New data store poster do not amount to expected storage

I'm running vSphere 4.1 and you just create a new table and the data store on my SAN. He has the ability to Go 2 233,641.  (5 x 600 GB discs @ RAID 5). It is now attached to VMWARE and I added all this storage using a block size of 4 MB, I want to meet a larger than 512 GB vdisk.

When I look in the Storage/Configuration it shows only 185,50 GB capacity!  Why is this and how to support a vdisk > 512 GB?

Can anyone help please.

Thank you

Ron

Most of the paintings and RAID controllers allow to split the gross space in several logical volumes that are then presented the operating systems. Assuming that your controller supports this, I create a vast set of RAID5 with all 6 discs and divide the resulting RAID defined in 2 logical volumes, where each of them is less than the maximum supported size of the LUN (2 TB - 512Bytes). This way you get as much space on the disks in a single set RAID5.

With this amount of disk space, you can also consider using one of the disks as a hot spare.

André

Tags: VMware

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