Symptom
Replication Failure seen between DC/DR set up due to import Lock not acquired on the Standby Nodes.
Conditions
SDWAN Manager DC/DR set up
Workaround
Restart Application-server on all the standby nodes to get this fixed.
Further Problem Description
/var/log/nms/vmanage-disaster_recovery.log
===========================
25-Dec-2023 23:16:12,712 IST INFO [] [DataReplicationManager] (Thread-5862284) || Lock acquired for import: false
25-Dec-2023 23:16:12,712 IST ERROR [] [DataReplicationManager] (Thread-5862284) || Import lock is taken. This import will be failed.
25-Dec-2023 23:16:12,712 IST ERROR [] [DataReplicationManager] (Thread-5862284) || Failed to run import due to failure in acquiring lock. Skipping import
com.viptela.vmanage.server.disasterrecovery.DisasterRecoveryException: Import lock was not acquired.
at com.viptela.vmanage.server.disasterrecovery.DataReplicationManager.lambda$handleReplicationImportHttpRequest$0(DataReplicationManager.java:547) ~[vmanage-server-1.0.0-SNAPSHOT.jar:?]
