{"id":34986,"date":"2024-09-18T14:07:49","date_gmt":"2024-09-18T07:07:49","guid":{"rendered":"http:\/\/jupitek.maudemo.vip\/index.php\/2024\/09\/18\/boot-from-a-block-storage-volume\/"},"modified":"2026-05-14T10:33:49","modified_gmt":"2026-05-14T09:33:49","slug":"boot-from-a-block-storage-volume","status":"publish","type":"post","link":"https:\/\/jupitek.maudemo.vip\/index.php\/2024\/09\/18\/boot-from-a-block-storage-volume\/","title":{"rendered":"Boot t\u1eeb m\u1ed9t Block Storage volume"},"content":{"rendered":"<p>D\u1ecbch v\u1ee5 Block Storage c\u1ee7a Linode cho ph\u00e9p b\u1ea1n \u0111\u00ednh k\u00e8m kh\u1ed1i l\u01b0\u1ee3ng l\u01b0u tr\u1eef b\u1ed5 sung v\u00e0o Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n c\u1ee7a m\u00ecnh. Ngo\u00e0i vi\u1ec7c l\u01b0u tr\u1eef t\u1ec7p v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1ed5 \u0111\u0129a l\u00e0m \u0111\u0129a kh\u1edfi \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p chi ph\u00ed th\u1ea5p \u0111\u1ec3 duy tr\u00ec m\u1ed9t h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 nhanh ch\u00f3ng \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n v\u00e0 kh\u1edfi \u0111\u1ed9ng khi c\u1ea7n.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y n\u00eau c\u00e1c b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n c\u1ee7a b\u1ea1n t\u1eeb \u1ed5 \u0111\u0129a Block Storage. C\u00e1c b\u01b0\u1edbc n\u00e0y bao g\u1ed3m t\u1ea1o \u1ed5 \u0111\u0129a m\u1edbi, sao ch\u00e9p \u0111\u0129a ch\u00ednh sang \u1ed5 \u0111\u0129a m\u1edbi \u0111\u00f3 v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh phi\u00ean b\u1ea3n \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng t\u1eeb \u1ed5 \u0111\u0129a \u0111\u00f3. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea3o ng\u01b0\u1ee3c \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u0129a ch\u00ednh t\u1eeb \u1ed5 \u0111\u0129a.<\/p>\n<h2 id=\"h-t\u1ea1o-volume\">T\u1ea1o Volume<\/h2>\n<p>T\u1ea1o m\u1ed9t kh\u1ed1i l\u01b0u tr\u1eef kh\u1ed1i v\u00e0 g\u1eafn n\u00f3 v\u00e0o Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n m\u1ee5c ti\u00eau mong mu\u1ed1n. X\u00e1c minh r\u1eb1ng \u1ed5 \u0111\u0129a c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc v\u1edbi (ho\u1eb7c l\u1edbn h\u01a1n) \u1ed5 \u0111\u0129a ch\u00ednh v\u00e0 n\u1eb1m trong c\u00f9ng m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u v\u1edbi phi\u00ean b\u1ea3n. Xem l\u1ea1i Xem, t\u1ea1o v\u00e0 x\u00f3a t\u1eadp \u0111\u1ec3 bi\u1ebft h\u01b0\u1edbng d\u1eabn t\u1ea1o t\u1eadp m\u1edbi.<\/p>\n<h2>Sao ch\u00e9p \u0111\u0129a ch\u00ednh v\u00e0o \u1ed5 \u0111\u0129a<\/h2>\n<ul>\n<li>Kh\u1edfi \u0111\u1ed9ng Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n v\u00e0o Ch\u1ebf \u0111\u1ed9 c\u1ee9u h\u1ed9 v\u00e0 g\u00e1n \u00e2m l\u01b0\u1ee3ng cho \/dev\/sdc (hi\u1ec3n th\u1ecb b\u00ean d\u01b0\u1edbi). \u0110\u0129a ch\u00ednh s\u1ebd v\u1eabn \u0111\u01b0\u1ee3c g\u00e1n cho\/dev\/sda. N\u1ebfu vi\u1ec7c g\u00e1n thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh c\u00e1c l\u1ec7nh ho\u1eb7c c\u00e1c b\u01b0\u1edbc trong h\u01b0\u1edbng d\u1eabn n\u00e0y cho ph\u00f9 h\u1ee3p. Xem l\u1ea1i h\u01b0\u1edbng d\u1eabn C\u1ee9u v\u00e0 x\u00e2y d\u1ef1ng l\u1ea1i \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1ch kh\u1edfi \u0111\u1ed9ng v\u00e0o Ch\u1ebf \u0111\u1ed9 c\u1ee9u h\u1ed9.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"950\" height=\"529\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-51-1.png\" alt=\"\" class=\"wp-image-1709\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-51-1.png 950w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-51-300x167-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-51-768x428-1.png 768w\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" \/><\/figure>\n<ul>\n<li>K\u1ebft n\u1ed1i v\u1edbi Linode qua Lish.<\/li>\n<\/ul>\n<ul>\n<li>Ch\u1ea1y fdisk -l \u0111\u1ec3 x\u00e1c nh\u1eadn \u1ed5 \u0111\u0129a ch\u00ednh c\u1ee7a Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n v\u00e0 \u1ed5 \u0111\u0129a Block Storage l\u1ea7n l\u01b0\u1ee3t c\u00f3 s\u1eb5n d\u01b0\u1edbi d\u1ea1ng dev\/sda v\u00e0 dev\/sdc.<\/li>\n<\/ul>\n<ul>\n<li>Ch\u1ea1y l\u1ec7nh pv sau \u0111\u1ec3 sao ch\u00e9p n\u1ed9i dung c\u1ee7a \u0111\u0129a ch\u00ednh v\u00e0o \u1ed5 \u0111\u0129a Block Storage. T\u01b0\u01a1ng \u1ee9ng, c\u00e1c t\u00f9y ch\u1ecdn -pte xu\u1ea5t ra \u0111\u1ed3ng h\u1ed3 \u0111o ti\u1ebfn \u0111\u1ed9, th\u1eddi gian \u0111\u00e3 tr\u00f4i qua v\u00e0 th\u1eddi gian \u01b0\u1edbc t\u00ednh c\u00f2n l\u1ea1i.<\/li>\n<\/ul>\n<pre class=\"wp-block-code\"><code><code>pv -pte &lt; \/dev\/sda &gt; \/dev\/sd<\/code>c<\/code><\/pre>\n<h2>\u0110\u1eb7t kh\u1ed1i l\u01b0\u1ee3ng Kh\u1ed1i l\u01b0u tr\u1eef l\u00e0m \u0111\u0129a ch\u00ednh v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i<\/h2>\n<ul>\n<li>T\u1eaft phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n.<\/li>\n<\/ul>\n<ul>\n<li>Ch\u1ec9nh s\u1eeda H\u1ed3 s\u01a1 c\u1ea5u h\u00ecnh c\u1ee7a Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n. Trong ph\u1ea7n Ch\u1eb7n thi\u1ebft b\u1ecb g\u00e1n, g\u00e1n thi\u1ebft b\u1ecb \/dev\/sda cho \u1ed5 \u0111\u0129a Block Storage c\u1ee7a b\u1ea1n (hi\u1ec3n th\u1ecb b\u00ean d\u01b0\u1edbi). X\u00e1c nh\u1eadn r\u1eb1ng thi\u1ebft b\u1ecb g\u1ed1c \u0111\u01b0\u1ee3c \u0111\u1eb7t th\u00e0nh \/dev\/sda (\u0111\u00e2y l\u00e0 c\u00e0i \u0111\u1eb7t m\u1eb7c \u0111\u1ecbnh). N\u1ebfu \u00e2m l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c g\u00e1n cho b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 \/dev\/sdc, h\u00e3y \u0111\u1eb7t thi\u1ebft b\u1ecb \u0111\u00f3 th\u00e0nh Kh\u00f4ng c\u00f3. L\u01b0u nh\u1eefng thay \u0111\u1ed5i n\u00e0y. Xem l\u1ea1i h\u01b0\u1edbng d\u1eabn Qu\u1ea3n l\u00fd h\u1ed3 s\u01a1 c\u1ea5u h\u00ecnh tr\u00ean phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1ch ch\u1ec9nh s\u1eeda h\u1ed3 s\u01a1 c\u1ea5u h\u00ecnh.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"829\" height=\"608\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-52-1.png\" alt=\"\" class=\"wp-image-1710\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-52-1.png 829w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-52-300x220-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-52-768x563-1.png 768w\" sizes=\"auto, (max-width: 829px) 100vw, 829px\" \/><\/figure>\n<ul>\n<li>B\u1eadt ngu\u1ed3n phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n.<\/li>\n<\/ul>\n<p>Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n s\u1ebd kh\u1edfi \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng t\u1eeb \u1ed5 \u0111\u0129a Block Storage. H\u00e3y nh\u1edb r\u1eb1ng Block Storage c\u00f3 th\u1ec3 kh\u00f4ng nhanh b\u1eb1ng b\u1ed9 nh\u1edb c\u1ee5c b\u1ed9 c\u1ee7a phi\u00ean b\u1ea3n v\u00e0 do \u0111\u00f3, hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 kh\u00e1c.<\/p>\n<p>Ngu\u1ed3n: https:\/\/techdocs.akamai.com\/cloud-computing\/docs\/boot-from-a-block-storage-volume<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u1ecbch v\u1ee5 Block Storage c\u1ee7a Linode cho ph\u00e9p b\u1ea1n \u0111\u00ednh k\u00e8m kh\u1ed1i l\u01b0\u1ee3ng l\u01b0u tr\u1eef b\u1ed5 sung v\u00e0o Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n c\u1ee7a m\u00ecnh. Ngo\u00e0i vi\u1ec7c l\u01b0u tr\u1eef t\u1ec7p v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1ed5 \u0111\u0129a l\u00e0m \u0111\u0129a kh\u1edfi \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p chi ph\u00ed<\/p>\n","protected":false},"author":1,"featured_media":36040,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-34986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-block-storage"],"_links":{"self":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/comments?post=34986"}],"version-history":[{"count":1,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34986\/revisions"}],"predecessor-version":[{"id":36041,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34986\/revisions\/36041"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media\/36040"}],"wp:attachment":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media?parent=34986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/categories?post=34986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/tags?post=34986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}