udm inventory queue builds and errors are seen in discovery server logs
Article ID: 107701
DX Infrastructure ManagementNIMSOFT PROBES
The following error messages are being seen in the discovery_server probe logs:
[probeTask-4] ERROR com.nimsoft.discovery.common.util.ExceptionUtil - Error trying to convert from CTD to UDM entity: %sjava.lang.IllegalArgumentException: Invalid UDM entity: null [probeTask-4] ERROR com.nimsoft.discovery.common.util.ExceptionUtil - java.lang.IllegalArgumentException: Invalid UDM entity: null
and the udm_inventory queue is backing up.
Release: CNMSPP99000-8.47-Unified Infrastructure Mgmt-Server Pack-- On Prem Component:
This is usually an indication that the discovery_server probe has, at some point, exhausted the memory that it sets aside for udm. The discovery_server probe memory should be increased and as part of that process the following steps done:
1. Deactivate discovery_server and select it. CTRL+Right Click to get to Raw configure... In the startup/opt section increase the memory settings for java_mem_max and java_mem_init (up to 4GB for java_mem_max if required)
2. Deactivate the udm_manager probe
3. Run the SQL query DROP TABLE DATOMIC_KVS;
4. Activate the discovery_server and udm_manager probes.
The DATOMIC_KVS table will be recreated with the activation of the probes.