[HPE Alletra 9060] OS 9.6.30 Non-Disruptive Upgrade Procedure
1. Overview: Core Principles of HPE Alletra 9000 Firmware Upgrades Serving enterprise mission-critical workloads, HPE Alletra 9060 (built on the Alletra 9000 / Primera architecture) storage arrays support online, non-disruptive firmware upgrades across dual or quad-controller nodes. The paramount prerequisite for any Alletra 9000 OS upgrade is the advance preparation of the latest Upgrade Tool (UT). Before executing the main OS firmware update, the matching Upgrade Tool package must be loaded into the storage array. This ensures accurate pre-upgrade readiness checks, scripts validation, and seamless rolling controller reboot sequences. ...