Troubleshooting Connectivity issues:

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AIX migration using alt_disk method

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Troubleshooting AIX migration

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Troubleshooting AIX migration ( from 6.1 to 7.1 ) I was migrating my AIX server from 6.1 to 7.1. Since, the customer had only a couple AIX servers to migrate, they wanted us to migrate using DVD ( not nimadm ).  Hands and eyes team in the data centre loaded the DVD in the drive. I have booted the server from the installation DVD and chosen migration installation mode. Everything went fine. LED panel is displaying "000" and the system came up. But after reboot, just before showing the login prompt, my system started to reboot again. Alas!! what is this? Fine. Everything happens for a reason. I booted my system from DVD again in maintenance mode. Checked the filesystem consistency. Everything looked fine! Then who is the culprit? Again I tried to boot the server, but he was going on a reboot loop. Ok, let me boot again in maintenance mode. My instinct says that the culprit should be in /etc/inittab entries.  I prepared for an encounter with the inittab. I have taken three copie...
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