As per request, I'm attaching compute.log on DEBUG. There are three chunks of logs corresponding to the three steps to reproduce the problem.
We are running a slightly patched version of Essex. One patch introduced a log message which you might not be familiar with.. (grep for "Attaching device"). I believe that none of the patches on top of Essex introduced the problem described above. Anyway, it should be easily reproducible in any environment if you have Netapp at hand.
As per request, I'm attaching compute.log on DEBUG. There are three chunks of logs corresponding to the three steps to reproduce the problem.
We are running a slightly patched version of Essex. One patch introduced a log message which you might not be familiar with.. (grep for "Attaching device"). I believe that none of the patches on top of Essex introduced the problem described above. Anyway, it should be easily reproducible in any environment if you have Netapp at hand.