
This patch provides a warning to users who have installed a patch kit that
includes a patch which requires a version switch. The warning informs the user
that the installed patches include a version switch which cannot be removed
using the normal patch removal procedure. The waring allows the user to
continue with the switch strage or exit clu_upgrade.
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.

This fix addresses a problem seen during the setup stage of a rolling upgrade,
during tag file creation.  The fix is to change a variable to only look at 500
files at a time while making tag files instead of the current 700.

HP Tru64 engineering has discovered a potential security vulnerablity
that may result in a denial of service (DofS) on systems running 
TruCluster Server software. The potential security vulnerability in
the cluster interconnect security configuration has been corrected.

clu_upgrade enhancements

This patch corrects a problem with adding a cluster member to a one node
cluster during a rolling upgrade.  The cluster will no longer not let you 
advance in the rolling upgrade process.


