Apple Updated the Xserve RAID Admin Tools to v1.3.3

and they are available for download from this Apple web page. From the Read Me file:

This software release improves overall reliability and is recommended for all users. The versions of RAID Admin and Xserve RAID firmware in this release should replace all earlier versions.

Key updates include:

• Incompatibility of LUN Masking to certain host operating systems has been fixed.
  
• INQUIRY page 0x83 response ASCII Identifier string cleaned up and Identifier EUI-64 replaced with NAA-64.
  
• Disk errors properly recorded in the event log and linked to email notification.
  
• Disk and RAID controller caches are now disabled during firmware update process.
  
• Fixed condition where RAID Admin stops polling a system if a bad battery is present.
  
• Controller status LED on Xserve RAID enclosure will now flash during the power shutdown process.