On 3/30/22 11:32, Amy Bush wrote:
I guess my question is: Is there a NEGATIVE impact to my cluster if everything is parallel universe, and the people who want one a single core just have to specify they want a single core, instead of it being the default? Other than the users being annoyed they now have to specify a thing they didn't before.
There are a couple of downsides that come to mind, the biggest one is that Parallel Universe jobs are scheduled strictly FIFO, and you don't get per user fair-share or user priority.
-greg