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Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
grid [2018/06/26 16:13] vodrazka [List of Machines] |
grid [2018/10/01 09:53] fucik [Basic usage] |
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^ Name ^ CPU type ^ GHz ^cores ^ RAM(GB) ^ note ^ | ^ Name ^ CPU type ^ GHz ^cores ^ RAM(GB) ^ note ^ | ||
| sol[1-10] | | sol[1-10] | ||
+ | | lrc[12] | ||
You can ssh to one of the **sol machines** and submit jobs from here. It is allowed to compute here, which is useful e.g. when you have a script which submits your jobs, but it also collects statistics from the jobs outputs (and possibly submits new jobs conditioned on the statistics). However, the sol machines are relatively slow and may be occupied by your colleagues, so for bigger (longer) tasks, always prefer submission as separate jobs. | You can ssh to one of the **sol machines** and submit jobs from here. It is allowed to compute here, which is useful e.g. when you have a script which submits your jobs, but it also collects statistics from the jobs outputs (and possibly submits new jobs conditioned on the statistics). However, the sol machines are relatively slow and may be occupied by your colleagues, so for bigger (longer) tasks, always prefer submission as separate jobs. | ||
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# prepare a shell script describing your task | # prepare a shell script describing your task | ||
qsub -cwd -j y script.sh Hello World | qsub -cwd -j y script.sh Hello World | ||
- | # This submits your job to the default queue, which is currently '' | + | # This submits your job to the default queue, which is currently '' |
# Usually, there is a free slot, so the job will be scheduled within few seconds. | # Usually, there is a free slot, so the job will be scheduled within few seconds. | ||
# We have used two handy qsub parameters: | # We have used two handy qsub parameters: | ||
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=== Ssh to random sol === | === Ssh to random sol === | ||
Ondřej Bojar suggests to add the following alias to your .bashrc (cf. [[# | Ondřej Bojar suggests to add the following alias to your .bashrc (cf. [[# | ||
- | < | + | < |
===== Job monitoring ===== | ===== Job monitoring ===== | ||
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* '' | * '' | ||
* '' | * '' | ||
- | * ''/ | + | |
- | * ''/ | + | |
- | * ''/ | + | |
+ | * ''/ | ||
+ | * ''/ | ||
* mem_total: | * mem_total: | ||
* mem_free: total memory minus reserved memory (using '' | * mem_free: total memory minus reserved memory (using '' | ||
* act_mem_free: | * act_mem_free: | ||
* mem_used: really used memory | * mem_used: really used memory | ||
- | * ''/ | + | * ''/ |
- | * '' | + | * '' |
* [[http:// | * [[http:// | ||