Description of problem: started extend storage domain command, command was sent to spm, spm was busy with other tasks, task entered queue and failed after 3 minutes on resource timeout, engine sent spmStop to SPM, which is problematic since SPM is busy with other tasks, and would cause tasks to either fail, or roll-back\roll-forward. I suggest we refrain from doing it, it has no use.
Created attachment 671961 [details] engine log.
http://gerrit.ovirt.org/#/c/11688/
Tested on SF9
3.2 has been released