Note that if you use -mem-per-cpu option instead, the total memory request of the job will be the memory request multiplied by the number of reserved cores ( -cpus-per-task). This option defines the amount of memory required per node. In thread-based jobs, the -mem option is recommended for memory reservation. The option -nodes=1 ensures that all the reserved cores are located in the same node, and -ntasks=1 assigns all reserved computing cores for the same task.
The Sbatch option -cpus-per-task is used the define the number of computing cores that the batch job task uses. In Puhti, each node has two processors with 20 cores each, i.e. Thus, the jobs are limited by the hardware specifications available in the nodes. Serial and shared memory jobs need to be run within one computing node. Using MySQL client through batch job system Moving data between IDA and CSC computing environmentĬopying data between Allas and IDA via PuhtiĪllas object storage related terms and concepts Sharing and transporting files using Funet FileSender
Using wget to download data from web sites to CSC Using rsync for data transfer and synchronization Virtual machine lifecycle & saving billing unitsĬreating, Converting, Uploading and Sharing virtual machine imagesĪpplication Development Practises in PoutaĪdditional services in Pouta (email, dns) Launching a virtual machine with the cPouta web interface Virtual machine flavors and Billing Unit rates How to run an ad-hoc interactive containerĪccessing databases on Rahti from CSC supercomputers How to manually cache images in Rahti's registry How to add docker hub credentials to a project Reverse proxy authentication using a sidecar container Deploying a static web server using the web interfaceĭeploying a static web server using the command line
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