Just as a reference... 22. Why are jobs not getting the appropriate memory limit? This is probably a variation on the locked memory limit problem described above. Use the same solution for the AS (Address Space), RSS (Resident Set Size), or other limits as needed.
This fixed my issue. -----Original Message----- From: Christopher Samuel [mailto:[email protected]] Sent: Monday, December 22, 2014 10:29 PM To: slurm-dev Subject: [slurm-dev] Re: Running java application with HugePages on Slurm On 23/12/14 07:55, Jerome Macaranas wrote: > Hi ALL, Hi Jerome, > I have java application that uses HugePages which works perfectly > fine if you run it manually but if I include slurm in the mix for some > reason im getting an error of “Java HotSpot(TM) 64-Bit Server VM warning: > Failed to reserve shared memory (errno = 12).” > > Anyone has an idea why this happened? Or anyone has experience this > issue? A quick google implies that it can be related to restrictions on the amount of memory a process can be allowed to mlock(): http://www.mohancheema.net/appserver/java-hotspottm-64-bit-server-vm-warning-failed-to-reserve-shared-memory-errno-12 This can also affect Open-MPI over IB too: http://www.open-mpi.org/faq/?category=openfabrics#ib-locked-pages-user Best of luck, Chris -- Christopher Samuel Senior Systems Administrator VLSCI - Victorian Life Sciences Computation Initiative Email: [email protected] Phone: +61 (0)3 903 55545 http://www.vlsci.org.au/ http://twitter.com/vlsci ------------------------------------------------------------------------- This email and any attachments may contain confidential and/or privileged information. If you are not the intended recipient (or have received this communication in error), please delete this email and notify the sender at Nine Chapters Capital Management, LLC immediately. Any unauthorized copying, disclosure or distribution of the material in this email is strictly prohibited.
