The document you are looking at is out of date. Here is a link to the current recommendations: SC Storage Customer Notification: Targeted Storage Center OS Version By System TypeStorage Center 7.2 Release NotesStorage SC900 docs The Upgrade process will be: 1. Dell Support will run checks on your system to verify the system health before beginning the upgrade process *** (these need to be run within a 2 hour period of when the upgrade will be done) 2. Dell Support will then create a software download for your system. The download will take between 20 and 30 minutes depending upon your bandwidth. 3. When the upgrade process begins you will need to select a Non-service Affecting upgrade option.   a. The software will be installed on the Lead Controller which will reboot to install   b. The system will fail over all connections to the Peer controller which will become the Lead controller   c. Once the software is installed on the first controller the process will start over again. 4. The amount of time for the upgrade to complete will be dependent upon how many items need to be upgraded.. 5. Once the upgrade is done you will need to call us to run the post upgrade health checks.
Hello All, I have SC4020 with SCOS 7.01.04 . Dell has recommended to update it to 7.2.31. But I came across a link which says 7.2.10 is supported only on SC9000, SC7020, and SC5020 series storage systems? I'm a bit confused now. Still i can go ahead with the upgrade? If so can anyone give me the steps to upgrade SCOS version 7.2.31 with best practices?
SCOS version 7.2.31 Upgrade Steps\ Procedure