Monitoring RAID on Sophos UTM Hot-Standby Clusters with Dell PERC/LSI MegaRAID Controllers

This is a somewhat special post this time for a somewhat narrow audience but my intention was splitted into creating a reminder for myself and to show how you can even monitor things that are normally closed for manual configurations like the Sophos UTM and to generally show you how…

Debian/Ubuntu 2TB+ GPT-HDD, RAID & encrypted LVM

Introduction Not just as a reminder for myself but for everyone having troubles setting up a crypted LVM on top of a Linux Software-RAID ON TOP of two or more 2TB+ Hard-Disks. The tricky part here is the hard disks which need to have a GPT Partition Table. Another issue…