{"id":24567,"date":"2025-06-23T15:01:08","date_gmt":"2025-06-23T08:01:08","guid":{"rendered":"https:\/\/vacif.com\/?p=24099"},"modified":"2025-08-08T15:38:00","modified_gmt":"2025-08-08T08:38:00","slug":"huong-dan-tao-backup-rollback-va-luu-backup-vao-nas-trong-proxmox-ve","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/huong-dan-tao-backup-rollback-va-luu-backup-vao-nas-trong-proxmox-ve\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn T\u1ea1o Backup, Rollback v\u00e0 L\u01b0u Backup V\u00e0o NAS Trong Proxmox VE"},"content":{"rendered":"\n

Trong m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a, vi\u1ec7c sao l\u01b0u (backup) v\u00e0 kh\u00f4i ph\u1ee5c (rollback) m\u00e1y \u1ea3o (VM) ho\u1eb7c container (CT) l\u00e0 nhi\u1ec7m v\u1ee5 quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc c\u00e1c s\u1ef1 c\u1ed1. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1eebng b\u01b0\u1edbc: t\u1ea1o backup, kh\u00f4i ph\u1ee5c backup, v\u00e0 l\u01b0u tr\u1eef backup v\u00e0o \u1ed5 NAS \u0111\u1ec3 t\u0103ng \u0111\u1ed9 an to\u00e0n v\u00e0 t\u00ednh linh ho\u1ea1t trong qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng Proxmox.<\/p>\n\n\n\n

I – T\u1ea1o Backup<\/span><\/h2><\/div><\/div><\/div>\n\n\n\n
    \n
  • Truy c\u1eadp Web GUI c\u1ee7a Proxmox.<\/li>\n<\/ul>\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n\n\n
      \n
    • Ch\u1ecdn VM ho\u1eb7c CT mu\u1ed1n Backup.<\/li>\n<\/ul>\n\n\n
      \n
      \"\"<\/figure>\n<\/div>\n\n\n
        \n
      • Chuy\u1ec3n \u0111\u1ebfn tab Backup<\/strong> \u00e0 Nh\u1ea5n Backup<\/strong> now<\/strong>.<\/li>\n<\/ul>\n\n\n
        \n
        \"\"<\/figure>\n<\/div>\n\n\n
          \n
        • T\u1ea1i m\u1ee5c Storage<\/strong>, ch\u1ecdn n\u01a1i l\u01b0u t\u1ea1m th\u1eddi nh\u01b0 local ho\u1eb7c local-lvm.<\/li>\n<\/ul>\n\n\n\n
            \n
          • Ch\u1ecdn Mode (ch\u1ebf \u0111\u1ed9 backup):<\/li>\n<\/ul>\n\n\n\n
              \n
            1. Snapshot: <\/strong>nhanh, c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ea1y VM \u0111ang ch\u1ea1y.<\/li>\n\n\n\n
            2. Stop:<\/strong> d\u1eebng VM t\u1ea1m th\u1eddi \u0111\u1ec3 backup.<\/li>\n\n\n\n
            3. Suspend:<\/strong> t\u1ea1m th\u1eddi v\u00e0 ti\u1ebfp t\u1ee5c sau khi backup xong.<\/li>\n<\/ol>\n\n\n\n
                \n
              • Nh\u1ea5n Backup \u0111\u1ec3 ti\u1ebfn h\u00e0nh.<\/li>\n<\/ul>\n\n\n
                \n
                \"\"<\/figure>\n<\/div>\n\n\n
                  \n
                • K\u1ebft qu\u1ea3 khi backup th\u00e0nh c\u00f4ng, do l\u01b0u file Backup v\u00e0o \u1ed5 Local n\u00ean sau khi xong m\u00ecnh v\u00e0o \u1ed5 Local coi c\u00f3 file backup.<\/li>\n<\/ul>\n\n\n
                  \n
                  \"\"<\/figure>\n<\/div>\n\n
                  \n
                  \"\"<\/figure>\n<\/div>\n\n\n

                  II – Rollback<\/span><\/h2><\/div><\/div><\/div>\n\n\n\n

                  Khi c\u1ea7n kh\u00f4i ph\u1ee5c l\u1ea1i tr\u1ea1ng th\u00e1i c\u0169 c\u1ee7a VM ho\u1eb7c CT t\u1eeb file backup, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n

                    \n
                  • V\u00e0o Datacenter <\/strong>\u00e0<\/strong> pve-master <\/strong>\u00e0<\/strong> local <\/strong>\u00e0<\/strong> Backups<\/strong> (ho\u1eb7c n\u01a1i l\u01b0u file).<\/li>\n<\/ul>\n\n\n
                    \n
                    \"\"<\/figure>\n<\/div>\n\n\n
                      \n
                    • T\u00ecm file .vma.zst <\/strong>ho\u1eb7c .tar.zst<\/strong> v\u1eeba backup.<\/li>\n<\/ul>\n\n\n
                      \n
                      \"\"<\/figure>\n<\/div>\n\n\n
                        \n
                      • B\u00e2y gi\u1edd s\u1ebd ti\u1ebfn h\u00e0nh backup b\u1eb1ng c\u00e1ch x\u00f3a c\u00e1i VM(115) \u0111i. \u1ede \u0111\u00e2y m\u00ecnh \u0111\u00e3 ti\u1ebfn h\u00e0nh x\u00f3a n\u00f3 \u0111i b\u00e2y gi\u1edd m\u00ecnh s\u1ebd l\u00e0m nh\u01b0 sau<\/li>\n<\/ul>\n\n\n
                        \n
                        \"\"<\/figure>\n<\/div>\n\n\n
                          \n
                        • V\u00e0o ph\u1ea7n Backup <\/strong>trong local <\/strong>\u0111\u00e3 l\u01b0u h\u1ed3i n\u00e3y ch\u1ecdn v\u00e0o file h\u1ed3i n\u00e3y \u0111\u00e3 t\u1ea1o Backup \u00e0 Nh\u1ea5n Restore<\/strong><\/li>\n<\/ul>\n\n\n
                          \n
                          \"\"<\/figure>\n<\/div>\n\n
                          \n
                          \"\"<\/figure>\n<\/div>\n\n\n
                            \n
                          1. Source<\/strong>: s\u1ebd l\u00e0 c\u00e1i source m\u00ecnh \u0111\u00e3 ch\u1ecdn.<\/li>\n\n\n\n
                          2. Strorage<\/strong>: <\/span>local-lvm <\/strong>(ch\u1ecdn n\u01a1i \u0111\u1ec3 kh\u00f4i ph\u1ee5c VM, N\u1ebfu m\u1ecdi ng\u01b0\u1eddi c\u00f3 \u1ed5 NAS hay c\u00e1c \u1ed5 c\u00f2n l\u1ea1i th\u00ec m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 l\u01b0u \u1edf \u0111\u00e2y).<\/span><\/li>\n\n\n\n
                          3. VM<\/strong>: 115 (\u1edf \u0111\u00e2y m\u00ecnh s\u1ebd gi\u1eef l\u1ea1i VM c\u0169 \u0111\u1ec3 thu\u1eadn ti\u1ec7n vi\u1ec7c c\u1ea5u h\u00ecnh cho VM n\u00e0y).<\/span><\/li>\n<\/ol>\n\n\n\n
                              \n
                            • Xong nh\u1ea5n Restore.<\/li>\n<\/ul>\n\n\n\n

                              S\u1ebd \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u01b0 sau:<\/p>\n\n\n

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

                              III – L\u01b0u Backup v\u00e0o \u1ed5 NAS<\/span><\/h2><\/div><\/div><\/div>\n\n\n\n

                              N\u1ebfu mu\u1ed1n l\u01b0u file Backup<\/strong> t\u1eeb \u1ed5 local c\u1ee7a Proxmox m\u00ecnh s\u1ebd c\u00f3 2 c\u00e1ch (1 l\u00e0 \u1edf tr\u00ean Web c\u00f3 h\u1ed7 tr\u1ee3, 2 l\u00e0 m\u00ecnh s\u1ebd d\u00f9ng d\u00f2ng l\u00ean). \u1ede \u0111\u00e2y m\u00ecnh s\u1ebd d\u00f9ng c\u00e1ch 2 v\u00ec c\u00e1ch 1 Proxmox m\u00ecnh kh\u00f4ng h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n

                                \n
                              • V\u00e0o Datacenter <\/strong>\u00e0<\/strong> pve-master <\/strong>\u00e0<\/strong> Shell<\/strong>, n\u00f3 s\u1ebd hi\u1ec7n ra CMD cho m\u00ecnh vi\u1ebft d\u00f2ng l\u1ec7nh<\/li>\n<\/ul>\n\n\n
                                \n
                                \"\"<\/figure>\n<\/div>\n\n\n
                                  \n
                                • D\u00f2ng l\u1ec7nh nh\u01b0 sau:<\/li>\n<\/ul>\n\n\n\n
                                  \"\"<\/figure>\n\n\n\n
                                    \n
                                  • Sau \u0111\u00f3 v\u00e0o \u1ed5 NAS m\u00e0 m\u00ecnh \u0111\u00e3 t\u1ea1o \u0111\u1ec3 ki\u1ec3m tra c\u00f3 trong \u0111\u00f3 ch\u01b0a.<\/li>\n<\/ul>\n\n\n
                                    \n
                                    \"\"<\/figure>\n<\/div>\n\n\n

                                    Nh\u01b0 v\u1eady l\u00e0 \u0111\u00e3 ho\u00e0n th\u00e0nh vi\u1ec7c t\u1ea1o Backup, Rollback v\u00e0 l\u01b0u file Backup qua \u1ed5 NAS. C\u1ea3m \u01a1n m\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 xem b\u00e0i h\u01b0\u1edbng d\u1eabn. Ch\u00fac m\u1ecdi ng\u01b0\u1eddi th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n

                                    IV – K\u1ebft lu\u1eadn<\/span><\/h2><\/div><\/div><\/div>\n\n\n\n

                                    Vi\u1ec7c sao l\u01b0u (backup), kh\u00f4i ph\u1ee5c (rollback) v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean NAS trong m\u00f4i tr\u01b0\u1eddng Proxmox VE l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n h\u1ec7 th\u1ed1ng v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i nhanh ch\u00f3ng khi x\u1ea3y ra s\u1ef1 c\u1ed1.<\/p>\n\n\n\n

                                    Quy tr\u00ecnh \u0111\u00fang n\u00ean bao g\u1ed3m:<\/p>\n\n\n\n

                                      \n
                                    • Backup n\u1ed9i b\u1ed9 tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n
                                    • Rollback khi c\u1ea7n thi\u1ebft, d\u1ef1a tr\u00ean b\u1ea3n backup ho\u1eb7c snapshot \u0111\u00e3 t\u1ea1o.<\/li>\n\n\n\n
                                    • L\u01b0u backup v\u00e0o NAS \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi r\u1ee7i ro m\u1ea5t d\u1eef li\u1ec7u do l\u1ed7i ph\u1ea7n c\u1ee9ng c\u1ee5c b\u1ed9.<\/li>\n<\/ul>\n\n\n\n

                                      Trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n backup l\u00ean NAS, c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn quy\u1ec1n truy c\u1eadp v\u00e0 gi\u1edbi h\u1ea1n c\u1ee7a giao th\u1ee9c chia s\u1ebb (NFS ho\u1eb7c CIFS), s\u1eed d\u1ee5ng cp ho\u1eb7c rsync thay v\u00ec mv \u0111\u1ec3 tr\u00e1nh l\u1ed7i li\u00ean quan \u0111\u1ebfn ownership.<\/p>\n\n\n\n

                                      B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1c b\u01b0\u1edbc v\u00e0 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3, b\u1ea1n s\u1ebd x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c m\u1ed9t h\u1ec7 th\u1ed1ng Proxmox VE \u1ed5n \u0111\u1ecbnh, c\u00f3 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i nhanh v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                      Trong m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a, vi\u1ec7c sao l\u01b0u (backup) v\u00e0 kh\u00f4i ph\u1ee5c (rollback) m\u00e1y \u1ea3o (VM) ho\u1eb7c container (CT) l\u00e0 nhi\u1ec7m v\u1ee5 quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc c\u00e1c s\u1ef1 c\u1ed1. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1eebng b\u01b0\u1edbc: t\u1ea1o backup, kh\u00f4i ph\u1ee5c backup, v\u00e0 l\u01b0u tr\u1eef backup v\u00e0o \u1ed5 NAS \u0111\u1ec3 […]<\/p>\n","protected":false},"author":2,"featured_media":24257,"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":[558,618],"tags":[433],"class_list":["post-24567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ao-hoa","category-huong-dan","tag-proxmox","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24567","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=24567"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24567\/revisions"}],"predecessor-version":[{"id":25579,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24567\/revisions\/25579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/24257"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=24567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=24567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=24567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}