[GitHub] PaulAngus commented on issue #1253: CLOUDSTACK-9184: [VMware] vmware.ports.per.dvportgroup global setting is not useful from vCenter 5.0 onwards

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PaulAngus commented on issue #1253: CLOUDSTACK-9184: [VMware] vmware.ports.per.dvportgroup global setting is not useful from vCenter 5.0 onwards
URL: https://github.com/apache/cloudstack/pull/1253#issuecomment-387360970
 
 
   There is an issue with existing environments, which may be using dvsportgroups.  If portgroup has more than (say) 8 ports in use already then a error such as:
   `Cannot set number of ports to 10 because at least 11 out of 18 ports are still in use`
   will be thrown when creating a VM on said switch and the VM will fail to be deployed.
   Setting ALL dvsportgroups to use a sufficiently high number will be expensive in large environments.
   
   Code needs to set number of ports to slightly higher than the number of ports in use, on a per  portgroup basis.

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