HP Surestore Disk Array FC60 HP SureStore E Disk Array 12H User's and Service - Page 166

Troubleshooting Troubleshooting Event Code Descriptions Event Number (DEC/hex) Event Name Event Predictive Suspected Logged Maintenance Components Implication Description 159/0x9f Controller Data Bus Microprocessor Access Parity Error Y More than 1 Controller in 6 months The controller experienced a parity error during microprocessor access to PRAM or host SRAM. Typically occurs during selftest. 160/0xa0 Internal Data Bus Error Y More than 1 Controller in 6 months SIMM The controller experienced a parity error during a DMA operation. Typically occurs during self-test. 161/0xa1 Mirrored Memory Down Y Ignore - see None accompanying errors A communication problem has developed that prevents the two controllers from communicating properly. In this state, X will be on line and controller Y will be offline. The secondary controller will remain offline until a power cycle is performed. controller 162/0xa2 Mirrored Memory Blocked Y Ignore if Controller recovered by SIMM power cycle Backplane A communication problem has developed that prevents the two controllers from properly maintaining their memory mirror image. The secondary controller will be offline in this state. 163/0xa3 Disk Set Detached Y Ignore - None Operator/Host activity The controller has detached itself from the disk set. This occurs when a shutdown has completed successfully. Note: The component identifier in the log record is the disk set number for this system change event. 166