Some idle sessions are left in HMC due to K2 REST API calls from PowerVC
You might encounter HMC session leak issues due to K2 REST API calls from PowerVC.
During PowerVC K2 REST API calls to HMC, some session entries are left out and remain idle forever resulting in session leak. In such a case, you must restart HMC to clear the sessions.
- Log in to the HMC GUI. Navigate to Users and Security, and then click Manage User Profiles and Access.
- On the User Profiles dialog, make sure
hscrootuser is selected. From the User drop-down, select Modify/View...
- On the Modify User dialog, click User Properties.
- On the User Properties dialog, set the Idle timeout
minutes: value. The default value is
zero (0)indicating no expiration and the recommended value is
120minutes. The maximum value that can be provided is
525600minutes (equivalent to one year).