1. HPE MSA 1060/2060/2062 Storage Management Guide (for MSA Storage firmware version IN110)
Page 111
Section: "Maintenance > Firmware". The guide states
"Each controller maintains two versions of firmware: the current version and a previous version. If needed
you can revert to the previous version." It also shows the user interface button labeled "Activate Previous Firmware
" confirming the ease of switching versions.
2. HPE MSA Gen6 Architecture Technical White Paper
Page 13
Section: "HPE MSA Storage Management Utility (SMU) v4". The document describes the new SMU v4 as "newly designed for intuitive navigation and ease of use." The simplified firmware management
including the rollback capability
is a core part of this improved usability.