High Availability.
- January 17, 2017
vSphere HA: Configuring It Right for Small Environments
vSphere High Availability is one of the primary reasons to run VMware over standalone hypervisors. When configured correctly, it automatically restarts VMs on surviving hosts when a host fails — …
- May 18, 2015
XenServer Pool Master Failure: What Actually Happens and How to Recover
The pool master is XenServer’s single management control plane for a resource pool. All XenCenter connections, all xe CLI commands that operate across the pool, all pool-level configuration …
- July 8, 2013
Exchange 2013 DAG Design for Mid-Size Organizations
Database Availability Groups in Exchange 2013 are the right answer for most organizations that need mailbox redundancy. But “you should use a DAG” is where most guidance stops, and the …