{"id":29894,"date":"2023-09-13T14:49:17","date_gmt":"2023-12-04T09:26:46","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e6%97%a5%e5%bf%97%e8%bd%ae%e6%8d%a2\/"},"modified":"2025-08-12T16:26:50","modified_gmt":"2025-08-12T08:26:50","slug":"mongodb%e6%97%a5%e5%bf%97%e8%bd%ae%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e6%97%a5%e5%bf%97%e8%bd%ae%e6%8d%a2\/","title":{"rendered":"MongoDB\u65e5\u5fd7\u8f6e\u6362"},"content":{"rendered":"

\u73af\u5883\u548c\u6761\u4ef6<\/h1>\n

\u6211\u5728CentOS7\u4e0a\u6267\u884c\u4e86\u3002<\/p>\n

$ cat \/etc\/redhat-release\r\nCentOS Linux release 7.3.1611 (Core)\r\n<\/code><\/pre>\n
MongoDB\u7684\u7248\u672c\u4e3a3.4.2\u3002<\/p>\n
$ mongod --version\r\ndb version v3.4.2\r\ngit version: 3f76e40c105fc223b3e5aac3e20dcd026b83b38b\r\nOpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013\r\nallocator: tcmalloc\r\nmodules: none\r\nbuild environment:\r\n    distmod: rhel70\r\n    distarch: x86_64\r\n    target_arch: x86_64\r\n<\/code><\/pre>\n
\u6b65\u9aa4<\/h1>\n
\u7f16\u8f91mongod.conf\u6587\u4ef6\u3002
\n\u4ee5\u4e0b\u5185\u5bb9\u53ef\u4f9b\u53c2\u8003\uff0c\u6d89\u53ca\u65e5\u5fd7\u76f8\u5173\u7684\u914d\u7f6e\u3002<\/p>\n
\u7cfb\u7edf\u65e5\u5fd7\u9009\u9879<\/p>\n
$ sudo \/etc\/mongod.conf\r\n<\/code><\/pre>\n
\u4fee\u6539\u4ee5\u4e0b\u63cf\u8ff0\u3002<\/p>\n
# logAppend: true #\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3059\u308b\r\nlogRotate: rename\r\n<\/code><\/pre>\n
logAppend\u9ed8\u8ba4\u5e94\u8be5\u4e3afalse\uff0c\u4f46\u7531\u4e8e\u4f7f\u7528\u4e86MongoDB 2.6\u7248\u672c\uff0c\u5b83\u88ab\u8bbe\u4e3a\u4e86true\uff0c\u56e0\u6b64\u6211\u5c06\u5176\u6ce8\u91ca\u6389\u4e86\u3002<\/p>\n
\u5c06logAppend\u8bbe\u7f6e\u4e3afalse\u65f6\uff0c\u65e5\u5fd7\u4ecd\u672a\u8fdb\u884c\u8f6e\u6362\uff1f\u8bf7\u6ce8\u610f\u3002<\/p>\n
systemLog.logAppend\u4e2d\u5305\u542b\u4ee5\u4e0b\u63cf\u8ff0\uff1a<\/p>\n
When true, mongos or mongod appends new entries to the end of the existing log file when the mongos or mongod instance restarts. Without this option, mongod will back up the existing log and create a new file.\r\n<\/code><\/pre>\n
\u5f53\u4e3atrue\u65f6\uff0c\u800c\u4e0d\u662f\u5f53\u4e3afalse\u65f6\uff0c\u7531\u4e8e\u6ca1\u6709\u8fd9\u4e2a\u9009\u9879\uff0c\u4f3c\u4e4e\u6700\u597d\u7684\u9009\u62e9\u662f\u628a\u8bbe\u7f6e\u672c\u8eab\u6ce8\u91ca\u6389\u3002<\/p>\n
logRotate\u7684\u9ed8\u8ba4\u9009\u9879\u662f\u91cd\u547d\u540d\uff0c\u4f46\u4e5f\u53ef\u4ee5\u660e\u786e\u6307\u5b9a\u3002<\/p>\n
\u91cd\u65b0\u542f\u52a8MongoDB\u3002<\/p>\n
$ sudo systemctl restart mongod\r\n<\/code><\/pre>\n
\u6253\u5f00Mongo Shell\uff0c\u5e76\u6309\u7167\u4ee5\u4e0b\u547d\u4ee4\u53d1\u51fa\u6307\u4ee4\u3002<\/p>\n
$ mongo\r\n\r\n> use admin;\r\n\r\n> db.runCommand('logRotate', 1);\r\n\r\n> exit\r\n<\/code><\/pre>\n
\u8bf7\u786e\u8ba4\u65e5\u5fd7\u6587\u4ef6\u7684\u8f93\u51fa\u8def\u5f84\uff08\u53ef\u4ee5\u5728mongod.conf\u7684systemLog:path\u4e2d\u8fdb\u884c\u8bbe\u7f6e\uff09\u3002
\n\u5982\u679c\u65e5\u5fd7\u6587\u4ef6\u5df2\u7ecf\u88ab\u5206\u5272\u5982\u4e0b\u6240\u793a\uff0c\u5219\u8868\u793a\u6b63\u5e38\u3002<\/p>\n
$ ls \/var\/log\/mongodb -l\r\n-rw-r--r-- 1 mongod mongod    7445330  4\u6708 7 13:36 mongod.log\r\n-rw-r--r-- 1 mongod mongod 2143691041  4\u6708 7 12:05 mongod.log.2017-04-07T03-05-51\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u73af\u5883\u548c\u6761\u4ef6 \u6211\u5728CentOS7\u4e0a\u6267\u884c\u4e86\u3002 $ cat \/etc\/redhat-release CentOS L […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29894","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nMongoDB\u65e5\u5fd7\u8f6e\u6362 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8eMongoDB\u65e5\u5fd7\u8f6e\u6362\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb\u65e5\u5fd7\u8f6e\u6362\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MongoDB\u65e5\u5fd7\u8f6e\u6362\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8eMongoDB\u65e5\u5fd7\u8f6e\u6362\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb\u65e5\u5fd7\u8f6e\u6362\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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