Any you are encountering during configuration.
: 2U controller and expansion enclosures supporting 3.5-inch SAS drives.
IBM DS3500, DCS3700, or comparable DS-series mid-range disk arrays
If you are looking for this specific archived release or more modern equivalents:
: The specific software build version. Version 11.20 represents a significant milestone in the software's architecture, serving as one of the ultimate operational baselines for older DS-series controllers. Core Functionality of DS Storage Manager
Modern enterprise networks enforce TLS 1.3 or TLS 1.2 exclusively. The 11.20.x5.10 update patches several early protocol flaws but may still rely on older cipher suites to negotiate handshakes with controllers.
This software package serves as a centralized management utility for configuring, monitoring, and servicing legacy IBM mid-range and entry-level disk storage systems. Core System Interoperability