Hitachi 65 - CHAPTER 8 MAINTENANCE OPERATIONS

8. MAINTENANCE OPERATIONS
8-1
CHAPTER 8 MAINTENANCE OPERATIONS
This chapter describes maintenance operations that use the Reliability, Availability, and
Serviceability (RAS) features of this equipment.
8.1 Overview
RAS features are designed to achieve highly reliable features of the equipment. The following
table shows an overview of the RAS features of this equipment.
Table 8-1 RAS features overview
Category
Item
Monitoring
Hardware status monitoring
OS hangs monitoring
Watchdog timer monitoring
GUI features setting
RAS features setting window
Status check
GUI display
Hardware status window
Notification
Event notification
Pop-up notification
Digital LEDs for Status indication
Remote notification
Status acquisition by using library functions
Control
Shutdown
/Startup suppression
Automatic shutdown
Shutdown by Library functions
Startup suppression when severe failure occurs
Controlling general purpose external contacts
Controlling the Digital LEDs for Status indication
Library functions
RAS library
Maintenance/
Failure
analysis
Memory dump
related
Memory dump collection
Error cause notification with STOP error code
Log information collection window
Maintenance operation support commands
Logging the trend of the temperature inside the
chassis
Simulation
Hardware status simulation