$ bsub -Is -n4 -ext "SLURM[nodes=4]" /usr/bin/xterm

Job <101> is submitted to default queue <normal>. <<Waiting for dispatch ...>>

<<Starting on lsfhost.localdomain>> n1

At this time an xterm terminal window appears on your display. The xterm program runs on the first node in the allocation. You can execute multiple srun and mpirun commands from this terminal; they will make use of the resources that were reserved by LSF-HPC.

The following examples are from an interactive session.

Example 7-17: View Your Environment

$ printenv grep SLURM

SLURM_JOBID=105

SLURM_NPROCS=4

$ printenv LSB_HOSTS

n1 n2 n3 n4

$ printenv LSB_MCPU_HOSTS

n1 1 n2 1 n3 1 n4 1

Example 7-18: View Your Allocation in SLURM

$ sinfo

 

 

 

 

 

PARTITION AVAIL

TIMELIMIT NODES

STATE

NODELIST

lsf

up

infinite

4

alloc

n[1-4]

lsf

up

infinite

6

idle

n[5-10]

$ squeue -j $SLURM_JOBID

 

 

 

 

 

JOBID

PARTITION

NAME

USER

ST

TIME

NODES

NODELIST(REASON)

105

lsf

hptclsf@

test

R

1:59

4

n[1-4]

 

 

 

 

 

 

 

 

Example 7-19: View Your Running Job in LSF

$ bjobs

 

 

 

 

 

 

 

 

 

JOBID

USER

STAT

QUEUE

FROM_HOST

EXEC_HOST

JOB_NAME

SUBMIT_TIME

84

test

RUN

normal lsfhost.loc

4*lsfhost.l *bin/xterm date and time stamp

$ bhosts

 

 

 

 

 

 

 

 

HOST_NAME

 

STATUS

JL/U

MAX

NJOBS

RUN

SSUSP

USUSP RSV

lsfhost.localdomai ok

-

20

4

4

0

0 0

 

 

 

 

 

 

 

 

 

 

Example 7-20: View Job Details in LSF

$ bjobs -l 84

Job <84>, User <test>, Project <default>, Status <RUN>, Queue <normal>, Inter

 

 

 

 

active pseudo-terminal shell mode, Command

</usr/bin/xterm>

 

 

 

 

 

 

 

 

 

 

date and

time stamp: Submitted

from host <lsfhost.localdomain>, CWD

<$HOME>,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 Processors Requested;

 

 

 

 

date and

time stamp: Started on 4 Hosts/Processors

 

 

<4*lsfhost.localdomain>;

 

 

 

 

 

 

 

 

date and

time stamp: slurm_id=105;ncpus=4;slurm_alloc=n[1-4];

SCHEDULING PARAMETERS:

 

 

 

 

 

 

 

 

 

 

r15s

r1m

r15m

ut

pg

io

ls

it

tmp

swp

mem

loadSched

-

-

-

-

-

-

-

-

-

-

-

loadStop

 

-

-

-

-

-

-

-

-

-

-

-

bhist -l

84

 

 

 

 

 

 

 

 

 

 

 

Job <84>, User <test>, Project

<default>, Interactive pseudo-terminal

shell m

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ode, Command </usr/bin/xterm>

 

 

date and

time stamp: Submitted

from host <lsfhost.localdomain>, to Queue

Using LSF 7-21