Not all nodes on network (NANON) is supported in CAVA configurations. More details are provided as follows:
- Scheduled scan: This works by default. In OneFS 9.1.0.0, an improved job engine has been implemented to detect a list of nodes not having connection to CAVA servers, and then inform the job engine not to distribute scan jobs to these nodes. This means that only the PowerScale nodes with the front-end connection to the CAVA servers will be triggered to run scheduled scan.
- On-demand scan or manual scan: If the PowerScale node that triggers the on-demand scan or manual scan has the front-end connection to the CAVA servers, it works. Otherwise, a CELOG event - SW_AVSCAN_CAVA_SERVER_OFFLINE is raised for notification.
The following is an example in which two IP pools are isolated.
Table 8. IP pools configuration
Pool for business workload | Node 1 Node 2 Node 3 Node 4 |
Pool for CAVA workload | Node 1 Node 2 Node 3 |
In this example, the following behavior is expected:
- If the on-demand scan or manual scan is triggered from Node 1 to Node 3, it works.
- If the on-demand scan or manual scan is triggered from Node 4, it fails with CELOG event SW_AVSCAN_CAVA_SERVER_OFFLINE.
- The scheduled scan works properly.