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en:services:application_services:high_performance_computing:running_jobs [2019/09/20 10:48]
vend [Recipe: Using ''/scratch''] [archived](https://projects.gwdg.de/projects/parallelrechnerbeschaffung-2012-13/wiki/outdated-running-jobs)
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-====  Using ''/​scratch2'' ​ ==== 
-Currently the latest nodes do NOT have an access to ''/​scratch''​. They have an access only to shared ''/​scratch2''​. 
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-If you use scratch space only for storing temporary data, and do not need to access data stored previously, you can request /scratch or /scratch2: 
-<​code>​ 
-#BSUB -R "​scratch||scratch2"​ 
-</​code>​ 
-For that case ''/​scratch2''​ is linked to ''/​scratch''​ on the latest nodes. You can just use ''/​scratch/​${USERID}''​ for the temporary data (don't forget to create it on ''/​scratch2''​). On the latest nodes data will then be stored in ''/​scratch2''​ via the mentioned symlink. 
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-=====  Miscallaneous LSF Commands ​ ===== 
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-While ''​bsub''​ is arguably the most important LSF command, you may also find the following commands useful: 
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-**bjobs**\\ 
-Lists current jobs. Useful options are: ''​-p,​ -l, -a, , <​jobid>,​ -u all, -q <​queue>,​ -m <​host>''​.\\ 
-\\ 
-**bhist**\\ 
-Lists older jobs. Useful options are: ''​-l,​ -n, <​jobid>''​.\\ 
-\\ 
-**lsload**\\ 
-Status of cluster nodes. Useful options are: ''​-l,​ <​hostname>''​.\\ 
-\\ 
-**bqueues**\\ 
-Status of batch queues. Useful options are: ''​-l,​ <​queue>''​.\\ 
-\\ 
-**bhpart**\\ 
-Why do I have to wait? ''​bhpart''​ shows current user priorities. Useful options are: ''​-r,​ <host partition>''​.\\ 
-\\ 
-**bkill**\\ 
-The Final Command. It has two use modes: 
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-  -  ''​bkill <​jobid>'':​ This kills a job with a specific jobid. 
-  -  ''​bkill <​selection options> 0'':​ This kills all jobs fitting the selection options. Useful selection options are: ''​-q <​queue>,​ -m <​host>''​. 
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-Have a look at the respective man pages of these commands to learn more about them! 
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-=====  Getting Help  ===== 
-The following sections show you where you can get status Information and where you can get support in case of problems. 
-====  Information sources ​ ==== 
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-  *  Cluster status page 
-    *  [[http://​lsf.gwdg.de/​lsfinfo/​]] 
-  *  HPC announce mailing list 
-    *  [[https://​listserv.gwdg.de/​mailman/​listinfo/​hpc-announce]] 
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-====  Using the GWDG Support Ticket System ​ ==== 
- 
-Write an email to <​hpc@gwdg.de>​. In the body: 
-  *  State that your question is related to the batch system. 
-  *  State your user id (''​$USER''​). 
-  *  If you have a problem with your jobs please //always send the complete standard output and error//! 
-  *  If you have a lot of failed jobs send at least two outputs. You can also list the jobids of all failed jobs to help us even more with understanding your problem. 
-  *  If you don’t mind us looking at your files, please state this in your request. You can limit your permission to specific directories or files. 
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-[[Kategorie:​ Scientific Computing]]