Oracle Sun ZFS Service Manual page 4

Contents
7x20 ....................................................................................................................................................... 53
SAS2 ...................................................................................................................................................... 80
Shelf ....................................................................................................................................................... 86
Faults ..................................................................................................................................................... 93
HBA Expansion pt.1 ............................................................................................................................ 95
HBA Expansion pt.2 .......................................................................................................................... 100
3 System Maintenance .........................................................................................................................105
System ................................................................................................................................................. 105
4 Sun ZFS Storage 7x20 Appliance Customer Service Manual • December 2011 E26399-02
7420 Hardware Overview ........................................................................................................... 43
Chassis Overview ......................................................................................................................... 44
Internal Boards ............................................................................................................................. 46
Components ................................................................................................................................. 46
7420 Standalone and Cluster Controller Configurations ....................................................... 50
Attached Storage .......................................................................................................................... 52
7x20 CRU Maintenance Procedures .......................................................................................... 53
Prerequisites ................................................................................................................................. 53
Safety Information ....................................................................................................................... 53
Required Tools and Information ............................................................................................... 54
Chassis Serial Number ................................................................................................................. 54
Controller Replacement Tasks ................................................................................................... 54
Sun Disk Shelf Overview ............................................................................................................. 80
Disk Shelf Maintenance Procedures .......................................................................................... 86
Prerequisites ................................................................................................................................. 86
Safety Information ....................................................................................................................... 86
Electrostatic Discharge Precautions .......................................................................................... 87
Tasks .............................................................................................................................................. 87
Hardware Faults ........................................................................................................................... 93
Expanding from 2 to 3 HBAs ...................................................................................................... 95
Expanding from 3 to 4 HBAs .................................................................................................... 100
Introduction ............................................................................................................................... 105
System Disks ............................................................................................................................... 105
Support Bundles ......................................................................................................................... 106
Initial Setup ................................................................................................................................. 107
Factory Reset ............................................................................................................................... 108