en:hpc
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en:hpc [2022/04/15 06:29] – [Registration] grikiete | en:hpc [2022/04/20 06:30] – [Login] grikiete | ||
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====== Description of the Equipment ====== | ====== Description of the Equipment ====== | ||
- | A Distributed | + | A High Performance |
- | VU MIF PST consists of a supercomputer from the clusters (the first number is the actual and available amount): | + | VU MIF HPC consists of a supercomputer from the clusters (the first number is the actual and available amount): |
^Title ^Nodes ^CPU ^GPU ^RAM ^HDD ^Network ^Notes| | ^Title ^Nodes ^CPU ^GPU ^RAM ^HDD ^Network ^Notes| | ||
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With the command [[https:// | With the command [[https:// | ||
- | With singularity you can prepare your container, for example: | + | You can prepare your container |
<code shell> | <code shell> | ||
$ singularity build --sandbox /tmp/python docker:// | $ singularity build --sandbox /tmp/python docker:// | ||
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There are ready-made scripts to run your **hadoop** tasks using the [[https:// | There are ready-made scripts to run your **hadoop** tasks using the [[https:// | ||
- | With [[https:// | + | With [[https:// |
<code shell> | <code shell> | ||
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====== Registration ====== | ====== Registration ====== | ||
- | The DCN can only be used by registered users of the VU MIF computer network. Existing | + | |
- | Registracijai reikia užpildyti | + | * **For users of the VU computer network** - you must fill in the [[https://forms.office.com/Pages/ResponsePage.aspx? |
- | Su suteiktu | + | * **For other users (non-members of the VU community)** - you must fill in the [[https:// |
+ | |||
+ | ====== Login ====== | ||
+ | |||
+ | You need to use SSH applications (ssh, putty, winscp, mobaxterm) and Kerberos or SSH key authentication to connect to **HPC**. | ||
+ | |||
+ | If **Kerberos** is used: | ||
+ | |||
+ | * Log in to the Linux environment in a VU MIF classroom or public terminal with your VU MIF username and password; | ||
+ | * or login to **uosis.mif.vu.lt** | ||
+ | * Check if you have a valid Kerberos key (ticket) with the **klist** command. If the key is not available or has expired, the **kinit** command must be used. | ||
+ | * Connect to the **hpc** node with the command **ssh hpc** (password must not be required). | ||
+ | * The **first time** you log in, you must wait **5 minutes** and then you can start to use HPC. | ||
+ | |||
+ | If **SSH keys** are used (e.g. if you need to copy big files): | ||
+ | * If you don't have SSH keys, you can find instructions on how to create them in a Windows environment **[[duk: | ||
+ | * | ||
+ | * | ||
+ | |||
+ | Pirmą kartą prisijungus jūs **negalėsite** paleisti **SLURM užduočių** per pirmąsias **5 minutes**. Po to jums bus automatiškai sukurtas **SLURM naudotojas** ir priskirti **resursų limitai**. | ||
- | Adresu [[https:// | ||
en/hpc.txt · Last modified: 2024/02/21 12:50 by rolnas