RX 8640 HPUX 11.31系统时间不同步，收集报错信息，AB297A失去冗余？

Details of the event

      Event Time...........: 8 06:12:45 2019
Severity.............: Critical
Provider.............: FPL_IndicationProvider
Event #..............: 4915
System...............:

Summary:

     HSO board to the system backplane clock fault

Description of Error:

     Clock fault for clocks supplied from the Hot Swap Oscillator (HSO) board
     to the system backplane.  HSO has reported a fault or has been removed.
     The data field contains the physical location of the HSO.

Probable Cause / Recommended Action:

     HSO assembly has reported a fault or has been removed.

     Check HSO assembly.

Additional Event Data:
     System IP Address.........:
     Event Id..................: 4915
     Provider Version..........: C.07.00.04
     Event Threshold...........: 1
     Event Time Window.........: 0
     Actual Event Threshold....: 1
     Actual Event Time Window..: 0
     Additional System Data:
          System Model Number..................: ia64 hp server rx8640
          System Firmware Version..............: 9.066
          System Serial Number.................: SGH5025BDB
          System Software ID...................: Not Available
          System Current Product Number........: AB297A
          System Original Product Number.......: AB297A
          OS Version...........................: B.11.31
          System GUID..........................: 760798aa-99a6-11df-9ccd-c76f2217b3a8
          System Product ID....................: Not Available
          System Virtual Serial Number.........: Not Available
          System Virtual UUID..................: Not Available
     Latest information on this event:
          http://docs.hp.com/en/diag/sfm/FPL_IndicationProvider.html#E4915