Hi Timo, We have faced similar problem and our solution was to run an hourly cron job to set a random node weight for each node. It works pretty well for us.
Best regards, Angelos (Sent from mobile, please pardon me for typos and cursoriness.) > 2020/07/03 2:24、Timo Rothenpieler <timo.rothenpie...@uni-bremen.de>のメール: > > Hello, > > Our cluster is very rarely fully utilized, often only a handful of jobs are > running. > This has the effect that the first couple nodes get used a whole lot more > frequently than the ones further near the end of the list. > > This is primarily a problem because of the SSDs in the nodes. They already > show a significant difference in their wear level between the first couple > and all the remaining nodes. > > Is there some way to nicely assign jobs to nodes such that all nodes get > roughly equal amounts of jobs/work? > I looked through possible options to the SelectType, but nothing looks like > it does anything like that.
