This was probably added to future versions. I know this is in 2.5.6. Felip Moll <[email protected]> wrote:
>This is my scontrol show node: > >NodeName=pez015 Arch=x86_64 CoresPerSocket=6 > CPUAlloc=12 CPUErr=0 CPUTot=12 Features=(null) > Gres=(null) > NodeAddr=pez015 NodeHostName=pez015 > OS=Linux RealMemory=48128 Sockets=2 > State=ALLOCATED ThreadsPerCore=1 TmpDisk=61440 Weight=1 > BootTime=2013-03-01T16:40:23 SlurmdStartTime=2013-03-01T16:41:04 > >Neither in sview I can find this information. Something may be missing >in >my slurm.conf? > >Slurm 2.4.3 > > >2013/4/26 Danny Auble <[email protected]> > >> sview should also work. Just right click on the nodes tab to display >other >> columns. Or double click on the node in question. >> >> >> Moe Jette <[email protected]> wrote: >>> >>> >>> $ scontrol show node >>> NodeName=xxx Arch=i686 CoresPerSocket=1 >>> CPUAlloc=2 CPUErr=0 CPUTot=2 CPULoad=1.49 Features=(null) >>> Gres=(null) >>> NodeAddr=jette-netbook NodeHostName=jette-netbook >>> OS=Linux RealMemory=990 AllocMem=100 Sockets=1 Boards=1 >>> Right here ^^^^^^^^^^^^ >>> >>> 6) Current Job Memory allocation for nodes >>>> >>>> I am currently looking for options in sstat, sinfo, scontrol.. but >I can't >>>> find how to see the total reserved memory for one particular node. >>>> >>>> In sview, "nodes" tab, you can see how many cpus are used/free for >each >>>> node, but not how many memory. >>>> >>>> Thks!. >>>> >>>> >>>> 2013/4/25 Mario Kadastik <[email protected]> >>>> >>>> >>>> Hi, >>>>> >>>>> I'm trying to get an overview of the state of the cluster. What >I'd really >>>>> like to know is for example: >>>>> >>>>> 1) compute nodes online >>>>> 2) compute cores online >>>>> 3) compute cores allocated >>>>> 4) distribution of job sizes currently running (and queued >possibly) >>>>> 5) list of nodes that are down/draining and reason >>>>> >>>>> out of those #1 and #5 can be gotten from sinfo command with sinfo >-Nle -p >>>>> main, which shows nodes and their states with reasons. >>>>> >>>>> However I cannot find right now quickly how to find out how many >cores in >>>>> total are online (in theory it's nodes up * cpu count / node >summed for >>>>> each node type) and even more crucial is how many cores are >actually used >>>>> and by what size jobs. Today I was really tearing my hair out as >99% of the >>>>> time we use single core jobs and on my ca 4300 cores I only saw ca >>>>> 1800 >>>>> jobs with 6000 in queue. As it came out a user had submitted 5 >jobs with >>>>> subtasks. Four had 100 subtasks and one had 2000 nicely accounting >for the >>>>> missing jobs. However I would really appreciate some summary view >of the >>>>> cluster. Is it already available in sinfo, sstat, scontrol >commands? If >>>>> not, does anyone have a good script that gathers the info together >>>>> efficiently and lists it. >>>>> >>>>> It'd have to be text only as all nodes are headless and I'd prefer >to get >>>>> the overview in a nice summary in shell. >>>>> >>>>> Thanks, >>>>> >>>>> Mario Kadastik, PhD >>>>> Researcher >>>>> >>>>> --- >>>>> "Physics is like sex, sure it may have practical reasons, but >that's not >>>>> why we do it" >>>>> -- Richard P. Feynman >>>> >>>> >>>> >>>> >>>>
