Introduction to UIS 8.0 Branch

• Recommended upgrade path from V8.0 (E0802P01)
• Compatibility validation for current hardware and roles
• Known limitations or prerequisites (BIOS, HDM, etc.)
• Backup and rollback recommendations
• Estimated downtime and upgrade duration

Required documentation or tools

UIS8.0 has two branches: E080X is based on the CentOS system; E088X is based on the Euler system.

For the current customer's E0802P01 version, we recommend loading the latest E0802P01H06 patch. You can obtain the installation package for this patch through the following link:

Support - H3C UIS-E0802P01H06 Version Software and Release Notes（X86）- H3C

Note that this patch can be directly upgraded from E0802P01. Please refer to the Release Notes in the attachment for relevant version compatibility, issue fix list, and upgrade guidance.