720-0123-00 Rev. A
9
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All released versions of Windows 2K/XP/2K3 currently only support partitions up
to 2 TB. Future service packs for Windows 2K3 will have support for disk greater
than 2 TB. In the meantime the multiple LUN option can be enabled prior to
creating arrays greater the 2 TB.
•
Beta Windows 2003 SP1
With the 9.2 code set driver, if user wants to enable >2 TB under Windows 2003
SP1, a registry entry is required:
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\3wareDrv\Paramet
ers]
"LargeUnits"=dword:00000001
Note, If the 'largeunits' is on by default from device driver installation 2 TB arrays
will be seen Disk Manager as 0 TB in the earlier Windows versions, such as XP.
