Raid/Enterprise

AS SSD BENCHMARK V.1.6 As much as AS SSD will show you the amazing numbers, alot has to be said of the PCIe interface which eliminates any bottlenecks of SATA 2 and even SATA 3.  Without this, we simply couldnt pull up numbers any where near these speeds as seen here. This is a straight no-cache run here, and the …

HDTUNE v. 4.6 RANDOM BENCH AND EXTRAS HDTune shows some interesting parameters that others do not, and gives some good latency numbers for various file access sizes. LINKED INDEX INTRODUCTION ~ EXTERNAL CHARACTERISTICS ~ BENCHMARK PREP ATTO/CRYSTAL ~ AS SSD ~ HDTUNE PRO ~ WEI/AIDA ~ IOMETER PASSMARK ~ VANTAGE ~ CONCLUSIONS AND THOUGHTS If you want more detailed information …

WIN7 EXPERIENCE INDEX The Win7 Experience Index (WEI) represents Microsofts method of rating computer systems and, more specific to our usage, provides a storage evaluation through a graduated rating system up to 7.9 on pc components and the system as a whole. This benchmark is built into Windows and anyone can use it by simply typing: Go to Win Orb/All …

Iometer 2008.08.18 (Read Transfer) For the enthusiast crowd and enterprise, I have included IOMeter which allows for configurable dataset test file sizes.  We have set the test file to 8gb, so you can see the results are without cache leverage. There are going to be a “few” screens displayed so your patience is appreciated as a few shots are just …

In an all out effort to push maximum IOPS we loaded a 512b random workload 3 workers @ QD 128. The system spiked above 420,000 IOPS a few times but it was very difficult to capture a screenshot.  This was a result of the limitation of our hardware under this extreme loading of my processor which was causing severe “choppiness”. …

DATABASE WORKSTATION PCMARK VANTAGE HDD SUITE In PCMark Vantage the data simply cannot be manipulated, and a result is provided based on the transfer speeds observed in eight simulated user activities. This is also a widely accepted opinion held by many reviewers and storage enthusiasts. Through Vantage, the user gains large benefits in the write-back feature of the  RAID card …

For an enterprise situation the 9265-8i is an absolute winner. The sheer power of both the IOPS and throughput of the RAID controller are, quite simply, unmatched. The IOPS are 4x that of the nearest competitor, and the card boasts a 67 percent improvement in streaming writes. With the ability of this card to replace several other cards, the savings …

ATTO Disk Benchmark V.2.46 ATTO Disk Benchmark is the quickest and simplest method to determine transfer speeds and utilizes the same test methodology as manufacturers in arriving at performance results.  It simply measures raw sequential transfer speeds for both read and write access at various transfer sizes, producing a very easily understood result. Here we can see the controller using …

Hot on the table in our labs today is the LSI 9260-8I MegaRAID 6Gb/s SATA+SAS internal RAID card and it happens to be sitting beside 8 Crucial C300 SATA 3 SSDs and 8 OWC Mercury Extreme Pro RE SSDs. We are going to put this card through its paces and brace yourself because we have been pulling off amazing speeds …

Today we are testing the new Areca 1880ix-12 RAID controller. This is Areca’ premier SATA 3 internal RAID offering and signifies a great leap forward for a company known to cater to the enthusiast crowd. With the speed and power of SSDs reinventing mainstream storage, RAID card manufacturers have been under tremendous pressure to deliver a product that can handle …