View the running job | HP XC System 3.x Software instruction

Copyright 1992-2004 Platform Computing Corporation
My cluster name is penguin
My master name is lsfhost.localdomain
$ sinfo
PARTITION	AVAIL	TIMELIMIT	NODES		STATE	NODELIST
lsf	up	infinite	4		alloc	n[13-16]
$ lshosts
HOST_NAME	type	model	cpuf ncpus maxmem maxswp server RESOURCES
lsfhost.loc	SLINUX6 DEFAULT 1.0				8	1M	-	Yes	(slurm)
$ bhosts
HOST_NAME		STATUS	JL/U	MAX NJOBS RUN SSUSP USUSP RSV
lsfhost.localdomai		ok	-	8	0	0	0	0	0

Run the job:

$ bsub -I -n6 -ext "SLURM[nodes=3]" mpirun -srun /usr/share/hello Job <1009> is submitted to default queue <normal>.

<<Waiting for dispatch ...>> <<Starting on lsfhost.localdomain>> I'm process 0! from ( n13 pid 27222)

Greetings from process 1! from ( n13 pid 27223) Greetings from process 2! from ( n14 pid 14011) Greetings from process 3! from ( n14 pid 14012) Greetings from process 4! from ( n15 pid 18227) Greetings from process 5! from ( n15 pid 18228) mpirun exits with status: 0

View the running job:

$ bjobs -l 1009

Job <1009>, User <smith>, Project <default>, Status <DONE>, Queue <normal>, Interactive mode, Extsched <SLURM[nodes=3]>,

Command </opt/hpmpi/bin/mpirun -srun /usr/share/hello>

date and time stamp: Submitted from host <lsfhost.localdomain>, CWD <$HOME>, 6 Processors Requested;

date and time stamp: Started on 6 Hosts/Processors <6*lsfhost.localdomain>;

date and time stamp: slurm_id=22;ncpus=6;slurm_alloc=n[13-15];

date and time stamp: Done successfully. The CPU time used is 0.0 seconds.

SCHEDULING PARAMETERS:
	r15s r1m r15m			ut	pg	io	ls	it tmp swp mem
loadSched	-	-	-	-	-	-	-	-	-	-	-
loadStop	-	-	-	-	-	-	-	-	-	-	-
EXTERNAL MESSAGES:

MSG_ID	FROM	POST_TIME	MESSAGE	ATTACHMENT
0	-	-	-	-
1	lsfadmin	date and time	SLURM[nodes=2]	N

View the finished job:

$ bhist -l 1009

Job <1009>, User <smith>, Project <default>, Interactive mode, Extsched <SLURM[nodes=3]>, Command </opt/hpmpi/bin/mpirun -srun /usr/share/hello>

date and time stamp: Submitted from host <lsfhost.localdomain>, to Queue <normal>,CWD <$HOME>,

106 Examples

Image 106

HP XC System 3.x Software manual View the running job, View the finished job, Lsfhost.localdomai

Contents

HP XC System Software Users Guide Page Table of Contents Developing Applications Configuring Your Environment with ModulefilesSubmitting Jobs Using LSF Tuning ApplicationsUsing Slurm Debugging Applications Examples Advanced TopicsGlossary 109 Index 115 List of Figures Page List of Tables Determining the Node PlatformPage List of Examples Submitting a Job ScriptPage Document Organization About This DocumentIntended Audience This document is organized as follows HP XC Information For More Information $ man lsfcommandnameSupplementary Information $ man discover $ man 8 discover Related InformationManpages $ man -k keyword Related Compiler Web Sites Related Linux Web SitesRelated MPI Web Sites Additional Publications Environment Variable Typographic ConventionsHP Encourages Your Comments User input HP XC System Software Overview of the User EnvironmentSystem Architecture Operating System Node Specialization Storage and I/O Local Storage File SystemSAN Storage File System Layout System Interconnect Network Determining System Configuration InformationNetwork Address Translation NAT User Environment CommandsModules Parallel Applications Application Development EnvironmentRun-Time Environment Serial Applications Standard LSF Load Sharing Facility LSF-HPCHow LSF-HPC and Slurm Interact Mpirun command Components, Tools, Compilers, Libraries, and Debuggers Using the Secure Shell to Log Using the SystemLVS Login Routing Logging In to the System Getting Information About Queues IntroductionGetting Information About Resources Performing Other Common User Tasks Getting System Help and Information $ man sinfo Configuring Your Environment with Modulefiles Overview of Modules Supplied Modulefiles Viewing Loaded Modulefiles Modulefiles Automatically Loaded on the SystemViewing Available Modulefiles Loading a Modulefile Modulefile Conflicts Automatically Loading a Modulefile at LoginUnloading a Modulefile Loading a Modulefile for the Current Session $ module load modules $ man modulefile Creating a ModulefileViewing Modulefile-Specific Help $ module help totalviewPage Application Development Environment Overview Developing ApplicationsCompilers MPI Compiler Examining Nodes and Partitions Before Running JobsInterrupting a Job Partition Avail Timelimit Nodes State Nodelist Serial Application Build Environment Setting Debugging OptionsDeveloping Serial Applications Building Serial Applications Modulefiles Developing Parallel ApplicationsParallel Application Build Environment OpenMP MPI Library PthreadsQuadrics Shmem Intel Fortran and C/C++Compilers Building Parallel Applications Designing Libraries for the CP4000 Platform Developing LibrariesExamples of Compiling and Linking HP-MPI Applications Linkcommand 64-bit -L/opt/mypackage/lib/x8664 -lmystuff Linkcommand 32-bit -L/opt/mypackage/lib/i686 -lmystuffTo build a 64-bit application, you might enter Overview of Job Submission Submitting JobsExtSLURMslurm-arguments Submitting a Serial Job with the LSF bsub Command Submitting a Serial Job Using Standard LSFSubmitting a Serial Job Using LSF-HPC $ bsub hostname Submitting a Serial Job Through Slurm only Bsub -nnum-procsbsub-optionsmpijob Submitting a Non-MPI Parallel Job$ bsub -n4 -I srun hostname Mpirun mpirun--options-srunsrun-optionsmpi-jobname $ bsub -n4 -I mpirun -srun ./helloworld Submitting a Batch Job or Job ScriptBsub -nnum-procs bsub-optionsscript-name $ bsub -I -n4 Myscript.sh $ cat myscript.sh #!/bin/shSrun hostname mpirun -srun hellompi $ bsub -n4 -ext SLURMnodes=4 -I ./myscript.sh $ bsub -n4 -I ./myscript.sh Running Preexecution Programs$ cat ./envscript.sh #!/bin/sh name=`hostname` Opt/hptc/bin/srun Mypreexec Debugging Parallel Applications Debugging ApplicationsDebugging Serial Applications TotalView SSH and TotalView Setting Up TotalViewUsing TotalView with Slurm Module load mpimodule load totalview Setting TotalView Preferences Using TotalView with LSF-HPCDebugging an Application Directories in File ⇒ Search Path Sourcefile initfdte.f was not found, using assembler modeDebugging Running Applications $ mpirun -srun -n2 Psimple Exiting TotalView $ scancel --user username$ squeue Page Using the Intel Trace Collector and Intel Trace Analyzer Tuning ApplicationsBuilding a Program Intel Trace Collector and HP-MPI Libs Running a Program Intel Trace Collector and HP-MPIVisualizing Data Intel Trace Analyzer and HP-MPI Cldflags Using the Intel Trace Collector and Intel Trace Analyzer Page Srun Squeue Scancel Sinfo Scontrol Using SlurmLaunching Jobs with the srun Command Introduction to Slurm Using the srun Command with LSF-HPC Monitoring Jobs with the squeue CommandUsing the srun Command with HP-MPI Srun Roles and Modes Getting System Information with the sinfo Command Terminating Jobs with the scancel CommandJob Accounting Security Fault Tolerance# chmod a+r /hptccluster/slurm/job/jobacct.log Using Standard LSF on an HP XC System Using LSFUsing LSF-HPC Introduction to LSF-HPC in the HP XC Environment Overview of LSF-HPC Resources Differences Between LSF-HPC and Standard LSFHostname Hostname Status JL/U MAX Njobs RUN Ssusp Ususp RSV $ ssh n15 lshosts Job TerminologyUnknown Unknown HP XCCompute Node Resource Support SLURMnodelist =nodelist if specified $ bsub -n 10 -ext SLURMnodes=10exclude=n16 -I srun hostname $ bsub -n 10 -I srun hostname$ bsub -n 10 -ext SLURMnodes=10 -I srun hostname $ bsub -n 10 -ext SLURMconstraint=dualcore -I srun hostname How LSF-HPC and Slurm Launch and Manage a Job $ bsub -n4 -ext SLURMnodes=4 -o output.out ./myscript Job Startup and Job Control #!/bin/sh hostname srun hostname Mpirun -srun ./hellompi Getting the Status of LSF-HPC Determining the LSF Execution HostDetermining Available LSF-HPC System Resources Getting Information About LSF Execution Host Node Getting Information About the lsf Partition Getting Host Load InformationExamining LSF-HPC System Queues SLINUX6 $ sinfo -p lsf Summary of the LSF bsub Command Format$ sinfo -p lsf -lNe Bsub -n num-procs-ext SLURMslurm-arguments \ LSF-SLURM External SchedulerFor information about running scripts Bsub-options srun srun-optionsjobname job-options Waiting for dispatch ... Starting on lsfhost.localdomain n1 Submitting a Job from a Non-HP XC HostStarting on lsfhost.localdomain n6 Type=SLINUX64 Slurmid=slurmjobidncpus=slurmnprocsslurmalloc=nodelist Getting Information About JobsGetting Job Allocation Information $ bjobs -l Time stamp Examining the Status of a Job$ bhist -l $ bjobs Summary of time in seconds spent Various States Viewing the Historical Information for a Job$ bhist Jobid User Jobname Pend Psusp RUN Ususp Ssusp Unkwn Total Translating Slurm and LSF-HPC JOBIDs $ bjobs -l 124 grep slurm Working Interactively Within an LSF-HPC Allocation$ bsub -I -n4 -ext SLURMnodes=4 /bin/bash $ srun --jobid=150 hostname $ export SLURMJOBID=150 $ export SLURMNPROCS=4 $ unset SlurmjobidAlternatively, you can use the following $ unset Slurmjobid $ unset Slurmnprocs $ srun --jobid=250 uptime Job 125 is submitted to the default queue normalLSF-HPC Equivalents of Slurm srun Options $ bsub -n4 -ext SLURMnodes=4 -o %J.out sleep Bsub -iinputfile Mpi=mpitype Quit-on-interrupt Page Running an X Terminal Session from a Remote Node Advanced TopicsEnabling Remote Execution with OpenSSH Determining IP Address of Your Local Machine Running an X terminal Session Using LSF-HPC Running an X terminal Session Using SlurmLogging in to HP XC System $ srun -n4 hostname n46 Using the GNU Parallel Make Capability$ bsub -n4 -Ip srun -n1 xterm -display $ srun -n2 hostname n46 $ cd subdir srun -n1 -N1 $MAKE -j4 Example Procedure $ make PREFIX=’srun -n1 -N1 MAKEJ=-j4 Modified Makefile is invoked as follows Local Disks on Compute NodesPerformance Considerations $ make PREFIX=srun -n1 -N1 MAKEJ=-j4 Private File View Communication Between NodesShared File View Fp = fopen myfile, a+Page Launching a Serial Interactive Shell Through LSF-HPC Appendix a ExamplesBuilding and Running a Serial Application Examine the LSF execution host information Running LSF-HPC Jobs with a Slurm Allocation Request R15s r1m r15m It tmp swp mem LoadSched LoadStop Launching a Parallel Interactive Shell Through LSF-HPCExample 2. Four cores on Two Specific Nodes SLURMnodes=2 $ hostname n16 $ srun hostname n5 $ bjobs Examine the the running jobs information124 Lsfad Show the environment Submitting a Simple Job Script with LSF-HPCExamine the the finished jobs information Display the script Submit the job Run some commands from the pseudo-terminalSubmitting an Interactive Job with LSF-HPC Show the job allocation View the interactive jobs Submitting an HP-MPI Job with LSF-HPCExit the pseudo-terminal View the finished jobs View the finished job View the running jobLsfhost.localdomai States by date and time Using a Resource Requirements String in an LSF-HPC Command$ bsub -n 8 -R ALPHA5 SLINUX64 \ -ext SLURMnodes=4-4 myjob 108 Glossary As local storage To the queueFirst-come See Fcfs First-served Global storage Are not appropriate for replication Linux Virtual See LVS Server Load file Single commandLogin requests and directs them to a node with a login role LSF master host Notably to install and remove software packages Network See NIS Information ServicesRemotely. PXE booting is configured at the Bios level Slurm backup Ssh Power available per unit of spaceSymmetric See SMP Multiprocessing 114 Index Index PGI Utilities, 63 Slurm commands