Toshiba 6F8C0791, Manual

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9. RAS Functions
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9. RAS Functions
SVR-DS has the following RAS functions.
Table 9.1 RAS Functions of OIS/SVR
Item Meaning
WDT Watchdog timer diagnosis (System reset when an error is
detected)
Temperature Rise Temperature monitoring in the SVR-DS cabinet
Fan Stop Monitoring of fan stop inside the SVR-DS cabinet
Voltage Drop Monitoring of voltage drop (The system goes down at error
detection)
ECC The 1-bit error repair function of memory
Solaris-standard syslog Error message generation and logging functions
User Notification The logging function of UAT errors (Err-log)
Validity Confirmation of
Files The validity check function for the UNIX file system
Memory Patrol Patrolling all memory and correction of 1-bit errors
Hard Operation Time
Monitoring Total operation time of all units (fan, battery, etc.) in SVR-DS
Network Monitor Access diagnosis functions for other nodes or peripheral devices
on the same network
Application Monitor The application error detection function
l l l l
RAS Information Collected
Most of the error information detected by SVR-DS are recorded in Solaris-standard syslog and
Err-log. SVR-DS collects these records and hard operation time monitoring results as RAS
information.
l l l l
Alarm Display
The system alarm display screen and history display screen of OIS-DS displays the error
information detected at a node of OIS-DS/SVR-DS and error information detected within OIS-
DS/SVR-DS.