{"id":2357,"date":"2019-11-18T22:23:40","date_gmt":"2019-11-18T14:23:40","guid":{"rendered":"http:\/\/47.101.202.111\/?p=2357"},"modified":"2022-09-18T22:55:10","modified_gmt":"2022-09-18T14:55:10","slug":"redis%e6%8c%81%e4%b9%85%e5%8c%96-redis%e5%a4%87%e4%bb%bd%e4%b8%8e%e6%95%b0%e6%8d%ae%e8%90%bd%e7%9b%98","status":"publish","type":"post","link":"http:\/\/139.196.114.170\/?p=2357","title":{"rendered":"Redis\u6301\u4e45\u5316 – Redis\u5907\u4efd\u4e0e\u6570\u636e\u843d\u76d8"},"content":{"rendered":"

Redis\u662f\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5982\u679c\u53d1\u751f\u5b95\u673aRAM\u5c06\u4e22\u5931\u6570\u636e\u65e0\u6cd5\u6062\u590d\uff0c\u56e0\u6b64Redis\u6570\u636e\u9700\u8981\u843d\u76d8\uff0c\u672c\u6587\u9610\u91caRedis\u6301\u4e45\u5316\u65b9\u6848\u53ca\u5b9e\u8df5\u65b9\u6cd5
\n<\/p>\n

AOF\u673a\u5236 – \u589e\u91cf\u65b9\u5f0f<\/h3>\n

\u6bcf\u6b63\u786e\u6267\u884c\u4e00\u6761\u5199\u6570\u636e\u6307\u4ee4\uff0c\u5c06\u8be5\u6307\u4ee4\u5b57\u7b26\u4e32\u8ffd\u52a0\u5230AOF\u6587\u4ef6\u672b\u5c3e<\/p>\n

\u53ef\u9009\u7b56\u7565\u4e0e\u573a\u666f<\/h4>\n

redis.conf\u6587\u4ef6\u4e2d\u7684appendfsync\u9009\u9879<\/p>\n\n\n\n\n\n\n\n
\u7b56\u7565\u914d\u7f6e<\/th>\n\u7b56\u7565\u8bf4\u660e<\/th>\n\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
appendfsync=always<\/strong><\/td>\n\u6bcf\u6761\u6307\u4ee4\u7acb\u5373\u843d\u76d8<\/td>\n\u5bf9\u6570\u636e\u5b89\u5168\u8981\u6c42\u8f83\u9ad8\uff0c\u5bf9\u6027\u80fd\u8981\u6c42\u4e0d\u4e25\u683c<\/td>\n<\/tr>\n
appendfsyn=ceverysec<\/strong><\/td>\n\u6307\u4ee4\u5199\u5165\u7f13\u51b2\u533a\uff0c\u6bcf\u6b21\u843d\u76d8\u4e0e\u4e0a\u6b21\u843d\u76d8\u95f4\u96941s\u540e\u5c06\u7f13\u51b2\u533a\u6307\u4ee4\u843d\u76d8<\/td>\n\u5b95\u673a\u65f6\u53ef\u5bb9\u5fcd1s\u7684\u6570\u636e\u4e22\u5931\uff0c\u6027\u80fd\u662f\u5176\u4ed6\u4e24\u8005\u7684\u6298\u8877<\/td>\n<\/tr>\n
appendfsync=no<\/strong><\/td>\n\u6307\u4ee4\u5199\u5165\u7f13\u51b2\u533a\uff0c\u7531\u64cd\u4f5c\u7cfb\u7edf\u51b3\u5b9a\u7f13\u51b2\u533a\u5982\u4f55\u843d\u76d8(\u4e00\u822c\u4e3a\u5199\u7f13\u51b2\u533a\u6ee1)<\/td>\n\u5e76\u53d1\u91cf\u5927\uff0c\u5bf9\u6027\u80fd\u8981\u6c42\u5f88\u9ad8\uff0c\u5bf9\u6570\u636e\u5b89\u5168\u8981\u6c42\u4e0d\u4e25\u683c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

#### rewrite\u673a\u5236
\nAOF\u6587\u4ef6\u8fc7\u5927\u4f1a\u9020\u6210\u5199\u5165\u6027\u80fd\u53d8\u5dee\u548c\u6062\u590d\u65f6\u95f4\u957f\u7b49\u95ee\u9898\uff0c\u4e3a\u538b\u7f29\u6587\u4ef6\u5927\u5c0f\uff0crewrite\u673a\u5236\u5e94\u8fd0\u800c\u751f<\/p>\n

RDB\u673a\u5236 – \u5168\u91cf\u65b9\u5f0f<\/h3>\n

RDB\u673a\u5236\u662f\u6570\u636e\u5e93\u5168\u91cf\u6570\u636e\u7269\u7406\u843d\u76d8<\/p>\n

\u53ef\u9009\u7b56\u7565<\/h4>\n

RDB\u548cAOF\u600e\u4e48\u9009<\/h3>\n

\u4e00\u5b9a\u9891\u7387\u7684\u5168\u91cf\u5907\u4efd
\n\u4e24\u6b21\u5168\u91cf\u5907\u4efd\u4e4b\u95f4\u9002\u7528\u589e\u91cf\u5907\u4efd<\/p>\n

Redis\u5907\u4efd\u548c\u6062\u590d<\/h3>\n

\u53c2\u8003\u8d44\u6599<\/h3>\n

\u9ec4\u5065\u5b8f. Redis\u8bbe\u8ba1\u4e0e\u5b9e\u73b0[M]. 1. \u673a\u68b0\u5de5\u4e1a\u51fa\u7248\u793e , 2014.
\nRedis persistence: How Redis writes data to disk (append-only files, snapshots, etc.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Redis\u662f\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5982\u679c\u53d1\u751f\u5b95\u673aRAM\u5c06\u4e22\u5931\u6570\u636e\u65e0\u6cd5\u6062\u590d\uff0c\u56e0\u6b64Redis\u6570\u636e\u9700\u8981\u843d\u76d8\uff0c\u672c\u6587\u9610\u91caRedis\u6301 … <\/p>\n

\u7ee7\u7eed\u9605\u8bfb\u201cRedis\u6301\u4e45\u5316 – Redis\u5907\u4efd\u4e0e\u6570\u636e\u843d\u76d8\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/139.196.114.170\/index.php?rest_route=\/wp\/v2\/posts\/2357"}],"collection":[{"href":"http:\/\/139.196.114.170\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.196.114.170\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.196.114.170\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.196.114.170\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2357"}],"version-history":[{"count":1,"href":"http:\/\/139.196.114.170\/index.php?rest_route=\/wp\/v2\/posts\/2357\/revisions"}],"predecessor-version":[{"id":2358,"href":"http:\/\/139.196.114.170\/index.php?rest_route=\/wp\/v2\/posts\/2357\/revisions\/2358"}],"wp:attachment":[{"href":"http:\/\/139.196.114.170\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.196.114.170\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2357"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.196.114.170\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}