Cluster high availability error alarm VMware vCenter Server 6.5: In the VMware world, we keep receiving different types of vCenter server alarms to the configured email address in the vCenter alarms.
Today I’ve received the below alarm to my email address –
VMware vCenter – Alarm * Cluster high availability error] vSphere HA initiated a fail over action on 7 virtual machines in cluster.
Does it mean 11 virtual machines have been rebooted by the vSphere HA? Let’s discuss here.
You don’t need to worry when ever you receive this type of alarm message to your mail box.
Cluster high availability error alarm VMware vCenter Server 6.5
It means, this alarm message will be received in two cases –
Case 1: when ESXi host gets rebooted or down or crashed abruptly (due to server hardware failure)
Case 2: When the host management services restarted manually
In Case 1, it is really a situation when vSphere HA will reboot all the virtual machines on a host when the host gets crashed with a hardware error.
In the above said situation, we can treat that, it is a genuine alert or alarm. But, in Case 2, some times, ESXi host will go into hung state or not responding state.
This is not simply because of our many careless or casual habits viagra pills price but is a result of a lower basal metabolic rate in women. How sexual issues affect women? Given below are some foods that you should avoid from your meals if you want to improve your performance during intimate moments: Foods rich in carbohydrates: Genitals require more than normal blood supply in order to offer long lasting pleasure of intimate moments but foods that rich purchasing viagra in canada in carbohydrates decrease this blood supply. It is not good to wait to learn a lesson the tadalafil super active hard way if you will not maintain your helicopter properly which can be very expensive in the end. Hopefully, my child is young enough not to disturb her partner, while she is in physical pain. cheap levitra secretworldchronicle.com
At this point in time, all the virtual servers which there on that host will show as “disconnected”.
In fact, though the ESXi host status showing as “not responding”, it will have ping response. To restore the host connectivity, we will just follow the below steps.
Putty SSH to the ESXi host (you don’t need to place the host into maintenance mode here)
Run the below commands –
To restart all management agents on the host, run the below command:
After you run the above commands, you will receive Cluster high availability error alarm.
In this case, you can just ignore the alarm or error message – Cluster high availability error.
Also read: Orphaned VM in vCenter 6.5 Update 2g