Example 2. four cores on two specific nodes, Examine the lsf execution host information – HP XC System 3.x Software User Manual
Page 101
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
Example 2. Four cores on Two Specific Nodes
This example submits a job that requests four cores on two specific nodes, on an XC system that has three
compute nodes.
Submit the job:
$ bsub -I -n4 -ext "SLURM[nodelist=n[14,16]]" srun hostname
Job <9> is submitted to default queue
<
<
n14
n14
n16
n16
View the job:
$ bjobs -l 9
Job <9>, User
Queue
Command
date and time stamp: Submitted from host
CWD <$HOME>, 4 Processors Requested;
date and time stamp: Started on 4 Hosts/Processors
<4*lsfhost.localdomain>;
date and time stamp: slurm_id=24;ncpus=4;
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[nodelist=n[14,16]] N
Launching a Parallel Interactive Shell Through LSF-HPC
This section provides an example that shows how to launch a parallel interactive shell through LSF-HPC. The
bsub -Is
command is used to launch an interactive shell through LSF-HPC. This example steps through a
series of commands that illustrate what occurs when you launch an interactive shell.
Examine the LSF execution host information:
$ bhosts
HOST_NAME STATUS JL/U MAX NJOBS RUN SSUSP USUSP RSV
lsfhost.localdomain ok - 12 0 0 0 0 0
Submit the job: 101