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  • Blog Post: Cluster Shared Volumes (CSV) – Extending a Volume

    There are often times where you have a need to expand a LUN when running enterprise systems.  This is a trivial action in most cases because you simply add physical drives to the array and then use Disk Management to extend the drive to encompass the newly expanded volume.  Unfortunately, on...
  • Blog Post: Disaster: Sector “0” Blanked for Cluster CSV, VMM Incomplete Configuration

    Earlier this week, I had the privilege of living through a living hell whereby I was wondering what exactly would happen when our development engineering team had to figure out how to rebuild 53+ virtual machines hosted on a Failover Cluster with Clustered Shared Volumes (CSV) enabled.  The first...
  • Blog Post: VMM 2012: How I got EMC Clariion AX4-5 Working with VMM Storage Mgmt Service

    As I’ve started exploring System Center Virtual Machine Manager (VMM) 2012 , the first task I took as an action item is to learn how to configure active management for our engineering EMC Clariion AX4-5 .  I’ve personally been slacking a bit in getting VMM 2012 up & running.  As you probably...