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High Performance Linux News for Aug 25, 2009

  • HowTo setup a Quorum Disk under Red Hat (2009-08-25 23:29:42)
    Linux Dynasty: "Then I decided to reboot the 2nd node, and guess what happened???? QUORUM DISSOLVED!!! Now on my final node the GFS2 file system was still mounted but I could not touch a file or run a ls on the mount... It just hung there!! Well I knew this was not going to be acceptable..."

  • Secure Virtualization Using SELinux (sVirt) (2009-08-25 15:33:56)
    Dan Walsh: "What happens when a cracker breaks into a virtual machine and takes it over? What happens if there is a bug in the hypervisor?"