Hyper-V Clustering Windows Server 2008 Question

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according microsoft, here blurb technet on limitations hyper-v , clustering.

 

a maximum number of 16 nodes in failover cluster allowed.

 

for each node in failover cluster, can have maximum number of 64 virtual machines server computer virtualization. when hyper-v used in conjunction virtual desktop infrastructure (vdi) client computer virtualization, can have maximum of 64 vdi (windows xp/windows vista®/windows® 7) virtual machines each node in cluster.

 

the number of virtual machines allowed each node not change regardless of size of cluster.

 

does mean can have 64 vm's running on 1 of nodes in fail on cluster?  what if have 2 nodes in fail on cluster , each 1 hosts 64 vm's.  does mean if 1 node dies, 64 vm's cannot move healthy node because can host 64 vm's?  i want understand means.  our environment has 600 vm"s , serious limitation if case. 

 

thanks!

hi,

 

does mean can have 64 vm's running on 1 of nodes in fail on cluster?

 

>> can so, not best practice.

 

what if have 2 nodes in fail on cluster , each 1 hosts 64 vm's. mean if 1 node dies, 64 vm's cannot move healthy node because can host 64 vm's?

 

>> yes, if have 64 vms on each node, if 1 node dies, node hold 128 vms, beyond maximum. if want vms failover node if 1 down, both node should able hold vms @ same time, means can run 64 vms on node 1 or node 2(i assume named node 1 , node 2) independently, , number of vms on 2 nodes less or equal 64.

 

by way, in environment, may deploy more nodes failover, however, depends on requirement.

 

 

best regards,

vincent hu

 

 



Windows Server  >  High Availability (Clustering)



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