Oracle Troubleshoot: Time Drift

The following can be caused by Snapshot, SDRS if host is slow enough and lacking of resources or if the VAPP gone into suspend mode in cloud.


TNS-12535: TNS:operation timed out
    ns secondary err code: 12560
    nt main err code: 505


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.