Symptoms

A race condition involved with loading device configuration can cause a Set Active failure.

Impact

Set Active fails and causes failover.

Conditions

A Chassis (VIPRION) device is in a Device Group and receives a configuration synchronization event

Workaround

This issue has no workaround at this time.

Fix Information

We fixed an issue that sometimes raised the error message "crit g_server_rpc_handler_async.pl[13807]: 01310027:2: ASM subsystem error asm_config_server.pl,F5::ASMConfig::Handler::log_error_and_rollback): Set active failed" in the /var/log/asm.log on VIPRION devices or in a device group after synchronizing a failover device group.

Behavior Change