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Adaptec RAID 5805Z PCI-E x8 SATA/SAS RAID Controller

By: Chris Ramseyer | RAID/HBA in Storage | Posted: Feb 10, 2010 4:05 am
TweakTown Rating: 92%Manufacturer: Adaptec/a>

Passmark Advanced Multi-User Tests


Version and / or Patch Used: 6.1
Developer Homepage: http://www.
Test Homepage:



Many users complain that I/O Meter is too complicated of a benchmark to replicate results so my quest to find an alternative was started. Passmark has added several multi-user tests that measure a hard drives ability to operate in a multi-user environment.



The tests use different settings to mimic basic multi-user operations as they would play out on your server. Variances is read / write percentage as well as random / sequential reads are common in certain applications, Web Servers read nearly 100% of the time while Database Servers write a small amount of data.


The Workstation test is the only single user environment and will be similar to how you use your system at home.




Our server tests also show where each controller works is able to perform better than the other. For these tests the adaptive cache of the LSI controller makes it difficult to get a good read on its real world performance. Just like what we are planning on with the Adaptec MaxIQ tests where we show how and when it will help performance, we are also preparing a special set of tests that show where the LSI adaptive cache is able to aid its performance.


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