Or alternately, when you literally drivehead on into a truck on the way to work because you're both drunk and hungover.
更糟的情况是,因为喝醉加上宿醉,上班的路上你可能真的一头撞向一辆卡车!
2
This is due to how WebSphere MQ accesses the disk: essentially, MQ can only respond to the commit when the relevant part of the disk platter has spun past the drivehead.