HP StorageWorks Disk Arrays XP128/XP1024 Owner's Guide (A7906-96012, July 2005)

88 HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide
Monitoring and reporting
The disk array generates service information messages (SIMs) to identify
normal operations, service requirements, and failures. SIMs can be
generated on the disk array by the CHIP (Client Host Interface Processor)
and ACP (Array Control Processor) microprocessors and by the internal
service processor (SVP). Your HP service representative will use the SIMs
to monitor and troubleshoot your disk array.