Hitachi Compute Blade 2000 User Manual page 1084

Time synchronization with NTP server for LPAR manager system
Guest
Timer counter -> Lapse
Timer interrupt -> Lapse
LPAR
Timer Counter
Interrupt Timer
HVM
Timer counter -> Lapse
System
Equipment
Timer
Note: RTC: Real Time Clock
SEL: System Event Log
OS System Time
Time Zone
＋
OS Boot Time
・・・
Logical RTC Time
＋
Differential
LP System Time
Time
synchronization
＋
OS Boot Time
Synchronizes time
then apply it.
System Equipment Time (Physical RTC Time)
1033
SELTime
＋
Differential
NTP
server