Email this to a friend
 
posted on May 20th 2015, at 16:45
by lunarg
After configuring HA for a vSphere 5 cluster, you may encounter the following warning on each ESX host:

Configuration Issues
The number of vSphere HA heartbeat datastores for this host is 1, which is less than required: 2

vSphere 5 introduces datastore heartbeats in addition to network hearts, which allows to distinguish between a network-isolated host and a crashed host. In order for datastore heartbeats to work properly, vSphere requires at least 2 shared datastores available on every host in the cluster. If there's less than 2 shared datastores, datastore heartbeats will not function properly, resulting in the configuration issue message.

If you only have one shared datastore and wish   ...

Send a link to this post to yourself or a friend.

Send to e-mail:
Your name:
Your e-mail:
Captcha:
Type the letters and numbers as shown.
/get/captcha/1728412046
Not readable? Get another.
 
Information entered is solely used for sending a one-time e-mail, and is not retained and/or passed on to a third party.