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Módosítások
→Grid job készítése
Az '''arcinfo -l''' paranccsal tudjuk megnézni, hogy a szuperszámítógépeken milyen futás idejű környezetek (Runtime environment-ek) vannak telepítve. Ha szeretnénk egy új környezet beállítatatni, akkor [mailto:hpc-support@niif.hu ide] kell levelet küldeni.
==== OpenMP példa ====
<code>
$ cat job-openmp.xrsl
&
(executable="omp_mm")
(stdout="stdout.txt")
(stderr="stderr.txt")
(jobname="OpenMP test")
(queue="test")
(executables="omp_mm")
(count="10")
(countpernode="10")
(environment=("OMP_NUM_THREADS" "10"))
(queue="test")
(inputFiles=
("omp_mm" "")
)
(memory>="2600")
(gmlog="gm.log")
(wallTime="20")
$ arcsub job-openmp.xrsl
Job submitted with jobid: https://login.debrecen.hpc.niif.hu:60000/arex/cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn
$ arcstat https://login.debrecen.hpc.niif.hu:60000/arex/cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn
Job: https://login.debrecen.hpc.niif.hu:60000/arex/cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn
Name: OpenMP test
State: Finished
Exit Code: 0
Status of 1 jobs was queried, 1 jobs returned information
$ arcget https://login.debrecen.hpc.niif.hu:60000/arex/cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn
Results stored at: cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn
Jobs processed: 1, successfully retrieved: 1, successfully cleaned: 1
zion:~ roczei$ cd cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn
zion:cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn roczei$ ls -l
total 16
drwx------ 12 joe staff 408 Mar 29 21:24 gm.log
-rw------- 1 joe staff 0 Mar 29 21:24 stderr.txt
-rw------- 1 joe
staff 6362 Mar 29 21:24 stdout.txt
zion:cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn joe
$ head stdout.txt
Starting matrix multiple example with 10 threads
Initializing matrices...
Thread 0 starting matrix multiply...
Thread=0 did row=0
Thread 9 starting matrix multiply...
Thread 6 starting matrix multiply...
Thread=0 did row=1
Thread 5 starting matrix multiply...
Thread=5 did row=50
Thread=5 did row=51
zion:cpbNDmLzXwlng5dCemyuQPMmABFKDmABFKDmyVNKDmWBFKDmDQBwOn joe$
</code>
További dokumentációkért a [http://www.nordugrid.org/documents Nordugrid weboldalát] érdemes felkeresni.
[[Category: HPC]]
