Table Of Contents - Hitachi HF-W7500 65 Feature Manual

SAFETY INSTRUCTIONS
CHAPTER 1 CAPABILITIES OF THE RAS FEATURE
CHAPTER 2 ITEMS MONITORED BY THE RAS FEATURE
2.1 Fan Monitoring .................................................................................................................... 2-1
2.2 Monitoring Temperature inside the Chassis ........................................................................ 2-2
2.3 Drive Failure Prediction Function (SMART Monitoring) ................................................... 2-3
2.4 Drive Usage Monitoring ...................................................................................................... 2-4
2.5 Memory Monitoring ............................................................................................................. 2-5
2.6 OS Hung-up Monitoring ...................................................................................................... 2-6
2.7 Watchdog Timer Monitoring ............................................................................................... 2-8
2.7.1 Automatic retriggering feature for a watchdog timer .................................................... 2-8
2.7.2 Using a watchdog timer for monitoring a user program ................................................ 2-9
2.8 RAID Monitoring ............................................................................................................... 2-11
2.8.1 State transition of the RAID ........................................................................................ 2-12
2.8.2 Note about media error ................................................................................................ 2-13
2.9 RAS MCU Failure Monitoring Function ...........................................................................
CHAPTER 3 SETTING UP THE RAS FEATURE
3.1 RAS Setup Windows ........................................................................................................... 3-1
3.1.1 Overview ........................................................................................................................ 3-1
3.1.2 Starting the RAS Setup window .................................................................................... 3-2
3.1.3 Using the RAS Setup window ....................................................................................... 3-3
3.1.4 Editing popup notification messages ........................................................................... 3-14
CHAPTER 4 CHECKING THE HARDWARE STATUS
4.1 Hardware Status Window .................................................................................................... 4-2
4.1.1 Overview ........................................................................................................................ 4-2
4.1.2 Hardware status icon ...................................................................................................... 4-4
4.1.3 Hardware status window ................................................................................................ 4-8
4.2 RAS Event Notification ..................................................................................................... 4-14
4.2.1 Overview ...................................................................................................................... 4-14
4.2.2 Detecting an event ....................................................................................................... 4-14
4.2.3 Example of using event objects ................................................................................... 4-15
4.3 Popup Notification ............................................................................................................. 4-16
4.3.1 Overview ...................................................................................................................... 4-16
4.3.2 Messages to be displayed ............................................................................................. 4-17
4.3.3 Popup notification settings .......................................................................................... 4-17
4.4 Status Display Digital LEDs Function ............................................................................... 4-18
4.4.1 Overview ...................................................................................................................... 4-18
4.4.2 Status codes to be displayed ........................................................................................ 4-19
4.4.3 Status display modes .................................................................................................... 4-21
4.4.4 Priorities of displayed codes ........................................................................................ 4-22
4.4.5 Status display digital LEDs control functions ............................................................. 4-22
4.5 Remote Notification ........................................................................................................... 4-23
4.5.1 Overview ...................................................................................................................... 4-23
CONTENTS
......................................................................................... S-1
iii
........................................ 1-1
............................ 2-1
.................................................... 3-1
........................................ 4-1
2-15