Ok, found something more:
/var/log # grep 50002ac002c30dab vmkernel.log
2012-03-30T03:01:45.483Z cpu12:4739)ScsiDeviceIO: 5843: QErr is correctly set to 0x0 for device naa.50002ac002c30dab.
2012-03-30T03:01:45.483Z cpu12:4739)ScsiDeviceIO: 6340: Could not detect setting of sitpua for device naa.50002ac002c30dab. Error Not supported.
2012-03-30T03:01:45.483Z cpu12:4739)3parvaai:INFO Device naa.50002ac002c30dab (3PARdata:VV )
2012-03-30T03:01:45.483Z cpu12:4739)3parvaai:INFO device(naa.50002ac002c30dab) attribute is set to 0xd
