HyperDrive 5 and 'fixed Direct Access SCSI-2 device.

Colleagues ESX - ers,

I think to buy a very fast RAM-disk, the "HyperDrive5", in:

http://www.hyperossystems.co.UK/

It is fully compatible SATAII (and therefore must be recognized by my E200 very well). It is, will be virtualization ESX 3.5 as SCSI drive slow down questions too? My server lists current as disc:

da0: fixed Direct Access SCSI-2 device

da0: 320,000 MB/s transfers (160,000 MHz, offset 127, 16-bit),

Tagged Queueing active

Thus, when you buy the ramdisk, fixed Direct Access SCSI-2 unit of Vmware will be the bottleneck? Or it dimensionnera upward, in speed, according to the new features of the psycical (much faster) of the RAM disk?

Thank you

-Mark

Hello

If it works fine, but SAS, SATA, SCSI and RAM all have different performance characteristics. It will not change the other. The controller will be your factor limiting.

Best regards
Edward L. Haletky
VMware communities user moderator, VMware vExpert 2009
====
Author of the book ' VMWare ESX Server in the enterprise: planning and securing virtualization servers, Copyright 2008 Pearson Education.
Blue gears and SearchVMware Pro items - top of page links of security virtualization - Security Virtualization Round Table Podcast

Tags: VMware

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