I've tried to create a new topology and activate it, but the following error message appears:
"Set-SPEnterpriseSearchTopology : Rollback prending due to the last activation failure. Cannot start Activation of another topology now."
I seem to be stuck at this step, as the "prending" rollback has taken more than a day already to occur. I've tried restarting the farm servers and ran the recycle timer service job without any luck. Does anyone have a thought on how I might get SharePoint to go past "prending" rollback and let me activate the new topology?