{"id":930,"date":"2020-11-09T11:11:26","date_gmt":"2020-11-09T10:11:26","guid":{"rendered":"https:\/\/itrop.ird.fr\/wordpress\/?page_id=930"},"modified":"2022-04-06T14:48:40","modified_gmt":"2022-04-06T12:48:40","slug":"trainings-2019-admin-hpc-module-2-ganglia","status":"publish","type":"page","link":"https:\/\/bioinfo.ird.fr\/index.php\/trainings-fr\/trainings-2019-admin-hpc-module-2\/trainings-2019-admin-hpc-module-2-ganglia\/","title":{"rendered":"Trainings 2019 &#8211; Admin HPC &#8211; module 2 &#8211; ganglia"},"content":{"rendered":"<h2>Installation de ganglia<\/h2>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Description<\/th>\n<th style=\"text-align: left;\">Installation de ganglia sous Centos7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">Cours li\u00e9<\/td>\n<td style=\"text-align: left;\"><a href=\"https:\/\/itrop.ird.fr\/wordpress\/index.php\/trainings-2019-admin-hpc-module-2\/\">HPC Administration Module2<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Auteur<\/td>\n<td style=\"text-align: left;\">Ndomassi TANDO (ndomassi.tando@ird.fr)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Date de cr\u00e9ation<\/td>\n<td style=\"text-align: left;\">27\/09\/2019<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Date de modification<\/td>\n<td style=\"text-align: left;\">27\/09\/2019<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>Summary<\/h3>\n<p><!-- TOC depthFrom:2 depthTo:2 withLinks:1 updateOnSave:1 orderedList:0 --><\/p>\n<ul>\n<li><a href=\"#part-1\">Objectif<\/a><\/li>\n<li><a href=\"#part-2\">Installation du serveur<\/a><\/li>\n<li><a href=\"#part-3\">Configuration du serveur<\/a><\/li>\n<li><a href=\"#part-4\">Installation du client<\/a><\/li>\n<li><a href=\"#part-5\">Configuration du client<\/a><\/li>\n<li><a href=\"#links\">Links<\/a><\/li>\n<li><a href=\"#license\">License<\/a><\/li>\n<\/ul>\n<hr \/>\n<p><a name=\"part-1\"><\/a><\/p>\n<h2>Objectif<\/h2>\n<p>Installer l\u2019outil de supervision ganglia sous centos7.<\/p>\n<p>Cela permettra d'avoir une vision d'ensemble de ce qui se passe sur le cluster.<\/p>\n<hr \/>\n<p><a name=\"part-2\"><\/a><\/p>\n<h2>Installation du serveur:<\/h2>\n<p>Lancer la commande suivante:<\/p>\n<pre><code>$ yum update &amp;&amp; yum install epel-release\n$ yum install ganglia rrdtool ganglia-gmetad ganglia-gmond ganglia-web<\/code><\/pre>\n<hr \/>\n<p><a name=\"part-3\"><\/a><\/p>\n<h2>Configuration du serveur:<\/h2>\n<p>Dans le fichier  <code>\/etc\/ganglia\/gmetad.conf<\/code>, modifier les param\u00e8tres suivants :<\/p>\n<pre><code>gridname \u00ab CERAAS \u00bb<\/code><\/pre>\n<p>Modifier les \u00ab data-source \u00bb avec le nom d\u00e9crivant le cluster, l\u2019intervalle de polling puis l\u2019adresse IP du master et du noeud monitor\u00e9<\/p>\n<pre><code>data_source &quot;Labo&quot; 60 192.168.1.250:8649 # Master node\ndata_source &quot;Labo&quot; 60 192.168.1.100 # Monitored node<\/code><\/pre>\n<p>Editer le fichier <code>\/etc\/ganglia\/gmond.conf<\/code> :<\/p>\n<p>S\u2019assurer que le block cluster ressemble \u00e0 \u00e7a :<\/p>\n<pre><code>cluster {\n  name = \u00ab Labs \u00bb# nom defini dans le   gmetad.conf\n}<\/code><\/pre>\n<p>Le block upd_send_channel \u00e0<\/p>\n<pre><code>udp_send_channel {\n  mcast_join = 192.168.1.250\n  port = 8649\n}<\/code><\/pre>\n<p>Le block udp_recv_channel \u00e0<\/p>\n<pre><code>udp_recv_channel {\n#  mcast_join = 192.168.1.250\n  port = 8649\n#  bind = 192.168.1.250\n}<\/code><\/pre>\n<p>Activer et red\u00e9marrer les services avec les commandes :<\/p>\n<pre><code>$ systemctl restart httpd gmetad gmond\n$ systemctl enable httpd gmetad httpd<\/code><\/pre>\n<p>L\u2019interface web de ganglia est disponible \u00e0 l\u2019URL : <code>http:\/\/localhost\/ganglia<\/code><\/p>\n<hr \/>\n<p><a name=\"part-4\"><\/a><\/p>\n<h2>Installation du client:<\/h2>\n<p>Il suffit de lancer la commande suivante :<\/p>\n<pre><code>$yum update &amp;&amp; yum install epel-release\n$ yum install -y ganglia ganglia-gmond<\/code><\/pre>\n<hr \/>\n<p><a name=\"part-5\"><\/a><\/p>\n<h2>Configuration du client:<\/h2>\n<p>Ouvrir le fichier <code>\/etc\/ganglia\/gmond.conf<\/code><\/p>\n<p>S\u2019assurer que le block cluster ressemble \u00e0 \u00e7a :<\/p>\n<pre><code>cluster {\n  name = \u00ab Labs \u00bb# nom defini dans le   gmetad.conf\n}<\/code><\/pre>\n<p>Le block upd_send_channel \u00e0<\/p>\n<pre><code>udp_send_channel {\n  mcast_join = 192.168.1.250\n  port = 8649\n}<\/code><\/pre>\n<p>Le block udp_recv_channel \u00e0<\/p>\n<pre><code>udp_recv_channel {\n#  mcast_join = 192.168.1.250\n  port = 8649\n#  bind = 192.168.1.250\n}<\/code><\/pre>\n<p>Activer et red\u00e9marrer les services avec les commandes :<\/p>\n<pre><code>$ systemctl restart gmond.service\n$ systemctl enable gmond.service<\/code><\/pre>\n<hr \/>\n<h3>Links<\/h3>\n<p><a name=\"links\"><\/a><\/p>\n<ul>\n<li>Cours li\u00e9s : <a href=\"https:\/\/itrop.ird.fr\/wordpress\/index.php\/trainings-2019-hpc\/\">HPC Trainings<\/a><\/li>\n<\/ul>\n<hr \/>\n<h3>License<\/h3>\n<p><a name=\"license\"><\/a><\/p>\n<div>\nThe resource material is licensed under the Creative Commons Attribution 4.0 International License (<a href=\"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/\">here<\/a>).<br \/>\n<center><img decoding=\"async\" width=\"25%\" class=\"img-responsive\" src=\"http:\/\/creativecommons.org.nz\/wp-content\/uploads\/2012\/05\/by-nc-sa1.png\"\/><br \/>\n<\/center>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Installation de ganglia Description Installation de ganglia sous Centos7 Cours li\u00e9 HPC Administration Module2 Auteur Ndomassi TANDO (ndomassi.tando@ird.fr) Date de&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/bioinfo.ird.fr\/index.php\/trainings-fr\/trainings-2019-admin-hpc-module-2\/trainings-2019-admin-hpc-module-2-ganglia\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":928,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-930","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Trainings 2019 - Admin HPC - module 2 - ganglia - itrop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bioinfo.ird.fr\/index.php\/trainings-fr\/trainings-2019-admin-hpc-module-2\/trainings-2019-admin-hpc-module-2-ganglia\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trainings 2019 - Admin HPC - module 2 - ganglia - itrop\" \/>\n<meta property=\"og:description\" content=\"Installation de ganglia Description Installation de ganglia sous Centos7 Cours li\u00e9 HPC Administration Module2 Auteur Ndomassi TANDO (ndomassi.tando@ird.fr) Date de&hellip; 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