{"id":24060,"date":"2025-06-18T15:10:06","date_gmt":"2025-06-18T08:10:06","guid":{"rendered":"https:\/\/vacif.com\/?p=24060"},"modified":"2025-08-08T15:38:01","modified_gmt":"2025-08-08T08:38:01","slug":"huong-dan-su-dung-snapshot-rollback-tren-proxmox","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/huong-dan-su-dung-snapshot-rollback-tren-proxmox\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn S\u1eed D\u1ee5ng Snapshot, Rollback Tr\u00ean Proxmox"},"content":{"rendered":"\n<div class=\"wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-uixsa\"><div class=\"eb-parent-wrapper eb-parent-eb-advance-heading-uixsa \"><div class=\"eb-advance-heading-wrapper eb-advance-heading-uixsa button-1 undefined\" data-id=\"eb-advance-heading-uixsa\"><h2 class=\"eb-ah-title\"><span class=\"first-title\">I &#8211; T\u1ed5ng quan v\u1ec1 Snapshot<\/span><\/h2><\/div><\/div><\/div>\n\n\n\n<p>Snapshot trong Proxmox (v\u00e0 h\u1ec7 th\u1ed1ng \u1ea3o h\u00f3a n\u00f3i chung) l\u00e0 m\u1ed9t b\u1ea3n ch\u1ee5p nhanh (snapshot) c\u1ee7a tr\u1ea1ng th\u00e1i m\u00e1y \u1ea3o t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n<p>C\u1ee5 th\u1ec3, snapshot l\u01b0u l\u1ea1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u1ea1ng th\u00e1i \u0111\u0129a c\u1ee9ng (to\u00e0n b\u1ed9 d\u1eef li\u1ec7u \u1ed5 VM)<\/li>\n\n\n\n<li>Tr\u1ea1ng th\u00e1i RAM (n\u1ebfu b\u1ea1n ch\u1ecdn l\u01b0u c\u1ea3 RAM \u2192 t\u1ea1o snapshot khi VM \u0111ang b\u1eadt)<\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a VM t\u1ea1i th\u1eddi \u0111i\u1ec3m snapshot<\/li>\n<\/ul>\n\n\n\n<p>Snapshot s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u \u1edf c\u00e1c th\u1eddi \u0111i\u1ec3m nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/li>\n\n\n\n<li>Tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m ch\u01b0a r\u00f5 c\u00f3 g\u00e2y l\u1ed7i kh\u00f4ng<\/li>\n\n\n\n<li>Khi b\u1ea1n mu\u1ed1n c\u00f3 \u0111i\u1ec3m kh\u00f4i ph\u1ee5c nhanh, \u0111\u1ec3 quay l\u1ea1i n\u1ebfu c\u00f3 s\u1ef1 c\u1ed1 ph\u00e1t sinh<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-d3jq2\"><div class=\"eb-parent-wrapper eb-parent-eb-advance-heading-d3jq2 \"><div class=\"eb-advance-heading-wrapper eb-advance-heading-d3jq2 button-1 undefined\" data-id=\"eb-advance-heading-d3jq2\"><h2 class=\"eb-ah-title\"><span class=\"first-title\">II &#8211; T\u1ea1o snapshot cho m\u00e1y \u1ea3o<\/span><\/h2><\/div><\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn m\u00e1y \u1ea3o c\u1ea7n snapshot -&gt; Ch\u1ecdn <strong>Snapshots<\/strong> -&gt; Nh\u1ea5n <strong>Take Snapshot<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/vacif.com\/wp-content\/uploads\/sites\/3\/2025\/06\/image-180.png\" alt=\"\" class=\"wp-image-24066\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110i\u1ec1n <strong>Name<\/strong> (t\u00ean) cho snapshot.<\/li>\n\n\n\n<li>Nh\u1ea5n <strong>Take Snapshot<\/strong>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/vacif.com\/wp-content\/uploads\/sites\/3\/2025\/06\/image-181.png\" alt=\"\" class=\"wp-image-24067\" style=\"width:840px;height:auto\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Sau khi t\u1ea1o th\u00e0nh c\u00f4ng s\u1ebd th\u1ea5y Snapshot m\u1edbi \u0111\u01b0\u1ee3c t\u1ea1o nh\u01b0 h\u00ecnh d\u01b0\u1edbi<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"974\" height=\"334\" src=\"https:\/\/vacif.com\/wp-content\/uploads\/sites\/3\/2025\/06\/image-182.png\" alt=\"\" class=\"wp-image-24068\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-182.png 974w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-182-300x103.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-182-768x263.png 768w\" sizes=\"auto, (max-width: 974px) 100vw, 974px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-51f0t\"><div class=\"eb-parent-wrapper eb-parent-eb-advance-heading-51f0t \"><div class=\"eb-advance-heading-wrapper eb-advance-heading-51f0t button-1 undefined\" data-id=\"eb-advance-heading-51f0t\"><h2 class=\"eb-ah-title\"><span class=\"first-title\">III &#8211; Rollback<\/span><\/h2><\/div><\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ec3 Rollback (quay l\u1ea1i) v\u1ec1 tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc. Ch\u1ecdn snapshot -&gt; Nh\u1ea5n <strong>Rollback<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"974\" height=\"341\" src=\"https:\/\/vacif.com\/wp-content\/uploads\/sites\/3\/2025\/06\/image-183.png\" alt=\"\" class=\"wp-image-24069\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-183.png 974w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-183-300x105.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-183-768x269.png 768w\" sizes=\"auto, (max-width: 974px) 100vw, 974px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u1ea5n <strong>Yes<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"748\" height=\"190\" src=\"https:\/\/vacif.com\/wp-content\/uploads\/sites\/3\/2025\/06\/image-184.png\" alt=\"\" class=\"wp-image-24070\" style=\"width:840px;height:auto\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-184.png 748w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2025\/06\/image-184-300x76.png 300w\" sizes=\"auto, (max-width: 748px) 100vw, 748px\" \/><\/figure>\n<\/div>\n\n\n<p>Nh\u01b0 v\u1eady l\u00e0 ta cho m\u00e1y \u1ea3o quay l\u1ea1i t\u1ea1i th\u1eddi \u0111i\u1ec3m snapshot th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Snapshot trong Proxmox (v\u00e0 h\u1ec7 th\u1ed1ng \u1ea3o h\u00f3a n\u00f3i chung) l\u00e0 m\u1ed9t b\u1ea3n ch\u1ee5p nhanh (snapshot) c\u1ee7a tr\u1ea1ng th\u00e1i m\u00e1y \u1ea3o t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh. C\u1ee5 th\u1ec3, snapshot l\u01b0u l\u1ea1i: Snapshot s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u \u1edf c\u00e1c th\u1eddi \u0111i\u1ec3m nh\u01b0: Nh\u01b0 v\u1eady l\u00e0 ta cho m\u00e1y \u1ea3o quay l\u1ea1i t\u1ea1i th\u1eddi \u0111i\u1ec3m [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":24145,"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-24060","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\/24060","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=24060"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24060\/revisions"}],"predecessor-version":[{"id":25581,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/24060\/revisions\/25581"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/24145"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=24060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=24060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=24060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}