{"id":123,"date":"2025-08-12T08:51:25","date_gmt":"2025-08-12T08:51:25","guid":{"rendered":"https:\/\/linuxbase.io\/?p=87"},"modified":"2025-08-12T08:51:25","modified_gmt":"2025-08-12T08:51:25","slug":"proxmox-ceph-komplett-entfernen-und-deinstallieren","status":"publish","type":"post","link":"https:\/\/netguide.io\/linux\/de\/proxmox-ceph-komplett-entfernen-und-deinstallieren\/","title":{"rendered":"Proxmox Ceph komplett entfernen und deinstallieren"},"content":{"rendered":"\n<p>Ceph ist eine skalierbare, verteilte Speicherl\u00f6sung, die in <a href=\"https:\/\/netguide.io\/linux\/de\/category\/proxmox\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Proxmox Category\">Proxmox<\/a> Virtual Environment (<a href=\"https:\/\/netguide.io\/linux\/de\/category\/proxmox\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Proxmox Category\">Proxmox<\/a> VE) verwendet wird, um eine hochverf\u00fcgbare Speicherarchitektur zu schaffen. Gelegentlich kann es jedoch notwendig werden, Ceph von einem Proxmox-Server zu entfernen, sei es aufgrund einer fehlerhaften Konfiguration, eines misslungenen Setups oder einer \u00c4nderung der Infrastruktur. In diesem Artikel werden wir die Schritte erl\u00e4utern, um Ceph vollst\u00e4ndig von einem Proxmox-Server zu deinstallieren und dabei sicherzustellen, dass keine Reste der Installation zur\u00fcckbleiben.<\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-3271ffd1      \"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\tInhaltsverzeichnis\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap \">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1-stopp-der-ceph-dienste\" class=\"uagb-toc-link__trigger\">1. Stopp der Ceph-Dienste<\/a><li class=\"uagb-toc__list\"><a href=\"#2-l\u00f6schen-der-systemd-unit-dateien\" class=\"uagb-toc-link__trigger\">2. L\u00f6schen der Systemd-Unit-Dateien<\/a><li class=\"uagb-toc__list\"><a href=\"#3-beenden-der-ceph-prozesse\" class=\"uagb-toc-link__trigger\">3. Beenden der Ceph-Prozesse<\/a><li class=\"uagb-toc__list\"><a href=\"#4-entfernen-von-ceph-daten\" class=\"uagb-toc-link__trigger\">4. Entfernen von Ceph-Daten<\/a><li class=\"uagb-toc__list\"><a href=\"#5-entfernen-von-ceph-paketen-und-abh\u00e4ngigkeiten\" class=\"uagb-toc-link__trigger\">5. Entfernen von Ceph-Paketen und -Abh\u00e4ngigkeiten<\/a><li class=\"uagb-toc__list\"><a href=\"#6-l\u00f6schen-von-ceph-konfigurationsdateien\" class=\"uagb-toc-link__trigger\">6. L\u00f6schen von Ceph-Konfigurationsdateien<\/a><li class=\"uagb-toc__list\"><a href=\"#ein-befehl-zum-ceph-zu-entfernen\" class=\"uagb-toc-link__trigger\">Ein Befehl zum Ceph zu Entfernen<\/a><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<h3 class=\"wp-block-heading\">Wann sollte Ceph vollst\u00e4ndig entfernt werden?<\/h3>\n\n\n\n<p>Es gibt verschiedene Szenarien, in denen es erforderlich sein kann, Ceph aus einer Proxmox-Installation zu entfernen:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Fehlerhafte Konfiguration oder Installation<\/strong>: Wenn Ceph w\u00e4hrend der Einrichtung fehlerhaft konfiguriert wurde und Probleme verursacht, kann eine komplette Deinstallation notwendig sein.<\/li>\n\n\n\n<li><strong>Umstieg auf eine andere Speicherl\u00f6sung<\/strong>: Falls der Server oder die Infrastruktur auf eine andere Speicherl\u00f6sung umgestellt wird, sollte Ceph vollst\u00e4ndig entfernt werden, um Konflikte zu vermeiden.<\/li>\n\n\n\n<li><strong>Ressourcenoptimierung<\/strong>: Ceph ben\u00f6tigt umfangreiche Ressourcen und kann in kleineren Setups unn\u00f6tig sein. In diesem Fall kann das Entfernen von Ceph zur Optimierung der Systemleistung beitragen.<\/li>\n\n\n\n<li><strong>Fehlerbehebung bei Ceph-Problemen<\/strong>: Bei wiederkehrenden Fehlern oder Problemen, die sich nicht leicht beheben lassen, kann das vollst\u00e4ndige Entfernen und anschlie\u00dfende Neuinstallieren von Ceph helfen.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Schritte zur Deinstallation von Ceph in Proxmox<\/h3>\n\n\n\n<p>Die vollst\u00e4ndige Entfernung von Ceph aus einer Proxmox-Installation erfolgt in mehreren Schritten. Nachfolgend sind die notwendigen Befehle und deren Bedeutung erkl\u00e4rt, unten befindet sich aber auch ein Befehl Block, mit dem sich Ceph mit einer Eingabe entfernen l\u00e4sst.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. Stopp der Ceph-Dienste<\/h4>\n\n\n\n<p>Zun\u00e4chst m\u00fcssen alle Ceph-Dienste gestoppt werden, um sicherzustellen, dass keine laufenden Prozesse den Deinstallationsvorgang behindern.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>systemctl stop ceph-mon.target\nsystemctl stop ceph-mgr.target\nsystemctl stop ceph-mds.target\nsystemctl stop ceph-osd.target<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mon.target<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr.target<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mds.target<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-osd.target<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-ee75b789 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udca1Was passiert hier?<\/h3><\/div><\/div><p class=\"uagb-ifb-desc\"><strong>systemctl<\/strong> ist ein Kommandozeilenwerkzeug unter Linux, mit dem Dienste, Systemzust\u00e4nde und Prozesse verwaltet werden. Es geh\u00f6rt zu <strong>systemd<\/strong>, dem modernen Init-System vieler Linux-Distributionen.<br><br>Diese Befehle stoppen die verschiedenen Ceph-Dienste:<br><br><code>ceph-mon<\/code>: \u00dcberwacht und verwaltet die Monitore von Ceph.<br><code>ceph-mgr<\/code>: \u00dcberwacht das Manager-Modul, das eine Reihe von Verwaltungsaufgaben in Ceph ausf\u00fchrt.<br><code>ceph-mds<\/code>: Verwaltet die Metadatenserver (MDS), die das Ceph-Dateisystem betreiben.<br><code>ceph-osd<\/code>: Verwaltet die OSDs (Object Storage Daemons), die f\u00fcr die Datenspeicherung verantwortlich sind.<\/p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. L\u00f6schen der Systemd-Unit-Dateien<\/h4>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>rm -rf \/etc\/systemd\/system\/ceph*<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/systemd\/system\/ceph<\/span><span style=\"color: #79B8FF\">*<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-85117b29 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udca1Was passiert hier?<\/h3><\/div><\/div><p class=\"uagb-ifb-desc\">Mit diesem Befehl werden alle Systemd-Unit-Dateien f\u00fcr Ceph entfernt. Diese Dateien sind f\u00fcr das Starten und Stoppen der Ceph-Dienste beim Systemstart verantwortlich. Durch das L\u00f6schen dieser Dateien verhindern wir, dass Ceph nach einem Neustart des Systems automatisch wieder gestartet wird.<br><\/p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3. Beenden der Ceph-Prozesse<\/h4>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>killall -9 ceph-mon ceph-mgr ceph-mds<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">killall<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-9<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mon<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mds<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-e95534e4 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udca1Was passiert hier?<\/h3><\/div><\/div><p class=\"uagb-ifb-desc\">Dieser Befehl beendet alle laufenden Ceph-Prozesse gewaltsam (<code>killall -9<\/code>). Dies stellt sicher, dass keine Ceph-Prozesse im Hintergrund weiterlaufen, die den Deinstallationsprozess beeintr\u00e4chtigen k\u00f6nnten.<\/p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4. Entfernen von Ceph-Daten<\/h4>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>rm -rf \/var\/lib\/ceph\/mon\/  \/var\/lib\/ceph\/mgr\/  \/var\/lib\/ceph\/mds\/<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/var\/lib\/ceph\/mon\/<\/span><span style=\"color: #E1E4E8\">  <\/span><span style=\"color: #9ECBFF\">\/var\/lib\/ceph\/mgr\/<\/span><span style=\"color: #E1E4E8\">  <\/span><span style=\"color: #9ECBFF\">\/var\/lib\/ceph\/mds\/<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-a5a48f27 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udca1Was passiert hier?<\/h3><\/div><\/div><p class=\"uagb-ifb-desc\">Diese Befehle entfernen die Verzeichnisse, die die Daten und Konfigurationsdateien der Ceph-Server enthalten:<br><code>\/var\/lib\/ceph\/mon\/<\/code>: Speichert die Daten der Ceph-Monitore.<br><code>\/var\/lib\/ceph\/mgr\/<\/code>: Speichert die Daten des Ceph Managers.<br><code>\/var\/lib\/ceph\/mds\/<\/code>: Speichert die Daten der Ceph MDS (Metadatenserver).<\/p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">5. Entfernen von Ceph-Paketen und -Abh\u00e4ngigkeiten<\/h4>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>pveceph purge<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">pveceph<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">purge<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-7758a3c3 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udca1Was passiert hier?<\/h3><\/div><\/div><p class=\"uagb-ifb-desc\">Dieser Befehl entfernt die Ceph-Integration von Proxmox VE, einschlie\u00dflich aller Ceph-spezifischen Konfigurationen, die im Proxmox-Cluster integriert sind.<\/p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>apt purge ceph-mon ceph-osd ceph-mgr ceph-mds\napt purge ceph-base ceph-mgr-modules-core\n<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">apt<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">purge<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mon<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-osd<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mds<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">apt<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">purge<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-base<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr-modules-core<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-039c4e09 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udca1Was passiert hier?<\/h3><\/div><\/div><p class=\"uagb-ifb-desc\">Mit diesen Befehlen werden die Ceph-Pakete, die auf dem Proxmox-Server installiert sind, entfernt. Dabei werden die Pakete\u00a0<code>ceph-mon<\/code>,\u00a0<code>ceph-osd<\/code>,\u00a0<code>ceph-mgr<\/code>\u00a0und\u00a0<code>ceph-mds<\/code>\u00a0sowie die Basis-Pakete und Module von Ceph deinstalliert.<\/p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">6. L\u00f6schen von Ceph-Konfigurationsdateien<\/h4>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>rm -rf \/etc\/ceph\/*\nrm -rf \/etc\/pve\/ceph.conf\nrm -rf \/etc\/pve\/priv\/ceph.*<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/ceph\/<\/span><span style=\"color: #79B8FF\">*<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/pve\/ceph.conf<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/pve\/priv\/ceph.<\/span><span style=\"color: #79B8FF\">*<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-8ee78944 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udca1Was passiert hier?<\/h3><\/div><\/div><p class=\"uagb-ifb-desc\">Diese Befehle entfernen alle verbleibenden Konfigurationsdateien von Ceph, die sich im System befinden:<br><code>\/etc\/ceph\/*<\/code>: L\u00f6scht alle Ceph-spezifischen Konfigurationsdateien im System.<br><code>\/etc\/pve\/ceph.conf<\/code>: L\u00f6scht die spezielle Ceph-Konfigurationsdatei, die in der Proxmox VE-Umgebung verwendet wurde.<br><code>\/etc\/pve\/priv\/ceph.*<\/code>: Entfernt alle privaten Ceph-bezogenen Dateien aus dem Verzeichnis\u00a0<code>priv<\/code>.<\/p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Ein Befehl zum Ceph zu Entfernen<\/h4>\n\n\n\n<p>Die Befehle k\u00f6nnen auch alle gleichzeitig als ein Block ausgef\u00fchrt werden:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2\"><span style=\"padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><\/span><span role=\"button\" style=\"color:#e1e4e8\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>systemctl stop ceph-mon.target\nsystemctl stop ceph-mgr.target\nsystemctl stop ceph-mds.target\nsystemctl stop ceph-osd.target\nrm -rf \/etc\/systemd\/system\/ceph*\nkillall -9 ceph-mon ceph-mgr ceph-mds\nrm -rf \/var\/lib\/ceph\/mon\/  \/var\/lib\/ceph\/mgr\/  \/var\/lib\/ceph\/mds\/\npveceph purge\napt purge ceph-mon ceph-osd ceph-mgr ceph-mds\napt purge ceph-base ceph-mgr-modules-core\nrm -rf \/etc\/ceph\/*\nrm -rf \/etc\/pve\/ceph.conf\nrm -rf \/etc\/pve\/priv\/ceph.*<\/textarea><\/pre><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\"><code><span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mon.target<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr.target<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mds.target<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">stop<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-osd.target<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/systemd\/system\/ceph<\/span><span style=\"color: #79B8FF\">*<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">killall<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-9<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mon<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mds<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/var\/lib\/ceph\/mon\/<\/span><span style=\"color: #E1E4E8\">  <\/span><span style=\"color: #9ECBFF\">\/var\/lib\/ceph\/mgr\/<\/span><span style=\"color: #E1E4E8\">  <\/span><span style=\"color: #9ECBFF\">\/var\/lib\/ceph\/mds\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">pveceph<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">purge<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">apt<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">purge<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mon<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-osd<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mds<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">apt<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">purge<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-base<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">ceph-mgr-modules-core<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/ceph\/<\/span><span style=\"color: #79B8FF\">*<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/pve\/ceph.conf<\/span><\/span>\n<span class=\"line\"><span style=\"color: #B392F0\">rm<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">-rf<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">\/etc\/pve\/priv\/ceph.<\/span><span style=\"color: #79B8FF\">*<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Die vollst\u00e4ndige Deinstallation von Ceph aus Proxmox kann aus verschiedenen Gr\u00fcnden notwendig sein, wie z.B. einer fehlerhaften Konfiguration oder dem Umstieg auf eine andere Speicherl\u00f6sung. Durch das Ausf\u00fchren der oben genannten Befehle k\u00f6nnen alle relevanten Dienste, Daten und Konfigurationsdateien entfernt werden, sodass der Proxmox-Server wieder ohne Ceph l\u00e4uft. Die Befehle stammen aus dem <a href=\"https:\/\/forum.proxmox.com\/threads\/removing-ceph-completely.62818\/\" target=\"_blank\" rel=\"noreferrer noopener\">Proxmox Community Forum<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ceph ist eine skalierbare, verteilte Speicherl\u00f6sung, die in Proxmox Virtual Environment (Proxmox VE) verwendet wird, um eine hochverf\u00fcgbare Speicherarchitektur zu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":286,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"disabled","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27],"tags":[186],"class_list":["post-123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-proxmox","tag-ceph"],"uagb_featured_image_src":{"full":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/09\/proxmox-linuxbase.png",1920,1080,false],"thumbnail":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/09\/proxmox-linuxbase-150x150.png",150,150,true],"medium":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/09\/proxmox-linuxbase-300x169.png",300,169,true],"medium_large":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/09\/proxmox-linuxbase-768x432.png",768,432,true],"large":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/09\/proxmox-linuxbase-1024x576.png",1024,576,true],"1536x1536":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/09\/proxmox-linuxbase-1536x864.png",1536,864,true],"2048x2048":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/09\/proxmox-linuxbase.png",1920,1080,false]},"uagb_author_info":{"display_name":"tobias.pries","author_link":"https:\/\/netguide.io\/linux\/author\/tobias-pries\/"},"uagb_comment_info":0,"uagb_excerpt":"Ceph ist eine skalierbare, verteilte Speicherl\u00f6sung, die in Proxmox Virtual Environment (Proxmox VE) verwendet wird, um eine hochverf\u00fcgbare Speicherarchitektur zu [&hellip;]","_links":{"self":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/posts\/123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/comments?post=123"}],"version-history":[{"count":0,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/posts\/123\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/media\/286"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/media?parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/categories?post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/tags?post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}