The error "Number of applications in ServiceNow exceeds system limit" displays on ServiceNow data source in AON as shown in the below screenshot:
Collector latest.log shows below exception: "Number of applications XXXX exceeds system limit 5000"
2024-11-25T14:07:44.682Z INFO servicenow.tasks.ServiceNowFetchTask SERVICENOW_x.x.x.x..com_Config_OpMgr-0 validateAppLimit:292 Number of ServiceNow applications 7168
2024-11-25T14:07:44.682Z ERROR servicenow.tasks.ServiceNowFetchTask SERVICENOW_x.x.x.x.com_Config_OpMgr-0 validateAppLimit:294 Number of applications 7168 exceeds system limit 5000
2024-11-25T14:07:44.682Z ERROR common.utils.CommonUtils SERVICENOW_x.x.xx.com_Config_OpMgr-0 logException:2580 Number of applications 7168 exceeds system limit 5000
com.vnera.dataproviders.core.impl.dns.RecordFetchLimitExceededException: Number of applications 7168 exceeds system limit 5000
at com.vnera.dataproviders.core.impl.cmdb.servicenow.tasks.ServiceNowFetchTask.validateAppLimit(ServiceNowFetchTask.java:296) _[dataproviders-0.001-SNAPSHOT.jar:_]
at com.vnera.dataproviders.core.impl.cmdb.servicenow.tasks.ServiceNowFetchTask.doRun(ServiceNowFetchTask.java:147) _[dataproviders-0.001-SNAPSHOT.jar:_]
at com.vnera.dataproviders.core.common.impl.dataprovider.tasks.AbstractTask.run(AbstractTask.java:165) _[dataproviders-0.001-SNAPSHOT.jar:_]
at com.vnera.dataproviders.tasker.Tasker_ScheduledTaskWrapper.run(Tasker.java:486) [dataproviders-0.001-SNAPSHOT.jar:_]
at com.google.common.util.concurrent.MoreExecutors_ScheduledListeningDecorator_NeverSuccessfulListenableFutureTask.run(MoreExecutors.java:678) [guava-23.5-jre.jar:_]
at java.util.concurrent.Executors_RunnableAdapter.call(Executors.java:515) [_:_]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) [_:_]
at java.util.concurrent.ScheduledThreadPoolExecutor_ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) [_:_]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [_:_]
at java.util.concurrent.ThreadPoolExecutor_Worker.run(ThreadPoolExecutor.java:628) [_:_]
at java.lang.Thread.run(Thread.java:829) [_:_]
Aria Operations for Networks
vRealize Network Insight
The maximum number of applications from ServiceNow/CMDB per datasource in Aria Operations for Networks is 5000, and this limit is hardcoded.
Refer to the following document for the CMDB/ServiceNow Max configuration details: Supported CMDBs
As a workaround, we can filter ServiceNow applications in the SNOW dashboard, then use the same filter string to modify the .json file in Aria Operations for Networks (AON) to display only the required applications. After modifying the .json file, import it into AON.
For further assistance, open a Broadcom support case. For more information, see Creating and managing Broadcom support cases.