Storage system specifications..................................................................................................118
Physical specifications......................................................................................................118
Environmental specifications..............................................................................................118
Power specifications.........................................................................................................119
B EMU-generated condition reports..............................................................122
Condition report format.........................................................................................................122
Correcting errors..................................................................................................................122
Drive conditions...............................................................................................................123
0.1.en.01 CRITICAL condition—Drive configuration or drive link rate...................................123
0.1.en.02 INFORMATION condition—Drive missing.........................................................124
0.1.en.03 INFORMATION condition—Drive software lock active........................................124
0.1.en.04 CRITICAL condition—Loop a drive link rate incorrect..........................................124
0.1.en.05 CRITICAL condition—Loop b drive link rate incorrect..........................................125
Power supply conditions....................................................................................................125
0.2.en.01 NONCRITICAL Condition—Power supply AC input missing................................125
0.2.en.02 UNRECOVERABLE condition—Power supply missing ........................................126
0.2.en.03 CRITICAL condition—Power supply load unbalanced .......................................126
Blower conditions............................................................................................................126
0.3.en.01 NONCRITICAL condition—Blower speed.........................................................127
0.3.en.02 CRITICAL condition—Blower speed.................................................................127
0.3.en.03 UNRECOVERABLE condition—Blower failure ..................................................127
0.3.en.04 UNRECOVERABLE condition—Blower internal..................................................127
0.3.en.05 NONCRITICAL condition—Blower missing......................................................127
0.3.en.06 UNRECOVERABLE condition—No blowers installed .........................................128
Temperature conditions.....................................................................................................128
0.4.en.01 NONCRITICAL condition—High temperature...................................................128
0.4.en.02 CRITICAL condition—High temperature...........................................................129
0.4.en.03 NONCRITICAL condition—Low temperature....................................................129
0.4.en.04 CRITICAL condition—Low temperature............................................................129
0.4.en.05 UNRECOVERABLE condition—High temperature .............................................129
EMU conditions...............................................................................................................130
Resetting the EMU.......................................................................................................130
07.01.01 CRITICAL condition—EMU internal clock...........................................................130
07.01.02 UNRECOVERABLE condition—EMU interrupted ................................................130
0.7.01.03 UNRECOVERABLE Condition—Power supply shutdown .....................................131
0.7.01.04 INFORMATION condition—EMU internal data.................................................131
0.7.01.05 UNRECOVERABLE condition—Backplane NVRAM ...........................................131
0.7.01.10 NONCRITICAL condition—NVRAM invalid read data .......................................131
0.7.01.11 NONCRITICAL condition—EMU NVRAM write failure .......................................131
0.7.01.12 NONCRITICAL condition—EMU cannot read NVRAM data ...............................132
0.7.01.13 UNRECOVERABLE condition—EMU load failure ...............................................132
0.7.01.14 NONCRITICAL condition—EMU enclosure address ...........................................132
0.7.01.15 UNRECOVERABLE condition—EMU hardware failure ........................................132
0.7.01.16 INFORMATION condition—EMU internal ESI data corrupted ..............................133
0.7.01.17 UNRECOVERABLE condition—Power shutdown failure........................................133
0.7.01.18 UNRECOVERABLE condition—EMU hardware failure.........................................133
0.7.01.19 UNRECOVERABLE condition—EMU ESI driver failure.........................................133
Transceiver conditions.......................................................................................................134
0.F.en.01 CRITICAL condition—Transceiver incompatibility ...............................................134
0.F.en.02 CRITICAL condition—Transceiver data signal lost ..............................................134
0.F.en.03 CRITICAL condition—Transceiver fibre channel drive enclosure bus fault...............134
0.F.en.04 CRITICAL condition—Transceiver removed........................................................134
0.F.en.05 CRITICAL condition—Invalid fibre channel character..........................................135
8 Contents