I am using Dell R610 servers running vSphere 4.1 and a M3200 storage array.
I will need to create a VMWARE virtual disk of more than 256Gb for file storage.
Is it possible to change block size to 2M or 4M without reinstalling vShere?
Do I need to set something on storage array or is the change only on vSphere servers?
Can I do it with other virtual disks existing on the same LUN?