Contents
6.4 Read-ahead Cache ............................................................................................6-13
6.5 Write Cache ......................................................................................................6-20
6.5.1 Cache operation .....................................................................................6-20
7.1 Maintenance .......................................................................................................7-2
7.1.6 Self-diagnostics .......................................................................................7-8
7.1.7 Test ..........................................................................................................7-8
7.2.1 Operation test.........................................................................................7-11
7.2.2 Diagnostic test .......................................................................................7-11
7.3.1 Troubleshooting procedure....................................................................7-12
7.5 Spare Disk Drive ..............................................................................................7-15
xiv
C141-E269