{"id":24225,"date":"2025-07-02T10:33:49","date_gmt":"2025-07-02T03:33:49","guid":{"rendered":"https:\/\/vacif.com\/?p=24225"},"modified":"2025-07-14T14:59:13","modified_gmt":"2025-07-14T07:59:13","slug":"huong-dan-tao-va-quan-ly-cluster-va-ha-proxmox-ve-bang-web-gui","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/huong-dan-tao-va-quan-ly-cluster-va-ha-proxmox-ve-bang-web-gui\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn T\u1ea1o v\u00e0 Qu\u1ea3n L\u00fd Cluster v\u00e0 HA Proxmox VE B\u1eb1ng Web GUI"},"content":{"rendered":"\n
    \n
  1. Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi c\u1ea5u h\u00ecnh Cluster<\/strong>
    Y\u00eau c\u1ea7u:<\/strong>\n
      \n
    • C\u00e0i \u0111\u1eb7t s\u1eb5n Proxmox VE tr\u00ean t\u1ed1i thi\u1ec3u 3 node.<\/li>\n\n\n\n
    • \u0110\u00e3 c\u1ea5u h\u00ecnh IP t\u0129nh cho m\u1ed7i node.<\/li>\n\n\n\n
    • C\u00e1c node c\u00f3 th\u1ec3 ping th\u1ea5y nhau (c\u00f9ng m\u1ea1ng LAN).<\/li>\n\n\n\n
    • \u1ede \u0111\u00e2y t\u00f4i c\u00f3 3 node nh\u01b0 sau:\n
        \n
      • Proxmox1: 10.10.10.140\/24.(node ch\u00ednh)<\/li>\n\n\n\n
      • Proxmox2: 10.10.10.141\/24.<\/li>\n\n\n\n
      • Proxmox3: 10.10.10.142\/24.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • T\u1ea1o Cluster tr\u00ean node ch\u00ednh (node \u0111\u1ea7u ti\u00ean)<\/strong>
        Truy c\u1eadp v\u00e0o node ch\u00ednh proxmox1<\/li>\n<\/ol>\n\n\n\n
        \"\"<\/figure>\n\n\n\n

        V\u00e0o Datacenter<\/strong> \u00e0 Cluster <\/strong>\u00e0<\/strong> Create Cluster<\/strong><\/p>\n\n\n\n

        \"\"<\/figure>\n\n\n\n

        Nh\u1eadp:

        • Cluster Name: Cluster-Proxmox<\/strong>.<\/li><\/ul>
          • Ki\u1ec3m tra ip c\u00f3 \u0111\u00fang nh\u01b0 IP c\u1ee7a node ch\u00ednh m\u00ecnh ch\u1ecdn h\u00f4ng. <\/li><\/ul><\/p>\n\n\n\n
              \n
            • Nh\u1ea5n Create<\/strong>.<\/li>\n<\/ul>\n\n\n\n
              \"\"<\/figure>\n\n\n\n
              \"\"<\/figure>\n\n\n\n

              3.Th\u00eam node kh\u00e1c v\u00e0o Cluster<\/strong><\/p>\n\n\n\n

                <\/ol>\n\n\n\n

                Mu\u1ed1n th\u00eam Cluster cho c\u00e1ch node kh\u00e1c m\u00ecnh quay l\u1ea1i ph\u1ea7n Cluster \u0111\u00e3 t\u1ea1o \u1edf proxmox1 r\u1ed3i l\u00e0m nh\u01b0 sau:<\/p>\n\n\n\n

                  \n
                • V\u00e0o Datacenter<\/strong> \u00e0 Cluster<\/strong> \u00e0 Join Information<\/strong><\/li>\n<\/ul>\n\n\n\n
                  \"\"<\/figure>\n\n\n\n
                  \"\"<\/figure>\n\n\n\n
                    \n
                  • Nh\u1ea5n Join Information xong n\u00f3 s\u1ebd hi\u1ec7n ra c\u00e1i b\u1ea3ng n\u00e0y th\u00ec m\u00ecnh s\u1ebd nh\u1ea5n Copy Information<\/strong>.<\/li>\n<\/ul>\n\n\n\n

                    Tr\u00ean node c\u1ea7n tham gia (v\u00ed d\u1ee5 proxmox2):<\/p>\n\n\n\n

                      \n
                    • Truy c\u1eadp Web GUI c\u1ee7a proxmox2:<\/li>\n<\/ul>\n\n\n\n
                      \"\"<\/figure>\n\n\n\n
                        \n
                      • V\u00e0o Datacenter<\/strong> \u00e0 Cluster <\/strong>\u00e0<\/strong> Join Cluster<\/strong><\/li>\n<\/ul>\n\n\n\n
                        \"\"<\/figure>\n\n\n\n
                        \"\"<\/figure>\n\n\n\n
                          \n
                        • N\u00f3 s\u1ebd hi\u1ec7n l\u00ean cho m\u00ecnh b\u1ea3ng n\u00e0y xong m\u00ecnh s\u1ebd pass c\u00e1i m\u00ecnh \u0111\u00e3 Copy Information \u1edf tr\u00ean.<\/li>\n<\/ul>\n\n\n\n
                          \"\"<\/figure>\n\n\n\n
                            \n
                          • Khi m\u00ecnh pass c\u00e1i Copy Information xong th\u00ec n\u00f3 s\u1ebd hi\u1ec7n ra nh\u01b0 n\u00e0y, \u1edf \u0111\u00e2y m\u00ecnh c\u1ea7n \u0111i\u1ec1n Password root c\u1ee7a proxmox1 <\/strong>v\u00e0 \u1edf ch\u1ed7 Link: 0 th\u00ec s\u1ed5 xu\u1ed1ng r\u1ed3i ch\u1ecdn v\u00e0o IP c\u1ee7a proxmox2 r\u1ed3i ch\u1ecdn Join \u2018Cluster-Proxmox\u2019.<\/strong><\/li>\n\n\n\n
                          • Sau khi nh\u1ea5n Join \u2018Cluster-Proxmox\u2019<\/strong> xong quay l\u1ea1i node ch\u1ee7 l\u00e0 proxmox1<\/strong> xem coi m\u00ecnh \u0111\u00e3 join proxmox2 <\/strong>ch\u01b0a.<\/li>\n\n\n\n
                          • K\u1ebft qu\u1ea3: \u00a0<\/li>\n<\/ul>\n\n\n\n
                            \"\"<\/figure>\n\n\n\n
                              \n
                            • Nh\u01b0 v\u1eady l\u00e0 \u0111\u00e3 t\u1ea1o th\u00e0nh c\u00f4ng cluster k\u1ebft n\u1ed1i proxmox2 \u0111\u1ebfn v\u1edbi node ch\u1ee7 l\u00e0 proxmox1<\/li>\n\n\n\n
                            • Do \u1edf tr\u00ean c\u00f3 3 node n\u00ean proxmox3 s\u1ebd t\u1ea1o y chang nh\u01b0 proxmox2 \u0111\u1ec3 k\u1ebft n\u1ed1i cluster v\u00e0o proxmox1<\/li>\n\n\n\n
                            • K\u1ebft qu\u1ea3:<\/li>\n<\/ul>\n\n\n\n
                              \"\"<\/figure>\n\n\n\n
                                \n
                              • C\u1ea5u h\u00ecnh High Availability (HA).<\/strong><\/li>\n<\/ul>\n\n\n\n

                                Ch\u1ec9 \u00e1p d\u1ee5ng n\u1ebfu c\u00f3 t\u1eeb 3 node tr\u1edf l\u00ean v\u00e0 l\u01b0u tr\u1eef d\u00f9ng chung.<\/p>\n\n\n\n

                                Th\u00eam VM v\u00e0o HA.<\/p>\n\n\n\n

                                  \n
                                • V\u00e0o Datacenter<\/strong> \u00e0 HA<\/strong> \u00e0 Resources<\/strong> \u00e0 Add<\/strong><\/li>\n<\/ul>\n\n\n\n
                                  \"\"<\/figure>\n\n\n\n
                                  \"\"<\/figure>\n\n\n\n
                                    \n
                                  • VM: 100 (Do \u0111\u00e3 c\u00f3 CT 100 s\u1eb5n \u1edf trong node).<\/li>\n\n\n\n
                                  • Max.Restart: 3.<\/li>\n\n\n\n
                                  • Max.Relocate: 1.<\/li>\n\n\n\n
                                  • Request State: started.<\/li>\n\n\n\n
                                  • Nh\u1ea5n Add.<\/strong><\/li>\n<\/ul>\n\n\n\n

                                    T\u1ea1o nh\u00f3m HA.<\/p>\n\n\n\n

                                      \n
                                    • V\u00e0o Datacenter<\/strong> \u00e0 HA<\/strong> \u00e0 Groups <\/strong>\u00e0<\/strong> Create<\/strong>.<\/li>\n<\/ul>\n\n\n\n
                                      \"\"<\/figure>\n\n\n\n
                                        \n
                                      • ID: HA_Groups.<\/li>\n\n\n\n
                                      • T\u00edch v\u00e0o 3 node \u0111\u00e3 c\u00f3.<\/li>\n\n\n\n
                                      • Nh\u1ea5n Create<\/strong>.<\/li>\n<\/ul>\n\n\n\n
                                        \"\"<\/figure>\n\n\n\n
                                          \n
                                        • Sau \u0111\u00f3, quay l\u1ea1i tab Resources v\u00e0 s\u1eeda CT<\/strong>, g\u00e1n n\u00f3 v\u00e0o group v\u1eeba t\u1ea1o n\u1ebfu mu\u1ed1n.<\/li>\n\n\n\n
                                        • M\u00ecnh s\u1ebd quay l\u1ea1i c\u00e1i b\u1ea3ng h\u1ed3i n\u00e3y ch\u1ecdn th\u00eam Group v\u1eeba t\u1ea1o v\u00e0o.<\/li>\n<\/ul>\n\n\n\n
                                          \"\"<\/figure>\n\n\n\n
                                            \n
                                          • Nh\u01b0 th\u1ebf m\u00ecnh \u0111\u00e3 c\u1ea5u h\u00ecnh xong HA. B\u00e2y gi\u1edd m\u00ecnh s\u1ebd qua ph\u1ea7n test.
                                            5.Test HA<\/strong><\/li>\n\n\n\n
                                          • B\u1eadt HA cho 1 VM theo h\u01b0\u1edbng d\u1eabn tr\u00ean<\/li>\n\n\n\n
                                          • T\u1eaft h\u1eb3n node \u0111ang ch\u1ea1y VM \u0111\u00f3 (nh\u1ea5n n\u00fat Shutdown<\/strong> ho\u1eb7c r\u00fat \u0111i\u1ec7n)<\/li>\n\n\n\n
                                          • \u0110\u1ee3i kho\u1ea3ng 60\u2013120 gi\u00e2y<\/strong><\/li>\n\n\n\n
                                          • V\u00e0o Web GUI \u2192 th\u1ea5y VM t\u1ef1 b\u1eadt l\u1ea1i tr\u00ean node kh\u00e1c \u2705<\/li>\n\n\n\n
                                          • B\u00e2y gi\u1edd s\u1ebd t\u1eaft proxmox1 \u0111i \u0111\u1ec3 coi CT 100 c\u00f3 nh\u1ea3y qua proxmox3 (V\u00ec proxmox3 t\u00f4i cho \u0111\u1ed9 \u01b0u ti\u00ean c\u1ee7a Groups s\u1ed1 nh\u1ecf ch\u1ec9 sau proxmox1 n\u00ean CT s\u1ebd chuy\u1ec3n xu\u1ed1ng proxmox3).<\/li>\n<\/ul>\n\n\n\n
                                            \"\"<\/figure>\n\n\n\n
                                              \n
                                            • K\u1ebft Qu\u1ea3. <\/li>\n<\/ul>\n\n\n\n
                                              \"\"<\/figure>\n\n\n\n


                                              6.K\u1ebft Lu\u1eadn.<\/strong><\/p>\n\n\n\n

                                                \n
                                              • HA (High Availability) trong Proxmox VE gi\u00fap \u0111\u1ea3m b\u1ea3o VM v\u1eabn ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng ngay c\u1ea3 khi m\u1ed9t node b\u1ecb l\u1ed7i.<\/li>\n\n\n\n
                                              • Vi\u1ec7c b\u1eadt HA c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ho\u00e0n to\u00e0n qua giao di\u1ec7n Web GUI, kh\u00f4ng c\u1ea7n d\u00f2ng l\u1ec7nh.<\/li>\n\n\n\n
                                              • \u0110\u1ec3 HA ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n c\u1ea7n:
                                                • \u0110\u00e3 c\u1ea5u h\u00ecnh Cluster Proxmox VE v\u1edbi \u00edt nh\u1ea5t 3 node.<\/li><\/ul>\n
                                                    \n
                                                  • VM n\u1eb1m tr\u00ean shared storage nh\u01b0 NFS, iSCSI ho\u1eb7c Ceph.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                  • Sau khi c\u1ea5u h\u00ecnh xong, Proxmox s\u1ebd t\u1ef1 \u0111\u1ed9ng gi\u00e1m s\u00e1t VM v\u00e0 di chuy\u1ec3n ch\u00fang sang node kh\u00e1c n\u1ebfu c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                                                    V\u00e0o Datacenter \u00e0 Cluster \u00e0 Create Cluster Nh\u1eadp: Cluster Name: Cluster-Proxmox. Ki\u1ec3m tra ip c\u00f3 \u0111\u00fang nh\u01b0 IP c\u1ee7a node ch\u00ednh m\u00ecnh ch\u1ecdn h\u00f4ng. 3.Th\u00eam node kh\u00e1c v\u00e0o Cluster Mu\u1ed1n th\u00eam Cluster cho c\u00e1ch node kh\u00e1c m\u00ecnh quay l\u1ea1i ph\u1ea7n Cluster \u0111\u00e3 t\u1ea1o \u1edf proxmox1 r\u1ed3i l\u00e0m nh\u01b0 sau: Tr\u00ean node c\u1ea7n tham gia (v\u00ed […]<\/p>\n","protected":false},"author":2,"featured_media":24245,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[618],"tags":[433],"class_list":["post-24225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-huong-dan","tag-proxmox","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=24225"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24225\/revisions"}],"predecessor-version":[{"id":24444,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24225\/revisions\/24444"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/24245"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=24225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=24225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=24225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}