Shutting down the six servers pscag[01-06] will disrupt cross-subnet EPICS communication. As a result, the EPICS archiver will stop collecting data from PVs across the hutches, Grafana dashboards will lose access to PV data, and control of FEE/XRT devices from other subnets (e.g., rix-control to kfe devices) will be affected.

There are more technical details in this ticket: https://jira.slac.stanford.edu/browse/ECS-7735 

This is now planned for 3pm on April 30th and should take 1-2 h.