<div dir="ltr">Brian, I used a single gres.conf file and distributed to all nodes... Restarted all daemons, unfortunately scontrol still does not show any Gres resources for GPU nodes...<div><br></div><div>Will try to roll back to 17.X release. Is it basically a matter of removing 18.x rpms and installing 17's? Does the DB need to be downgraded also?</div><div><br></div><div>Thanks...</div><div>Lou</div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Dec 4, 2018 at 10:25 AM Brian W. Johanson <<a href="mailto:bjohanso@psc.edu">bjohanso@psc.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<tt><br>
</tt><tt>Do one more pass through making sure </tt><tt><br>
</tt><tt>s/</tt><tt>1080GTX/1080gtx and s/K20/k20</tt><tt><br>
</tt><tt><br>
</tt><tt>shutdown all slurmd, slurmctld, start slurmctl, start
slurmd</tt><tt><br>
</tt><tt><br>
</tt><tt><br>
</tt><tt>I find it less confusing to have a global gres.conf file.
I haven't used a list (nvidia[0-1), mainly because I want to
specify the</tt><tt> the cores to use for each gpu.</tt><tt><br>
</tt><tt><br>
</tt><tt>gres.conf would look </tt><tt>something like...</tt><tt><br>
</tt><tt><br>
</tt><tt>NodeName=tiger[02-04,06-09,11-14,16-19,21-22] Name=gpu
Type=k80 File=/dev/nvidia0 Cores=0</tt><tt><br>
</tt><tt>NodeName=tiger[02-04,06-09,11-14,16-19,21-22] Name=gpu
Type=k80 File=/dev/nvidia1 Cores=1</tt><tt><br>
</tt><tt>NodeName=tiger[01,05,10,15,20] Name=gpu Type=1080gtx
File=/dev/nvidia0 Cores=0</tt><tt><br>
</tt><tt>
NodeName=tiger[01,05,10,15,20] Name=gpu Type=1080gtx
File=/dev/nvidia1 Cores=1</tt><tt><br>
</tt><tt>
</tt><tt><br>
</tt><tt>which can be distributed to all nodes. </tt><tt><br>
</tt><tt><br>
</tt><tt>-b</tt><br>
<br>
<br>
<div class="m_6386754007644307676moz-cite-prefix">On 12/04/2018 09:55 AM, Lou Nicotra
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">Brian, the specific node does not show any
gres...
<div>
<div>root@panther02 slurm# scontrol show partition=tiger_1</div>
<div>PartitionName=tiger_1</div>
<div> AllowGroups=ALL AllowAccounts=ALL AllowQos=ALL</div>
<div> AllocNodes=ALL Default=YES QoS=N/A</div>
<div> DefaultTime=NONE DisableRootJobs=NO ExclusiveUser=NO
GraceTime=0 Hidden=NO</div>
<div> MaxNodes=UNLIMITED MaxTime=UNLIMITED MinNodes=0
LLN=NO MaxCPUsPerNode=UNLIMITED</div>
<div> Nodes=tiger[01-22]</div>
<div> PriorityJobFactor=1 PriorityTier=1 RootOnly=NO
ReqResv=NO OverSubscribe=NO</div>
<div> OverTimeLimit=NONE PreemptMode=OFF</div>
<div> State=UP TotalCPUs=1056 TotalNodes=22
SelectTypeParameters=NONE</div>
<div> JobDefaults=(null)</div>
<div> DefMemPerNode=UNLIMITED MaxMemPerNode=UNLIMITED</div>
<div><br>
</div>
<div>root@panther02 slurm# scontrol show node=tiger11</div>
<div>NodeName=tiger11 Arch=x86_64 CoresPerSocket=12</div>
<div> CPUAlloc=0 CPUTot=48 CPULoad=11.50</div>
<div> AvailableFeatures=HyperThread</div>
<div> ActiveFeatures=HyperThread</div>
<div> Gres=(null)</div>
<div> NodeAddr=X.X.X.X NodeHostName=tiger11 Version=18.08</div>
<div> OS=Linux 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19
22:10:57 UTC 2015</div>
<div> RealMemory=1 AllocMem=0 FreeMem=269695 Sockets=2
Boards=1</div>
<div> State=IDLE ThreadsPerCore=2 TmpDisk=0 Weight=1
Owner=N/A MCS_label=N/A</div>
<div> Partitions=tiger_1,compute_1</div>
<div> BootTime=2018-04-02T13:30:12
SlurmdStartTime=2018-12-03T16:13:22</div>
<div> CfgTRES=cpu=48,mem=1M,billing=48</div>
<div> AllocTRES=</div>
<div> CapWatts=n/a</div>
<div> CurrentWatts=0 LowestJoules=0 ConsumedJoules=0</div>
<div> ExtSensorsJoules=n/s ExtSensorsWatts=0
ExtSensorsTemp=n/s</div>
</div>
<div><br>
</div>
<div>So, something is not setup correctly... Could it be a
18.X bug?</div>
<div><br>
</div>
<div>Thanks.</div>
<div><br>
</div>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Tue, Dec 4, 2018 at 9:31 AM Lou Nicotra <<a href="mailto:lnicotra@interactions.com" target="_blank">lnicotra@interactions.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Thanks Michael. I will try 17.x as I also could
not see anything wrong with my settings... Will report back
afterwards...
<div><br>
</div>
<div>Lou</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Tue, Dec 4, 2018 at 9:11 AM Michael Di
Domenico <<a href="mailto:mdidomenico4@gmail.com" target="_blank">mdidomenico4@gmail.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">unfortunately,
someone smarter then me will have to help further. I'm<br>
not sure i see anything specifically wrong. The one thing
i might try<br>
is backing the software down to a 17.x release series. I
recently<br>
tried 18.x and had some issues. I can't say whether it'll
be any<br>
different, but you might be exposing an undiagnosed bug in
the 18.x<br>
branch<br>
On Mon, Dec 3, 2018 at 4:17 PM Lou Nicotra <<a href="mailto:lnicotra@interactions.com" target="_blank">lnicotra@interactions.com</a>>
wrote:<br>
><br>
> Made the change in the gres.conf on local server file
and restarted slurmd and slurmctld on master....
Unfortunately same error...<br>
><br>
> Distributed corrected gres.conf to all k20 servers,
restarted slurmd and slurmdctl... Still has same
error...<br>
><br>
> On Mon, Dec 3, 2018 at 4:04 PM Brian W. Johanson <<a href="mailto:bjohanso@psc.edu" target="_blank">bjohanso@psc.edu</a>> wrote:<br>
>><br>
>> Is that a lowercase k in k20 specified in the
batch script and nodename and a uppercase K specified in
gres.conf?<br>
>><br>
>> On 12/03/2018 09:13 AM, Lou Nicotra wrote:<br>
>><br>
>> Hi All, I have recently set up a slurm cluster
with my servers and I'm running into an issue while
submitting GPU jobs. It has something to to with gres
configurations, but I just can't seem to figure out what
is wrong. Non GPU jobs run fine.<br>
>><br>
>> The error is as follows:<br>
>> sbatch: error: Batch job submission failed:
Invalid Trackable RESource (TRES) specification after
submitting a batch job.<br>
>><br>
>> My batch job is as follows:<br>
>> #!/bin/bash<br>
>> #SBATCH --partition=tiger_1 # partition name<br>
>> #SBATCH --gres=gpu:k20:1<br>
>> #SBATCH --gres-flags=enforce-binding<br>
>> #SBATCH --time=0:20:00 # wall clock limit<br>
>> #SBATCH --output=gpu-%J.txt<br>
>> #SBATCH --account=lnicotra<br>
>> module load cuda<br>
>> python gpu1<br>
>><br>
>> Where gpu1 is a GPU test script that runs
correctly while invoked via python. Tiger_1 partition has
servers with GPUs, with a mix of 1080GTX and K20 as
specified in slurm.conf<br>
>><br>
>> I have defined GRES resources in the slurm.conf
file:<br>
>> # GPU GRES<br>
>> GresTypes=gpu<br>
>> NodeName=tiger[01,05,10,15,20] Gres=gpu:1080gtx:2<br>
>> NodeName=tiger[02-04,06-09,11-14,16-19,21-22]
Gres=gpu:k20:2<br>
>><br>
>> And have a local gres.conf on the servers
containing GPUs...<br>
>> lnicotra@tiger11 ~# cat /etc/slurm/gres.conf<br>
>> # GPU Definitions<br>
>> # NodeName=tiger[02-04,06-09,11-14,16-19,21-22]
Name=gpu Type=K20 File=/dev/nvidia[0-1]<br>
>> Name=gpu Type=K20 File=/dev/nvidia[0-1] Cores=0,1<br>
>><br>
>> and a similar one for the 1080GTX<br>
>> # GPU Definitions<br>
>> # NodeName=tiger[01,05,10,15,20] Name=gpu
Type=1080GTX File=/dev/nvidia[0-1]<br>
>> Name=gpu Type=1080GTX File=/dev/nvidia[0-1]
Cores=0,1<br>
>><br>
>> The account manager seems to know about the
GPUs...<br>
>> lnicotra@tiger11 ~# sacctmgr show tres<br>
>> Type Name ID<br>
>> -------- --------------- ------<br>
>> cpu 1<br>
>> mem 2<br>
>> energy 3<br>
>> node 4<br>
>> billing 5<br>
>> fs disk 6<br>
>> vmem 7<br>
>> pages 8<br>
>> gres gpu 1001<br>
>> gres gpu:k20 1002<br>
>> gres gpu:1080gtx 1003<br>
>><br>
>> Can anyone point out what am I missing?<br>
>><br>
>> Thanks!<br>
>> Lou<br>
>><br>
>><br>
>> --<br>
>><br>
>> Lou Nicotra<br>
>><br>
>> IT Systems Engineer - SLT<br>
>><br>
>> Interactions LLC<br>
>><br>
>> o: 908-673-1833<br>
>><br>
>> m: 908-451-6983<br>
>><br>
>> <a href="mailto:lnicotra@interactions.com" target="_blank">lnicotra@interactions.com</a><br>
>><br>
>> <a href="http://www.interactions.com" rel="noreferrer" target="_blank">www.interactions.com</a><br>
>><br>
>>
*******************************************************************************<br>
>><br>
>> This e-mail and any of its attachments may
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belonging to the Interactions LLC. This e-mail is intended
solely for the use of the individual or entity to which it
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>>
*******************************************************************************<br>
>><br>
>><br>
><br>
><br>
> --<br>
><br>
> Lou Nicotra<br>
><br>
> IT Systems Engineer - SLT<br>
><br>
> Interactions LLC<br>
><br>
> o: 908-673-1833<br>
><br>
> m: 908-451-6983<br>
><br>
> <a href="mailto:lnicotra@interactions.com" target="_blank">lnicotra@interactions.com</a><br>
><br>
> <a href="http://www.interactions.com" rel="noreferrer" target="_blank">www.interactions.com</a><br>
><br>
>
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<p style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-repeat:initial"><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#666666">IT
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