Last Modified: Apr 10, 2019
Opened: Jul 15, 2013
mcpd on secondary blades may restart with an error message about an sflow_vlan_data_source object of the form: 01070734:3: Configuration error: DB validation exception, unique constraint violation on table (sflow_vlan_data_source) object ID (1760). A duplicate value was received for a non-primary key unique index field. DB exception text (Can't save/checkpoint DB object, class:sflow_vlan_data_source status:13))
All services on an affected blade will restart.
The exact conditions under which this occurs are not well understood. The immediately triggering event is a restart of the clusterd daemon on an individual secondary blade in a VIPRION chassis, performed while all other blades are restarting their TMOS software.
This issue has no workaround at this time.