Hitachi CBXSS - Page 45

Contents xlv
Hitachi Unified Storage Hardware Service Guide
Removing the faulty controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-10
Removing the fan modules from the faulty controller . . . . . . . . . . . . . .8-10
Removing cache memory from the faulty controller . . . . . . . . . . . . . . .8-11
Installing the cache memory on the new controller. . . . . . . . . . . . . . . .8-11
Installing the new controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-12
Confirming and setting the date and time. . . . . . . . . . . . . . . . . . . . . . . . . .8-14
9 Replacing cache memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1
Precautions when replacing cache memory. . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Replacing cache on CBXSS/CBXSL/CBSS/CBSL Controller Boxes . . . . . . . . . . 9-2
Replacing cache memory on a CBL Controller Box. . . . . . . . . . . . . . . . . . . . 9-6
10 Replacing a Host I/O Board or Host I/O Module. . . . . . . . . . . . . .10-1
Precautions when replacing a Host I/O Board or Module . . . . . . . . . . . . . . .10-2
Replacing a Host I/O Board on CBXSS/CBXSL/CBSS/CBSL Controller Boxes . .10-3
Replacing a Host I/O Module on a CBL Controller Box . . . . . . . . . . . . . . . . .10-5
11 Replacing the Host connector. . . . . . . . . . . . . . . . . . . . . . . . . . . .11-1
Precautions when replacing a Host Connector. . . . . . . . . . . . . . . . . . . . . . .11-2
Replacing the Host Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-2
12 Replacing the Drive I/O Module. . . . . . . . . . . . . . . . . . . . . . . . . . .12-1
Precautions when replacing the Drive I/O Module . . . . . . . . . . . . . . . . . . . .12-2
Replacing the Drive I/O Module on a CBL Controller Box . . . . . . . . . . . . . . .12-2
13 Replacing the I/O Module (ENC) . . . . . . . . . . . . . . . . . . . . . . . . . .13-1
Precautions when replacing the I/O Module (ENC) . . . . . . . . . . . . . . . . . . .13-2
Replacing the I/O Module (ENC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-2
14 Replacing the SAS (ENC) cable. . . . . . . . . . . . . . . . . . . . . . . . . . .14-1
Precautions when replacing the SAS (ENC) cable. . . . . . . . . . . . . . . . . . . . .14-2
Replacing the SAS (ENC) cable on a DBL/DBS Drive Box . . . . . . . . . . . . . . .14-2
15 Upgrading a Hitachi Unified Storage 130 system . . . . . . . . . . . .15-1
Upgrade procedure at-a-glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-2
Reviewing prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-3
Preparing for the upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-4
Unpacking the CBL and Drive Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-5
Starting Hitachi Storage Navigator Modular 2 . . . . . . . . . . . . . . . . . . . . . . .15-7
Registering the Hitachi Unified Storage system . . . . . . . . . . . . . . . . . . . . . .15-7