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OLVM: Unable To Create Logical Network (VLAN) On Interfaces Used For FCoE (Doc ID 2880494.1)

Last updated on JULY 07, 2022

Applies to:

Linux OS - Version Oracle Linux 7.9 with Unbreakable Enterprise Kernel [5.4.17] and later
Information in this document applies to any platform.


Unable to create logical network (VLAN) on interfaces used for FCoE. When attempting to create new network, the following errors are logged in engine.log:

2022-06-29 14:21:34,491-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-9) [ce501259-fa9d-4605-9976-5f5b8a922fd5] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM KvmHost command HostSetupNetworksVDS failed: nic nic1 already used by (VLANTAG,)
2022-06-29 14:21:34,491-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HostSetupNetworksVDSCommand] (default task-9) [ce501259-fa9d-4605-9976-5f5b8a922fd5] Error: VDSGenericException: VDSErrorException: Failed to HostSetupNetworksVDS, error = nic nic11 already used by (VLANTAG,), code = 24


On the OLVM engine GUI is reports the following:

Operation Canceled
Error while executing action HostSetupNetworks: Interface already in use



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