IBM GPFS: Upgrading Linux Kernel & Applying GPFS Fix Pack

So, what you need to do after upgrading Linux kernel and/or applying GPFS fix pack? Situation 1: Upgrading Linux kernel only Previous Linux kernel: 2.6.18-274.3.1.el5 Current Linux kernel: 2.6.18-274.12.1.el5 After rebooted to new kernel, GPFS won’t be able to start due missing of GPFS portability layer [root@kpgmedprod02 ~]# mmstartup Tue Dec 13 15:26:41 MYT 2011: […]

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