Problem IBM InfoSphere Information Server MustGather documents aid in problem determination and save time resolving Problem Management Records (PMRs). Environment Supports: InfoSphere Information Server: Versions 8.5 through Version 11.7. Operating systems: AIX, Solaris, Linux (RedHat and Suse), HP-UX, Windows, and Linux on IBM System z Resolving The Problem Collecting MustGather data early, even