标题: ASM Instance Is Reporting “Warning: VKTM detected a time drift” (Doc ID 167... [打印本页] 作者: jiawang 时间: 2023-6-25 17:37 标题: ASM Instance Is Reporting “Warning: VKTM detected a time drift” (Doc ID 167...
Applies to: Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 11.2.0.2 to 11.2.0.3 [Release 11.2]
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform. SymptomsASM instance is reporting the following warnings on release 11.2.0.4:
Mon May 12 02:45:15 2014 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.
Mon May 12 08:57:15 2014 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.
Cause
This problem is due to the Bug 11837095 - "TIME DRIFT DETECTED" APPEARS INTERMITTENTLY IN ALERT LOG"
Solution1) Please set the next event on the ASM instances to remove the "Warning: VKTM detected a time drift" message:
SQL> alter system set event="10795 trace name context forever, level 2" scope=spfile;
2) Then bounce the ASM instances to implement the event/change.
Note 1: Bug 11837095 - is fixed on release 12c.
Note 2: This warning can be ignored since it harmless.
