{"id":5164,"date":"2026-01-10T19:46:54","date_gmt":"2026-01-10T10:46:54","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=5164"},"modified":"2026-06-06T05:39:31","modified_gmt":"2026-06-05T20:39:31","slug":"saop7tflie458lu","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2026\/01\/10\/saop7tflie458lu\/","title":{"rendered":"\u4f7f\u7528 Proxmox Backup Server \u6062\u590d\u5927\u5bb9\u91cf\u865a\u62df\u673a\u65f6\u7684\u771f\u5b9e\u901f\u5ea6\u5206\u6790"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u4e00\u6b21\u5927\u89c4\u6a21 Proxmox VE \u2192 Proxmox Backup Server \u2192 \u65b0\u8282\u70b9\u6062\u590d\u7684\u8fc7\u7a0b\u4e2d\uff0c\u591a\u4e2a\u865a\u62df\u673a\u78c1\u76d8\u88ab\u4ece PBS \u8fd8\u539f\u4e3a qcow2 \u683c\u5f0f\u3002\u901a\u8fc7\u5206\u6790 restore \u65e5\u5fd7\uff0c\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\uff1a<strong>\u5f71\u54cd\u6062\u590d\u65f6\u95f4\u7684\u5173\u952e\u5e76\u4e0d\u662f\u865a\u62df\u78c1\u76d8\u6807\u79f0\u5bb9\u91cf\uff0c\u800c\u662f\u5176\u4e2d\u201c\u5b9e\u9645\u975e\u96f6\u6570\u636e\u91cf\u201d<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u57fa\u4e8e\u591a\u53f0 VM\uff08102 \/ 104 \/ 106 \/ 101\uff09\u7684\u771f\u5b9e\u6062\u590d\u65e5\u5fd7\uff0c\u5206\u6790\u4e86 restore \u6027\u80fd\u3001\u96f6\u5757\u8df3\u8fc7\u6bd4\u4f8b\u4ee5\u53ca\u5bf9 6TB \u7ea7\u865a\u62df\u673a\u6062\u590d\u65f6\u95f4\u7684\u51c6\u786e\u4f30\u8ba1\u65b9\u5f0f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001PBS restore \u7684\u5173\u952e\u673a\u5236\uff1a<code>--skip-zero<\/code><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u6709\u6062\u590d\u547d\u4ee4\u90fd\u4f7f\u7528\u4e86\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pbs-restore ... --format qcow2 --skip-zero\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u610f\u5473\u7740\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">PBS \u4f1a\u8bc6\u522b\u78c1\u76d8\u4e2d\u7684\u201c\u5168\u96f6\u5757\u201d\uff0c\u76f4\u63a5\u8df3\u8fc7\uff0c\u4e0d\u5411\u76ee\u6807\u78c1\u76d8\u5199\u5165\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>qcow2 \u663e\u793a\u7684 6TB \u53ea\u662f<strong>\u865a\u62df\u5bb9\u91cf<\/strong><\/li>\n\n\n\n<li>\u5b9e\u9645\u9700\u8981\u5199\u5165\u7684\u662f\uff1a<br><strong>\u865a\u62df\u5bb9\u91cf \u2212 zeroes\uff08\u96f6\u5757\uff09<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48 PBS restore \u65e5\u5fd7\u4e2d\u4f1a\u663e\u793a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>read xxxx bytes, zeroes = yy% (zzzz bytes)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>zeroes \u767e\u5206\u6bd4\u8d8a\u9ad8\uff0c\u771f\u6b63\u8981\u5199\u7684\u6570\u636e\u8d8a\u5c11\uff0c\u901f\u5ea6\u8d8a\u5feb\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u4e0d\u540c VM \u7684\u771f\u5b9e\u6062\u590d\u901f\u5ea6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u51e0\u53f0 VM \u7684 restore \u5b8c\u6210\u65e5\u5fd7\u53ef\u76f4\u63a5\u770b\u5230\u6700\u7ec8\u901f\u5ea6\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>VM<\/th><th>\u5bb9\u91cf<\/th><th>\u8017\u65f6<\/th><th>\u5e73\u5747\u901f\u5ea6<\/th><\/tr><\/thead><tbody><tr><td>VM102<\/td><td>12 GB<\/td><td>55.6 s<\/td><td><strong>221 MB\/s<\/strong><\/td><\/tr><tr><td>VM106<\/td><td>32 GB<\/td><td>363 s<\/td><td><strong>90 MB\/s<\/strong><\/td><\/tr><tr><td>VM104 (scsi0)<\/td><td>100 GB<\/td><td>780 s<\/td><td><strong>131 MB\/s<\/strong><\/td><\/tr><tr><td>VM104 (scsi1)<\/td><td>100 GB<\/td><td>105 s<\/td><td><strong>968 MB\/s<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u770b\u5230\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u78c1\u76d8\u5185\u5bb9\u4e0d\u540c\uff08\u96f6\u5757\u6bd4\u4f8b\u4e0d\u540c\uff09<\/li>\n\n\n\n<li>\u5b58\u50a8\u76ee\u6807\u4e0d\u540c<\/li>\n\n\n\n<li>qcow2 \u5199\u5165\u538b\u529b\u4e0d\u540c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u90fd\u4f1a\u5bfc\u81f4\u6062\u590d\u901f\u5ea6\u5dee\u5f02\u975e\u5e38\u5927\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u4e3a\u4ec0\u4e48\u540c\u6837 100GB\uff0c\u4e00\u4e2a 130MB\/s\uff0c\u4e00\u4e2a 968MB\/s\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VM104 \u7684\u4e24\u5757\u78c1\u76d8\u8868\u73b0\u5b8c\u5168\u4e0d\u540c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u78c1\u76d8<\/th><th>zeroes<\/th><th>\u5b9e\u9645\u5199\u5165<\/th><\/tr><\/thead><tbody><tr><td>scsi0<\/td><td>~1\u20132%<\/td><td>\u2248 98GB<\/td><\/tr><tr><td>scsi1<\/td><td>~87%<\/td><td>\u2248 13GB<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>scsi1 \u867d\u7136\u201c\u865a\u62df 100GB\u201d<\/li>\n\n\n\n<li>\u4f46\u771f\u6b63\u5199\u5165\u53ea\u6709\u7ea6 13GB<br>\u2192 \u6240\u4ee5\u901f\u5ea6\u770b\u8d77\u6765\u63a5\u8fd1 1GB\/s<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u8bc1\u660e\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">PBS restore \u7684\u74f6\u9888\u662f <strong>\u201c\u975e\u96f6\u6570\u636e\u5199\u5165\u91cf\u201d<\/strong>\uff0c\u4e0d\u662f qcow2 \u6587\u4ef6\u5c3a\u5bf8\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u30016TB \u865a\u62df\u673a\uff08VM101\uff09\u7684\u771f\u5b9e\u60c5\u51b5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VM101 \u7684 qcow2 \u865a\u62df\u5bb9\u91cf\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>6597069766656 bytes \u2248 6.0 TB\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u6839\u636e\u5b9e\u9645\u6570\u636e\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6709\u6548\u6570\u636e \u2248 4.5 TB<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6b63\u662f PBS <code>--skip-zero<\/code> \u7684\u5178\u578b\u573a\u666f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u30014.5TB \u5728\u5f53\u524d\u7cfb\u7edf\u4e2d\u7684\u6062\u590d\u65f6\u95f4\u4f30\u7b97<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u5b9e\u9645\u591a\u53f0 VM \u7684 restore \u8868\u73b0\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u679c\u6027\u80fd\u63a5\u8fd1 VM102\uff08\u2248220MB\/s\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>4.5 TB \u00f7 220 MB\/s \u2248 5.7 \u5c0f\u65f6\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u679c\u6027\u80fd\u63a5\u8fd1 VM104(scsi0)\uff08\u2248130MB\/s\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>4.5 TB \u00f7 130 MB\/s \u2248 9.5 \u5c0f\u65f6\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">VM101 \u7684\u5b9e\u9645\u6062\u590d\u65f6\u95f4\u533a\u95f4\u7ea6\u4e3a<br><strong>6 \u5c0f\u65f6\uff08\u7406\u60f3\uff09\u5230 10 \u5c0f\u65f6\uff08\u504f\u6162\uff09<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c zeroes \u6bd4\u4f8b\u5982\u679c\u9ad8\u4e8e\u9884\u671f\uff0c\u8fd8\u4f1a\u66f4\u5feb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u5982\u4f55\u5728\u6062\u590d\u4e2d\u5b9e\u65f6\u5224\u65ad\u201c\u8fd8\u6709\u591a\u4e45\u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 PBS restore \u65e5\u5fd7\u4e2d\uff0c\u6bcf\u4e00\u884c\u90fd\u5305\u542b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>progress X% (read Y bytes, zeroes = Z% (K bytes), duration T sec)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u771f\u6b63\u8981\u5199\u7684\u91cf\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6709\u6548\u6570\u636e = Y - zeroes\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\u5269\u4f59\u65f6\u95f4\u53ef\u4ee5\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5269\u4f59\u6570\u636e \u00f7 (\u5f53\u524d\u6709\u6548\u5199\u5165\u901f\u7387)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6765\u8ba1\u7b97\uff0c\u975e\u5e38\u7cbe\u786e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 Proxmox Backup Server \u7684\u6062\u590d\u673a\u5236\u4e0b\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u865a\u62df\u673a\u6062\u590d\u65f6\u95f4 \u2260 \u865a\u62df\u78c1\u76d8\u5bb9\u91cf<\/strong><br><strong>\u6062\u590d\u65f6\u95f4 \u2248 \u975e\u96f6\u6570\u636e\u91cf \u00f7 \u5b9e\u9645\u5199\u5165\u901f\u5ea6<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e 6TB \u7ea7\u865a\u62df\u673a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u5176\u4e2d 25% \u662f\u96f6\u5757<\/li>\n\n\n\n<li>\u5b9e\u9645\u6062\u590d\u91cf\u5c31\u662f 4.5TB<\/li>\n\n\n\n<li>\u6062\u590d\u65f6\u95f4\u5927\u7ea6 6\u201310 \u5c0f\u65f6\uff0c\u800c\u4e0d\u662f 15\u201320 \u5c0f\u65f6<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e5f\u662f PBS \u5728\u5927\u89c4\u6a21\u8fc1\u79fb\u548c\u8de8\u56fd\u6570\u636e\u642c\u8fc1\u4e2d\u7684\u6838\u5fc3\u4f18\u52bf\u4e4b\u4e00\uff1a<br><strong>\u7a00\u758f\u6570\u636e\u8d8a\u591a\uff0c\u6062\u590d\u8d8a\u5feb\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e00\u6b21\u5927\u89c4\u6a21 Proxmox VE \u2192 Proxmox Backup Server \u2192 \u65b0\u8282\u70b9\u6062\u590d\u7684\u8fc7\u7a0b\u4e2d\uff0c\u591a\u4e2a\u865a\u62df\u673a\u78c1\u76d8\u88ab\u4ece PBS \u8fd8\u539f\u4e3a qcow2 \u683c\u5f0f\u3002\u901a\u8fc7\u5206\u6790 restore \u65e5\u5fd7\uff0c\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\uff1a\u5f71\u54cd\u6062\u590d\u65f6\u95f4\u7684\u5173\u952e\u5e76\u4e0d\u662f\u865a\u62df\u78c1\u76d8\u6807\u79f0\u5bb9\u91cf\uff0c\u800c\u662f\u5176\u4e2d\u201c\u5b9e\u9645\u975e\u96f6\u6570\u636e\u91cf\u201d\u3002 \u672c\u6587\u57fa\u4e8e\u591a\u53f0 VM\uff08102 \/ 104 \/ 106 \/ 101\uff09\u7684\u771f\u5b9e\u6062\u590d\u65e5\u5fd7\uff0c\u5206\u6790\u4e86 restore \u6027\u80fd\u3001\u96f6\u5757\u8df3\u8fc7\u6bd4\u4f8b\u4ee5\u53ca\u5bf9 6TB \u7ea7\u865a\u62df\u673a\u6062\u590d\u65f6\u95f4\u7684\u51c6\u786e\u4f30\u8ba1\u65b9\u5f0f\u3002 \u4e00\u3001PBS restore \u7684\u5173\u952e\u673a\u5236\uff1a&#8211;skip-zero \u6240\u6709\u6062\u590d\u547d\u4ee4\u90fd\u4f7f\u7528\u4e86\uff1a \u8fd9\u610f\u5473\u7740\uff1a PBS \u4f1a\u8bc6\u522b\u78c1\u76d8\u4e2d\u7684\u201c\u5168\u96f6\u5757\u201d\uff0c\u76f4\u63a5\u8df3\u8fc7\uff0c\u4e0d\u5411\u76ee\u6807\u78c1\u76d8\u5199\u5165\u3002 \u56e0\u6b64\uff1a \u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48 PBS restore \u65e5\u5fd7\u4e2d\u4f1a\u663e\u793a\uff1a zeroes \u767e\u5206\u6bd4\u8d8a\u9ad8\uff0c\u771f\u6b63\u8981\u5199\u7684\u6570\u636e\u8d8a\u5c11\uff0c\u901f\u5ea6\u8d8a\u5feb\u3002 \u4e8c\u3001\u4e0d\u540c VM \u7684\u771f\u5b9e\u6062\u590d\u901f\u5ea6 \u4ece\u51e0\u53f0 VM \u7684 restore \u5b8c\u6210\u65e5\u5fd7\u53ef\u76f4\u63a5\u770b\u5230\u6700\u7ec8\u901f\u5ea6\uff1a VM &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118],"tags":[],"class_list":["post-5164","post","type-post","status-publish","format-standard","hentry","category-tm5418kixf8ipqv"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/comments?post=5164"}],"version-history":[{"count":1,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5164\/revisions"}],"predecessor-version":[{"id":5165,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5164\/revisions\/5165"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=5164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=5164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=5164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}