\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f18\u5316MySQL\u6570\u636e\u5e93\u7684\u793a\u4f8b\u547d\u4ee4:
\nmysql> OPTIMIZE TABLE table_name;
\nmysql> ALTER TABLE table_name ENGINE=InnoDB;
\nmysql> VACUUM;
\n<\/code>
\n\u901a\u8fc7\u5b9a\u671f\u4f18\u5316\u6570\u636e\u5e93,\u4f60\u53ef\u4ee5\u56de\u6536\u672a\u4f7f\u7528\u7684\u7a7a\u95f4,\u63d0\u9ad8\u6570\u636e\u5e93\u6027\u80fd\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u4f7f\u7528\u5916\u90e8\u5b58\u50a8<\/strong><\/h2>\n

\u5f53\u9999\u6e2f\u670d\u52a1\u5668\u7684\u672c\u5730\u5b58\u50a8\u7a7a\u95f4\u4e0d\u8db3\u65f6,\u6211\u4eec\u8fd8\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5916\u90e8\u5b58\u50a8\u3002\u4e00\u4e9b\u5e38\u89c1\u7684\u5916\u90e8\u5b58\u50a8\u65b9\u6848\u5305\u62ec:<\/p>\n

\n
• \u7f51\u7edc\u9644\u52a0\u5b58\u50a8(NAS):\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u7684\u5b58\u50a8\u8bbe\u5907,\u53ef\u4ee5\u65b9\u4fbf\u5730\u6269\u5c55\u5b58\u50a8\u7a7a\u95f4<\/li>\n
• \u4e91\u5b58\u50a8:\u5982Amazon S3\u3001Google Cloud Storage\u7b49,\u63d0\u4f9b\u6d77\u91cf\u7684\u5b58\u50a8\u7a7a\u95f4\u548c\u9ad8\u53ef\u7528\u6027<\/li>\n
• \u5bf9\u8c61\u5b58\u50a8:\u5982Ceph\u3001OpenStack Swift\u7b49,\u9002\u5408\u5b58\u50a8\u975e\u7ed3\u6784\u5316\u6570\u636e,\u5982\u56fe\u7247\u3001\u89c6\u9891\u7b49<\/li>\n<\/ul>\n

  \u4f7f\u7528\u5916\u90e8\u5b58\u50a8\u53ef\u4ee5\u5c06\u975e\u5173\u952e\u6570\u636e\u4ece\u9999\u6e2f\u670d\u52a1\u5668\u8f6c\u79fb\u51fa\u53bb,\u91ca\u653e\u672c\u5730\u5b58\u50a8\u7a7a\u95f4\u3002\u540c\u65f6,\u5916\u90e8\u5b58\u50a8\u901a\u5e38\u63d0\u4f9b\u66f4\u9ad8\u7684\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

  \u76d1\u63a7\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5<\/strong><\/h2>\n

  \u4e3a\u4e86\u9632\u6b62\u9999\u6e2f\u670d\u52a1\u5668\u7a7a\u95f4\u518d\u6b21\u88ab\u586b\u6ee1,\u6211\u4eec\u9700\u8981\u5efa\u7acb\u5b9a\u671f\u7684\u76d1\u63a7\u673a\u5236\u3002\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177,\u5982Nagios\u3001Zabbix\u7b49,\u76d1\u63a7\u670d\u52a1\u5668\u7684\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002\u5f53\u7a7a\u95f4\u4f7f\u7528\u7387\u8d85\u8fc7\u9884\u8bbe\u7684\u9608\u503c\u65f6,\u7cfb\u7edf\u4f1a\u81ea\u52a8\u53d1\u9001\u8b66\u62a5,\u63d0\u9192\u7ba1\u7406\u5458\u53ca\u65f6\u5904\u7406\u3002<\/p>\n

  \u6b64\u5916,\u6211\u4eec\u8fd8\u53ef\u4ee5\u7f16\u5199\u811a\u672c,\u5b9a\u671f\u81ea\u52a8\u6e05\u7406\u65e0\u7528\u6587\u4ef6\u3001\u538b\u7f29\u5927\u578b\u6587\u4ef6\u548c\u4f18\u5316\u6570\u636e\u5e93,\u4f8b\u5982:<\/p>\n

  #!\/bin\/bash<\/code><\/p>\n

  # \u6e05\u740630\u5929\u524d\u7684\u65e5\u5fd7\u6587\u4ef6
\nfind \/var\/log -type f -mtime +30 -delete<\/p>\n

  # \u538b\u7f29\u5927\u4e8e1GB\u7684\u6587\u4ef6
\nfind \/path\/to\/directory -type f -size +1G -exec gzip {} \\;<\/p>\n

  # \u4f18\u5316MySQL\u6570\u636e\u5e93
\nmysql -e “OPTIMIZE TABLE table1, table2, table3;”<\/p>\n

  \u901a\u8fc7\u5b9a\u671f\u6267\u884c\u8fd9\u4e9b\u81ea\u52a8\u5316\u811a\u672c,\u6211\u4eec\u53ef\u4ee5\u663e\u8457\u51cf\u8f7b\u9999\u6e2f\u670d\u52a1\u5668\u7a7a\u95f4\u7684\u538b\u529b\u3002<\/p>\n

  \u7ba1\u7406\u9999\u6e2f\u670d\u52a1\u5668\u7a7a\u95f4\u662f\u4e00\u9879\u6301\u7eed\u7684\u5de5\u4f5c\u3002\u901a\u8fc7\u5b9a\u4f4d\u7a7a\u95f4\u5360\u7528\u5927\u6237\u3001\u6e05\u7406\u65e0\u7528\u6587\u4ef6\u3001\u538b\u7f29\u5927\u578b\u6587\u4ef6\u3001\u4f18\u5316\u6570\u636e\u5e93\u3001\u4f7f\u7528\u5916\u90e8\u5b58\u50a8\u548c\u76d1\u63a7\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5,\u6211\u4eec\u53ef\u4ee5\u9ad8\u6548\u5730\u7ba1\u7406\u9999\u6e2f\u670d\u52a1\u5668\u7a7a\u95f4,\u786e\u4fdd\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684\u6280\u5de7\u548c\u6700\u4f73\u5b9e\u8df5\u80fd\u591f\u5e2e\u52a9\u4f60\u8f7b\u677e\u5e94\u5bf9\u9999\u6e2f\u670d\u52a1\u5668\u7a7a\u95f4\u4e0d\u8db3\u7684\u6311\u6218\u3002<\/p>\n

  [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

  [vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]\u9999\u6e2f\u670d\u52a1\u5668\u4ee5\u5176\u4f18\u8d8a\u7684\u5730\u7406\u4f4d\u7f6e\u3001\u7a33\u5b9a\u7684\u7f51\u7edc\u73af\u5883\u548c\u9ad8\u901f\u7684\u8bbf\u95ee\u901f\u5ea6,\u6210\u4e3a\u4f17\u591a\u4f01\u4e1a\u7684\u9996\u9009\u3002\u7136\u800c,\u968f\u7740\u4e1a\u52a1\u7684\u53d1\u5c55\u548c\u6570\u636e\u7684\u79ef\u7d2f,\u670d\u52a1\u5668\u7a7a\u95f4\u9010\u6e10\u53d8\u5f97\u7d27\u5f20\u3002\u5f53\u4f60\u7684\u9999\u6e2f\u670d\u52a1\u5668\u7a7a\u95f4\u5feb\u8981\u6ee1\u4e86\u65f6,\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3001\u65e0\u6cd5\u5b58\u50a8\u65b0\u6570\u636e\u3001\u5907\u4efd\u5931\u8d25\u7b49\u4e00\u7cfb\u5217\u95ee\u9898\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u4e00\u4e9b\u9ad8\u6548\u7ba1\u7406\u9999\u6e2f\u670d\u52a1\u5668\u7a7a\u95f4\u7684\u6280\u5de7\u4e0e\u6700\u4f73\u5b9e\u8df5,\u901a\u8fc7\u6e05\u7406\u7a7a\u95f4\u548c\u670d\u52a1\u5668\u5bb9\u91cf\u62d3\u5c55,\u5e2e\u52a9\u4f60\u8f7b\u677e\u5e94\u5bf9\u7a7a\u95f4\u4e0d\u8db3\u7684\u6311\u6218\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u5b9a\u4f4d\u7a7a\u95f4\u5360\u7528\u5927\u6237 \u9996\u5148,\u6211\u4eec\u9700\u8981\u627e\u51fa\u5360\u7528\u670d\u52a1\u5668\u7a7a\u95f4\u6700\u591a\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u3002\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4,\u53ef\u4ee5\u6309\u6587\u4ef6\u5927\u5c0f\u6392\u5e8f,\u5feb\u901f\u5b9a\u4f4d\u7a7a\u95f4\u5360\u7528\u5927\u6237: du -sh \/* | sort -h \u6267\u884c\u8be5\u547d\u4ee4\u540e,\u4f60\u5c06\u770b\u5230\u6309\u6587\u4ef6\u5927\u5c0f\u6392\u5e8f\u7684\u76ee\u5f55\u5217\u8868\u3002\u91cd\u70b9\u5173\u6ce8\u5360\u7528\u7a7a\u95f4\u6700\u591a\u7684\u76ee\u5f55,\u5982\/var\u3001\/home\u7b49\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u6e05\u7406\u65e0\u7528\u6587\u4ef6 \u5728\u786e\u5b9a\u4e86\u7a7a\u95f4\u5360\u7528\u5927\u6237\u540e,\u6211\u4eec\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6e05\u7406\u65e0\u7528\u6587\u4ef6\u3002\u4e00\u4e9b\u5e38\u89c1\u7684\u65e0\u7528\u6587\u4ef6\u5305\u62ec: \u65e7\u7684\u5907\u4efd\u6587\u4ef6 \u4e34\u65f6\u6587\u4ef6 \u8fc7\u671f\u7684\u65e5\u5fd7\u6587\u4ef6 \u7f13\u5b58\u6587\u4ef6 \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u5220\u9664\u8fd9\u4e9b\u65e0\u7528\u6587\u4ef6: find \/path\/to\/directory -type f -name “*.bak” -delete find \/tmp -type f -atime +30 -delete find \/var\/log -type f -mtime +180 -delete rm -rf \/path\/to\/cache\/* \u52a1\u5fc5\u4ed4\u7ec6\u68c0\u67e5\u6bcf\u4e2a\u6587\u4ef6\u7684\u7528\u9014,\u4ee5\u514d\u8bef\u5220\u91cd\u8981\u6570\u636e\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u538b\u7f29\u5927\u578b\u6587\u4ef6 \u5bf9\u4e8e\u4e00\u4e9b\u5fc5\u987b\u4fdd\u7559\u4f46\u53c8\u5360\u7528\u5927\u91cf\u7a7a\u95f4\u7684\u6587\u4ef6,\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u538b\u7f29\u5de5\u5177\u8fdb\u884c\u538b\u7f29\u3002\u5e38\u7528\u7684\u538b\u7f29\u683c\u5f0f\u6709: gzip: \u9002\u7528\u4e8e\u6587\u672c\u6587\u4ef6,\u538b\u7f29\u7387\u9ad8 bzip2: \u538b\u7f29\u7387\u6bd4gzip\u66f4\u9ad8,\u4f46\u538b\u7f29\u65f6\u95f4\u8f83\u957f xz: \u538b\u7f29\u7387\u975e\u5e38\u9ad8,\u4f46\u538b\u7f29\u548c\u89e3\u538b\u7f29\u65f6\u95f4\u8f83\u957f \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u538b\u7f29\u6587\u4ef6: […]<\/p>\n

  Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":12758,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[2054,2055,2056,2057,265],"class_list":["post-12765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-server-space-full-sc","tag-insufficient-server-space-sc","tag-server-space-cleanup-sc","tag-expand-server-storage-capacity-sc","tag-265"],"acf":[],"yoast_head":"\n