We have noticed that during some testing if we move a blade from one slot to another in an HP c-Class enclosure, that we may get the Insert Event before we get the Extract event.
This causes us an issue since we are uniquely identifying equipment based on serial number. When the blade is extracted from one slot and inserted into another, we can see the insertion and fail to add the blade due to a duplicate serial number being found.
This does not occur all the time. I suppose it may not even be an openHPI issue as it may be the OA triggering the event. However, I am starting with openHPI since that is the feeder for our event processing.
We are running a Centos 6.2 like OS (64-bit) with openHPI 3.0.0.
In this case the OA firmware was 3.56
Let me know if you can use more information.