\u5355\u4e2a\u9a71\u52a8\u5668\u6545\u969c\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n

\u5bf9\u4e8e\u72ec\u7acb\u7684\u9a71\u52a8\u5668\u6545\u969c\uff0c\u8bf7\u5b9e\u65bd\u6b64\u6280\u672f\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/p>\n

\n
1. \u4f7f\u7528\u4f01\u4e1a\u5de5\u5177\u5907\u4efd\u5173\u952e\u6570\u636e\uff1a\n

   \r\n# \u521b\u5efa\u7d27\u6025\u5907\u4efd\r\nrsync -avz --progress \/source\/path\/ \/backup\/destination\/\r\n# \u6216\u7528\u4e8e\u5757\u7ea7\u5907\u4efd\r\ndd if=\/dev\/sdX of=\/path\/to\/backup.img bs=4M status=progress\r\n        <\/code><\/pre>\n<\/li>\n
   \u4f7f\u7528\u9ad8\u7ea7\u8bca\u65ad\u9a8c\u8bc1\u9a71\u52a8\u5668\u72b6\u6001\uff1a\n
   \r\n# \u7efc\u5408SMART\u6d4b\u8bd5\r\nsmartctl -t long \/dev\/sdX\r\n# \u76d1\u63a7\u6d4b\u8bd5\u8fdb\u5ea6\r\nsmartctl -l selftest \/dev\/sdX\r\n        <\/code><\/pre>\n<\/li>\n
   \u5fc5\u8981\u65f6\u51c6\u5907\u70ed\u63d2\u62d4\u66f4\u6362<\/li>\n<\/ol>\n
   \u8fde\u63a5\u548c\u6e29\u5ea6\u7ba1\u7406<\/strong><\/h2>\n
   \u670d\u52a1\u5668\u53ef\u9760\u6027\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u9002\u5f53\u7684\u8fde\u63a5\u5b8c\u6574\u6027\u548c\u6e29\u5ea6\u6761\u4ef6\u3002\u4ee5\u4e0b\u662f\u6211\u4eec\u7684\u9ad8\u7ea7\u6545\u969c\u6392\u9664\u534f\u8bae\uff1a<\/p>\n
   \u8fde\u63a5\u8bca\u65ad<\/h3>\n
   \r\n# \u68c0\u67e5\u78c1\u76d8\u8fde\u63a5\u72b6\u6001\r\ndmesg | grep -i sata\r\ndmesg | grep -i scsi\r\n\r\n# \u9a8c\u8bc1\u78c1\u76d8I\/O\u6027\u80fd\r\niostat -x 1\r\n<\/code><\/pre>\n
   \u5bf9\u4e8e\u6e29\u5ea6\u7ba1\u7406\uff0c\u5b9e\u65bd\u8fd9\u4e9b\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n
   \r\n# \u76d1\u63a7\u7cfb\u7edf\u6e29\u5ea6\r\nsensors\r\n\r\n# \u914d\u7f6e\u98ce\u6247\u901f\u5ea6\uff08\u5982\u679c\u652f\u6301\uff09\r\nipmitool sensor list | grep \"FAN\"\r\nipmitool raw 0x30 0x45 0x01 0x01 # \u8c03\u6574\u7279\u5b9a\u670d\u52a1\u5668\u7684\u98ce\u6247\u901f\u5ea6\r\n<\/code><\/pre>\n
   \u9884\u9632\u63aa\u65bd\u548c\u76d1\u63a7<\/strong><\/h2>\n
   \u5b9e\u65bd\u8fd9\u4e9b\u4e3b\u52a8\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\u4ee5\u9632\u6b62\u672a\u6765\u4e8b\u4ef6\uff1a<\/p>\n
   \r\n# \u521b\u5efa\u81ea\u52a8SMART\u76d1\u63a7\u811a\u672c\r\n#!\/bin\/bash\r\nfor drive in \/dev\/sd[a-z]; do\r\n    smart_status=$(smartctl -H $drive | grep \"SMART overall-health\")\r\n    if [[ $smart_status != *\"PASSED\"* ]]; then\r\n        echo \"\u8b66\u544a\uff1a\u9a71\u52a8\u5668 $drive \u53ef\u80fd\u6b63\u5728\u5931\u6548\" | mail -s \"\u9a71\u52a8\u5668\u5065\u5eb7\u8b66\u62a5\" admin@yourdomain.com\r\n    fi\r\ndone\r\n<\/code><\/pre>\n
   \u76d1\u63a7\u914d\u7f6e\u793a\u4f8b<\/h3>\n
   \r\n# \u6dfb\u52a0\u5230crontab\u4ee5\u81ea\u52a8\u6267\u884c\r\n0 *\/4 * * * \/path\/to\/drive_monitor.sh\r\n\r\n# \u914d\u7f6e\u590d\u6742\u7684\u76d1\u63a7\u53c2\u6570\r\nsmartd.conf\u914d\u7f6e\uff1a\r\nDEVICESCAN -a -o on -S on -n standby,q -s (S\/..\/..\/.\/02|L\/..\/..\/6\/03) -W 4,45,55\r\n<\/code><\/pre>\n
   \u4f55\u65f6\u5bfb\u6c42\u4e13\u4e1a\u652f\u6301<\/strong><\/h2>\n
   \u5728\u9047\u5230\u4ee5\u4e0b\u60c5\u51b5\u65f6\u8003\u8651\u7acb\u5373\u5bfb\u6c42\u4e13\u4e1a\u5e72\u9884\uff1a<\/p>\n
   \n
   \u591a\u4e2a\u9a71\u52a8\u5668\u540c\u65f6\u6545\u969c<\/li>\n
   \u65e0\u6cd5\u6062\u590d\u7684RAID\u914d\u7f6e<\/li>\n
   \u5173\u952e\u6570\u636e\u6062\u590d\u573a\u666f<\/li>\n
   \u5c3d\u7ba1\u8fdb\u884c\u6545\u969c\u6392\u9664\u4ecd\u6301\u7eed\u5b58\u5728\u7684\u6e29\u5ea6\u95ee\u9898<\/li>\n<\/ul>\n
   \u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u8054\u7cfb\u6211\u4eec\u768424\/7\u6280\u672f\u652f\u6301\u56e2\u961f\uff1a<\/p>\n
   \r\n\u9519\u8bef\u4ee3\u7801\uff1a\r\nLSI-ERR-0x4587\uff08\u4e25\u91cd\u9635\u5217\u6545\u969c\uff09\r\nSMART-ERR-0x05\uff08\u5373\u5c06\u53d1\u751f\u7684\u9a71\u52a8\u5668\u6545\u969c\uff09\r\nTEMP-ERR-0x89\uff08\u4e25\u91cd\u6e29\u5ea6\u4e8b\u4ef6\uff09\r\n<\/code><\/pre>\n
   \u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/strong><\/h2>\n
   \u95ee\uff1a\u8b66\u544a\u706f\u662f\u5426\u603b\u662f\u8868\u793a\u6570\u636e\u4e22\u5931\uff1f<\/h3>\n
   \u4e0d\u4e00\u5b9a\u3002\u8b66\u544a\u706f\u901a\u5e38\u7528\u4f5c\u9884\u9632\u6027\u8b66\u62a5\u3002\u6211\u4eec\u7684\u8bca\u65ad\u6570\u636e\u663e\u793a\uff0c\u5982\u679c\u4f7f\u7528\u9002\u5f53\u7684RAID\u7ba1\u7406\u548c\u5907\u4efd\u7a0b\u5e8f\u53ca\u65f6\u5904\u7406\uff0c\u7ea670%\u7684\u8b66\u544a\u4e8b\u4ef6\u53ef\u4ee5\u5728\u4e0d\u4e22\u5931\u6570\u636e\u7684\u60c5\u51b5\u4e0b\u5f97\u5230\u89e3\u51b3\u3002<\/p>\n
   \u95ee\uff1a\u5178\u578b\u7684RAID\u91cd\u5efa\u65f6\u95f4\u662f\u591a\u5c11\uff1f<\/h3>\n
   \u91cd\u5efa\u65f6\u95f4\u6839\u636e\u4ee5\u4e0b\u56e0\u7d20\u800c\u53d8\u5316\uff1a<\/p>\n
   \r\n# \u5e38\u89c1\u914d\u7f6e\u7684\u9884\u8ba1\u91cd\u5efa\u65f6\u95f4\uff1a\r\n1TB\u9a71\u52a8\u5668\uff1a2-4\u5c0f\u65f6\r\n4TB\u9a71\u52a8\u5668\uff1a6-8\u5c0f\u65f6\r\n8TB\u9a71\u52a8\u5668\uff1a10-14\u5c0f\u65f6\r\n12TB\u9a71\u52a8\u5668\uff1a15-20\u5c0f\u65f6\r\n\r\n# \u5f71\u54cd\u91cd\u5efa\u901f\u5ea6\u7684\u56e0\u7d20\uff1a\r\n- \u9635\u5217\u8d1f\u8f7d\uff08\u4e3b\u52a8\/\u88ab\u52a8\uff09\r\n- \u9a71\u52a8\u5668RPM\r\n- \u63a7\u5236\u5668\u80fd\u529b\r\n- RAID\u7ea7\u522b\r\n<\/code><\/pre>\n
   \u95ee\uff1a\u5982\u4f55\u4f18\u5316RAID\u91cd\u5efa\u6027\u80fd\uff1f<\/h3>\n
   \u5b9e\u65bd\u8fd9\u4e9b\u6027\u80fd\u8c03\u4f18\u53c2\u6570\uff1a<\/p>\n
   \r\n# \u8c03\u6574\u91cd\u5efa\u7387\uff08LSI\u63a7\u5236\u5668\uff09\r\nmegacli -AdpSetProp RebuildRate -60 -aALL\r\n\r\n# \u5728\u91cd\u5efa\u671f\u95f4\u4f18\u5316I\/O\r\necho 2048 > \/sys\/block\/sdX\/queue\/read_ahead_kb\r\necho \"deadline\" > \/sys\/block\/sdX\/queue\/scheduler\r\n<\/code><\/pre>\n
   \u7ed3\u8bba\u548c\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n
   \u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\u7ef4\u62a4\u670d\u52a1\u5668\u53ef\u9760\u6027\u9700\u8981\u91c7\u53d6\u4e3b\u52a8\u65b9\u6cd5\u6765\u7ba1\u7406\u786c\u76d8\u3002\u5b9a\u671f\u76d1\u63a7\u3001\u5feb\u901f\u54cd\u5e94\u8b66\u544a\u4fe1\u53f7\u548c\u9002\u5f53\u7684\u7ef4\u62a4\u7a0b\u5e8f\u5bf9\u4e8e\u786e\u4fdd\u6700\u4f73\u6027\u80fd\u548c\u6570\u636e\u5b8c\u6574\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n
   \u57fa\u672c\u7ef4\u62a4\u6e05\u5355<\/h3>\n
   \n
   \u6bcf\u5468SMART\u72b6\u6001\u68c0\u67e5<\/li>\n
   \u6bcf\u6708RAID\u4e00\u81f4\u6027\u9a8c\u8bc1<\/li>\n
   \u6bcf\u5b63\u5ea6\u7269\u7406\u68c0\u67e5<\/li>\n
   \u6bcf\u534a\u5e74\u5907\u4efd\u9a8c\u8bc1<\/li>\n<\/ul>\n
   \u8bf7\u8bb0\u4f4f\u4fdd\u6301\u6240\u6709\u786c\u4ef6\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848\u7684\u9002\u5f53\u6587\u6863\u8bb0\u5f55\uff0c\u4ee5\u6539\u8fdb\u672a\u6765\u7684\u6545\u969c\u6392\u9664\u3002\u5bf9\u4e8e\u9999\u6e2f\u7684\u4e13\u4e1a\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\uff0c\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\u63d0\u4f9b\u5168\u5929\u5019\u652f\u6301\uff0c\u4ee5\u786e\u4fdd\u60a8\u7684\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u4fdd\u6301\u53ef\u9760\u548c\u9ad8\u6548\u3002<\/p>\n
   [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
   [vc_row][vc_column][vc_column_text css=””] \u5728\u7ba1\u7406\u9999\u6e2f\u6570\u636e\u4e2d\u5fc3\u7684\u670d\u52a1\u5668\u65f6\uff0c\u9047\u5230\u786c\u76d8\u8b66\u544a\u706f\u53ef\u80fd\u662f\u4e00\u4e2a\u9700\u8981\u7acb\u5373\u5173\u6ce8\u7684\u5173\u952e\u60c5\u51b5\u3002\u4f5c\u4e3a\u7ecf\u9a8c\u4e30\u5bcc\u7684\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1\u63d0\u4f9b\u5546\uff0c\u6211\u4eec\u6df1\u77e5\u6709\u6548\u5904\u7406\u8fd9\u4e9b\u786c\u4ef6\u8b66\u62a5\u7684\u7d27\u8feb\u6027\u3002\u672c\u7efc\u5408\u6307\u5357\u5c06\u5f15\u5bfc\u60a8\u5b8c\u6210\u4e13\u4e1a\u7684\u6545\u969c\u6392\u9664\u6b65\u9aa4\u548c\u9ad8\u7ea7\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u89e3\u51b3\u786c\u76d8\u8b66\u544a\u95ee\u9898\uff0c\u540c\u65f6\u4fdd\u6301\u6570\u636e\u5b8c\u6574\u6027\u3002 \u786c\u76d8\u8b66\u544a\u706f\u7684\u5e38\u89c1\u539f\u56e0 \u5728\u6df1\u5165\u89e3\u51b3\u65b9\u6848\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u68c0\u67e5\u901a\u5e38\u89e6\u53d1\u786c\u76d8\u8b66\u544a\u7684\u6280\u672f\u6307\u6807\uff1a RAID\u9635\u5217\u964d\u7ea7\uff08\u72b6\u6001\u4ee3\u7801\uff1a0x0267\uff09 \u7269\u7406\u9a71\u52a8\u5668\u6545\u969c\uff08SMART\u72b6\u6001\u8b66\u62a5\uff09 \u8fde\u63a5\u95ee\u9898\uff08SAS\/SATA\u63a5\u53e3\u9519\u8bef\uff09 \u6e29\u5ea6\u9608\u503c\u8fdd\u89c4\uff08>45\u00b0C\uff09 \u7535\u6e90\u5206\u914d\u95ee\u9898\uff08\u7535\u538b\u6ce2\u52a8\uff09 \u521d\u59cb\u8bca\u65ad\u7a0b\u5e8f \u6309\u987a\u5e8f\u6267\u884c\u8fd9\u4e9b\u8bca\u65ad\u6b65\u9aa4\uff0c\u4ee5\u6b63\u786e\u8bc6\u522b\u6839\u672c\u539f\u56e0\uff1a # \u901a\u8fc7CLI\u68c0\u67e5RAID\u72b6\u6001 sudo megacli -LDInfo -Lall -aALL # \u7528\u4e8eLSI\/Broadcom\u63a7\u5236\u5668 sudo omreport storage pdisk # \u7528\u4e8eDell PERC\u63a7\u5236\u5668 sudo ssacli ctrl all show config # \u7528\u4e8eHP Smart Array # \u76d1\u63a7\u9a71\u52a8\u5668\u6e29\u5ea6 smartctl -A \/dev\/sdX | grep Temperature_Celsius # \u9a8c\u8bc1SMART\u72b6\u6001 smartctl -H \/dev\/sdX RAID\u9635\u5217\u6545\u969c\u6392\u9664 \u5904\u7406RAID\u95ee\u9898\u65f6\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u7cfb\u7edf\u65b9\u6cd5\uff1a \u8bc6\u522bRAID\u7ea7\u522b\u548c\u53d7\u5f71\u54cd\u7684\u9a71\u52a8\u5668 \u68c0\u67e5\u9635\u5217\u72b6\u6001\u548c\u4e00\u81f4\u6027 […]<\/p>\n
   Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":20437,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[5304,5305,2552,1615,248],"class_list":["post-20459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-server-hard-drive-warning-sc","tag-raid-troubleshooting-sc","tag-server-maintenance-sc","tag-hard-drive-failure-sc","tag-hong-kong-server-rental-sc"],"acf":[],"yoast_head":"\n