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6 Cards in this Set
- Front
- Back
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Select datastores to be used for datastore heartbeating
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Availability Guide, page 14
From Inventory -> Hosts and Clusters 1. Right-click a cluster and select Edit Settings 2. Under vSphere HA, select Datastore Heartbeating 3. Choose Select only from my preferred datastores. 4. Place a checkbox next to at least two datastores you want to use for datastore heartbeating. |
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Configure advanced vSphere HA options
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Availability Guide, page 18
From Inventory -> Hosts and Clusters 1, 1. Right-click on a cluster and click Edit Settings 2. Click on vSphere HA 3. Click Advanced Options. 4. Specify an option and a value. |
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Set customized isolation response settings for virtual machines
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Availability Guide, page 30
From Inventory - > Hosts and Clusters 1. Right-click on a cluster and click Edit Settings 2. Under vSphere HA, click Virtual Machine Options. 3. Here you can set the cluster default isolation response and the isolation response for individual virtual machines. 4. Find the virtual machine you want to modify, and choose an option under the Hosts Isolation Response column. Options are: Leave powered on Power off Shut Down Use Cluster Setting (default) |
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Configure HA redundancy: Datastore Heartbeat
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If you have a need to configure more than two heartbeats per host, you can use this advanced setting:
das.heartbeatDsPerHost From Inventory -> Hosts and Clusters 1, 1. Right-click on a cluster and click Edit Settings 2. Click on vSphere HA 3. Click Advanced Options. 4. Specify "das.heartbeatDsPerHost" and a value greater than 2. |
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Set custom slot size configurations
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Availability Guide, page 26
From Inventory -> Hosts and Clusters 1. Right-click a cluster and click Edit Settings. 2. Click vSphere HA. 3. Click the Advanced Options button. 4. In the option column add a new option: "das.slotMemInMB" and specify the maximum member slot size in the value column or "das.slotCpuInMHz" and specify the maximum CPU slot size in the value column. 6. Click OK when finished. |
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Change admission control policy
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From Inventory -> Hosts and Clusters
1. Right-click on the Cluster and select Edit Settings 2. Click on vSphere HA 3. Under Admission Control Policy select one of the following: Host failures the cluster tolerates Percentage of cluster resources reserved as failover spare capacity Specify failover hosts |
