Using Serviceguard Extension for RAC, 5th Edition, June 2007

Software Upgrades
Non-Rolling Software Upgrades
Appendix A252
Limitations of Non-Rolling Upgrades
The following limitations apply to non-rolling upgrades:
• Binary configuration files may be incompatible between releases of
Serviceguard. Do not manually copy configuration files between
nodes.
• It is necessary to halt the entire cluster when performing a
non-rolling upgrade.