{"id":84622,"date":"2025-02-03T14:51:37","date_gmt":"2025-02-03T13:51:37","guid":{"rendered":"https:\/\/wfa.uwr.edu.pl\/?page_id=84622"},"modified":"2025-02-03T14:51:43","modified_gmt":"2025-02-03T13:51:43","slug":"computing-infrastructure","status":"publish","type":"page","link":"https:\/\/wfa.uwr.edu.pl\/en\/institute-of-theoretical-physics\/computing-infrastructure\/","title":{"rendered":"Computing infrastructure"},"content":{"rendered":"\n<div class=\"alignfull wp-block-ugb-container ugb-container bs-konferencje-akordeony ugb-12c4a27 ugb-container--v2 ugb-container--design-plain ugb-main-block\"><style>@media screen and (min-width:768px){.ugb-12c4a27.ugb-container{margin-bottom:0px !important;padding-right:0px !important;padding-bottom:50px !important;padding-left:0px !important}}@media screen and (min-width:768px){.ugb-12c4a27 > .ugb-inner-block > .ugb-block-content > *{padding-top:0px !important;padding-bottom:0px !important;padding-right:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-12c4a27-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-12c4a27-content-wrapper\">\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile is-vertically-aligned-top is-image-fill bs-naglowek-szablonu-kolumny\"><figure class=\"wp-block-media-text__media\" style=\"background-image:url(https:\/\/wfa.uwr.edu.pl\/wp-content\/uploads\/sites\/216\/2021\/04\/menu4-1024x683.jpg);background-position:50% 50%\"><img decoding=\"async\" src=\"https:\/\/wfa.uwr.edu.pl\/wp-content\/uploads\/sites\/216\/2021\/04\/menu4-1024x683.jpg\" alt=\"Bia\u0142y tablet le\u017c\u0105cy na otwartej ksi\u0105\u017cce\" class=\"wp-image-549 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-bonasoft-modular-breadcrumbs-block\"><div class=\"bs_add_breadcrumb_trail\"><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-css-opacity has-black-background-color has-background is-style-wide bs-border-kontakt\"\/>\n\n\n\n<h1 class=\"wp-block-heading bs-naglowek-podstrony\">Computing infrastructure<\/h1>\n\n\n\n<p>Two computing clusters remain at the staff&#8217;s disposal.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-3786371 ugb-accordion--v2 ugb-accordion--design-basic ugb-main-block\" aria-expanded=\"false\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h4 class=\"ugb-accordion__title\">HARDWARE SPECIFICATION<\/h4><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-ca95d53 ugb-accordion--v2 ugb-accordion--design-plain ugb-accordion--single-open ugb-main-block\" aria-expanded=\"false\"><style>.ugb-ca95d53 .ugb-accordion__title{line-height:1em !important}.ugb-ca95d53 .ugb-accordion__arrow{fill:#ffffff}.ugb-ca95d53 .ugb-accordion__item{border:none !important}@media screen and (min-width:768px){.ugb-ca95d53.ugb-accordion{margin-top:0px !important;margin-bottom:0px !important;margin-right:0px !important;margin-left:0px !important;padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h3 class=\"ugb-accordion__title\">zero.ift.uni.wroc.pl<\/h3><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<figure class=\"wp-block-table alignfull\"><table><tbody><tr><td><strong>Number of nodes<\/strong><\/td><td>7<\/td><\/tr><tr><td><strong>Processor<\/strong><\/td><td>Quad-Core AMD Opteron(tm) Processor 2384<\/td><\/tr><tr><td><strong>Number of sockets<\/strong><\/td><td>2<\/td><\/tr><tr><td><strong>Number of cores<\/strong><\/td><td>4<\/td><\/tr><tr><td><strong>Number of threads<\/strong><\/td><td>1<\/td><\/tr><tr><td><strong>Clock rate<\/strong><\/td><td>2.7 GHz<\/td><\/tr><tr><td><strong>Ram<\/strong><\/td><td>16 GB<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Specification of computing nodes<\/figcaption><\/figure>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Home catalogues<\/strong><\/td><td>\/home<\/td><td>872G<\/td><td>NFS resource<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Storage<\/figcaption><\/figure>\n\n\n\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-f0f2705 ugb-accordion--v2 ugb-accordion--design-plain ugb-accordion--single-open ugb-main-block\" aria-expanded=\"false\"><style>.ugb-f0f2705 .ugb-accordion__title{line-height:1em !important}.ugb-f0f2705 .ugb-accordion__arrow{fill:#ffffff}.ugb-f0f2705 .ugb-accordion__item{border:none !important}@media screen and (min-width:768px){.ugb-f0f2705.ugb-accordion{margin-top:0px !important;margin-bottom:0px !important;margin-right:0px !important;margin-left:0px !important;padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h3 class=\"ugb-accordion__title\">rei.ift.uni.wroc.pl<\/h3><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<figure class=\"wp-block-table alignfull\"><table><tbody><tr><td><strong>Number of nodes<\/strong><\/td><td>2<\/td><\/tr><tr><td><strong>Processor<\/strong><\/td><td>Intel(R) Xeon(R) CPU E5-2620 v3<\/td><\/tr><tr><td><strong>Number of sockets<\/strong><\/td><td>2<\/td><\/tr><tr><td><strong>Number of cores<\/strong><\/td><td>6<\/td><\/tr><tr><td><strong>Number of threads<\/strong><\/td><td>2<\/td><\/tr><tr><td><strong>Clock rate<\/strong><\/td><td>2.4 GHz<\/td><\/tr><tr><td><strong>Ram<\/strong><\/td><td>64 GB<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Specification of computing nodes<\/figcaption><\/figure>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Home catalogues<\/strong><\/td><td>\/home<\/td><td>985G<\/td><td>NFS resource<\/td><\/tr><tr><td><strong>Scratch<\/strong><\/td><td>\/scratch<\/td><td>30G<\/td><td>Local storage<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Storage<\/figcaption><\/figure>\n\n\n\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-917cf7b ugb-accordion--v2 ugb-accordion--design-basic ugb-main-block\" aria-expanded=\"false\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h4 class=\"ugb-accordion__title\">Queuing system<\/h4><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<p>To use the computing nodes it is necessary to prepare a PBS program script and put it in the task queue (eg. qsub .\/skryptPBS.sh) or use the possibility of interactive access to the shell on the computing node. Below we present basic information regarding the PBS system and an exemplary script. A detailed description of command operations is available upon inputing the command <strong>man COMMAND<\/strong> on the access server.<\/p>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-5172f43 ugb-accordion--v2 ugb-accordion--design-basic ugb-main-block\" aria-expanded=\"false\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h4 class=\"ugb-accordion__title\">JOB MANAGEMENT<\/h4><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<ul class=\"wp-block-list\">\n<li>qsub: order task<\/li>\n\n\n\n<li>qdel: delete task<\/li>\n\n\n\n<li>qhold: hold task<\/li>\n\n\n\n<li>qrls: resume held tasks<\/li>\n\n\n\n<li>qrerun: re-run task<\/li>\n\n\n\n<li>qmove: move task to another queue<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-7e82039 ugb-accordion--v2 ugb-accordion--design-basic ugb-main-block\" aria-expanded=\"false\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h4 class=\"ugb-accordion__title\">TASK MONITORING<\/h4><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<ul class=\"wp-block-list\">\n<li>qstat: show status of batch tasks<\/li>\n\n\n\n<li>qselect: show a specific set of tasks<\/li>\n\n\n\n<li>showq: shows current state of the claster<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-20e2910 ugb-accordion--v2 ugb-accordion--design-basic ugb-main-block\" aria-expanded=\"false\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h4 class=\"ugb-accordion__title\">TASK ATTRIBUTES<\/h4><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<p>Attributes of the PBS system for tasks can be set in two ways:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>via command line arguments to qsub<\/li>\n\n\n\n<li>through PBS directives in scripts passed to qsub (RECOMMENDED!)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Attribute<\/strong><\/td><td><strong>Value<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><tr><td>-l<\/td><td>number of resources needed (np.nodes=1,walltime=00:30:00)<\/td><td>Defines needed resources and limits the number of resources that can be used.<\/td><\/tr><tr><td>-N<\/td><td>task name<\/td><td>Defines the task&#8217;s name<\/td><\/tr><tr><td>-o<\/td><td>file path<\/td><td>Defines the path to which the task&#8217;s standalone output (STDOUT) will be routed<\/td><\/tr><tr><td>-e<\/td><td>file path<\/td><td>Defines the path to which the error output (STDERR) of the task will be routed<\/td><\/tr><tr><td>-p<\/td><td>integer in the interval [-1024,1023]<\/td><td>Defines the task&#8217;s priority. Higher value indicates higher priority.<\/td><\/tr><tr><td>-q<\/td><td>queue name<\/td><td>Defines the queue in which the task needs to be put<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">The list of commonly used task attributes in PBS<\/figcaption><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Type of resource<\/strong><\/td><td><strong>Value<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><tr><td>nodes<\/td><td>number of nodes<\/td><td>Number of nodes to use, it is also possible to specify the number of processes per node, eg. nodes=1:ppn=8<\/td><\/tr><tr><td>walltime<\/td><td>gg:mm:ss<\/td><td>Specification of estimated time per task<\/td><\/tr><tr><td>cput<\/td><td>gg:mm:ss<\/td><td>Maximum processor time per task<\/td><\/tr><tr><td>mem<\/td><td>integer value with appropriate suffix b,kb,mb,gb<\/td><td>Maximum RAM per task<\/td><\/tr><tr><td>ncpus<\/td><td>positive integer<\/td><td>Declaration of the number of CPUs required<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Definitions for the list of resources<\/figcaption><\/figure>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-c0364bc ugb-accordion--v2 ugb-accordion--design-basic ugb-main-block\" aria-expanded=\"false\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h4 class=\"ugb-accordion__title\">INTERACTIVE MODE<\/h4><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<p>To use interactive node access, call the command <code>qsub -I -q shell -l nodes=1<\/code><br>Interactive mode is only available in the <strong>shell<\/strong> queue, it allows accessing the node directly via ssh &#8211; which is especially useful when configuring new software or debugging programs.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-accordion ugb-accordion ugb-6e965d9 ugb-accordion--v2 ugb-accordion--design-basic ugb-main-block\" aria-expanded=\"false\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-accordion__item\"><div class=\"ugb-accordion__heading\" role=\"button\" tabindex=\"0\"><h4 class=\"ugb-accordion__title\">EXEMPLARY SCRIPT<\/h4><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" class=\"ugb-accordion__arrow\" width=\"20\" height=\"20\"><path d=\"M16.7 3.3L10 10 3.3 3.4 0 6.7l10 10v-.1l10-9.9z\"><\/path><\/svg><\/div><div class=\"ugb-accordion__content\" role=\"region\"><div class=\"ugb-accordion__content-inner\">\n<p>To put a task in the queue using script, call the command qsub .\/skrypt.sh<br>The simplest script to use in our cluster (it can be also found in our home catalogues ~\/skrypt.sh)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/bash\n#### We define the task name\n#PBS -N helloWorld\n#### We will redirect output to the folder \/scratch\n#### Accelerate performance in operations I\/O\n#PBS -o \/scratch\/$USERNAME\/helloWorld.stdout\n#PBS -e \/scratch\/$USERNAME\/helloWorld.stderr\n#### Place in the appropriate queue\n#PBS -q oneDay\n#### We specify resources\n#PBS -l nodes=1:ppn=2,mem=1gb\n\n# If necessary, we include information on additional\n# software, here, for example, located in $HOME\/bin\nexport PATH=$PATH:$HOME\/bin\n\n# We move to the location of our calculation task\ncd \/home\/$USERNAME\n.\/helloWorld.sh\n\n# End<\/code><\/pre>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n<div class=\"bs__links\">\r\n    <div class=\"bs__links__section\">\r\n        <ul class=\"bs__links__list\">\r\n                    <\/ul>\r\n    <\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Computing infrastructure Two computing clusters remain at the staff&#8217;s disposal. Number of nodes 7 Processor Quad-Core AMD Opteron(tm) Processor 2384 Number of sockets 2 Number of cores 4 Number of threads 1 Clock rate 2.7 GHz Ram 16 GB Specification of computing nodes Home catalogues \/home 872G NFS resource Storage Number of nodes 2 Processor [&hellip;]<\/p>\n","protected":false},"author":7182,"featured_media":549,"parent":83950,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-84622","page","type-page","status-publish","has-post-thumbnail","hentry"],"featured_image_urls_v2":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","menu-24x24":"","menu-36x36":"","menu-48x48":""},"post_excerpt_stackable_v2":"<p>Computing infrastructure Two computing clusters remain at the staff&#8217;s disposal. HARDWARE SPECIFICATION zero.ift.uni.wroc.pl Number of nodes7ProcessorQuad-Core AMD Opteron(tm) Processor 2384Number of sockets2Number of cores4Number of threads1Clock rate2.7 GHzRam16 GBSpecification of computing nodes Home catalogues\/home872GNFS resourceStorage rei.ift.uni.wroc.pl Number of nodes2ProcessorIntel(R) Xeon(R) CPU E5-2620 v3Number of sockets2Number of cores6Number of threads2Clock rate2.4 GHzRam64 GBSpecification of computing nodes Home catalogues\/home985GNFS resourceScratch\/scratch30GLocal storageStorage Queuing system To use the computing nodes it is necessary to prepare a PBS program script and put it in the task queue (eg. qsub .\/skryptPBS.sh) or use the possibility of interactive access to the shell on the computing node. Below&hellip;<\/p>\n","category_list_v2":"Uncategorized","author_info_v2":{"name":"kswistak","url":"https:\/\/wfa.uwr.edu.pl\/en\/author\/kswistak\/"},"comments_num_v2":"0 comments","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Computing infrastructure - Faculty of Physics and Astronomy<\/title>\n<meta name=\"description\" content=\"Wydzia\u0142 Fizyki i Astronomii\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wfa.uwr.edu.pl\/en\/institute-of-theoretical-physics\/computing-infrastructure\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Computing infrastructure - Faculty of Physics and Astronomy\" \/>\n<meta property=\"og:description\" content=\"Wydzia\u0142 Fizyki i Astronomii\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wfa.uwr.edu.pl\/en\/institute-of-theoretical-physics\/computing-infrastructure\/\" \/>\n<meta property=\"og:site_name\" content=\"Faculty of Physics and Astronomy\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-03T13:51:43+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wfa.uwr.edu.pl\/en\/institute-of-theoretical-physics\/computing-infrastructure\/\",\"url\":\"https:\/\/wfa.uwr.edu.pl\/en\/institute-of-theoretical-physics\/computing-infrastructure\/\",\"name\":\"Computing infrastructure - 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