{"id":5934,"date":"2024-06-09T22:35:32","date_gmt":"2024-06-09T20:35:32","guid":{"rendered":"https:\/\/roccadomenico.it\/wordpress\/?p=5934"},"modified":"2024-06-09T23:15:31","modified_gmt":"2024-06-09T21:15:31","slug":"dev-mapper-ubuntu-server-con-memoria-esaurita","status":"publish","type":"post","link":"https:\/\/roccadomenico.it\/wordpress\/dev-mapper-ubuntu-server-con-memoria-esaurita\/","title":{"rendered":"\/dev\/mapper\/ubuntu server con memoria esaurita"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5934\" class=\"elementor elementor-5934\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1aa35ef e-flex e-con-boxed e-con e-parent\" data-id=\"1aa35ef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68d6d5d elementor-widget elementor-widget-text-editor\" data-id=\"68d6d5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>non mi era ancora capitato che con il disco ancora vuoto, il server andasse in errore con &#8220;memoria esaurita&#8221; oppure che i vari siti ospitati non funzionassero correttamente e non fossero online, oppure che phpmyadmin andasse in errore prima del login&#8230;eppure ieri sera mi \u00e8 successo!<\/p><p>Ho un disco da 1Tb ma in fase di installazione di Ubuntu Server, la root \u00e8 stata creata dal sistema in LVM (Logical Volume Manager). In questa maniera \u00e8 stata destinata solo una parte della capacit\u00e0 alla root, per poterla eventualmente poi incrementare all&#8217;occorrenza.Se digitate il comando\u00a0<\/p><p>sudo df -h<\/p><p>vi appare una riga con il\u00a0 mapper come questo vuol dire che anche a voi pu\u00f2 succedere. Il comando tra l&#8217;altro vi indica quanta memoria \u00e8 allocata, quanta ne state usando e la sua percentuale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34f6c80 elementor-widget elementor-widget-image\" data-id=\"34f6c80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"5936\" data-permalink=\"https:\/\/roccadomenico.it\/wordpress\/dev-mapper-ubuntu-server-con-memoria-esaurita\/mapper_1\/\" data-orig-file=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?fit=588%2C177&amp;ssl=1\" data-orig-size=\"588,177\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"mapper_1\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;LVM memoria esaurita&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?fit=300%2C90&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?fit=588%2C177&amp;ssl=1\" width=\"588\" height=\"177\" src=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?fit=588%2C177&amp;ssl=1\" class=\"attachment-large size-large wp-image-5936\" alt=\"ubuntu mapper memoria esaurita\" srcset=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?w=588&amp;ssl=1 588w, https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?resize=300%2C90&amp;ssl=1 300w\" sizes=\"(max-width: 588px) 100vw, 588px\" data-attachment-id=\"5936\" data-permalink=\"https:\/\/roccadomenico.it\/wordpress\/dev-mapper-ubuntu-server-con-memoria-esaurita\/mapper_1\/\" data-orig-file=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?fit=588%2C177&amp;ssl=1\" data-orig-size=\"588,177\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"mapper_1\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;LVM memoria esaurita&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?fit=300%2C90&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/mapper_1.jpg?fit=588%2C177&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-972c0e6 elementor-widget elementor-widget-text-editor\" data-id=\"972c0e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>a questo punto passiamo a come potrete incrementare la memoria nel caso succedesse anche a voi supponendo di voler incrementare di 60 Gb l&#8217;attuale dimensione di \/dev\/mapper\/ubuntu&#8211;vg&#8211;ubuntu&#8211;lv<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-edd06f3 e-flex e-con-boxed e-con e-parent\" data-id=\"edd06f3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07e12db elementor-widget elementor-widget-text-editor\" data-id=\"07e12db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>sudo lvextend -L+60G \/dev\/mapper\/ubuntu-vg-ubuntu&#8211;lv<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be613ab elementor-widget elementor-widget-text-editor\" data-id=\"be613ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ora avremo il volume logico ampliato, per sicurezza possiamo verificare con<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55a72be elementor-widget elementor-widget-text-editor\" data-id=\"55a72be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>sudo lvdisplay \/dev\/mapper\/ubuntu-vg-ubuntu&#8211;lv<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c005a2 e-flex e-con-boxed e-con e-parent\" data-id=\"1c005a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d81b2d2 elementor-widget elementor-widget-text-editor\" data-id=\"d81b2d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Possiamo quindi ora procedere ad ampliare la partizione con resize2fs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-397a03f elementor-widget elementor-widget-text-editor\" data-id=\"397a03f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>sudo resize2fs \/dev\/mapper\/ubuntu-vg-ubuntu&#8211;lv<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d21a93 elementor-widget elementor-widget-text-editor\" data-id=\"7d21a93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Al termine delle operazioni avremo la nuova partizione ampliata che potremo verificare con<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ab4109 elementor-widget elementor-widget-text-editor\" data-id=\"4ab4109\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>sudo df -h<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-83e8911 e-flex e-con-boxed e-con e-parent\" data-id=\"83e8911\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e83e0dd elementor-widget elementor-widget-text-editor\" data-id=\"e83e0dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>qui sotto il pdf con i comandi completi<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b6c308 e-flex e-con-boxed e-con e-parent\" data-id=\"2b6c308\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1543f29 elementor-widget elementor-widget-text-editor\" data-id=\"1543f29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/AMPLIARE_DISCO_LINUX.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"bottom\" data-toolbar-fixed=\"off\">AMPLIARE_DISCO_LINUX<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>non mi era ancora capitato che con il disco ancora vuoto, il server andasse in errore con &#8220;memoria esaurita&#8221; oppure che i vari siti ospitati non funzionassero correttamente e non fossero online, oppure che phpmyadmin andasse in errore prima del login&#8230;eppure ieri sera mi \u00e8 successo! Ho un disco da 1Tb ma in fase di [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5954,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-5934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informatica"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/roccadomenico.it\/wordpress\/wp-content\/uploads\/2024\/06\/ubuntu_mem_esaurita.jpg?fit=200%2C269&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/posts\/5934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/comments?post=5934"}],"version-history":[{"count":16,"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/posts\/5934\/revisions"}],"predecessor-version":[{"id":6201,"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/posts\/5934\/revisions\/6201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/media\/5954"}],"wp:attachment":[{"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/media?parent=5934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/categories?post=5934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roccadomenico.it\/wordpress\/wp-json\/wp\/v2\/tags?post=5934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}