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Category: Virtualization

Storage

vSphere HA error: “The number of heartbeat datastores for host is 1, which is less than required: 2”

What HA Datastore Heartbeating and how to use it? When the master host in a vSphere HA cluster can not communicate with a slave host over the management network, the master host uses datastore heartbeating to determine whether the slave host has failed, is in a network partition, or is Read more…

By Joe Conklin, 11 years ago August 7, 2014
Linux

VMware vCenter Server Appliance service failures

Out of the past 3 upgrades I performed to VMware vCenter Server Appliances services began to fail thereafter. The upgrade was to 5.1.0.5300 Build 947940. Periodically every few days, or hours the appliance is reachable, but you will not be able to login to it via the vSphere client. You will see the Read more…

By Joe Conklin, 12 years ago February 28, 2013
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