-robin fashion, and then duplicates the same data to the...
[September 1, 2006, 0:00]
Double Image-O
Downloads The advanced features add full RAID support, synchronization, restore, compare, multiple log formats along with native Windows file copying which makes target files accessible by other applications. 'Double Image-O' point-in-time snapshot backup...
[October 25, 2007, 4:01]
IDE RAID On The Desktop
White Papers The effect of this trend is best explained in Patterson, Gibson, and Katz's opening of their 1988 "A Case for Redundant Arrays of Inexpensive Disks (RAID)" paper, introducing RAID. Their paper proposed several levels of RAID, all aimed at...
[August 25, 2007, 0:00]
Using RAID6 For Advanced Data Protection
White Papers RAID technology is used to protect data as well as provide more efficient data access and capacity utilization with disk-based subsystems. To meet requirements such as utilization, performance, and data protection, there are several types of RAID...
[August 25, 2007, 0:00]
A State-of-the-Art Health Information Solution From HP, Siemens, And Intel Enables Susquehanna Health System To Deliver Improved Patient Care
White Papers The HP ProLiant DL740 and DL760 with Intel Xeon MP processors, Hot-Plug RAID Memory, and a full implementation of PCI-XI/O deliver the performance and uptime required to meet the current and future demands for handling Soarian HIS data.
[June 22, 2005, 0:00]
Picking Apart RAID
News Anyone who has worked with RAID has heard the term "parity". Like RAID 3, RAID 4 uses a separate parity disk. Parity is a form of error correction commonly used in certain levels of RAID and works to reconstruct data on a drive that has failed in...
[August 13, 2002, 10:18]
