{"id":236797,"date":"2020-12-31T10:22:52","date_gmt":"2020-12-31T02:22:52","guid":{"rendered":"http:\/\/4563.org\/?p=236797"},"modified":"2020-12-31T10:22:52","modified_gmt":"2020-12-31T02:22:52","slug":"rsync-%e6%98%af%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%e5%a4%9a%e8%bf%9b%e7%a8%8b%e5%81%87%e5%88%86%e5%9d%97%e4%b8%8a%e4%bc%a0%e7%9a%84%ef%bc%9f%e5%a4%9a%e5%bc%80-rsync-%e7%9a%84%e6%97%b6%e5%80%99","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=236797","title":{"rendered":"rsync \u662f\u600e\u4e48\u5b9e\u73b0\u591a\u8fdb\u7a0b(\u5047)\u5206\u5757\u4e0a\u4f20\u7684\uff1f\u591a\u5f00 rsync \u7684\u65f6\u5019\u662f\u5982\u4f55\u590d\u5236\u7684\u6587\u4ef6\uff1f"},"content":{"rendered":"
\n
\n
\n

rsync \u662f\u600e\u4e48\u5b9e\u73b0\u591a\u8fdb\u7a0b(\u5047)\u5206\u5757\u4e0a\u4f20\u7684\uff1f\u591a\u5f00 rsync \u7684\u65f6\u5019\u662f\u5982\u4f55\u590d\u5236\u7684\u6587\u4ef6\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : Licsber <\/span> <\/i> 8<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4e8b\u60c5\u662f\u8fd9\u6837\u7684\uff0c\u6211\u8fd9\u91cc\u7f51\u7edc\u73af\u5883\u6bd4\u8f83\u7279\u6b8a\uff0c\u5355\u7ebf\u7a0b\u53ea\u80fd\u591f\u8dd1\u5230\u5927\u6982 2MB\/s \u7684\u7f51\u901f\uff0c\u4f46\u662f\u591a\u7ebf\u7a0b\u53ef\u4ee5\u5230 50MB\/s \u3002<\/p>\n

\u5728 rsync \u540c\u6b65\u7684\u65f6\u5019\uff0c\u901f\u5ea6\u6bd4\u8f83\u6162\uff0c\u4e00\u5f00\u59cb\u6211\u5199\u4e86\u4e2a py \u811a\u672c\uff0c\u5b9e\u73b0\u81ea\u52a8 split \u6587\u4ef6\u5230 tmp \u76ee\u5f55\uff0c\u540c\u65f6\u5f00\u542f\u591a\u4e2a rsync \u62f7\u8d1d\u591a\u4e2a\u6587\u4ef6\uff0c\u5230\u8fdc\u7aef\u518d\u5408\u5e76\u3002<\/p>\n

\u673a\u7f18\u5de7\u5408\u4e4b\u4e0b\uff0c\u6211\u540c\u4e00\u4e2a rsync \u547d\u4ee4\u8fd0\u884c\u4e86\u4e24\u6b21\uff0c\u7136\u540e\u7b2c\u4e8c\u4e2a\u547d\u4ee4\u4ee5\u5f88\u5feb\u7684\u901f\u5ea6\u52a0\u8f7d\u5230\u7b2c\u4e00\u4e2a\u547d\u4ee4\u7684\u8fdb\u5ea6\uff0c\u4e24\u8005\u53c8\u540c\u65f6\u5f00\u59cb\u4e86\u540c\u6b65\uff0c\u901f\u5ea6\u76f8\u540c\u3002<\/p>\n

\u53d1\u73b0\u8fd9\u4e2a\u73b0\u8c61\u4e4b\u540e\uff0c\u6211\u53c8\u7528 urandom \u65b0\u5efa\u4e86\u4e00\u4e2a\u968f\u673a\u6587\u4ef6\uff0c\u540c\u65f6\u5f00\u542f 20 \u4e2a rsync \u8fdb\u7a0b\uff0c\u6211\u53d1\u73b0\u540c\u6b65\u7684\u901f\u5ea6\u589e\u52a0\u4e86 20 \u500d\uff0c\u800c\u4e14\u5404\u4e2a\u8fdb\u7a0b\u7ed3\u675f\u7684\u65f6\u95f4\u4e0d\u662f\u5b8c\u5168\u4e00\u81f4\u7684\uff0c\u6700\u7ec8\u7528 rsync -c \u53c2\u6570\u91cd\u65b0 check \u4e86\u4e00\u904d\uff0c\u4e5f\u662f\u6210\u529f\u901a\u8fc7\u6821\u9a8c\uff0c\u8bf4\u660e\u5b8c\u6210\u4e86\u540c\u6b65\u3002<\/p>\n

\u67e5\u9605\u624b\u518c\u770b\u5230\uff0crsync \u597d\u50cf\u662f\u4e0d\u652f\u6301\u591a\u7ebf\u7a0b\u53c2\u6570\u7684\uff0c\u6240\u4ee5\u6211\u79f0\u4e4b\u4e3a\u591a\u8fdb\u7a0b\u540c\u6b65\uff0c\u73b0\u5728\u5c31\u60f3\u77e5\u9053\u8fd9\u4e2a\u539f\u7406\uff0c\u662f\u6211\u8bef\u6253\u8bef\u649e\u8fd8\u662f\u672c\u8eab\u5c31\u6709\u8fd9\u4e2a\u7528\u6cd5\u800c\u6211\u6ca1\u770b\u5230\u3002<\/p>\n

\u56e0\u4e3a rsync \u4e00\u5f00\u59cb\u4e0d\u53ef\u80fd\u77e5\u9053\u6211\u60f3\u591a\u5f00\u51e0\u4e2a\u8fdb\u7a0b\uff0c\u6240\u4ee5\u4e0d\u53ef\u80fd\u4e8b\u5148\u5206\u5757\u4f20\u8f93(\u6211\u7684\u4eba\u5de5\u65b9\u6848)\uff0c\u4e5f\u5c31\u4e0d\u53ef\u80fd\u534f\u5546\u51fa\u6765\u5206\u5757\u65b9\u6848\u6765\u540c\u6b65\u8fdb\u5ea6\u3002<\/p>\n

\u800c\u4e14\u67e5\u9605\u8d44\u6599\uff0c\u5176\u9ed8\u8ba4\u91c7\u7528\u5927\u5c0f+\u4fee\u6539\u65f6\u95f4\u7684\u6821\u9a8c\u65b9\u6cd5\uff0c\u5e76\u4e14\u9ed8\u8ba4\u65b0\u5efa\u4e34\u65f6\u6587\u4ef6\uff0c\u90a3\u4e48\u591a\u4e2a rsync \u8fdb\u7a0b\u4e4b\u95f4\u83b7\u53d6\u5230\u7684\u4e34\u65f6\u6587\u4ef6\u5927\u5c0f\u80af\u5b9a\u4e5f\u4e0d\u4f1a\u4e00\u6837\uff0c\u4ee5\u6b64\u4e3a\u8d77\u70b9\u4e5f\u4e0d\u592a\u53ef\u80fd\uff0c\u6211\u6ca1\u52a0 inplace \u53c2\u6570\uff0c\u6240\u4ee5\u6700\u540e\u5408\u5e76\u80af\u5b9a\u8fd8\u662f\u7531\u4e00\u4e2a\u8fdb\u7a0b\u53bb\u505a\u7684\uff0c\u8fd9\u5c31\u4ee4\u6211\u5f88\u8ff7\u60d1\u3002<\/p>\n

\u6700\u540e\uff0c\u6211\u53c2\u6570\u91cc\u8fd8\u5e26\u4e86\u538b\u7f29\uff0c\u5bf9\u6d41\u7684\u538b\u7f29\u5c31\u66f4\u4e0d\u53ef\u80fd\u5206\u5757\u4f20\u8f93\u4e86\u5427\uff0c\u96be\u4e0d\u6210\u662f\u53e6\u6709\u7384\u673a\uff1f\u6211\u8fd9\u91cc\u591a\u5f00\u4e86\u5ba2\u6237\u7aef\uff0c\u670d\u52a1\u7aef\u90a3\u91cc\u7a76\u7adf\u8d77\u4e86\u51e0\u4e2a rsync \u8fdb\u7a0b\u6765\u63a5\u6536\u6587\u4ef6\uff0c\u8fd9\u4e5f\u662f\u6211\u5b9e\u9a8c\u6ca1\u505a\u51fa\u6765\u7684\u3002<\/p>\n

\u6c42\u5927\u4f6c\u8def\u8fc7\u7ed9\u5c0f\u5f1f\u4e00\u4e2a\u89e3\u91ca\uff0c\u5b9e\u5728\u8ff7\u60d1\u3002<\/p>\n

\u9644\u5f55\uff1a<\/p>\n

\u6211\u7528\u7684\u53c2\u6570\uff1a<\/p>\n

rsync -avhzP --exclude \".DS_Store\" --exclude \".*\" --append-verify <\/code><\/pre>\n
\u6700\u540e\u6821\u9a8c\uff1a<\/p>\n
!! -c <\/code><\/pre>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (4<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 rsync \u4e3b\u8981\u662f\u65ad\u70b9\u7eed\u4f20\u3002
    append-verify \u6211\u5012\u662f\u4e0d\u592a\u6e05\u695a\u4f1a\u4e0d\u4f1a\u6709\u5947\u602a\u7684\u4f5c\u7528\uff08\u6216\u8005\u526f\u4f5c\u7528\uff09\u3002
    \u4f46\u662f\u6211\u611f\u89c9\u5e94\u8be5\u4f1a\u6709\u91cd\u590d\u4f20\u9001\u7684\u73b0\u8c61\u3002\u4f60\u53ef\u4ee5\u518d\u6d4b\u91cf\u4e00\u4e0b\u5b9e\u9645\u4f20\u9001\u7684\u6d41\u91cf\u3002<\/p>\n
    \u670d\u52a1\u5668\u4e0a\u8d77\u4e86\u51e0\u4e2a rsync \u8fdb\u7a0b\u7684\u8bdd\uff0c\u5e94\u8be5\u548c\u5ba2\u6237\u7aef rsync \u8fdb\u7a0b\u6570\u76f8\u540c\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : oott123 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4f60\u6390\u4e86\u79d2\u8868\u5417\uff1f
    \u5e94\u8be5\u662f\u6bcf\u4e2a rsync \u8fdb\u7a0b\u90fd\u505a\u4e86\u4e00\u904d\u91cd\u590d\u7684\u4e8b\u60c5\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Licsber <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @msg7086 #1 \u786e\u8ba4\u65ad\u70b9\u7eed\u4f20\u5e94\u8be5\u662f\u6ca1\u4ec0\u4e48\u95ee\u9898\u7684
    \u540e\u9762\u7684 append-verify \u662f\u53c2\u8003\u962e\u4e00\u5cf0\u5bf9 rsync \u7684\u4ecb\u7ecd -P \u53c2\u6570\u52a0\u4e00\u4e2a\u8fd9\u4e2a\u53ef\u80fd\u66f4\u5b89\u5fc3\u4e00\u70b9\uff1f
    \u6211\u91cd\u590d\u6d4b\u8bd5\u4e86\u4e00\u4e0b \u597d\u50cf\u53ea\u662f\u5fc3\u7406\u4f5c\u7528 \u786e\u5b9e\u5360\u7528\u7684\u5e26\u5bbd\u5927\u4e86\u4e0d\u5c11 \u4f46\u662f\u5e94\u8be5\u91cd\u590d\u7684\u6570\u636e\u4f20\u4e86\u597d\u51e0\u904d<\/p>\n
    \u670d\u52a1\u7aef\u90a3\u91cc\u4e5f\u662f\u9010\u4e2a\u8d77\u7684\u8fdb\u7a0b                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Licsber <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @oott123 #2 \u770b\u4e86\u4e00\u4e0b\u6d41\u91cf\u8ba1 \u786e\u662f\u5e26\u5bbd\u8dd1\u7684\u5f88\u591a \u5c31\u662f\u6bcf\u4e2a\u5e72\u7684\u8fd8\u662f\u91cd\u590d\u7684\u4e8b\u60c5
    \u770b\u6765\u8fd8\u662f\u6211\u4e00\u5f00\u59cb\u7684\u89e3\u51b3\u65b9\u6cd5\u597d\u7528 \u5c31\u662f\u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48\u5b98\u65b9\u6ca1\u6709\u7ed9\u51fa\u7c7b\u4f3c\u7684\u5b9e\u73b0
    \u5728\u7f51\u4e0a\u641c\u7d22\u4e5f\u6ca1\u6709\u627e\u5230\u5bf9\u5355\u4e2a\u5927\u6587\u4ef6\u52a0\u901f\u4f20\u9001\u7684\u4f8b\u5b50 \u53ea\u6709\u6309\u7167\u9012\u5f52\u6df1\u5ea6\u8d77\u591a\u4e2a\u7ebf\u7a0b\u5bf9\u76ee\u5f55\u4f20\u9001<\/p>\n
    \u6b64\u8d34\u5dee\u4e0d\u591a\u53ef\u4ee5\u7ed3\u8d34 \u8c22\u8c22                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    rsync \u662f\u600e\u4e48\u5b9e\u73b0\u591a\u8fdb\u7a0b(\u5047)…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/236797"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=236797"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/236797\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=236797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=236797"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=236797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}