PROBLEM: (HPAQ507XC, SOO21324A) (PATCH ID: TCR520-009) ******** This patch provides the user with a warning when running the clu_upgrade switch command following the installation of a patch which requires a version switch. Once the switch stage has completed, you cannot use the standard patch process to remove patches that require a version switch. This patch allows the user to continue with the switch stage or to exit clu_upgrade and continue running the system with patches installed but without the version switch. In addition to the warning prior to the switch stage, This patch also provides additional user information after the user has decided to perform a patch rolling upgrade and has entered the pathname to a patch kit which contains one or more patches requiring a version switch. The additional user information identifies the patches containing the version switch and provides references to the appropriate user documentation. PROBLEM: (92502, 92569) (PATCH ID: TCR520-121) ******** PROBLEM: Lead member is hung during tag file creation. PROBLEM: (SSRT2265, SSRT2265) (PATCH ID: TCR520-204) ******** HP Tru64 engineering has discovered a potential security vulnerablity that may result in a denial of service (DofS) on systems running TruCluster Server software.