Poniższy przykład prezentuje opis eksperymentu (QCG-Broker Job Profile) polegającego na wykonaniu zestawu zadań (parameter sweep) uruchamiających unixowe polecenie cal (kalendarz) dla zadanego przedziału miesięcy (od stycznia do lipca z pominięciem marca i czerwca).
<qcgJob appId="calendar_example">
<task persistent="true" taskId="calendar">
<execution type="single">
<executable>
<execFile>
<file>
<location type="URL">file:////usr/bin/cal</location>
</file>
</execFile>
</executable>
<arguments>
<value>${PS_month}</value>
<value>2010</value>
</arguments>
<stdout>
<file>
<location type="URL">${TASK_DIR}/stdout.txt</location>
</file>
</stdout>
</execution>
<parametersSweep>
<parameter>
<name>month</name>
<value>
<loop>
<start>1</start>
<end>7</end>
<step>1</step>
<except>
<value>3</value>
<value>6</value>
</except>
</loop>
</value>
</parameter>
</parametersSweep>
</task>
</qcgJob>
submit_job
- submit_job <job_profile> - zlecenie zadania do systemu. <job_profile> jest ścieżką do pliku zawierającego opis zadania.
qcg-client submit_job ../examples/usecase8.xml Your identity: C=PL,O=GRID,O=PSNC,CN=Tomasz Piontek Creating proxy, please wait... Proxy verify OK Your proxy is valid until Tue May 17 02:55:47 CEST 2011 UserDN = /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek ProxyLifetime = 0 Days 11 Hours 59 Minutes 57 Seconds jobId = 1305550554579_calendar_example_5366
W przypadku, gdy opis zadania nie zawiera składniowych ani logicznych błędów zwracany jest identyfikator zadania.
list_jobs
- list_jobs [status] [limit] - listowanie identyfikatorów zadań. Opcjonalnie możliwe jest zawężenie listy do zadań o podanym statusie i/lub ograniczenie jej do zadanej liczby ostatnich zadań.
qcg-client list_jobs 5 UserDN = /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek ProxyLifetime = 0 Days 11 Hours 58 Minutes 47 Seconds Number of jobs: 5 List of jobs: 1301904727887_calendar_example_1403 1304020897352_calendar_example_4252 1304065465905_calendar_example_9526 1305287977790_calendar_example_4779 1305550554579_calendar_example_5366
job_info
- job_info <jobId> <showJobProfile> - wyświetlenie informacji o danym eksperymencie. Argument <showJobProfile> określa czy ma być wyświetlony opis exksperymentu (domyślną wartością jest false).
qcg-client job_info 1305550554579_calendar_example_5366 false UserDN = /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek ProxyLifetime = 0 Days 11 Hours 58 Minutes 18 Seconds UserDN: /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek Project: Status: FINISHED StatusDesc: SubmissionTime: Mon May 16 14:55:54 CEST 2011 FinishTime: Mon May 16 14:56:42 CEST 2011 Number of tasks: 5 Tasks: calendar_PSit0 calendar_PSit1 calendar_PSit2 calendar_PSit3 calendar_PSit4
$ qcg-client job_info 1305550554579_calendar_example_5366 true UserDN = /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek ProxyLifetime = 0 Days 11 Hours 58 Minutes 6 Seconds UserDN: /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek Project: Status: FINISHED StatusDesc: SubmissionTime: Mon May 16 14:55:54 CEST 2011 FinishTime: Mon May 16 14:56:42 CEST 2011 Number of tasks: 5 Tasks: calendar_PSit0 calendar_PSit1 calendar_PSit2 calendar_PSit3 calendar_PSit4 DescriptionType: QCG UserDescription: <qcgJob appId="calendar_example"> <task persistent="true" taskId="calendar"> <execution type="single"> <executable> <execFile> <file> <location type="URL">file:////usr/bin/cal</location> </file> </execFile> </executable> <arguments> <value>${PS_month}</value> <value>2010</value> </arguments> <stdout> <file> <location type="URL">${TASK_DIR}/stdout.txt</location> </file> </stdout> </execution> <parametersSweep> <parameter> <name>month</name> <value> <loop> <start>1</start> <end>7</end> <step>1</step> <except> <value>3</value> <value>6</value> </except> </loop> </value> </parameter> </parametersSweep> </task> </qcgJob> QCGDescription: <grmsJob appId="calendar_example"> <task persistent="true" taskId="calendar_PSit0"> <execution type="single"> <executable> <execFile> <file> <location type="URL">file:////usr/bin/cal</location> </file> </execFile> </executable> <arguments> <value>1.0</value> <value>2010</value> </arguments> <stdout> <file> <location type="URL">${TASK_DIR}/stdout.txt</location> </file> </stdout> </execution> </task> <task persistent="true" taskId="calendar_PSit1"> <execution type="single"> <executable> <execFile> <file> <location type="URL">file:////usr/bin/cal</location> </file> </execFile> </executable> <arguments> <value>2.0</value> <value>2010</value> </arguments> <stdout> <file> <location type="URL">${TASK_DIR}/stdout.txt</location> </file> </stdout> </execution> </task> <task persistent="true" taskId="calendar_PSit2"> <execution type="single"> <executable> <execFile> <file> <location type="URL">file:////usr/bin/cal</location> </file> </execFile> </executable> <arguments> <value>4.0</value> <value>2010</value> </arguments> <stdout> <file> <location type="URL">${TASK_DIR}/stdout.txt</location> </file> </stdout> </execution> </task> <task persistent="true" taskId="calendar_PSit3"> <execution type="single"> <executable> <execFile> <file> <location type="URL">file:////usr/bin/cal</location> </file> </execFile> </executable> <arguments> <value>5.0</value> <value>2010</value> </arguments> <stdout> <file> <location type="URL">${TASK_DIR}/stdout.txt</location> </file> </stdout> </execution> </task> <task persistent="true" taskId="calendar_PSit4"> <execution type="single"> <executable> <execFile> <file> <location type="URL">file:////usr/bin/cal</location> </file> </execFile> </executable> <arguments> <value>7.0</value> <value>2010</value> </arguments> <stdout> <file> <location type="URL">${TASK_DIR}/stdout.txt</location> </file> </stdout> </execution> </task> </qcgJob>
tasks_statuses
- tasks_statuses <jobId> - wyświetla listę zadań wchodzących w skład eksperymentu wraz z ich statusami.
qcg-client tasks_statuses 1305550554579_calendar_example_5366 UserDN = /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek ProxyLifetime = 0 Days 11 Hours 41 Minutes 30 Seconds Number of tasks: 5 Tasks statuses: calendar_PSit4 : FINISHED calendar_PSit3 : FINISHED calendar_PSit2 : FINISHED calendar_PSit1 : FINISHED calendar_PSit0 : FINISHED ------ SUMMARY -------- Number of tasks: 5 FINISHED : 5
task_info
- task_info <jobId> <taskId> [<showJobProfile>] - wyświetla informację o danym zadaniu.
qcg-client task_info 1305550554579_calendar_example_5366 calendar_PSit0 true UserDN = /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek ProxyLifetime = 0 Days 11 Hours 40 Minutes 11 Seconds TaskType: SINGLE SubmissionTime: Mon May 16 14:55:57 CEST 2011 FinishTime: Mon May 16 14:56:27 CEST 2011 ProxyLifetime: PT0S Status: FINISHED StatusDesc: StartTime: Mon May 16 14:56:04 CEST 2011 DescriptionType: <task persistent="true" taskId="calendar_PSit0"> <execution type="single"> <executable> <execFile> <file> <location type="URL">file:////usr/bin/cal</location> </file> </execFile> </executable> <arguments> <value>1.0</value> <value>2010</value> </arguments> <stdout> <file> <location type="URL">${TASK_DIR}/stdout.txt</location> </file> </stdout> </execution> </task> Coallocation: UserDN: /C=PL/O=GRID/O=PSNC/CN=Tomasz Piontek HostName: grass1.man.poznan.pl ProcessesCount: 1 ProcessesGroupId: Status: FINISHED StatusDescription: SubmissionTime: Mon May 16 14:56:04 CEST 2011 FinishTime: Mon May 16 14:56:21 CEST 2011 LocalSubmissionTime: Mon May 16 14:56:06 CEST 2011 LocalStartTime: Mon May 16 14:56:10 CEST 2011 LocalFinishTime: Mon May 16 14:56:10 CEST 2011
