RHEL4 Kernel – PowerPath – OCFS2 upgrade procedure

We have been working on a project for a customer to upgrade the kernel, PowerPath, OCFS2 and other operating system patches.  The project was interesting as no single source of information existed on the appropriate process. The procedure issue comes in because OCFS2 relies on seeing the disks which PowerPath presents.  PowerPath and OCFS2 are [...]