Welcome to syslog-ng Store Box (SSB) version 6.9.0 and thank you for choosing our product. This document describes the process to upgrade existing SSB installations to SSB 6.9.0. The main aim of this paper is to aid system administrators in planning the migration to the new version of SSB.
For detailed information about versioning and supported upgrade paths in SSB, see and Administration Guide.
Read the entire document thoroughly before starting the upgrade.