\u786e\u8ba4\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u548c\u6302\u8f7d\u70b9<\/h3>\n

\u5148\u4ece df -h<\/code> \u5f00\u59cb\u3002\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u663e\u793a\u6bcf\u4e2a\u6302\u8f7d\u70b9\u53ca\u5176\u4f7f\u7528\u767e\u5206\u6bd4\u3002\u4f60\u9700\u8981\u51c6\u786e\u627e\u51fa\u54ea\u4e2a\u6302\u8f7d\u70b9\u8fbe\u5230\u4e86 100%\u3002\u6d88\u606f\u961f\u5217\u670d\u52a1\u5668\u78c1\u76d8\u5df2\u6ee1\u901a\u5e38\u53d1\u751f\u5728\u67d0\u4e00\u4e2a\u5377\u4e0a\uff0c\u800c\u4e0d\u662f\u6240\u6709\u5377\u540c\u65f6\u6ee1\u3002\u63a5\u7740\uff0c\u5bf9 \/var\/lib<\/code>\u3001\/var\/log<\/code> \u4ee5\u53ca\u4f60\u7684 Broker \u6570\u636e\u76ee\u5f55\u8fd0\u884c du -sh<\/code>\u3002\u8fd9\u6837\u53ef\u4ee5\u6309\u4f53\u79ef\u627e\u51fa\u6700\u5927\u7a7a\u95f4\u5360\u7528\u8005\uff0c\u5e76\u6307\u5411\u6839\u672c\u539f\u56e0\u3002<\/p>\n

\u8981\u7279\u522b\u7559\u610f\u8fd9\u6837\u4e00\u79cd\u60c5\u51b5\uff1a\u67d0\u4e2a\u5377\u5df2\u7ecf\u6ee1\u4e86\uff0c\u4f46\u5176\u4e0a\u7684\u961f\u5217\u76ee\u5f55\u770b\u8d77\u6765\u5e76\u4e0d\u5927\u3002\u6d88\u606f\u961f\u5217\u76ee\u5f55\u53ef\u80fd\u4e0e Broker \u7684\u5b9e\u9645\u5b58\u50a8\u76ee\u5f55\u4f4d\u4e8e\u4e0d\u540c\u6302\u8f7d\u70b9\u4e0a\u3002\u4e24\u8fb9\u90fd\u8981\u68c0\u67e5\u3002\u78c1\u76d8\u5199\u6ee1\u5f80\u5f80\u6e90\u4e8e\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u3001\u6743\u9650\u95ee\u9898\uff0c\u6216\u4f60\u672a\u66fe\u9884\u6599\u8def\u5f84\u4e2d\u7684\u6587\u4ef6\u7cfb\u7edf\u9519\u8bef\u3002\u5728\u5220\u9664\u4efb\u4f55\u4e1c\u897f\u4e4b\u524d\uff0c\u5148\u786e\u8ba4\u6302\u8f7d\u70b9\u3002<\/p>\n

\u627e\u51fa\u6700\u5360\u7a7a\u95f4\u7684\u5bf9\u8c61\u548c\u961f\u5217\u6df1\u5ea6<\/h3>\n

\u4ec5\u770b\u961f\u5217\u6df1\u5ea6\u5f88\u5bb9\u6613\u8bef\u5224\u3002\u5e94\u4f7f\u7528\u7ba1\u7406\u5de5\u5177\u68c0\u67e5\u6df1\u5ea6\u548c\u6d88\u606f\u5185\u5bb9\u3002Prometheus \u53ef\u901a\u8fc7 rabbitmq_queue_messages<\/code> \u6307\u6807\u66b4\u9732\u505c\u8f66\u961f\u5217\u548c\u7b49\u5f85\u961f\u5217\u7684\u6d88\u606f\u6570\u3002\u6b7b\u4fe1\u901f\u7387\u8ba1\u6570\u5668\u6bd4\u6df1\u5ea6\u66f4\u65e9\u63ed\u793a\u53d8\u5316\u3002\u8bfb\u53d6 x-death<\/code> \u5934\u90e8\u53ef\u4ee5\u7edf\u8ba1\u91cd\u8bd5\u6b21\u6570\uff0c\u5e76\u5c06\u77ac\u65f6\u6545\u969c\u4e0e\u6c38\u4e45\u6027\u6545\u969c\u533a\u5206\u5f00\u6765\u3002\u5f53\u6b7b\u4fe1\u901f\u7387\u5728 5 \u5206\u949f\u5185\u8d85\u8fc7\u53d1\u5e03\u901f\u7387\u7684 1% \u65f6\uff0c\u5e94\u89e6\u53d1\u544a\u8b66\u3002<\/p>\n

\u5373\u4f7f\u961f\u5217\u770b\u8d77\u6765\u4e3a\u7a7a\uff0c\u5b58\u50a8\u4e5f\u53ef\u80fd\u5df2\u7ecf\u6ee1\u4e86\u3002\u8fd9\u5c31\u662f MSMQ \u6096\u8bba\u3002\u8981\u6838\u5b9e\u7684\u662f\u5b58\u50a8\uff0c\u800c\u4e0d\u662f\u961f\u5217\u8ba1\u6570\u3002\u7d22\u5f15\u5f00\u9500\u662f\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\uff1a<\/p>\n

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

\u5e38\u89c1\u539f\u56e0<\/th>\n	\u5f71\u54cd<\/th>\n<\/tr>\n
Kafka \u78c1\u76d8\u7a7a\u95f4\u9884\u5206\u914d<\/td>\n	\u6bcf\u4e2a\u5206\u533a\u90fd\u4f1a\u4f7f\u7528\u72ec\u7acb\u7684 LogSegment\uff1b\u5206\u533a\u8d8a\u591a\uff0c\u5360\u7528\u653e\u5927\u8d8a\u660e\u663e<\/td>\n<\/tr>\n
\u6bcf\u4e2a\u961f\u5217\u7684\u6d88\u606f\u7d22\u5f15\u5b58\u50a8<\/td>\n	\u6bcf\u4e2a\u961f\u5217\u90fd\u4f1a\u4fdd\u5b58\u7d22\u5f15\uff0c\u4e14\u6bcf\u4e2a\u7d22\u5f15\u6587\u4ef6\u90fd\u4f1a\u6d88\u8017\u7a7a\u95f4<\/td>\n<\/tr>\n
\u5927\u578b\u90e8\u7f72\u4e2d\u7684\u7d22\u5f15\u5f00\u9500<\/td>\n	\u5927\u91cf\u961f\u5217\u7684\u7d22\u5f15\u53ef\u6d88\u8017\u6570\u767e GB \u7a7a\u95f4\uff1b\u4f18\u5316\u5b58\u50a8\u540e\u53ef\u5927\u5e45\u4e0b\u964d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u8fd8\u8981\u68c0\u67e5\u78c1\u76d8\u961f\u5217\u957f\u5ea6\uff0c\u628a\u5b83\u4f5c\u4e3a I\/O \u538b\u529b\u4fe1\u53f7\u3002\u6570\u503c\u8fc7\u9ad8\u610f\u5473\u7740\u78c1\u76d8\u5b50\u7cfb\u7edf\u5df2\u7ecf\u4e0d\u582a\u91cd\u8d1f\u3002\u65e7\u65e5\u5fd7\u6587\u4ef6\u548c\u4e34\u65f6\u6587\u4ef6\u4e5f\u4f1a\u5360\u636e\u7a7a\u95f4\u3002\u68c0\u67e5\u65e5\u5fd7\u76ee\u5f55\u548c\u961f\u5217\u76ee\u5f55\u4e2d\u662f\u5426\u5b58\u5728\u9648\u65e7\u6570\u636e\u3002\u4e3b\u673a\u4e0a\u7684\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u6216\u5185\u5b58\u4e0d\u8db3\u4f1a\u8fdb\u4e00\u6b65\u6076\u5316\u95ee\u9898\u3002\u5e94\u540c\u65f6\u8ddf\u8e2a\u78c1\u76d8\u7a7a\u95f4\u548c\u5185\u5b58\uff0c\u624d\u80fd\u627e\u5230\u95ee\u9898\u6839\u56e0\u3002<\/p>\n \u5b89\u5168\u5730\u624b\u52a8\u6e05\u7406\u6d88\u606f\u961f\u5217<\/strong><\/h2>\n \u5220\u9664\u65e7\u65e5\u5fd7\u548c\u4e34\u65f6\u6587\u4ef6<\/h3>\n \u5148\u5904\u7406\u6700\u5bb9\u6613\u4e0b\u624b\u7684\u76ee\u6807\u3002\u4e00\u65e6\u786e\u8ba4\u6d88\u606f\u961f\u5217\u670d\u52a1\u5668\u78c1\u76d8\u5df2\u6ee1\uff0c\/var\/log<\/code> \u76ee\u5f55\u901a\u5e38\u4f1a\u6709\u53ef\u4ee5\u5b89\u5168\u5220\u9664\u7684\u8f6e\u8f6c\u65e5\u5fd7\u3002\u8fd0\u884c du -sh \/var\/log\/<\/code> \u627e\u51fa\u6700\u5927\u7684\u65e5\u5fd7\u6587\u4ef6\u3002\u5220\u9664\u4e00\u5468\u524d\u7684\u5f52\u6863\u6587\u4ef6\u3002Broker \u81ea\u8eab\u7684\u65e5\u5fd7\u8f6e\u8f6c\u8def\u5f84\u2014\u2014\u5982 \/var\/log\/rabbitmq\/<\/code> \u6216 \/var\/log\/kafka\/<\/code>\u2014\u2014\u4e5f\u53ef\u80fd\u5305\u542b\u65e7\u7684 *.gz<\/code> \u6587\u4ef6\uff0c\u53ef\u4ee5\u5220\u9664\u3002\/tmp<\/code> \u6216 Broker \u4e34\u65f6\u76ee\u5f55\u4e2d\u7684\u4e34\u65f6\u6587\u4ef6\u4e5f\u4f1a\u5360\u7a7a\u95f4\uff0c\u4e5f\u5e94\u4e00\u5e76\u6e05\u7406\u3002<\/p>\n \u5982\u679c\u7531\u4e8e\u78c1\u76d8\u5df2\u6ee1\u5bfc\u81f4 Broker \u65e0\u6cd5\u8bbf\u95ee\uff0c\u53ef\u4ee5\u91cd\u542f\u8fdb\u5165\u6062\u590d\u6a21\u5f0f\u3002\u5728 Ubuntu \u4e0a\uff0c\u53ef\u4fee\u6539 GRUB \u547d\u4ee4\u884c\u8fdb\u5165\u5355\u7528\u6237\u6a21\u5f0f\u3002\u8fd9\u6837\u4f60\u53ef\u4ee5\u83b7\u5f97\u4e00\u4e2a shell\uff0c\u5728\u6ca1\u6709\u5176\u4ed6\u8fdb\u7a0b\u5e72\u6270\u7684\u60c5\u51b5\u4e0b\u5220\u9664 \/var\/log\/<\/code> \u4e2d\u7684\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n \u5982\u679c\u53e6\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\u4e0a\u6709\u7a7a\u95f2\u7a7a\u95f4\uff0c\u4f18\u5148\u5c06\u8f83\u65e7\u7684 send-summary \u6587\u4ef6\u79fb\u8d70\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5220\u9664\u3002\u5bf9\u4e8e GreenArrow\uff0c\u53ef\u4f7f\u7528 hvmail_move_old_send_summary_files<\/code>\uff1a<\/p>\n \n \u786e\u8ba4\u811a\u672c\u4f4d\u4e8e \/var\/hvmail\/bin\/hvmail_move_old_send_summary_files<\/code>\u3002<\/li>\n \u5bf9 send-summary \u76ee\u5f55\u8fd0\u884c du -hs<\/code>\uff0c\u4f30\u7b97\u6240\u9700\u7a7a\u95f2\u7a7a\u95f4\u3002<\/li>\n \u521b\u5efa\u76ee\u6807\u76ee\u5f55\uff0c\u4f8b\u5982 mkdir \/media\/scratch\/var-hvmail-log-send-summary<\/code>\u3002<\/li>\n \u4ee5\u6700\u5c0f\u6587\u4ef6\u5e74\u9f84 7 \u5929\u548c\u76ee\u6807\u8def\u5f84\u4e3a\u53c2\u6570\u8fd0\u884c\u8be5\u547d\u4ee4\u3002<\/li>\n \u786e\u4fdd\u5907\u4efd\u8986\u76d6\u65b0\u4f4d\u7f6e\u3002Managed Backups \u4f1a\u81ea\u52a8\u5904\u7406\u8fd9\u4e00\u70b9\u3002<\/li>\n<\/ol>\n \u8981\u9075\u5b88\u6bcf\u4e2a\u76ee\u5f55\u7684\u5b58\u50a8\u914d\u989d\u3002\u5982\u679c\u4e0d\u80fd\u5148\u5b8c\u6210\u65e5\u5fd7\u8f6e\u8f6c\uff0c\u5c31\u4e0d\u8981\u5220\u9664\u5f53\u524d\u4ecd\u5728\u5199\u5165\u7684 Broker \u65e5\u5fd7\u3002\u5148\u5220\u9664\u65e7\u7684\u8f6e\u8f6c\u6570\u636e\uff0c\u5f80\u5f80\u5c31\u80fd\u91ca\u653e\u51fa\u5927\u91cf\u7a7a\u95f4\uff0c\u800c\u65e0\u9700\u7acb\u5373\u52a8\u5230\u961f\u5217\u6570\u636e\u3002\u8fd9\u4f1a\u7ed9\u4f60\u4e89\u53d6\u5230\u8db3\u591f\u7a7a\u95f4\uff0c\u4ee5\u66f4\u5b89\u5168\u7684\u65b9\u5f0f\u7ee7\u7eed\u64cd\u4f5c\u3002\u5b58\u50a8\u5377\u4e2d\u7684\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\uff0c\u53ef\u80fd\u4f1a\u963b\u6b62 Broker \u5199\u5165\u65b0\u6761\u76ee\u3002\u4ec5\u8fd9\u4e00\u6b65\uff0c\u5c31\u53ef\u80fd\u91ca\u653e\u51fa\u8db3\u591f\u7a7a\u95f4\uff0c\u8ba9 Broker \u5e72\u51c0\u5730\u91cd\u542f\u3002\u91cd\u542f\u524d\u8fd8\u8981\u68c0\u67e5\u4e3b\u673a\u662f\u5426\u5b58\u5728\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u6216\u5185\u5b58\u4e0d\u8db3\u7684\u95ee\u9898\u3002<\/p>\n \u6e05\u7a7a\u6b7b\u4fe1\u961f\u5217\u548c\u8fc7\u671f\u6d88\u606f<\/h3>\n \u6e05\u7406\u5b8c\u65e5\u5fd7\u4e4b\u540e\uff0c\u518d\u5904\u7406\u961f\u5217\u6570\u636e\u3002\u6d88\u606f\u961f\u5217\u76ee\u5f55\u2014\u2014\u4f8b\u5982 \/var\/lib\/rabbitmq\/mnesia<\/code> \u6216\u540c\u7c7b\u76ee\u5f55\u2014\u2014\u4fdd\u5b58\u7740\u961f\u5217\u6570\u636e\u3002\u8be5\u4f4d\u7f6e\u5982\u679c\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\uff0c\u53ef\u80fd\u5bfc\u81f4\u7d22\u5f15\u635f\u574f\u3002\u5e94\u4f7f\u7528 Broker \u7ba1\u7406\u5de5\u5177\u6e05\u7a7a\u6b7b\u4fe1\u961f\u5217\u3002\u5bf9\u4e8e RabbitMQ\uff0c\u53ef\u4f7f\u7528 rabbitmqctl purge_queue<\/code>\u3002\u5bf9\u4e8e Kafka\uff0c\u53ef\u4f7f\u7528 kafka-delete-records<\/code> \u5e76\u6307\u5b9a\u76ee\u6807 offset\u3002\u5728\u6e05\u7406\u4e4b\u524d\uff0c\u52a1\u5fc5\u5148\u4e0e\u4e1a\u52a1\u65b9\u786e\u8ba4\u8fd9\u4e9b\u6d88\u606f\u4e0d\u518d\u9700\u8981\u7528\u4e8e\u91cd\u653e\u3002\u53ea\u6709\u5728\u786e\u8ba4\u4e4b\u540e\uff0c\u624d\u80fd\u6e05\u7406\u961f\u5217\u3002<\/p>\n \u7edd\u5bf9\u4e0d\u8981\u76f4\u63a5\u4ece\u6587\u4ef6\u7cfb\u7edf\u4e2d\u5220\u9664\u6b63\u5728\u4f7f\u7528\u7684\u6d88\u606f\u6570\u636e\u6587\u4ef6\u3002\u8fd9\u6837\u4f1a\u7834\u574f\u7d22\u5f15\u5e76\u5bfc\u81f4\u6570\u636e\u4e22\u5931\u3002\u5fc5\u987b\u4f7f\u7528 Broker \u547d\u4ee4\u3002\u5bf9\u4e8e MSMQ\uff0c\u5b58\u50a8\u76ee\u5f55\u5373\u4f7f\u5728\u961f\u5217\u770b\u8d77\u6765\u4e3a\u7a7a\u65f6\u4e5f\u53ef\u80fd\u88ab\u5199\u6ee1\u3002MSMQ \u4f7f\u7528\u7531 .stg<\/code> \u548c .mq<\/code> \u6587\u4ef6\u7ec4\u6210\u7684\u5b58\u50a8\u7cfb\u7edf\uff0c\u5373\u4f7f\u6d88\u606f\u6570\u663e\u793a\u4e3a\u96f6\uff0c\u8fd9\u4e9b\u6587\u4ef6\u4ecd\u4f1a\u6301\u7eed\u5360\u7528\u7a7a\u95f4\u3002\u5e94\u901a\u8fc7\u5728\u8be5\u76ee\u5f55\u4e0a\u8fd0\u884c dir<\/code> \u6765\u6838\u5b9e\u5b9e\u9645\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n \u5bf9\u4e8e\u57fa\u4e8e PostgreSQL \u7684 Broker\uff0c\u65e7\u7684 WAL \u6587\u4ef6\u53ef\u80fd\u4f1a\u5360\u7528\u5927\u91cf\u5b58\u50a8\u3002\u5148\u627e\u51fa WAL \u589e\u957f\u7684\u6839\u56e0\u2014\u2014\u4f8b\u5982\u4e0d\u6d3b\u8dc3\u7684\u590d\u5236\u69fd\u3001\u5f52\u6863\u5931\u8d25\uff0c\u6216\u5927\u6279\u91cf\u5199\u5165\u3002\u5982\u679c\u539f\u56e0\u662f\u4e0d\u518d\u4f7f\u7528\u7684\u590d\u5236\u69fd\uff0c\u5e76\u4e14\u5bf9\u5e94\u6d88\u8d39\u8005\u5df2\u7ecf\u6d88\u5931\uff0c\u5728\u786e\u8ba4\u5176\u5904\u4e8e\u4e0d\u6d3b\u8dc3\u72b6\u6001\u540e\uff0c\u53ef\u4f7f\u7528 SELECT pg_drop_replication_slot('slot_name')<\/code> \u5220\u9664\u8be5\u590d\u5236\u69fd\u3002\u7136\u540e\u8fd0\u884c CHECKPOINT;<\/code> \u4ee5\u56de\u6536\u4e0d\u518d\u9700\u8981\u7684 WAL \u6bb5\u3002\u5982\u679c\u6570\u636e\u5e93\u56e0\u78c1\u76d8\u5df2\u6ee1\u800c\u505c\u673a\uff0c\u5e94\u5148\u6269\u5bb9 WAL \u6240\u5728\u5377\uff0c\u542f\u52a8 PostgreSQL\uff0c\u518d\u7ee7\u7eed\u8c03\u67e5\u3002\u4f5c\u4e3a\u6700\u540e\u624b\u6bb5\uff0c\u53ef\u5148\u8fdb\u884c dry run\uff0c\u518d\u4f7f\u7528 pg_archivecleanup<\/code> \u6e05\u7406\u65e7\u6bb5\u3002\u4e00\u4e2a\u5e38\u89c1\u9677\u9631\u662f\uff1a\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u3001\u6743\u9650\u95ee\u9898\u6216\u6587\u4ef6\u7cfb\u7edf\u9519\u8bef\u4f1a\u4f2a\u88c5\u6210\u961f\u5217\u6545\u969c\u3002\u5207\u52ff\u901a\u8fc7\u76f4\u63a5\u5220\u9664\u6570\u636e\u6587\u4ef6\u6765\u201c\u91cd\u7f6e\u201d\u961f\u5217\u3002<\/p>\n \u6e05\u7a7a\u6b7b\u4fe1\u961f\u5217\u540e\uff0c\u8fd0\u884c Broker \u7684\u7ef4\u62a4\u547d\u4ee4\u3002\u5bf9\u4e8e RabbitMQ\uff0c\u53ef\u4f7f\u7528 rabbitmqctl force_gc<\/code> \u89e6\u53d1\u538b\u7f29\u6574\u7406\u3002\u5bf9\u4e8e Kafka\uff0c\u53ef\u4f7f\u7528\u5206\u533a\u5927\u5c0f\u5de5\u5177\u3002\u968f\u540e\u89c2\u5bdf\u51e0\u5206\u949f\u961f\u5217\u6df1\u5ea6\uff0c\u786e\u8ba4\u65b0\u6d88\u606f\u5df2\u5f00\u59cb\u6062\u590d\u6d41\u52a8\u3002\u6b64\u65f6\u8fd8\u4e0d\u8981\u6025\u4e8e\u91cd\u542f Broker\u3002\u5148\u9a8c\u8bc1\u961f\u5217\u6df1\u5ea6\u3002\u624b\u52a8\u6e05\u7406\u6d88\u606f\u961f\u5217\u7684\u76ee\u6807\uff0c\u662f\u4e3a Broker \u6062\u590d\u5efa\u7acb\u4e00\u4e2a\u7a33\u5b9a\u57fa\u7840\u3002<\/p>\n \u6062\u590d Broker \u5e76\u9a8c\u8bc1\u5b8c\u6574\u6027<\/strong><\/h2>\n \u91cd\u542f Broker \u5e76\u786e\u8ba4\u6d88\u606f\u6d41\u6062\u590d<\/h3>\n \u53ea\u6709\u5728\u91ca\u653e\u51fa\u8db3\u591f\u7a7a\u95f4\u540e\uff0c\u624d\u542f\u52a8 Broker\u3002\u8fd0\u884c\u4f60\u7684\u670d\u52a1\u7ba1\u7406\u5668\u547d\u4ee4\uff0c\u5e76\u89c2\u5bdf\u542f\u52a8\u65e5\u5fd7\u4e2d\u662f\u5426\u5b58\u5728\u9519\u8bef\u3002\u78c1\u76d8\u5199\u6ee1\u53ef\u80fd\u89e6\u53d1\u7ebf\u6027\u65e5\u5fd7\u884c\u4e3a\uff0c\u4ece\u800c\u6539\u53d8 Broker \u5728\u78c1\u76d8\u4e0a\u5904\u7406\u6d88\u606f\u7684\u65b9\u5f0f\u3002\u8981\u9010\u884c\u9605\u8bfb\u65e5\u5fd7\u8f93\u51fa\u3002\u786e\u8ba4\u751f\u4ea7\u8005\u5df2\u91cd\u65b0\u8fde\u63a5\uff0c\u6d88\u8d39\u8005\u5df2\u6062\u590d\u6295\u9012\u3002<\/p>\n \u5982\u679c\u4e8b\u6545\u671f\u95f4 rsyslog \u7684\u78c1\u76d8\u961f\u5217\u88ab\u6fc0\u6d3b\uff0c\u91cd\u542f\u540e\u8fd8\u8981\u786e\u8ba4\u5b83\u4eec\u80fd\u591f\u6b63\u5e38\u6392\u7a7a\u3002\u91cd\u542f\u540e\u518d\u6b21\u68c0\u67e5\u961f\u5217\u6df1\u5ea6\u3002\u5982\u679c\u961f\u5217\u4fdd\u6301\u4e0d\u53d8\uff0c\u901a\u5e38\u610f\u5473\u7740\u6d88\u8d39\u8005\u88ab\u963b\u585e\uff0c\u6216\u5b58\u50a8\u76ee\u5f55\u5b58\u5728\u6743\u9650\u95ee\u9898\u3002\u8fd8\u8981\u5173\u6ce8\u65e5\u5fd7\u4e2d\u662f\u5426\u6301\u7eed\u51fa\u73b0\u91cd\u8bd5\u4fe1\u606f\u3002\u8fd9\u7c7b\u91cd\u8bd5\u901a\u5e38\u6307\u5411\u4e00\u4e2a\u6709\u6bd2\u8f7d\u8377\uff0c\u9700\u8981\u5c06\u5176\u8def\u7531\u5230\u6b7b\u4fe1\u961f\u5217\u3002<\/p>\n \u5982\u6709\u5fc5\u8981\uff0c\u91cd\u65b0\u5e73\u8861\u5206\u533a\u6216\u961f\u5217<\/h3>\n \u91cd\u542f\u540e\uff0c\u5206\u533a\u53ef\u80fd\u5206\u5e03\u4e0d\u5747\u3002\u68c0\u67e5 Broker \u6307\u6807\uff0c\u8bc6\u522b\u70ed\u70b9\u3002\u82e5\u67d0\u4e2a Broker \u627f\u62c5\u4e86\u5927\u90e8\u5206\u8d1f\u8f7d\uff0c\u5e94\u5c06\u5206\u533a\u6216\u961f\u5217\u8fc1\u79fb\u5230\u8d1f\u8f7d\u8f83\u4f4e\u7684\u8282\u70b9\u4e0a\u3002\u8fd9\u4e2a\u6b65\u9aa4\u5728\u6e05\u7406\u5927\u91cf\u79ef\u538b\u540e\u5c24\u5176\u91cd\u8981\uff0c\u56e0\u4e3a\u8d1f\u8f7d\u5206\u5e03\u4e0d\u5747\u4f1a\u5bfc\u81f4\u67d0\u4e2a\u5377\u5f88\u5feb\u518d\u6b21\u88ab\u5199\u6ee1\u3002<\/p>\n \u5728\u5ba3\u5e03\u6062\u590d\u5b8c\u6210\u4e4b\u524d\uff0c\u5fc5\u987b\u9a8c\u8bc1\u6d88\u606f\u5b8c\u6574\u6027\u3002\u6b7b\u4fe1\u961f\u5217\u7528\u4e8e\u627f\u63a5\u6709\u6bd2\u6d88\u606f\uff0c\u800c\u5728\u667a\u80fd\u4f53\u67b6\u6784\u4e2d\uff0c\u5b83\u7684\u91cd\u8981\u6027\u4f1a\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u5f53\u667a\u80fd\u4f53\u65e0\u6cd5\u9a8c\u8bc1\u6d88\u606f\u7684\u8bed\u4e49\u5b8c\u6574\u6027\u65f6\uff0c\u5b83\u4f1a\u5c06\u8f7d\u8377\u8def\u7531\u5230\u6b7b\u4fe1\u961f\u5217\u8fdb\u884c\u68c0\u67e5\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4e22\u5f03\u6216\u65e0\u9650\u91cd\u8bd5\u3002\u8fd9\u6837\u53ef\u4ee5\u5728\u6062\u590d\u7ed3\u675f\u4e4b\u524d\u63d0\u524d\u66b4\u9732\u5b8c\u6574\u6027\u6545\u969c\u3002<\/p>\n \n \u6d88\u606f\u7b7e\u540d\u4e0e\u9a8c\u8bc1\u53ef\u901a\u8fc7\u6570\u5b57\u7b7e\u540d\u786e\u4fdd\u771f\u5b9e\u6027\u5e76\u9632\u6b62\u7be1\u6539\u3002\u6d88\u606f\u54c8\u5e0c\u4f1a\u4f7f\u7528\u5e26\u6709 PSS \u586b\u5145\u7684\u79c1\u94a5\u8fdb\u884c\u7b7e\u540d\uff0c\u751f\u6210\u4e00\u4e2a\u518d\u7ecf\u8fc7 base64 \u7f16\u7801\u7684\u7b7e\u540d\u3002\u76f8\u5e94\u7684\u9a8c\u8bc1\u51fd\u6570\u4f1a\u5728\u6d88\u606f\u88ab\u5904\u7406\u4e4b\u524d\u6821\u9a8c\u8be5\u7b7e\u540d\u2014\u2014\u4ece\u800c\u5728\u5ba3\u5e03\u6062\u590d\u5b8c\u6210\u524d\u786e\u8ba4\u5176\u5b8c\u6574\u6027\u3002<\/p>\n<\/blockquote>\n \u5bf9\u4e8e\u6279\u91cf\u9a8c\u8bc1\uff0c\u6bcf\u4e2a\u63a5\u6536\u6a21\u5757\u90fd\u4f1a\u4f7f\u7528\u5339\u914d\u7684\u7b97\u6cd5\u3001\u9a8c\u8bc1\u6807\u7b7e\u548c\u5bc6\u94a5\u68c0\u67e5\u6bcf\u4e00\u4e2a\u6d88\u606f\u6279\u6b21\u3002\u9a8c\u8bc1\u901a\u8fc7\u610f\u5473\u7740\u5904\u7406\u6b63\u786e\uff0c\u53ef\u4ee5\u6e05\u7406\u4e2d\u95f4\u6570\u636e\u3002\u9a8c\u8bc1\u5931\u8d25\u5219\u4f1a\u89e6\u53d1\u544a\u8b66\u3001\u68c0\u67e5\u9519\u8bef\u8bb0\u5f55\u3001\u91cd\u65b0\u53d1\u9001\u6d88\u606f\u5e76\u91cd\u65b0\u5904\u7406\u3002\u57fa\u4e8e\u6807\u7b7e\u7684\u65b9\u6848\u4f1a\u901a\u8fc7\u6807\u8bc6\u7b26\u9009\u62e9\u6d88\u606f\u6570\u636e\uff0c\u5e76\u4f9d\u636e\u6807\u7b7e\u503c\u9a8c\u8bc1\u5b8c\u6574\u6027\u3002\u5728\u5173\u95ed\u4e8b\u6545\u4e4b\u524d\uff0c\u8bf7\u786e\u8ba4\u8fd9\u4e09\u9879\u68c0\u67e5\u5168\u90e8\u901a\u8fc7\u3002<\/p>\n \u9632\u6b62\u4e0b\u4e00\u6b21\u78c1\u76d8\u5199\u6ee1\u4e8b\u6545<\/strong><\/h2>\n \u6269\u5c55 LVM \u5377\u5e76\u8bbe\u7f6e\u914d\u989d<\/h3>\n \u8fd9\u6b21\u4e8b\u6545\u4f60\u633a\u8fc7\u6765\u4e86\u3002\u73b0\u5728\u5fc5\u987b\u963b\u6b62\u4e0b\u4e00\u6b21\u53d1\u751f\u3002\u6700\u5feb\u7684\u9884\u9632\u624b\u6bb5\uff0c\u5c31\u662f\u5728\u78c1\u76d8\u5199\u6ee1\u4e4b\u524d\u6269\u5c55 LVM \u5377\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u56e0\u78c1\u76d8\u7a7a\u95f4\u8017\u5c3d\u800c\u5bfc\u81f4\u5d29\u6e83\u3002\u53ef\u6309\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n \n \u8fd0\u884c sudo lvs<\/code>\u3001sudo vgs<\/code> \u548c sudo pvs<\/code> \u68c0\u67e5\u5f53\u524d LVM \u914d\u7f6e\uff0c\u786e\u8ba4\u5377\u7ec4\u4e2d\u662f\u5426\u4ecd\u6709\u53ef\u7528\u7a7a\u95f4\u3002<\/li>\n \u4f7f\u7528\u5377\u7ec4\u4e2d\u5168\u90e8\u53ef\u7528\u7a7a\u95f2\u7a7a\u95f4\u6269\u5c55\u903b\u8f91\u5377\uff1asudo lvextend -l +100%FREE \/dev\/mapper\/vg-lv_root<\/code>\u3002<\/li>\n \u6269\u5c55\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u5176\u4e0e\u6269\u5bb9\u540e\u7684\u5377\u5339\u914d\u3002\u5bf9\u4e8e ext4\uff0c\u8fd0\u884c sudo resize2fs \/dev\/mapper\/vg-lv_root<\/code>\u3002\u5bf9\u4e8e XFS\uff0c\u8fd0\u884c sudo xfs_growfs \/<\/code>\u3002<\/li>\n<\/ol>\n \u4e3a\u6bcf\u4e2a\u961f\u5217\u548c\u6bcf\u4e2a\u65e5\u5fd7\u76ee\u5f55\u8bbe\u7f6e\u78c1\u76d8\u914d\u989d\u4e0e\u4fdd\u7559\u7b56\u7565\u3002\u5b58\u50a8\u914d\u989d\u80fd\u4ece\u6e90\u5934\u9650\u5236\u589e\u957f\u3002\u8bbe\u7f6e\u961f\u5217\u914d\u989d\u9608\u503c\uff0c\u907f\u514d\u5355\u4e2a\u961f\u5217\u5360\u6ee1\u6574\u4e2a\u5377\u3002\u5bf9\u4e8e Kafka\uff0c\u57fa\u4e8e\u5927\u5c0f\u548c\u57fa\u4e8e\u65f6\u95f4\u7684\u4fdd\u7559\u7b56\u7565\u53ef\u4ee5\u540c\u65f6\u751f\u6548\u3002Kafka \u4f1a\u91c7\u7528\u5148\u6ee1\u8db3\u7684\u90a3\u4e2a\u6761\u4ef6\uff0c\u4ece\u800c\u540c\u65f6\u63d0\u4f9b\u65f6\u95f4\u548c\u5b58\u50a8\u4e24\u65b9\u9762\u7684\u53cc\u91cd\u4fdd\u62a4\u3002\u8bbe\u7f6e log.retention.bytes<\/code> \u4ee5\u9650\u5236\u6bcf\u4e2a\u5206\u533a\u7684\u603b\u6bb5\u5927\u5c0f\uff0c\u8bbe\u7f6e log.segment.bytes<\/code> \u4ee5\u9650\u5236\u5355\u4e2a\u6bb5\u7684\u5927\u5c0f\uff0c\u518d\u8bbe\u7f6e log.roll.hours<\/code> \u6309\u8ba1\u5212\u751f\u6210\u65b0\u6bb5\u3002\u4fdd\u7559\u5468\u671f\u5e94\u4e0e\u4e1a\u52a1\u9700\u6c42\u5bf9\u9f50\uff1a\u5b9e\u65f6\u6570\u636e\u4fdd\u7559 7 \u5230 30 \u5929\uff0c\u5206\u6790\u578b\u6570\u636e\u4fdd\u7559 90 \u5230 365 \u5929\uff0c\u5408\u89c4\u6570\u636e\u4fdd\u7559 3 \u5230 7 \u5e74\u3002\u6570\u636e\u4fdd\u7559\u8d85\u8fc7 90 \u5929\u540e\uff0c\u78c1\u76d8\u4f7f\u7528\u5f80\u5f80\u5448\u7ebf\u6027\u589e\u957f\uff0c\u56e0\u6b64 30 \u5230 90 \u5929\u901a\u5e38\u662f\u8f83\u5408\u9002\u7684\u5e73\u8861\u70b9\u3002<\/p>\n \u914d\u7f6e\u4fdd\u7559\u7b56\u7565\u548c\u90ae\u4ef6\u544a\u8b66<\/h3>\n Linux \u672c\u8eab\u4e0d\u4f1a\u5728\u78c1\u76d8\u5373\u5c06\u5199\u6ee1\u65f6\u539f\u751f\u53d1\u51fa\u4e8b\u4ef6\uff0c\u56e0\u6b64\u4efb\u4f55\u89e3\u51b3\u65b9\u6848\u90fd\u9700\u8981\u8f6e\u8be2\u3002\u53ef\u4ee5\u4f7f\u7528 cron \u914d\u5408 ntfy \u4e4b\u7c7b\u7684\u901a\u77e5\u5de5\u5177\uff0c\u5b9a\u671f\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u7387\uff0c\u5e76\u5728\u8d85\u8fc7\u9608\u503c\u65f6\u53d1\u9001\u544a\u8b66\u3002\u4e5f\u53ef\u4ee5\u67e5\u627e\u73b0\u6210\u811a\u672c\uff0c\u901a\u8fc7\u8f6e\u8be2\u78c1\u76d8\u7a7a\u95f4\u5e76\u89e6\u53d1\u90ae\u4ef6\u901a\u77e5\u3002\u8fd8\u53ef\u8003\u8651 Zabbix \u6216 Netdata \u8fd9\u7c7b\u5b8c\u6574\u76d1\u63a7\u65b9\u6848\uff0c\u5b83\u4eec\u53ef\u4ee5\u5728\u591a\u4e2a\u9608\u503c\u4e0a\u53d1\u9001\u90ae\u4ef6\u544a\u8b66\u3002\u5e94\u6309\u4e25\u91cd\u7ea7\u522b\u5b9a\u4e49\u5206\u5c42\u901a\u77e5\u6d41\u7a0b\uff1a75% \u4e3a Warning\uff0c80% \u4e3a Average\uff0c85% \u4e3a High\uff0c90% \u4e3a Critical\uff0c95% \u4e3a Disaster\u3002\u518d\u6839\u636e\u7ea7\u522b\u628a\u6d88\u606f\u8def\u7531\u5230\u4e0d\u540c\u6e20\u9053\u3002<\/p>\n \u5efa\u8bae\u5c06\u76d1\u63a7\u544a\u8b66\u9608\u503c\u8bbe\u7f6e\u4e3a 70% \u548c 85%\u3002\u5f53\u5b58\u50a8\u78c1\u76d8\u4f7f\u7528\u7387\u8fde\u7eed 10 \u5206\u949f\u8d85\u8fc7 70% \u65f6\u89e6\u53d1\u9884\u8b66\uff1b\u5f53\u8fde\u7eed 5 \u5206\u949f\u8d85\u8fc7 85% \u65f6\u89e6\u53d1\u4e25\u91cd\u544a\u8b66\u3002\u8fbe\u5230 100% \u65f6\uff0c\u6240\u6709\u6301\u4e45\u5316\u6d88\u606f\u53d1\u9001\u90fd\u4f1a\u5931\u8d25\u3002\u5e94\u544a\u8b66\u7684\u662f\u5199\u6ee1\u8d8b\u52bf\uff0c\u5373 days-to-full\uff0c\u800c\u4e0d\u662f\u53ea\u76ef\u7740\u5f53\u524d\u5360\u7528\u767e\u5206\u6bd4\u3002\u5177\u4f53\u6570\u503c\u6ca1\u6709\u662f\u5426\u5177\u5907\u201c\u9884\u8b66 + \u4e25\u91cd\u201d\u4e24\u4e2a\u5c42\u7ea7\u6765\u5f97\u91cd\u8981\u3002<\/p>\n \u81ea\u52a8\u5316\u6e05\u7406\u4efb\u52a1\uff0c\u5e76\u76d1\u63a7\u5176\u6548\u679c\u3002\u5e94\u7528\u6d88\u606f TTL \u7b56\u7565\uff0c\u4f7f\u8d85\u8fc7\u9608\u503c\u7684\u65e7\u6d88\u606f\u81ea\u52a8\u79fb\u9664\u3002\u8bbe\u7f6e\u6700\u5927\u961f\u5217\u957f\u5ea6\u7b56\u7565\uff0c\u5e76\u6307\u5b9a\u5982 drop-head \u6216 reject-publish \u4e4b\u7c7b\u7684\u6ea2\u51fa\u884c\u4e3a\u3002\u8fd9\u4e9b\u673a\u5236\u53ef\u4ee5\u5c06\u78c1\u76d8\u4f7f\u7528\u63a7\u5236\u5728\u6709\u754c\u8303\u56f4\u5185\u3002\u4f7f\u7528 Prometheus \u6293\u53d6 Broker \u6307\u6807\u4ee5\u8ddf\u8e2a\u53ef\u7528\u78c1\u76d8\u7a7a\u95f4\u3002\u5b9a\u4e49\u4e00\u4e2a\u9884\u8b66\uff1a\u5f53\u5269\u4f59\u78c1\u76d8\u7a7a\u95f4\u4f4e\u4e8e 10 GB \u4e14\u6301\u7eed 5 \u5206\u949f\u65f6\u89e6\u53d1\uff1b\u5b9a\u4e49\u4e00\u4e2a\u4e25\u91cd\u544a\u8b66\uff1a\u5f53\u5269\u4f59\u78c1\u76d8\u7a7a\u95f4\u4f4e\u4e8e 3 GB \u4e14\u6301\u7eed 1 \u5206\u949f\u65f6\u89e6\u53d1\u3002\u901a\u8fc7 Alert Manager \u5c06\u544a\u8b66\u8def\u7531\u5230 PagerDuty \u6216 Slack\u3002\u901a\u8fc7\u68c0\u67e5 rabbitmqctl status<\/code>\uff0c\u786e\u8ba4\u5f53\u524d\u6ca1\u6709\u6d3b\u52a8\u544a\u8b66\u3002\u786e\u8ba4\u53d1\u5e03\u8005\u5df2\u4e0d\u518d\u88ab\u963b\u585e\u3002\u5b9a\u671f\u7ed3\u5408 df -h<\/code> \u4e0e rabbitmqctl status | grep disk_free<\/code> \u76d1\u63a7\u78c1\u76d8\u7a7a\u95f4\u3002\u7559\u610f\u4e3b\u673a\u662f\u5426\u5b58\u5728\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u6216\u5185\u5b58\u4e0d\u8db3\u95ee\u9898\u3002\u68c0\u67e5\u65e5\u5fd7\u6587\u4ef6\u548c\u5b58\u50a8\u76ee\u5f55\u4e2d\u662f\u5426\u6709\u9648\u65e7\u6570\u636e\u3002\u6309\u8ba1\u5212\u5220\u9664\u65e7\u65e5\u5fd7\u6587\u4ef6\u3002\u8fd9\u6837\u624d\u80fd\u8ba9\u4f60\u7684\u961f\u5217\u4fdd\u6301\u5065\u5eb7\uff0c\u8ba9\u5b58\u50a8\u4f7f\u7528\u66f4\u53ef\u9884\u6d4b\u3002<\/p>\n \n <\/div>\n<\/div>\n \u6062\u590d\u5206\u56db\u6b65\uff1a\u8bca\u65ad\u3001\u624b\u52a8\u6e05\u7406\u7a7a\u95f4\u3001\u91cd\u542f Broker\u3001\u9884\u9632\u518d\u6b21\u53d1\u751f\u3002\u6700\u5feb\u7684\u5904\u7406\u8def\u5f84\uff0c\u662f\u5728\u5220\u9664\u4efb\u4f55\u5185\u5bb9\u4e4b\u524d\uff0c\u5148\u5f04\u6e05\u695a\u5230\u5e95\u662f\u4ec0\u4e48\u5360\u6ee1\u4e86\u78c1\u76d8\u3002\u4e34\u65f6\u961f\u5217\u548c MSMQ \u5b58\u50a8\u90fd\u53ef\u80fd\u5728\u961f\u5217\u8ba1\u6570\u663e\u793a\u4e3a\u96f6\u65f6\u5199\u6ee1\u5377\uff0c\u56e0\u6b64\u5fc5\u987b\u76f4\u63a5\u6838\u67e5\u5b58\u50a8\u76ee\u5f55\u672c\u8eab\u3002\u73b0\u5728\uff0c\u4f60\u5df2\u7ecf\u62e5\u6709\u4e00\u5957\u53ef\u91cd\u590d\u6267\u884c\u7684\u8fd0\u884c\u624b\u518c\u3002<\/p>\n \u5411\u524d\u770b\u3002\u8981\u5728 LVM \u5377\u5199\u6ee1\u524d\u5c31\u5b8c\u6210\u6269\u5bb9\u3002\u901a\u8fc7\u81ea\u52a8\u5316\u4fdd\u7559\u7b56\u7565\uff0c\u8ba9\u65e7\u65e5\u5fd7\u548c\u9648\u65e7\u6587\u4ef6\u6309\u8ba1\u5212\u79bb\u573a\u3002\u8ba9\u6bcf\u4e00\u7c7b\u65e5\u5fd7\u90fd\u6309\u5b9a\u65f6\u7b56\u7565\u8f6e\u8f6c\u3002\u628a\u90ae\u4ef6\u544a\u8b66\u8bbe\u5728 70% \u4f7f\u7528\u7387\uff0c\u800c\u4e0d\u662f\u7b49\u5230 100%\u3002\u5982\u679c\u4f60\u80fd\u53ca\u65e9\u53d1\u73b0\uff0c\u6d88\u606f\u961f\u5217\u670d\u52a1\u5668\u78c1\u76d8\u5df2\u6ee1\u8fd9\u79cd\u4e8b\u6545\uff0c\u53ea\u4f1a\u53d1\u751f\u4e00\u6b21\u3002\u628a\u8fd9\u4efd\u624b\u518c\u653e\u5728\u624b\u8fb9\u3002<\/p>\n \u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n \u6211\u8be5\u5982\u4f55\u786e\u8ba4\u78c1\u76d8\u5199\u6ee1\u7684\u786e\u5207\u539f\u56e0\uff1f<\/h3>\n \u8fd0\u884c df -h<\/code> \u627e\u51fa\u5df2\u5199\u6ee1\u7684\u6302\u8f7d\u70b9\u3002\u5bf9 \/var\/lib<\/code>\u3001\/var\/log<\/code> \u548c Broker \u6570\u636e\u76ee\u5f55\u8fd0\u884c du -sh<\/code>\u3002\u8fd9\u6837\u5c31\u80fd\u770b\u51fa\u7a76\u7adf\u662f\u65e7\u65e5\u5fd7\u6587\u4ef6\u3001\u961f\u5217\u7d22\u5f15\uff0c\u8fd8\u662f\u5df2\u5b58\u50a8\u6d88\u606f\u5360\u7528\u4e86\u7a7a\u95f4\u3002<\/p>\n \u6211\u53ef\u4ee5\u76f4\u63a5\u4ece\u6587\u4ef6\u7cfb\u7edf\u5220\u9664\u6d88\u606f\u6570\u636e\u6587\u4ef6\u5417\uff1f<\/h3>\n \u7edd\u5bf9\u4e0d\u8981\u76f4\u63a5\u5220\u9664\u6b63\u5728\u4f7f\u7528\u7684\u6d88\u606f\u6570\u636e\u6587\u4ef6\u3002\u8fd9\u6837\u4f1a\u7834\u574f Broker \u7d22\u5f15\uff0c\u5e76\u9020\u6210\u6c38\u4e45\u6027\u6570\u636e\u4e22\u5931\u3002\u5e94\u4f7f\u7528\u8bf8\u5982 rabbitmqctl purge_queue<\/code> \u6216 kafka-delete-records<\/code> \u4e4b\u7c7b\u7684 Broker \u7ba1\u7406\u547d\u4ee4\u3002\u53ea\u80fd\u901a\u8fc7\u5b98\u65b9\u8ba4\u53ef\u7684\u5de5\u5177\u6765\u91ca\u653e\u7a7a\u95f4\u3002<\/p>\n \u4e3a\u4ec0\u4e48 MSMQ \u663e\u793a\u961f\u5217\u4e3a\u7a7a\uff0c\u4f46\u78c1\u76d8\u5374\u662f\u6ee1\u7684\uff1f<\/h3>\n MSMQ \u4f7f\u7528 .stg<\/code> \u548c .mq<\/code> \u6587\u4ef6\u8fdb\u884c\u5b58\u50a8\uff0c\u5373\u4f7f\u6d88\u606f\u6570\u663e\u793a\u4e3a\u96f6\uff0c\u8fd9\u4e9b\u6587\u4ef6\u4e5f\u53ef\u80fd\u4f9d\u65e7\u5b58\u5728\u5e76\u6301\u7eed\u5360\u7528\u7a7a\u95f4\u3002\u5e94\u5728\u5b58\u50a8\u76ee\u5f55\u4e0a\u8fd0\u884c dir<\/code> \u4ee5\u6838\u5b9e\u771f\u5b9e\u5360\u7528\u3002\u52a1\u5fc5\u68c0\u67e5\u5b58\u50a8\u76ee\u5f55\u672c\u8eab\uff0c\u800c\u4e0d\u8981\u53ea\u770b\u961f\u5217\u8ba1\u6570\u3002<\/p>\n \u6211\u5e94\u8be5\u8bbe\u7f6e\u54ea\u4e9b\u76d1\u63a7\u9608\u503c\uff1f<\/h3>\n \u5efa\u8bae\u5c06\u9884\u8b66\u8bbe\u5728 70%\uff0c\u4e25\u91cd\u544a\u8b66\u8bbe\u5728 85%\u3002\u76d1\u63a7\u91cd\u70b9\u5e94\u653e\u5728\u5199\u6ee1\u8d8b\u52bf\uff0c\u800c\u4e0d\u662f\u539f\u59cb\u767e\u5206\u6bd4\u3002\u901a\u8fc7 Prometheus \u548c Alert Manager \u914d\u7f6e\u901a\u77e5\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u54cd\u5e94\u3002[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":" [vc_row][vc_column][vc_column_text css=””]\u7acb\u523b\u8fd0\u884c df -h \u548c du -sh\u3002\u786e\u8ba4\u6302\u8f7d\u70b9\u3002\u627e\u51fa\u6700\u5360\u7528\u7a7a\u95f4\u7684\u5bf9\u8c61\u3002\u6240\u8c13\u6d88\u606f\u961f\u5217\u670d\u52a1\u5668\u78c1\u76d8\u5df2\u6ee1\uff0c\u5c31\u662f\u5b58\u50a8\u7a7a\u95f4\u8017\u5c3d\u4e3a\u96f6\u3002\u8fd9\u79cd\u60c5\u51b5\u4f1a\u5bfc\u81f4\u6d88\u606f\u6444\u53d6\u505c\u6b62\u3001\u89e6\u53d1 Broker 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