Figure 5-74 Set Real-time Compression value to 0 On the command-line, you can also issue the  chlicense -compression 0  command. Ensure that the FlashSystem 9100 control enclosure is zoned correctly and is part of the  same storage area network (SAN) as the Storwize V7000 system. The IBM SSR installs the  FlashSystem 9100 and completes cabling; however, you must complete all SAN configuration  prior to installation and update the network planning sheets: After the FlashSystem 9100 control enclosure is added to the Storwize V7000 system,  several post-installation tasks may be necessary to fix potential configuration issues.  Verify that the system attributes have updated the status of the system as a FlashSystem  9100 system by completing these steps: Any system that has FlashSystem 9100 control enclosures is considered to be a  FlashSystem 9100 system. Chapter 5. Scalability  167 – Other system attributes also change, such as Call Home prefix and support site URLs,  when the FlashSystem 9100 control enclosure is added to the Storwize V7000 system.  These changes are expected, but might seem confusing unless you are aware of them.  – Product name: FlashSystem 9100 2. Verify the following attribute to ensure that the system is now identified as an IBM  FlashSystem 9100 system:  1. In the Storwize V7000 management GUI, select the Help icon and select  About  FlashSystem 9100 .  4. Complete the instructions in the  Add Enclosures  wizard until the FlashSystem 9100  control enclosure is added to the system. 3. You can also add a new enclosure by selecting  Add Enclosure  from the  System Actions menu. 2. When a new enclosure is cabled correctly to the system, the  Add Enclosures  action  automatically displays on the System -- Overview page. If this action does not appear,  review the installation instructions to ensure the new enclosure is cabled correctly.  1. In the Storwize V7000 management GUI, select  Monitoring  >  System . On the System --  Overview page, select  Add Enclosure . 