ESX Server and Dell 2950

Looking for some advice on the best way to get ESX Server running smooth on a Dell 2950

6-drive 1 TB SAS - Raid should be configured Raid 0, 5 or 1 + 0 (10)

Also other tips you can highlight.

Thank you

With 6 discs, I don't want to give up half of my storage.  I use RAID5 and exit the storage most of my pins available.  ESX will run smoothly on one of the RAID configs because it does not support RAID, nor she cares.  The difference here is a slight difference in the performance of the R/W between RAID levels.  With a low number of pins, however, this difference will be almost nil and not perceptible to a degree any.  Use RAID5, get most of storage that you can run as many virtual machines.

In addition, ESX will not recognize size LUNS greater than 2 TB volumes.  Create multiple logical drives in your RAID set to broadcast your I/O as much as possible.  Your VMFS block size will determine how big of a size of disk file or the virtual machine, you can create on this vmfs.  1 MB (default) = 256 GB max, max 2 MB = 512 GB, 4 MB = 1 to 8 MB = 2 TB max.

-KjB

Tags: VMware

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