I could kill someone. My boss occupied the whole cluster for 24h yesterday, so that I had to wait until today to see that I had a small bug in my code. I wasted a whole day waiting around for something I could have fixed in 5 minutes yesterday if I only had 1 free node on the cluster 😠

Worst of all, if anybody else had occupied the whole cluster for so long without asking, he would have sent an angry e-mail to the whole institute 😠