Wired time changes in the alert log
Hi I am seeing wired time changes as below, is this possible for time to change as, and my environment is OEL 6.7 and database is 11.2.0.4.0 (this is the database instance for an EBS application. My comments starts with ">>". Some places I can see the time has gone backswords al together. Is this possible. and I am attaching the full log for reference
Archived Log entry 86211 added for thread 1 sequence 86211 ID 0xa889d5c1 dest 1:
Wed May 05 10:41:40 2021 >> Time in order and start of the gap
Completed checkpoint up to RBA [0x150c4.2.10], SCN: 9697266794
Wed May 05 05:21:23 2021
>> The time has gone backward
ALTER SYSTEM ARCHIVE LOG >> something is doing the alert not sure who or what at the moment