\u53ea\u8981\u91c7\u53d6\u6b63\u786e\u7684\u6b65\u9aa4\uff0c\u4f60\u5c31\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5e76\u8ba9\u670d\u52a1\u5668\u6301\u7eed\u5e73\u7a33\u8fd0\u884c\u3002<\/p>\n

\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u95ee\u9898\u7684\u7d27\u6025\u5904\u7406\u6b65\u9aa4<\/strong><\/h2>\n

\u5e38\u89c1\u75c7\u72b6\u548c\u9519\u8bef\u4fe1\u606f<\/h3>\n

\u5f53\u670d\u52a1\u5668\u89e6\u53ca\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u65f6\uff0c\u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0\u7cfb\u7edf\u884c\u4e3a\u5f02\u5e38\u3002\u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u505c\u6b62\u54cd\u5e94\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u9047\u5230\u8fde\u63a5\u5931\u8d25\u3002\u6709\u65f6\uff0c\u4f60\u8fd8\u4f1a\u5728\u65e5\u5fd7\u4e2d\u770b\u5230\u4e00\u4e9b\u6307\u5411\u8d44\u6e90\u95ee\u9898\u7684\u9519\u8bef\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u6700\u5e38\u89c1\u7684\u4e00\u4e9b\u9519\u8bef\uff1a<\/p>\n

\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n

\u9519\u8bef\u4fe1\u606f<\/th>\n	\u8bf4\u660e<\/th>\n<\/tr>\n
ERROR: lib_htresponse: htresponseGetContentBlock: Failed to allocate the content block<\/td>\n	\u5904\u7406\u5185\u5bb9\u65f6\u53d1\u751f\u5185\u5b58\u5206\u914d\u5931\u8d25\u3002<\/td>\n<\/tr>\n
ERROR: lib_htresponse: htresponseGetChunk: Failed to allocate the chunk<\/td>\n	\u5206\u5757\u5904\u7406\u65f6\u53d1\u751f\u5185\u5b58\u5206\u914d\u5931\u8d25\u3002<\/td>\n<\/tr>\n
ERROR: lib_htrequest: htrequestWrite: Failed to allocate memory<\/td>\n	\u901a\u7528\u5185\u5b58\u5206\u914d\u5931\u8d25\u3002<\/td>\n<\/tr>\n
ERROR: as_handler: failed to create pool<\/td>\n	\u521b\u5efa\u8d44\u6e90\u6c60\u65f6\u56e0\u8d85\u51fa\u8d44\u6e90\u9650\u5236\u800c\u5931\u8d25\u3002<\/td>\n<\/tr>\n
[alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread<\/td>\n	\u7531\u4e8e\u8d44\u6e90\u9650\u5236\uff0c\u65e0\u6cd5\u521b\u5efa\u5de5\u4f5c\u7ebf\u7a0b\u3002<\/td>\n<\/tr>\n
[alert] (12)Cannot allocate memory: apr_thread_create: unable to create worker thread<\/td>\n	\u521b\u5efa\u5de5\u4f5c\u7ebf\u7a0b\u65f6\u53d1\u751f\u5185\u5b58\u5206\u914d\u5931\u8d25\u3002<\/td>\n<\/tr>\n
[error] server reached MaxClients setting, consider raising the MaxClients setting<\/td>\n	\u8868\u793a\u670d\u52a1\u5668\u5df2\u8fbe\u5230\u6700\u5927\u5ba2\u6237\u7aef\u8fde\u63a5\u6570\u9650\u5236\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u5e94\u5f53\u68c0\u67e5\u65e5\u5fd7\u4e2d\u662f\u5426\u51fa\u73b0\u8fd9\u4e9b\u4fe1\u606f\u3002\u5b83\u4eec\u80fd\u591f\u5e2e\u52a9\u4f60\u786e\u8ba4\uff1a\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u5df2\u7ecf\u8fbe\u5230\u4e86\u7cfb\u7edf\u8303\u56f4\u5185\u7684\u9650\u5236\u3002<\/p>\n \u5feb\u901f\u91ca\u653e\u6587\u4ef6\u63cf\u8ff0\u7b26<\/h3>\n \u9762\u5bf9\u8fd9\u79cd\u95ee\u9898\u65f6\uff0c\u4f60\u9700\u8981\u5c3d\u5feb\u91c7\u53d6\u884c\u52a8\u3002\u9996\u5148\uff0c\u627e\u51fa\u54ea\u4e9b\u8fdb\u7a0b\u5360\u7528\u4e86\u6700\u591a\u7684\u6253\u5f00\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5217\u51fa\u6240\u6709\u6253\u5f00\u7684\u6587\u4ef6\uff1a<\/p>\n lsof | less<\/code><\/pre>\n \u5982\u679c\u4f60\u60f3\u67e5\u770b\u54ea\u4e2a\u8fdb\u7a0b\u5360\u7528\u6700\u591a\uff0c\u53ef\u4ee5\u5c1d\u8bd5\uff1a<\/p>\n lsof | awk '{print $2}' | sort | uniq -c | sort -nr | head<\/code><\/pre>\n \u8fd9\u6761\u547d\u4ee4\u4f1a\u663e\u793a\u6587\u4ef6\u63cf\u8ff0\u7b26\u8ba1\u6570\u6700\u9ad8\u7684\u8fdb\u7a0b ID\u3002\u5982\u679c\u4f60\u53d1\u73b0\u67d0\u4e2a\u8fdb\u7a0b\u672c\u4e0d\u5e94\u5360\u7528\u5982\u6b64\u591a\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u505c\u6b62\u5b83\u6216\u91cd\u542f\u5b83\u3002\u4f60\u4e5f\u53ef\u4ee5\u5173\u95ed\u672a\u4f7f\u7528\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u8fde\u63a5\u3002\u8fd9\u6837\u53ef\u4ee5\u91ca\u653e\u8d44\u6e90\uff0c\u5e2e\u52a9\u670d\u52a1\u5668\u6062\u590d\u6b63\u5e38\u3002<\/p>\n \u63d0\u793a\uff1a<\/strong>\u6709\u65f6\uff0c\u5355\u4e2a\u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u53d1\u751f\u6587\u4ef6\u63cf\u8ff0\u7b26\u6cc4\u6f0f\u3002\u8bf7\u68c0\u67e5\u662f\u5426\u5b58\u5728\u5931\u63a7\u589e\u957f\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u6216\u5361\u4f4f\u7684\u7f51\u7edc\u8fde\u63a5\u3002<\/p><\/blockquote>\n \u91cd\u542f\u670d\u52a1\u6216\u8fdb\u7a0b<\/h3>\n \u5982\u679c\u91ca\u653e\u8d44\u6e90\u540e\u95ee\u9898\u4ecd\u672a\u89e3\u51b3\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u91cd\u542f\u76f8\u5173\u670d\u52a1\u3002\u91cd\u542f\u670d\u52a1\u4f1a\u91ca\u653e\u5b83\u5f53\u524d\u6301\u6709\u7684\u5168\u90e8\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542f\u670d\u52a1\uff08\u5c06 service_name<\/code> \u66ff\u6362\u4e3a\u5b9e\u9645\u670d\u52a1\u540d\uff09\uff1a<\/p>\n sudo systemctl restart service_name<\/code><\/pre>\n \u5982\u679c\u4f60\u4e0d\u77e5\u9053\u662f\u54ea\u4e00\u4e2a\u670d\u52a1\u5f15\u53d1\u4e86\u95ee\u9898\uff0c\u53ef\u4ee5\u5148\u91cd\u542f\u6700\u5e38\u89c1\u7684\u5173\u952e\u670d\u52a1\uff0c\u4f8b\u5982 Web \u670d\u52a1\u5668\u6216\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u8fd8\u9700\u8981\u91cd\u542f\u6574\u53f0\u670d\u52a1\u5668\u3002\u4e0d\u8fc7\uff0c\u8fd9\u5e94\u5f53\u4f5c\u4e3a\u6700\u540e\u624b\u6bb5\u3002<\/p>\n \u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5f53\u524d shell \u4f1a\u8bdd\u5141\u8bb8\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\uff1a<\/p>\n ulimit -n<\/code><\/pre>\n \u5982\u679c\u4f60\u9700\u8981\u4e34\u65f6\u63d0\u9ad8\u9650\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n ulimit -n 4096<\/code><\/pre>\n \u8fd9\u6761\u547d\u4ee4\u4f1a\u4e3a\u5f53\u524d\u4f1a\u8bdd\u8bbe\u7f6e\u65b0\u7684\u9650\u5236\u3002\u8bf7\u8bb0\u4f4f\uff0c\u8fd9\u9879\u66f4\u6539\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u7528\u6237\uff0c\u4e5f\u4e0d\u4f1a\u6539\u53d8\u7cfb\u7edf\u8303\u56f4\u7684\u9650\u5236\u3002<\/p>\n \u6309\u7167\u8fd9\u4e9b\u6b65\u9aa4\u64cd\u4f5c\u540e\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u6062\u590d\u6b63\u5e38\u8fd0\u884c\u3002\u540c\u65f6\uff0c\u5728\u8fdb\u4e00\u6b65\u6392\u67e5\u6839\u672c\u539f\u56e0\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e5f\u80fd\u907f\u514d\u95ee\u9898\u7ee7\u7eed\u6269\u5927\u3002<\/p>\n \u68c0\u67e5\u5df2\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf<\/strong><\/h2>\n \u4f7f\u7528 lsof \u548c\u5176\u4ed6\u5de5\u5177<\/h3>\n \u4f60\u9700\u8981\u77e5\u9053\u670d\u52a1\u5668\u5f53\u524d\u4f7f\u7528\u4e86\u591a\u5c11\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002lsof<\/code> \u547d\u4ee4\u53ef\u4ee5\u6e05\u6670\u5c55\u793a\u6240\u6709\u6253\u5f00\u7684\u6587\u4ef6\uff0c\u5e76\u5e2e\u52a9\u4f60\u8fc5\u901f\u5b9a\u4f4d\u95ee\u9898\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u68c0\u67e5\u548c\u76d1\u63a7\uff1a<\/p>\n \n lsof<\/code>\uff1a\u5217\u51fa\u6240\u6709\u6253\u5f00\u7684\u6587\u4ef6\uff0c\u5305\u62ec\u5957\u63a5\u5b57\u548c\u7ba1\u9053\u3002<\/li>\n sudo lsof | head -20<\/code>\uff1a\u663e\u793a\u524d 20 \u4e2a\u6253\u5f00\u7684\u6587\u4ef6\u3002\u4f7f\u7528 sudo<\/code> \u53ef\u83b7\u53d6\u5b8c\u6574\u7ed3\u679c\u3002<\/li>\n sudo lsof | awk 'NR>1 {print $1, $2}' | sort | uniq -c | sort -rn | head -20<\/code>\uff1a\u7edf\u8ba1\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u6253\u5f00\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u5e76\u6309\u964d\u5e8f\u6392\u5e8f\u3002<\/li>\n lsof -p $(pgrep myapp) | wc -l<\/code>\uff1a\u7edf\u8ba1\u6307\u5b9a\u8fdb\u7a0b\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u3002<\/li>\n watch -n 2 \"lsof -p $(pgrep myapp) | wc -l\"<\/code>\uff1a\u6bcf\u4e24\u79d2\u76d1\u63a7\u4e00\u6b21\u67d0\u8fdb\u7a0b\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u3002<\/li>\n<\/ul>\n lsof<\/code> \u5de5\u5177\u80fd\u5e2e\u52a9\u4f60\u627e\u51fa\u54ea\u4e9b\u8fdb\u7a0b\u6d88\u8017\u4e86\u6700\u591a\u8d44\u6e90\u3002\u4f60\u4e5f\u53ef\u4ee5\u501f\u6b64\u53d1\u73b0\u88ab\u9501\u5b9a\u6216\u672a\u91ca\u653e\u7684\u6587\u4ef6\uff0c\u8fd9\u4e9b\u90fd\u53ef\u80fd\u662f\u95ee\u9898\u6839\u6e90\u3002\u5982\u679c\u4f60\u53d1\u73b0\u67d0\u4e2a\u8fdb\u7a0b\u7684\u8ba1\u6570\u5f02\u5e38\u504f\u9ad8\uff0c\u90a3\u4e48\u4f60\u5f88\u53ef\u80fd\u5df2\u7ecf\u627e\u5230\u4e86\u95ee\u9898\u6240\u5728\u3002<\/p>\n \u4f7f\u7528 ulimit \u548c\u7cfb\u7edf\u6587\u4ef6\u67e5\u770b\u9650\u5236<\/h3>\n \u4f60\u8fd8\u5e94\u5f53\u68c0\u67e5\u5f53\u524d\u4f1a\u8bdd\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u3002ulimit -n<\/code> \u547d\u4ee4\u4f1a\u663e\u793a\u5141\u8bb8\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u3002\u5982\u679c\u4f60\u60f3\u8c03\u6574\u5f53\u524d\u4f1a\u8bdd\u7684\u9650\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528 ulimit -n <number><\/code>\u3002\u5982\u679c\u9700\u8981\u66f4\u7cbe\u7ec6\u7684\u63a7\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528 ulimit -Sn <number><\/code> \u8bbe\u7f6e\u8f6f\u9650\u5236\uff0c\u6216\u4f7f\u7528 ulimit -Hn <number><\/code> \u8bbe\u7f6e\u786c\u9650\u5236\u3002<\/p>\n \u5982\u679c\u4f60\u5e0c\u671b\u6c38\u4e45\u751f\u6548\uff0c\u5c31\u9700\u8981\u7f16\u8f91\u7cfb\u7edf\u6587\u4ef6\u3002\u8bf7\u66f4\u65b0 \/etc\/security\/limits.conf<\/code> \u6765\u8bbe\u7f6e\u7528\u6237\u7ea7\u9650\u5236\uff0c\u6216\u66f4\u65b0 \/etc\/systemd\/system.conf<\/code> \u6765\u8bbe\u7f6e\u670d\u52a1\u7ea7\u9650\u5236\u3002\u5728\u4fee\u6539\u7cfb\u7edf\u670d\u52a1\u9650\u5236\u540e\uff0c\u8bf7\u8fd0\u884c systemctl daemon-reload<\/code>\uff0c\u7136\u540e\u91cd\u542f\u5bf9\u5e94\u670d\u52a1\u3002<\/p>\n \u4e0b\u8868\u5c55\u793a\u4e86\u5e38\u89c1 Linux \u7cfb\u7edf\u4e0a\u7684\u9ed8\u8ba4\u9650\u5236\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n \u53d1\u884c\u7248 \/ \u7cfb\u7edf<\/th>\n \u8f6f\u9650\u5236<\/th>\n \u786c\u9650\u5236<\/th>\n<\/tr>\n Home Assistant OS<\/td>\n 1024<\/td>\n 524288<\/td>\n<\/tr>\n Linux \u7cfb\u7edf<\/td>\n 1024<\/td>\n N\/A<\/td>\n<\/tr>\n systemd 240 \u6216\u66f4\u9ad8\u7248\u672c<\/td>\n 1024<\/td>\n 524288<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u5982\u679c\u4f60\u8fd0\u884c\u7684\u662f\u5927\u578b\u5e94\u7528\u6216\u591a\u4e2a\u670d\u52a1\uff0c\u5c31\u5e94\u5f53\u68c0\u67e5\u5e76\u4fee\u6539\u7cfb\u7edf\u9650\u5236\u3002\u8fd9\u4e00\u6b65\u80fd\u591f\u5e2e\u52a9\u4f60\u907f\u514d\u518d\u6b21\u89e6\u53ca\u6587\u4ef6\u63cf\u8ff0\u7b26\u4e0a\u9650\u3002<\/p>\n \u63d0\u9ad8\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236<\/strong><\/h2>\n \u5f53\u4f60\u8fbe\u5230\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u65f6\uff0c\u9700\u8981\u8fc5\u901f\u5904\u7406\uff0c\u4ee5\u4fdd\u6301\u670d\u52a1\u5668\u7a33\u5b9a\u3002\u63d0\u9ad8\u9650\u5236\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4e00\u79cd\u662f\u4e34\u65f6\u63d0\u9ad8\u5f53\u524d\u4f1a\u8bdd\u7684\u9650\u5236\uff0c\u53e6\u4e00\u79cd\u662f\u6c38\u4e45\u63d0\u9ad8\u6574\u4e2a\u7cfb\u7edf\u7684\u9650\u5236\u3002\u4f60\u5e94\u6839\u636e\u81ea\u8eab\u9700\u6c42\u4ee5\u53ca\u6240\u8fd0\u884c\u5e94\u7528\u7684\u7c7b\u578b\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002<\/p>\n \u4f7f\u7528 ulimit \u8fdb\u884c\u4e34\u65f6\u4fee\u6539<\/h3>\n \u4f60\u53ef\u4ee5\u4f7f\u7528 ulimit<\/code> \u547d\u4ee4\u4fee\u6539\u5f53\u524d shell \u4f1a\u8bdd\u5141\u8bb8\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u5408\u5feb\u901f\u5e94\u6025\uff0c\u4e5f\u9002\u5408\u5728\u6c38\u4e45\u4fee\u6539\u524d\u5148\u505a\u6d4b\u8bd5\u3002\u9ad8\u8d1f\u8f7d\u73af\u5883\uff0c\u4f8b\u5982\u7e41\u5fd9\u7684 Web \u670d\u52a1\u5668\u6216\u6570\u636e\u5e93\u670d\u52a1\u5668\uff0c\u5728\u6d41\u91cf\u9ad8\u5cf0\u65f6\u901a\u5e38\u9700\u8981\u66f4\u9ad8\u7684\u9650\u5236\u3002\u5907\u4efd\u5de5\u5177\u3001\u6587\u4ef6\u540c\u6b65\u7a0b\u5e8f\u4ee5\u53ca\u5b58\u5728\u6587\u4ef6\u63cf\u8ff0\u7b26\u6cc4\u6f0f\u7684\u5e94\u7528\uff0c\u4e5f\u90fd\u53ef\u80fd\u4ece\u4e34\u65f6\u63d0\u9ad8\u9650\u5236\u4e2d\u53d7\u76ca\u3002<\/p>\n \u5e38\u89c1\u9700\u8981\u63d0\u9ad8\u9650\u5236\u7684\u573a\u666f\u5305\u62ec\uff1a<\/p>\n \n \u62e5\u6709\u5927\u91cf\u5de5\u4f5c\u7ebf\u7a0b\u6216 goroutine \u7684\u5e94\u7528\u7a0b\u5e8f<\/li>\n \u4e00\u6b21\u6027\u6253\u5f00\u5927\u91cf\u5957\u63a5\u5b57\u6216\u6587\u4ef6\u7684\u7a0b\u5e8f<\/li>\n \u5904\u7406\u9ad8\u6d41\u91cf\u6216\u5927\u91cf\u8fde\u63a5\u7684\u670d\u52a1\u5668<\/li>\n \u672a\u6b63\u786e\u8f6e\u8f6c\u6216\u5173\u95ed\u7684\u65e5\u5fd7\u6587\u4ef6<\/li>\n<\/ul>\n \u8981\u67e5\u770b\u5f53\u524d\u9650\u5236\uff0c\u8bf7\u8fd0\u884c\uff1a<\/p>\n ulimit -n<\/code><\/pre>\n \u8981\u4e3a\u5f53\u524d\u4f1a\u8bdd\u8bbe\u7f6e\u65b0\u7684\u9650\u5236\uff0c\u8bf7\u4f7f\u7528\uff1a<\/p>\n ulimit -n 65536<\/code><\/pre>\n \u8be5\u547d\u4ee4\u4f1a\u5c06\u5f53\u524d shell \u7684\u6253\u5f00\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u9650\u5236\u8bbe\u7f6e\u4e3a 65,536\u3002\u5982\u679c\u4f60\u5173\u95ed shell \u6216\u91cd\u542f\u670d\u52a1\u5668\uff0c\u9650\u5236\u4f1a\u6062\u590d\u4e3a\u9ed8\u8ba4\u503c\u3002\u82e5\u8981\u8bbe\u7f6e\u975e\u5e38\u9ad8\u7684\u6570\u503c\uff0c\u53ef\u80fd\u9700\u8981\u8d85\u7ea7\u7528\u6237\u6743\u9650\u3002<\/p>\n \u5982\u679c\u8bbe\u7f6e\u5f97\u8fc7\u4f4e\uff0c\u4f60\u53ef\u80fd\u4f1a\u770b\u5230\u8bf8\u5982 Nginx \u62d2\u7edd\u65b0\u8fde\u63a5\u3001MongoDB \u65e0\u6cd5\u8bfb\u5199\u6570\u636e\u4e4b\u7c7b\u7684\u9519\u8bef\u3002\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u4e5f\u53ef\u80fd\u56e0\u65e0\u6cd5\u6253\u5f00\u8db3\u591f\u591a\u7684\u6587\u4ef6\u800c\u505c\u6b62\u5de5\u4f5c\u3002<\/p>\n \u5728 sysctl.conf \u548c limits.conf \u4e2d\u8fdb\u884c\u6c38\u4e45\u4fee\u6539<\/h3>\n \u82e5\u8981\u83b7\u5f97\u957f\u671f\u89e3\u51b3\u65b9\u6848\uff0c\u4f60\u5e94\u5f53\u66f4\u65b0\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6\u3002sysctl.conf<\/code> \u6587\u4ef6\u63a7\u5236\u7cfb\u7edf\u8303\u56f4\u5185\u7684\u6587\u4ef6\u53e5\u67c4\u9650\u5236\u3002\u53c2\u6570 fs.file-max<\/code> \u7528\u4e8e\u8bbe\u7f6e\u5185\u6838\u53ef\u4f7f\u7528\u7684\u6700\u5927\u6587\u4ef6\u53e5\u67c4\u6570\u91cf\u3002\u5bf9\u4e8e\u8fd0\u884c\u5927\u91cf\u5e94\u7528\u7a0b\u5e8f\u6216\u540c\u65f6\u5904\u7406\u5927\u91cf\u7528\u6237\u7684\u670d\u52a1\u5668\u6765\u8bf4\uff0c\u8fd9\u4e2a\u8bbe\u7f6e\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n \u5982\u679c\u4f60\u4e0d\u63d0\u9ad8\u7cfb\u7edf\u8303\u56f4\u7684\u9650\u5236\uff0c\u53ef\u80fd\u4f1a\u770b\u5230 \u201cToo many open files\u201d \u4e4b\u7c7b\u7684\u9519\u8bef\u3002\u8fd9\u4e9b\u9519\u8bef\u53ef\u80fd\u5f15\u53d1\u7a0b\u5e8f\u5d29\u6e83\u548c\u670d\u52a1\u4e2d\u65ad\u3002\u4f60\u8fd8\u5e94\u66f4\u65b0 \/etc\/security\/limits.conf<\/code> \u6765\u8bbe\u7f6e\u7528\u6237\u7ea7\u9650\u5236\u3002\u8fd9\u4e2a\u6587\u4ef6\u5141\u8bb8\u4f60\u63a7\u5236\u6bcf\u4e2a\u7528\u6237\u6216\u7528\u6237\u7ec4\u80fd\u591f\u6253\u5f00\u591a\u5c11\u6587\u4ef6\u3002<\/p>\n \u8981\u4fee\u6539\u7cfb\u7edf\u8303\u56f4\u9650\u5236\uff0c\u8bf7\u5728 \/etc\/sysctl.conf<\/code> \u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n fs.file-max = 100000<\/code><\/pre>\n \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5e94\u7528\u66f4\u6539\uff1a<\/p>\n sudo sysctl -p<\/code><\/pre>\n \u8981\u8bbe\u7f6e\u7528\u6237\u9650\u5236\uff0c\u8bf7\u5728 \/etc\/security\/limits.conf<\/code> \u4e2d\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n * soft nofile 65536\r\n* hard nofile 65536<\/code><\/pre>\n \u661f\u53f7\uff08*<\/code>\uff09\u8868\u793a\u8be5\u89c4\u5219\u9002\u7528\u4e8e\u6240\u6709\u7528\u6237\u3002\u5982\u679c\u4f60\u613f\u610f\uff0c\u4e5f\u53ef\u4ee5\u5c06\u5176\u66ff\u6362\u4e3a\u67d0\u4e2a\u5177\u4f53\u7528\u6237\u540d\u3002\u8f6f\u9650\u5236\u662f shell \u9ed8\u8ba4\u4f7f\u7528\u7684\u503c\uff0c\u786c\u9650\u5236\u5219\u662f\u4f60\u53ef\u8bbe\u7f6e\u7684\u6700\u5927\u503c\u3002\u4fee\u6539\u540e\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u9000\u51fa\u767b\u5f55\u5e76\u91cd\u65b0\u767b\u5f55\uff0c\u624d\u80fd\u8ba9\u8fd9\u4e9b\u66f4\u6539\u751f\u6548\u3002<\/p>\n \u4e3a systemd \u670d\u52a1\u5e94\u7528\u66f4\u6539<\/h3>\n \u8bb8\u591a\u73b0\u4ee3 Linux \u7cfb\u7edf\u4f7f\u7528 systemd \u6765\u7ba1\u7406\u670d\u52a1\u3002\u8981\u66f4\u6539\u8fd9\u4e9b\u670d\u52a1\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff0c\u4f60\u5fc5\u987b\u66f4\u65b0\u670d\u52a1\u914d\u7f6e\u3002\u8bf7\u6309\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n \n \u4e3a\u4f60\u7684\u670d\u52a1\u521b\u5efa\u4e00\u4e2a\u8986\u76d6\u914d\u7f6e\u6587\u4ef6\uff1a\n sudo systemctl edit your-service-name.service<\/code><\/pre>\n<\/li>\n \u5728 [Service]<\/code> \u90e8\u5206\u4e0b\u6dfb\u52a0\u8fd9\u4e00\u884c\uff1a\n LimitNOFILE=65536<\/code><\/pre>\n<\/li>\n \u91cd\u65b0\u52a0\u8f7d systemd \u5b88\u62a4\u8fdb\u7a0b\uff1a\n sudo systemctl daemon-reload<\/code><\/pre>\n<\/li>\n \u91cd\u542f\u4f60\u7684\u670d\u52a1\uff1a\n sudo systemctl restart your-service-name.service<\/code><\/pre>\n<\/li>\n \u68c0\u67e5\u65b0\u7684\u9650\u5236\u662f\u5426\u5df2\u7ecf\u751f\u6548\u3002\u5148\u627e\u5230\u4e3b\u8fdb\u7a0b ID\uff1a\n systemctl status your-service-name.service<\/code><\/pre>\n \u7136\u540e\u8fd0\u884c\uff1a<\/p>\n cat \/proc\/[PID]\/limits | grep \"Max open files\"<\/code><\/pre>\n<\/li>\n<\/ol>\n \u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528 systemd-delta --type=extended<\/code> \u6765\u786e\u8ba4\u66f4\u6539\u662f\u5426\u5df2\u751f\u6548\u3002\u547d\u4ee4 systemctl status your-service-name.service<\/code> \u4e5f\u4f1a\u663e\u793a\u5f53\u524d\u8bbe\u7f6e\u3002<\/p>\n \u63d0\u793a\uff1a<\/strong>\u6bcf\u6b21\u4fee\u6539\u540e\u90fd\u8981\u91cd\u65b0\u52a0\u8f7d systemd \u5b88\u62a4\u8fdb\u7a0b\u3002\u5e76\u4e14\u8981\u91cd\u542f\u670d\u52a1\uff0c\u65b0\u7684\u8bbe\u7f6e\u624d\u4f1a\u771f\u6b63\u5e94\u7528\u3002<\/p><\/blockquote>\n \u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u63a7\u5236\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u4f7f\u7528\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u3002\u8fd9\u6709\u52a9\u4e8e\u907f\u514d\u670d\u52a1\u6545\u969c\uff0c\u5e76\u4fdd\u6301\u670d\u52a1\u5668\u5e73\u7a33\u8fd0\u884c\u3002<\/p>\n \u9632\u6b62\u6587\u4ef6\u63cf\u8ff0\u7b26\u8017\u5c3d<\/strong><\/h2>\n \u4f7f\u7528 Netdata \u6216 Zabbix \u8fdb\u884c\u76d1\u63a7<\/h3>\n \u4f60\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5177\u5907\u5b9e\u65f6\u6570\u636e\u548c\u544a\u8b66\u80fd\u529b\u7684\u76d1\u63a7\u5de5\u5177\uff0c\u6765\u9632\u6b62\u6587\u4ef6\u63cf\u8ff0\u7b26\u8017\u5c3d\u3002Netdata \u548c Zabbix \u90fd\u53ef\u4ee5\u5e2e\u52a9\u4f60\u8ddf\u8e2a\u6253\u5f00\u7684\u6587\u4ef6\u548c\u5957\u63a5\u5b57\uff0c\u800c\u65e0\u9700\u624b\u52a8\u53cd\u590d\u68c0\u67e5\u3002\u8fd9\u4e9b\u5de5\u5177\u80fd\u8ba9\u4f60\u5728\u95ee\u9898\u5f71\u54cd\u7528\u6237\u4e4b\u524d\u5c31\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n \u5de5\u5177<\/th>\n \u4f18\u52bf<\/th>\n<\/tr>\n Netdata<\/td>\n \u96f6\u914d\u7f6e\u5373\u53ef\u83b7\u5f97\u5373\u65f6\u6d1e\u5bdf\uff0c\u5e76\u652f\u6301\u6309\u79d2\u7ea7\u91c7\u96c6\u6570\u636e\u3002<\/td>\n<\/tr>\n Zabbix<\/td>\n \u76d1\u63a7\u80fd\u529b\u5168\u9762\uff0c\u5177\u5907\u5f3a\u5927\u7684\u5386\u53f2\u6570\u636e\u5b58\u50a8\u548c\u53ef\u81ea\u5b9a\u4e49\u544a\u8b66\u529f\u80fd\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n Netdata \u63d0\u4f9b\u5b9e\u65f6\u53ef\u89c1\u6027\uff0c\u56e0\u6b64\u4f60\u53ef\u4ee5\u5728\u53d8\u5316\u53d1\u751f\u65f6\u7acb\u5373\u770b\u5230\u3002Zabbix \u5219\u652f\u6301\u76d1\u63a7\u5927\u91cf\u8bbe\u5907\u548c\u5e94\u7528\uff0c\u5e76\u80fd\u4fdd\u5b58\u6570\u636e\u7528\u4e8e\u957f\u671f\u5206\u6790\u3002\u4e24\u8005\u90fd\u80fd\u51cf\u5c11\u4f60\u5728\u624b\u52a8\u76d1\u63a7\u4e0a\u82b1\u8d39\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u3002\u4f60\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u544a\u8b66\uff0c\u5728\u4f7f\u7528\u91cf\u63a5\u8fd1\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u65f6\u63d0\u524d\u6536\u5230\u901a\u77e5\u3002<\/p>\n \u63d0\u793a\uff1a<\/strong>\u81ea\u52a8\u5316\u76d1\u63a7\u80fd\u8ba9\u4f60\u5728\u4e13\u6ce8\u5176\u4ed6\u5de5\u4f5c\u7684\u540c\u65f6\uff0c\u4f9d\u7136\u6709\u4fe1\u5fc3\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\u3002<\/p><\/blockquote>\n \u4f18\u5316\u65e5\u5fd7\u548c\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e<\/h3>\n \u4f60\u5e94\u5f53\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u914d\u7f6e\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u5360\u7528\u3002\u5f88\u591a\u5e94\u7528\u4f1a\u56e0\u4e3a\u65e5\u5fd7\u8bb0\u5f55\u3001\u7f51\u7edc\u8fde\u63a5\u6216\u7f13\u5b58\u673a\u5236\u800c\u6253\u5f00\u6587\u4ef6\u6216\u5957\u63a5\u5b57\u3002\u5982\u679c\u4e0d\u5bf9\u8fd9\u4e9b\u8bbe\u7f6e\u8fdb\u884c\u4f18\u5316\uff0c\u5c31\u53ef\u80fd\u9047\u5230 \u201cToo many open files\u201d \u4e4b\u7c7b\u7684\u9519\u8bef\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u53c2\u6570<\/th>\n \u8bf4\u660e<\/th>\n<\/tr>\n \u6587\u4ef6\u63cf\u8ff0\u7b26<\/td>\n \u6bcf\u4e2a\u5957\u63a5\u5b57\u8fde\u63a5\u90fd\u4f1a\u5360\u7528\u4e00\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002\u5408\u7406\u8c03\u4f18\u8fd9\u4e00\u6570\u503c\u53ef\u63d0\u5347\u53ef\u7528\u6027\u3002<\/td>\n<\/tr>\n Accept Backlog<\/td>\n \u63a7\u5236\u6709\u591a\u5c11\u4e2a TCP \u8fde\u63a5\u53ef\u4ee5\u5728\u961f\u5217\u4e2d\u7b49\u5f85\u5904\u7406\u3002\u8bbe\u7f6e\u8be5\u503c\u6709\u52a9\u4e8e\u7ba1\u7406\u8d1f\u8f7d\u3002<\/td>\n<\/tr>\n Socket Health Check<\/td>\n \u901a\u8fc7\u8c03\u6574\u5065\u5eb7\u68c0\u67e5\u8d85\u65f6\uff0c\u53ea\u4fdd\u7559\u5065\u5eb7\u8fde\u63a5\uff0c\u51cf\u5c11\u8d44\u6e90\u6d6a\u8d39\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u5e94\u5f53\u5728\u8bfb\u53d6\u6216\u5199\u5165\u914d\u7f6e\u6587\u4ef6\u540e\u7acb\u5373\u5173\u95ed\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002\u5c3d\u91cf\u5c06\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u4fdd\u6301\u5728 50 \u4ee5\u4e0b\u3002\u5b9a\u671f\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\uff0c\u6709\u52a9\u4e8e\u6e05\u7406\u672a\u4f7f\u7528\u7684\u8d44\u6e90\u3002\u8fd8\u8981\u59cb\u7ec8\u68c0\u67e5 ulimit<\/code> \u8bbe\u7f6e\uff0c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u627f\u53d7\u9884\u671f\u8d1f\u8f7d\u3002<\/p>\n \u5b9a\u671f\u5ba1\u67e5\u4e0e\u56e2\u961f\u610f\u8bc6\u5efa\u8bbe<\/h3>\n \u4f60\u53ef\u4ee5\u628a\u5b9a\u671f\u5ba1\u8ba1\u7eb3\u5165\u65e5\u5e38\u6d41\u7a0b\uff0c\u4ee5\u9632\u6b62\u672a\u6765\u518d\u6b21\u51fa\u73b0\u95ee\u9898\u3002\u7ecf\u5e38\u68c0\u67e5\u670d\u52a1\u5668\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u548c\u914d\u7f6e\u6587\u4ef6\u3002\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u538b\u529b\u6d4b\u8bd5\uff0c\u4e86\u89e3\u5176\u6781\u9650\u5e76\u4e3a\u672a\u6765\u589e\u957f\u505a\u597d\u89c4\u5212\u3002\u4f7f\u7528\u9650\u6d41\u673a\u5236\u6765\u63a7\u5236\u670d\u52a1\u5668\u63a5\u53d7\u7684\u8bf7\u6c42\u6570\u91cf\u3002<\/p>\n \n \u57f9\u8bad\u56e2\u961f\u638c\u63e1\u8d44\u6e90\u7ba1\u7406\u6a21\u5f0f\u3002<\/li>\n \u5206\u4eab\u4e0e\u8d44\u6e90\u6cc4\u6f0f\u76f8\u5173\u4e8b\u6545\u7684\u590d\u76d8\u603b\u7ed3\u3002<\/li>\n \u5c06\u8d44\u6e90\u7ba1\u7406\u7eb3\u5165\u7f16\u7801\u89c4\u8303\u3002<\/li>\n \u4e3a\u9ad8\u98ce\u9669\u4ee3\u7801\u533a\u57df\u5236\u5b9a\u68c0\u67e5\u6e05\u5355\u3002<\/li>\n<\/ul>\n \u5b9a\u671f\u5ba1\u67e5\u548c\u56e2\u961f\u57f9\u8bad\u80fd\u5e2e\u52a9\u6bcf\u4e2a\u4eba\u5728\u95ee\u9898\u53d8\u5f97\u4e25\u91cd\u4e4b\u524d\uff0c\u5c31\u53ca\u65f6\u53d1\u73b0\u5e76\u4fee\u590d\u5b83\u4eec\u3002<\/p><\/blockquote>\n \n <\/div>\n<\/div>\n \u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u89e3\u51b3\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u95ee\u9898\uff1a<\/p>\n \n \u4ee5\u9884\u671f\u5cf0\u503c\u8d1f\u8f7d\u7684\u4e24\u500d\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u6d4b\u8bd5\u3002<\/li>\n \u76d1\u63a7\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf\u548c TCP \u72b6\u6001\u3002<\/li>\n \u5728\u670d\u52a1\u5668\u521d\u59cb\u90e8\u7f72\u65f6\u5c31\u8bbe\u7f6e\u597d ulimits<\/code>\u3002<\/li>\n<\/ol>\n \u5bf9\u4e8e\u9ad8\u5e76\u53d1\u670d\u52a1\u5668\uff0c\u8bf7\u6301\u7eed\u5173\u6ce8\u5404\u9879\u6307\u6807\uff0c\u5e76\u8c28\u614e\u8c03\u6574\u9650\u5236\u3002\u5982\u679c\u8bbe\u7f6e\u8fc7\u9ad8\uff0c\u53ef\u80fd\u4f1a\u5e26\u6765\u7cfb\u7edf\u4e0d\u7a33\u5b9a\u7684\u98ce\u9669\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n \u6700\u4f73\u5b9e\u8df5<\/th>\n \u547d\u4ee4\u793a\u4f8b<\/th>\n<\/tr>\n \u63d0\u9ad8\u6587\u4ef6\u63cf\u8ff0\u7b26\u6570\u91cf<\/td>\n echo \"* soft nofile 1000000\" >> \/etc\/security\/limits.conf<\/code><\/td>\n<\/tr>\n \u63d0\u9ad8\u7cfb\u7edf\u8303\u56f4\u9650\u5236<\/td>\n echo \"fs.file-max = 2000000\" >> \/etc\/sysctl.conf<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4fdd\u6301\u4e3b\u52a8\u9884\u9632\uff0c\u5e76\u4e0d\u65ad\u5b66\u4e60\uff0c\u624d\u80fd\u66f4\u597d\u5730\u5b88\u62a4\u670d\u52a1\u5668\u7684\u5065\u5eb7\u8fd0\u884c\u3002<\/p>\n \u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n \u4ec0\u4e48\u662f\u6587\u4ef6\u63cf\u8ff0\u7b26\uff1f<\/h3>\n \u6587\u4ef6\u63cf\u8ff0\u7b26\u662f\u64cd\u4f5c\u7cfb\u7edf\u7528\u6765\u8ddf\u8e2a\u6253\u5f00\u6587\u4ef6\u3001\u5957\u63a5\u5b57\u6216\u7ba1\u9053\u7684\u4e00\u4e2a\u6570\u5b57\u6807\u8bc6\u3002\u6bcf\u4e2a\u8fd0\u884c\u4e2d\u7684\u8fdb\u7a0b\u90fd\u6709\u81ea\u5df1\u7684\u4e00\u7ec4\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002<\/p>\n \u6211\u600e\u4e48\u77e5\u9053\u670d\u52a1\u5668\u662f\u5426\u8fbe\u5230\u4e86\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff1f<\/h3>\n \u4f60\u53ef\u80fd\u4f1a\u5728\u65e5\u5fd7\u4e2d\u770b\u5230 \u201cToo many open files\u201d \u8fd9\u6837\u7684\u9519\u8bef\u3002\u4f7f\u7528 lsof<\/code> \u6216 ulimit -n<\/code> \u53ef\u4ee5\u68c0\u67e5\u5f53\u524d\u4f7f\u7528\u60c5\u51b5\u548c\u9650\u5236\u503c\u3002<\/p>\n \u6211\u53ef\u4ee5\u5728\u4e0d\u91cd\u542f\u670d\u52a1\u5668\u7684\u60c5\u51b5\u4e0b\u63d0\u9ad8\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u5417\uff1f<\/h3>\n \u4f60\u53ef\u4ee5\u4f7f\u7528 ulimit -n <number><\/code> \u63d0\u9ad8\u5f53\u524d\u4f1a\u8bdd\u7684\u9650\u5236\u3002\u82e5\u8981\u6c38\u4e45\u751f\u6548\uff0c\u5219\u5fc5\u987b\u66f4\u65b0\u7cfb\u7edf\u6587\u4ef6\uff0c\u5e76\u91cd\u542f\u53d7\u5f71\u54cd\u7684\u670d\u52a1\u3002<\/p>\n \u662f\u4ec0\u4e48\u5bfc\u81f4\u6587\u4ef6\u63cf\u8ff0\u7b26\u6cc4\u6f0f\uff1f<\/h3>\n \u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u6ca1\u6709\u6b63\u786e\u5173\u95ed\u6587\u4ef6\u6216\u5957\u63a5\u5b57\u3002\u7cdf\u7cd5\u7684\u65e5\u5fd7\u5904\u7406\u65b9\u5f0f\u6216\u4ee3\u7801\u4e2d\u7684\u7f3a\u9677\uff0c\u901a\u5e38\u90fd\u4f1a\u5bfc\u81f4\u6cc4\u6f0f\u3002\u5b9a\u671f\u76d1\u63a7\u6709\u52a9\u4e8e\u4f60\u53ca\u65e9\u53d1\u73b0\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u5f53\u670d\u52a1\u5668\u8fbe\u5230\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u65f6\uff0c\u4f60\u7684\u7cfb\u7edf\u5f80\u5f80\u4f1a\u7acb\u523b\u51fa\u73b0\u95ee\u9898\u3002\u4f60\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230 CPU \u4f7f\u7528\u7387\u5347\u9ad8\u3001\u8fde\u63a5\u5931\u8d25\uff0c\u6216\u8005\u51fa\u73b0\u4e00\u4e9b\u96be\u4ee5\u76f4\u63a5\u5b9a\u4f4d\u539f\u56e0\u7684\u5f02\u5e38\u73b0\u8c61\u3002\u8fd9\u4e9b\u75c7\u72b6\u4f1a\u6253\u4e71\u4f60\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u4e5f\u4f1a\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002\u53ca\u65f6\u5904\u7406\u6709\u52a9\u4e8e\u4f60\u6062\u590d\u670d\u52a1\u5668\u7684\u6b63\u5e38\u8fd0\u884c\uff0c\u5e76\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002 CPU \u4f7f\u7528\u7387\u9ad8 \u8fde\u63a5\u5931\u8d25 \u96be\u4ee5\u8ffd\u8e2a\u7684\u95ee\u9898\u75c7\u72b6 \u53ea\u8981\u91c7\u53d6\u6b63\u786e\u7684\u6b65\u9aa4\uff0c\u4f60\u5c31\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5e76\u8ba9\u670d\u52a1\u5668\u6301\u7eed\u5e73\u7a33\u8fd0\u884c\u3002 \u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u95ee\u9898\u7684\u7d27\u6025\u5904\u7406\u6b65\u9aa4 \u5e38\u89c1\u75c7\u72b6\u548c\u9519\u8bef\u4fe1\u606f \u5f53\u670d\u52a1\u5668\u89e6\u53ca\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u65f6\uff0c\u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0\u7cfb\u7edf\u884c\u4e3a\u5f02\u5e38\u3002\u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u505c\u6b62\u54cd\u5e94\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u9047\u5230\u8fde\u63a5\u5931\u8d25\u3002\u6709\u65f6\uff0c\u4f60\u8fd8\u4f1a\u5728\u65e5\u5fd7\u4e2d\u770b\u5230\u4e00\u4e9b\u6307\u5411\u8d44\u6e90\u95ee\u9898\u7684\u9519\u8bef\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u6700\u5e38\u89c1\u7684\u4e00\u4e9b\u9519\u8bef\uff1a \u9519\u8bef\u4fe1\u606f \u8bf4\u660e ERROR: lib_htresponse: htresponseGetContentBlock: Failed to allocate the content block \u5904\u7406\u5185\u5bb9\u65f6\u53d1\u751f\u5185\u5b58\u5206\u914d\u5931\u8d25\u3002 ERROR: lib_htresponse: htresponseGetChunk: Failed to allocate the chunk \u5206\u5757\u5904\u7406\u65f6\u53d1\u751f\u5185\u5b58\u5206\u914d\u5931\u8d25\u3002 ERROR: lib_htrequest: htrequestWrite: Failed to allocate memory \u901a\u7528\u5185\u5b58\u5206\u914d\u5931\u8d25\u3002 ERROR: as_handler: failed to create pool \u521b\u5efa\u8d44\u6e90\u6c60\u65f6\u56e0\u8d85\u51fa\u8d44\u6e90\u9650\u5236\u800c\u5931\u8d25\u3002 [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create […]<\/p>\n Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":33496,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4816],"tags":[12335,12336,8386,4853],"class_list":["post-33499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-sc","tag-file-descriptor-limit","tag-ulimit-configuration","tag-linux-server-optimization-sc","tag-us-hosting-sc"],"acf":[],"yoast_head":"\n