I was able to run the "statistics lif show" command without any problems on the cluster.
ACQ log only shows that:
ERROR [DSM-pool-3-thread-3167/NetApp-MC-CJ [storageperformance]] com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource (DataSourceErrorException.java:194) - NetApp-MC-CJ [Error retrieving data] - Performance sample failed to send any data to server on 279 consecutive updates. ([Device name ]: Performance sample failed to send any data to server on 279 consecutive updates.)
Hi @alexandre_oliveira, do you have any other software monitoring ONTAP as well? I've found in a few cases where there are many tools monitoring, ONTAP does not allocate sufficient priority to respond to all API requests (understandably - ONTAP is prioritizing user data access). It might be worth checking if this improves if you:
Disable performance monitoring of ONTAP from other applications OR
Increase the performance monitoring interval from other applications OR
If you're on a more recent ONTAP release (9.9 and up), you could instead use the ONTAP Cloud Connection data collector - this means CI doesn't have to query anything against the cluster, and instead ONTAP feeds the data directly into CI as a push mechanism.
Do you see any related errors in the ONTAP EMS or mgwd logs by chance?