{"id":1053,"date":"2019-10-14T16:29:44","date_gmt":"2019-10-14T08:29:44","guid":{"rendered":"http:\/\/www.max-shu.com\/blog\/?p=1053"},"modified":"2019-10-14T16:29:44","modified_gmt":"2019-10-14T08:29:44","slug":"%e7%94%a8%e5%a2%9e%e5%8a%a0%e5%a4%8d%e5%88%b6%e9%9b%86%e8%8a%82%e7%82%b9%e5%86%8d%e5%88%a0%e9%99%a4%e8%8a%82%e7%82%b9%e6%96%b9%e5%bc%8f%e8%bf%81%e7%a7%bbmongodb","status":"publish","type":"post","link":"http:\/\/www.max-shu.com\/blog\/?p=1053","title":{"rendered":"\u7528\u589e\u52a0\u590d\u5236\u96c6\u8282\u70b9\u518d\u5220\u9664\u8282\u70b9\u65b9\u5f0f\u8fc1\u79fbmongodb"},"content":{"rendered":"

\u589e\u52a0\u518d\u5220\u9664\u8282\u70b9\u65b9\u5f0f\u8fc1\u79fbmongodb\u5230\u53e6\u5916\u4e09\u53f0\u670d\u52a1\u5668\uff08\u7ec6\u8282\u7565\uff09\uff1a<\/strong><\/p>\n

1. \u589e\u52a0\u4e09\u4e2a\u8282\u70b9\uff0c\u529f\u80fd\u548c\u539f\u6709\u4e09\u8282\u70b9\u4e00\u4e00\u5bf9\u5e94\uff0c\u542f\u52a8\u597d\uff1b<\/strong><\/p>\n

2. \u628a\u65b0\u7684\u4e09\u4e2a\u8282\u70b9\u52a0\u5165\u590d\u5236\u96c6\uff0c\u5b8c\u6210\u540e\u76f8\u5f53\u4e8e\u4e09\u4e2ashard\u548c\u4e00\u4e2aconfig\u590d\u5236\u96c6\u67094\u4e2a\u526f\u672c\u548c2\u4e2aarbitrary\uff08\u589e\u52a0\u65b0\u8282\u70b9\u524dshard\u548cconfig server\u90fd\u53ea\u67092\u4e2a\u526f\u672c\u548c1\u4e2aarbitrary\uff09\uff1b<\/strong>
\nshard_1:PRIMARY> rs.add(‘10.10.10.4:27018’)
\nshard_1:PRIMARY> rs.add(‘10.10.10.5:27020’)
\nshard_1:PRIMARY> rs.add(‘10.10.10.6:27021’, true)
\nshard_1:PRIMARY> rs.status()<\/p>\n

shard_2:PRIMARY> rs.add(‘10.10.10.4:27021’, true)
\nshard_2:PRIMARY> rs.add(‘10.10.10.5:27018’)
\nshard_2:PRIMARY> rs.add(‘10.10.10.6:27020’)
\nshard_2:PRIMARY> rs.status()<\/p>\n

shard_3:PRIMARY> rs.add(‘10.10.10.4:27020’)
\nshard_3:PRIMARY> rs.add(‘10.10.10.5:27021’, true)
\nshard_3:PRIMARY> rs.add(‘10.10.10.6:27018’)
\nshard_3:PRIMARY> rs.status()<\/p>\n

csReplSet:PRIMARY> rs.add(‘10.10.10.4:27019’)
\ncsReplSet:PRIMARY> rs.add(‘10.10.10.5:27019’)
\ncsReplSet:PRIMARY> rs.add(‘10.10.10.6:27019’)
\ncsReplSet:PRIMARY> rs.status()<\/p>\n

mongos> sh.status()<\/p>\n

3. mongos\u589e\u52a0\u65b0\u76843\u4e2a\u8282\u70b9\uff1b<\/strong>
\n$ vi \/data\/mongodb\/conf\/mongos_27017.conf
\nconfigDB: csReplSet\/10.10.10.7:27019,10.10.10.8:27019,10.10.10.9:27019,10.10.10.4:27019,10.10.10.5:27019,10.10.10.6:27019
\n\u91cd\u542fmongos\u3002<\/p>\n

4. \u628a\u4e09\u4e2ashard\u548c\u4e00\u4e2aconfig\u7684primary\u5f3a\u5236\u90fd\u5207\u6362\u5230\u65b0\u7684\u4e09\u4e2a\u8282\u70b9\uff1b<\/strong>
\nrs.freeze(120) \u9488\u5bf9\u67d0\u4e2ashard\u6216config\u5728\u8001\u7684secondary\u8282\u70b9\u6267\u884c\u3002
\nrs.stepDown(120) \u9488\u5bf9\u67d0\u4e2ashard\u6216config\u5728\u8001\u7684\u4e3b\u8282\u70b9\u6267\u884c\u3002<\/p>\n

5. mongos\u53bb\u6389\u8001\u76843\u4e2a\u8282\u70b9\uff1b<\/strong>
\nvi \/data\/mongodb\/conf\/mongos_27017.conf
\nconfigDB: csReplSet\/10.10.10.4:27019,10.10.10.5:27019,10.10.10.6:27019
\n\u91cd\u542fmongos\u3002<\/p>\n

6. \u5220\u9664\u8001\u7684\u4e09\u4e2a\u8282\u70b9\uff0c\u5b8c\u6210\u540e\u4e09\u4e2ashard\u548c\u4e00\u4e2aconfig\u590d\u5236\u96c6\u6062\u590d\u6210\u539f\u6709\u76842\u526f\u672c\u548c1arbitrary;<\/strong>
\nshard_1:PRIMARY> rs.remove(‘10.10.10.7:27018’)<\/p>\n

…<\/p>\n

7. \u89c2\u5bdf\u4e00\u6bb5\u65f6\u95f4\uff0c\u5173\u95ed\u4e09\u53f0\u8001\u8282\u70b9\uff0c\u5b8c\u6210\u3002<\/strong><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u589e\u52a0\u518d\u5220\u9664\u8282\u70b9\u65b9\u5f0f\u8fc1\u79fbmongodb\u5230\u53e6\u5916\u4e09\u53f0\u670d\u52a1\u5668\uff08\u7ec6\u8282\u7565\uff09\uff1a 1. \u589e\u52a0\u4e09\u4e2a\u8282\u70b9\uff0c\u529f\u80fd\u548c\u539f\u6709\u4e09\u8282\u70b9\u4e00\u4e00\u5bf9\u5e94 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63],"tags":[194,782,781,780,252],"class_list":["post-1053","post","type-post","status-publish","format-standard","hentry","category-63","tag-mongodb","tag-782","tag-781","tag-780","tag-252"],"views":2096,"_links":{"self":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1053"}],"version-history":[{"count":1,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1053\/revisions"}],"predecessor-version":[{"id":1054,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1053\/revisions\/1054"}],"wp:attachment":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1053"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}