User manual

SAS to SAS/SATA II RAID Subsystem
4
User Manual
5.5.6 NTP Configuration.......................................................................................................................................89
5.5.7 View Events / Mute Beeper .....................................................................................................................90
5.5.8 Generate Test Event....................................................................................................................................91
5.5.9 Clear Event Buffer........................................................................................................................................92
5.5.10 Modify Password .......................................................................................................................................93
5.5.11 Upgrade Firmware.....................................................................................................................................93
5.5.12 Shutdown Controller................................................................................................................................94
5.5.13 Restart Controller ......................................................................................................................................95
5.6 Information Menu................................................................................................................................................96
5.6.1 RAID Set Hierarchy......................................................................................................................................96
5.6.2 System Information.....................................................................................................................................98
5.6.3 Hardware Monitor .................................................................................................................................... 100
Chapter 6 System Maintenance ............................................................................ 101
6.1 Upgrading the RAID Controller’s Cache Memory ............................................................................... 101
6.1.1 Installing Memory Module.................................................................................................................... 101
6.2 Upgrading the RAID Controller’s Firmware ........................................................................................... 102
6.3 Replacing Subsystem Components........................................................................................................... 109
6.3.1 Replacing Controller Module............................................................................................................... 109
6.3.1.1 Replacing Controller Module with Plate Cover .................................................................. 110
6.3.2 Replacing Power Supply Fan Module .............................................................................................. 111
6.3.2.1 Replacing Power Supply Fan Module with Plate Cover.................................................. 112
Appendix 1 Volume Mapping in Dual Controller Mode ................................. 113
Appendix 2 Redundant Controllers Switch Function ....................................... 119
1. The Location of the Switch in the Controller................................................................................. 119
2. Using Command in Web GUI to Simulate Controller Failure............................................... 119
3. How to Remove a Controller to Simulate Controller Failure ............................................... 121
Appendix 3 Disk Power Off/On Function in Web GUI..................................... 126