修改主机时间导致实例重启

昨晚检查一套11g rac环境，发现节点二比北京时间晚4分钟，之前也遇到过多次，10分钟以内直接修改没出过问题，这次也没有多想直接date修改了，导致orcl宕机重启了，非工作时间客户也没有多说，今后需要吸取教训，

Wed Apr 19 19:35:00 2023
Warning: VKTM detected a time drift.
Time drifts can result in an unexpected behavior such as time-outs. Please check trace file for more details.
Wed Apr 19 19:35:01 2023
NOTE: ASMB terminating
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_asmb_26456.trc:
ORA-15064: communication failure with ASM instance
ORA-03113: end-of-file on communication channel
Process ID:
Session ID: 2458 Serial number: 5
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_asmb_26456.trc:
ORA-15064: communication failure with ASM instance
ORA-03113: end-of-file on communication channel
Process ID:
Session ID: 2458 Serial number: 5
Wed Apr 19 19:35:01 2023
System state dump requested by (instance=2, osid=26456 (ASMB)), summary=[abnormal instance termination].
ASMB (ospid: 26456): terminating the instance due to error 15064
System State dumped to trace file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_diag_26395_20230419193501.trc
Wed Apr 19 19:35:05 2023
ORA-1092 : opitsk aborting process