Upgrade of storage system

On Tuesday 11/21/17 Enterprise Infrastructure and Operations will upgrade a storage system to the vendor recommended code version.
There should not be an outage, because the connected servers are configured to tolerate this upgrade.
This will take place during the 5:00AM through 7:00AM maintenance window.
Service Now change CHG0044955.

More information: Upgrade of storage system

Story added 20. November 2017, content source with full text you can find at link above.