{"id":78,"date":"2015-07-16T15:12:56","date_gmt":"2015-07-16T15:12:56","guid":{"rendered":"http:\/\/nyacom.net\/wp\/?p=78"},"modified":"2015-08-10T16:16:22","modified_gmt":"2015-08-10T16:16:22","slug":"post-78","status":"publish","type":"post","link":"https:\/\/nyacom.net\/?p=78","title":{"rendered":"\u4e0d\u826f\u30bb\u30af\u30bf\u3092\u53e9\u3044\u3066\u6f70\u3059"},"content":{"rendered":"<p>\u3046\u3061\u3067\u904b\u7528\u3057\u3066\u308bDebian\u306a\u30eb\u30fc\u30bf\u517cVPN\u30b5\u30fc\u30d0\u304b\u3089\u6700\u8fd1\u4e0d\u7a4f\u306a\u30e1\u30fc\u30eb\u3092\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<br \/>\n<!--more--><\/p>\n<pre>This email was generated by the smartd daemon running on:\r\n\r\n   host name: xxxxx\r\n  DNS domain: nyacom.net\r\n  NIS domain: (none)\r\n\r\nThe following warning\/error was logged by the smartd daemon:\r\n\r\nDevice: \/dev\/sda [SAT], 1 Currently unreadable (pending) sectors\r\n\r\n\r\nFor details see host's SYSLOG.\r\n\r\nYou can also use the smartctl utility for further investigation.\r\nThe original email about this issue was sent at Tue Nov  5 16:42:25 2013 JST\r\nAnother email message will be sent in 24 hours if the problem persists.<\/pre>\n<p>\u00a0<\/p>\n<p>smartd\u304c\u8aad\u3081\u306a\u3044\u30bb\u30af\u30bf\u3092\u898b\u3064\u3051\u305f\u3088\u3063\u3066\u3084\u3064\u3067\u3059\u3002<br \/>\n\u307e\u3042\uff0c\u8981\u306f\u4e0d\u826f\u30bb\u30af\u30bf\u304c\u3067\u304d\u305f\u3093\u3067\u3059\u306d\u3002<\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\uff0cHDD\u306e\u72b6\u614b\u304c\u77e5\u308a\u305f\u3044\u306e\u3067 smartctl\u3067HDD\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre>$ sudo smartctl -a \/dev\/sda\r\n\r\n...\r\n\r\nSMART Attributes Data Structure revision number: 16\r\nVendor Specific SMART Attributes with Thresholds:\r\nID# ATTRIBUTE_NAME\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FLAG\u00a0\u00a0\u00a0\u00a0 VALUE WORST THRESH TYPE\u00a0\u00a0\u00a0\u00a0\u00a0 UPDATED\u00a0 WHEN_FAILED RAW_VALUE\r\n\u00a0 1 Raw_Read_Error_Rate\u00a0\u00a0\u00a0\u00a0 0x002f\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 051\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a0 3 Spin_Up_Time\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0027\u00a0\u00a0 166\u00a0\u00a0 163\u00a0\u00a0 021\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6683\r\n\u00a0 4 Start_Stop_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 130\r\n\u00a0 5 Reallocated_Sector_Ct\u00a0\u00a0 0x0033\u00a0\u00a0 199\u00a0\u00a0 199\u00a0\u00a0 140\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2\r\n\u00a0 7 Seek_Error_Rate\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x002e\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a0 9 Power_On_Hours\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 065\u00a0\u00a0 065\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 26143\r\n\u00a010 Spin_Retry_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a011 Calibration_Retry_Count 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a012 Power_Cycle_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 114\r\n192 Power-Off_Retract_Count 0x0032\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 49\r\n193 Load_Cycle_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 001\u00a0\u00a0 001\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2843520\r\n194 Temperature_Celsius\u00a0\u00a0\u00a0\u00a0 0x0022\u00a0\u00a0 114\u00a0\u00a0 101\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 36\r\n196 Reallocated_Event_Count 0x0032\u00a0\u00a0 199\u00a0\u00a0 199\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1\r\n197 Current_Pending_Sector\u00a0 0x0032\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1\r\n198 Offline_Uncorrectable\u00a0\u00a0 0x0030\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n199 UDMA_CRC_Error_Count\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 200\u00a0\u00a0 192\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 54\r\n200 Multi_Zone_Error_Rate\u00a0\u00a0 0x0008\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 9<\/pre>\n<p>\u3042\u30fc\uff0cCurrent Pending Sector \u51fa\u3061\u3083\u3063\u3066\u307e\u3059\u306d\u3002\u3002<br \/>\n\u672c\u6765\u306a\u3089HDD\u63db\u88c5\u3059\u3079\u304d\u6642\u671f\u306a\u3093\u3067\u3057\u3087\u3046\u3051\u3069\uff0c\u4eca\u306f\u3061\u3087\u3063\u3068\u61d0\u304c\u5bd2\u3044<br \/>\n#\u30c9\u30e9\u30ec\u30b3\u71c3\u3084\u3057\u305f\u308a\uff0c\u4e2d\u83ef\u30bf\u30d6\u77ac\u6bba\u3057\u305f\u308a\uff0cThinkpad\u3092\u885d\u52d5\u8cb7\u3044\u3057\u305f\u308a\u3057\u305f\u306e\u3067\u3002\u3002<br \/>\n\u3068\u308a\u3042\u3048\u305a\u4eca\u56de\u306f\u4e0d\u826f\u30bb\u30af\u30bf\u3092\u30ea\u30e9\u30a4\u30c8\u3057\u3066\u6f70\u3059\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3067\uff0c\u30ea\u30e9\u30a4\u30c8\u3059\u308b\u3068\u3069\u3046\u306a\u308b\u306e\u304b\u3068\u3044\u3046\u3068\uff0c<br \/>\nHDD\u306e\u30d5\u30a1\u30fc\u30e0\u3067\u4e0d\u826f\u30bb\u30af\u30bf\u3092\u899a\u3048\u3066\uff0c\u4ee3\u308f\u308a\u306b\u6b63\u5e38\u306a\u4ee3\u66ff\u30bb\u30af\u30bf\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/p>\n<p>\u306a\u306e\u3067\u52d8\u9055\u3044\u3057\u306a\u3044\u3067\u307b\u3057\u3044\u306e\u306f\uff0c<br \/>\n<span style=\"text-decoration: underline;\"><strong>\u5225\u306b\u3053\u308c\u3092\u3084\u3063\u3066\u3082HDD\u304c\u7269\u7406\u7684\u306b\u4fee\u7406\u3055\u308c\u305f\u308a\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3053\u3068\u3067\u3059\u3002<\/strong><\/span><br \/>\n\u3042\u304f\u307e\u3067\u8ad6\u7406\u7684\u306b\u30e1\u30c7\u30a3\u30a2\u306e\u4e0d\u826f\u30bb\u30af\u30bf\u53c2\u7167\u3057\u306a\u304f\u306a\u308b\u3060\u3051\u306a\u306e\u3067\uff0c<br \/>\n\u3053\u308c\u304c\u51fa\u59cb\u3081\u305f\u3089\u305d\u308d\u305d\u308dHDD\u3092\u4ea4\u63db\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3055\u3066\uff0c\u30ea\u30e9\u30a4\u30c8\u3059\u308b\u306e\u3067\u3059\u304c\uff0c\u4ed6\u306b\u3082\u4e0d\u826f\u30bb\u30af\u30bf\u304c\u3042\u3063\u305f\u308a\uff0c<br \/>\n\u4e0d\u826f\u30bb\u30af\u30bf\u304c\u4f7f\u7528\u4e2d\u306a\u306e\u304b\u305d\u3046\u3058\u3083\u306a\u3044\u306e\u304b\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3072\u3087\u3063\u3068\u3057\u305f\u3089\u30c7\u30fc\u30bf\u304c\u77e5\u3089\u306a\u3044\u3046\u3061\u306b\u7834\u640d\u3057\u3066\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093<\/p>\n<p>\u305d\u3053\u3067\uff0c\u307e\u305a\u306fSMART\u306e\u30c6\u30b9\u30c8\u6a5f\u80fd\u3092\u3064\u304b\u3063\u3066\uff0cHDD\u306e\u4e0d\u826f\u30bb\u30af\u30bf\u3092\u6d17\u3044\u51fa\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre>$ sudo smartctl -t short \/dev\/sda\r\n\r\nsmartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.2.0-4-amd64] (local build)\r\nCopyright (C) 2002-11 by Bruce Allen, http:\/\/smartmontools.sourceforge.net\r\n\r\n=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===\r\nSending command: \"Execute SMART Short self-test routine immediately in off-line mode\".\r\nDrive command \"Execute SMART Short self-test routine immediately in off-line mode\" successful.\r\nTesting has begun.\r\nPlease wait 2 minutes for test to complete.\r\nTest will complete after Thu Jul 16 23:23:54 2015\r\n\r\nUse smartctl -X to abort test.<\/pre>\n<p>shot\u3063\u3066\u3044\u3046\u306e\u306f\u8981\u306f\u624b\u629c\u304d\u30c6\u30b9\u30c8\u3067\u3059\u3002\u3061\u3083\u3093\u3068\u3084\u308b\u306a\u3089long\u3092\u6307\u5b9a\u3057\u3066\u3084\u308a\u307e\u3059\u3002<br \/>\n# \u305f\u3060\u3057\uff0clong\u3092\u3084\u308b\u3068\u6570\u6642\u9593\u304b\u304b\u308b\u306e\u3067\u6ce8\u610f\u3002<\/p>\n<p>2\u5206\u305f\u3063\u305f\u3089\u7d50\u679c\u3092\u898b\u3066\u306d\u3068\u51fa\u3066\u308b\u306e\u30672\u5206\u5f85\u3061\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre>$ sudo smartctl -a \/dev\/sda\r\n\r\n...\r\n\r\nSMART Self-test log structure revision number 1\r\nNum\u00a0 Test_Description\u00a0\u00a0\u00a0 Status\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Remaining\u00a0 LifeTime(hours)\u00a0 LBA_of_first_error\r\n# 1\u00a0 Short offline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Completed: read failure\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 90%\u00a0\u00a0\u00a0\u00a0 26144\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 123631985\r\n# 2\u00a0 Short offline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Completed: read failure\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 90%\u00a0\u00a0\u00a0\u00a0 26082\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 123631985\r\n# 3\u00a0 Extended offline\u00a0\u00a0\u00a0 Completed without error\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 00%\u00a0\u00a0\u00a0\u00a0 15017\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\r\n# 4\u00a0 Extended offline\u00a0\u00a0\u00a0 Completed: read failure\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 90%\u00a0\u00a0\u00a0\u00a0 15011\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1443986379\r\n1 of 3 failed self-tests are outdated by newer successful extended offline self-test # 3<\/pre>\n<p>smartctl -a \u3067\u8868\u793a\u3055\u308c\u308b\u4e0b\u306e\u307b\u3046\u306b\u30c6\u30b9\u30c8\u7d50\u679c\u304c\u51fa\u3066\u307e\u3059\u3002<br \/>\nNum\u304c\u65b0\u3057\u3044\u307b\u3046\u304c\u6700\u65b0\u306a\u306e\u3067\uff0c\u4eca\u56de\u306e\u30c6\u30b9\u30c8\u3067\u306f LBA 123631985 \u304c\u8aad\u3081\u306a\u3044\u3063\u307d\u3044\u3067\u3059\u306d\u3002<br \/>\n\u306a\u306e\u3067\u6b21\u306f\u3053\u306eLBA\u304c\u8ad6\u7406\u30a2\u30c9\u30ec\u30b9\u7684\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u306b\u306f\uff0c\u307e\u305a\uff0c\u8aad\u3081\u306a\u3044LBA\u304c\u3069\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306a\u306e\u304b\u3092\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\uff0c<br \/>\nfdisk\u3092\u4f7f\u3063\u3066\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u958b\u59cb\u30d6\u30ed\u30c3\u30af\u3068\u7d42\u4e86\u30d6\u30ed\u30c3\u30af\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre>$ sudo fdisk -l\r\n\r\nDisk \/dev\/sda: 2000.4 GB, 2000398934016 bytes\r\n255 heads, 63 sectors\/track, 243201 cylinders, total 3907029168 sectors\r\nUnits = sectors of 1 * 512 = 512 bytes\r\nSector size (logical\/physical): 512 bytes \/ 512 bytes\r\nI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes\r\nDisk identifier: 0x000007fc\r\n\r\n\u00a0\u00a0 Device Boot\u00a0\u00a0\u00a0\u00a0\u00a0 Start\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 End\u00a0\u00a0\u00a0\u00a0\u00a0 Blocks\u00a0\u00a0 Id\u00a0 System\r\n\/dev\/sda1\u00a0\u00a0 *\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2048\u00a0\u00a0 124999679\u00a0\u00a0\u00a0 62498816\u00a0\u00a0 83\u00a0 Linux\r\n\/dev\/sda2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 125001726\u00a0 3907028991\u00a0 1891013633\u00a0\u00a0\u00a0 5\u00a0 Extended\r\n\/dev\/sda5\u00a0\u00a0\u00a0\u00a0\u00a0 3891404800\u00a0 3907028991\u00a0\u00a0\u00a0\u00a0 7812096\u00a0\u00a0 82\u00a0 Linux swap \/ Solaris\r\n\/dev\/sda6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 125001728\u00a0 3891404799\u00a0 1883201536\u00a0\u00a0 83\u00a0 Linux<\/pre>\n<p>\u554f\u984c\u306eLBA\u306f123631985\u306a\u306e\u3067\uff0c\/dev\/sda1\u306b\u3042\u308b\u3088\u3046\u3067\u3059\u306d\u3002<\/p>\n<p>\u6b21\u306fLBA\u3068\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u8ad6\u7406\u30d6\u30ed\u30c3\u30af\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002<br \/>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u9818\u57df\u30924KB\u3068\u304b8KB\u306e\u5358\u4f4d\u3067\u756a\u53f7\u3092\u632f\u3063\u3066\u7ba1\u7406\u3057\u3066\u3044\u308b\u306e\u3067\uff0c<br \/>\n\u305d\u308c\u3092\u6c42\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\uff0c\u307e\u305a\u306f\/dev\/sda1\u306e\u7ba1\u7406\u5358\u4f4d\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u4eca\u56de \/dev\/sda1\u306fext4\u306a\u306e\u3067\uff0cdumpe2fs\u3092\u4f7f\u3048\u3070\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u60c5\u5831\u3092\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<pre>$ sudo dumpe2fs -h \/dev\/sda1|grep Block\r\ndumpe2fs 1.42.5 (29-Jul-2012)\r\nBlock count:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 15624704\r\nBlock size:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4096\r\nBlocks per group:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 32768\r\nevilmaster@betty:~$ sudo dumpe2fs -h \/dev\/sda1\r\ndumpe2fs 1.42.5 (29-Jul-2012)\r\nFilesystem volume name:\u00a0\u00a0 <none>\r\nLast mounted on:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\r\nFilesystem UUID:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 93a078c9-e70a-478b-bc06-3fade4b83bc7\r\nFilesystem magic number:\u00a0 0xEF53\r\nFilesystem revision #:\u00a0\u00a0\u00a0 1 (dynamic)\r\nFilesystem features:\u00a0\u00a0\u00a0\u00a0\u00a0 has_journal ext_attr resize_inode dir_index filetype needs_recovery extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize\r\nFilesystem flags:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 signed_directory_hash \r\nDefault mount options:\u00a0\u00a0\u00a0 user_xattr acl\r\nFilesystem state:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 clean\r\nErrors behavior:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Continue\r\nFilesystem OS type:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Linux\r\nInode count:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3907584\r\nBlock count:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 15624704\r\nReserved block count:\u00a0\u00a0\u00a0\u00a0 781235\r\nFree blocks:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 13052662\r\nFree inodes:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3782442\r\nFirst block:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n<strong><span style=\"text-decoration: underline;\">Block size:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4096<\/span><\/strong>\r\nFragment size:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4096\r\nReserved GDT blocks:\u00a0\u00a0\u00a0\u00a0\u00a0 1020\r\nBlocks per group:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 32768\r\nFragments per group:\u00a0\u00a0\u00a0\u00a0\u00a0 32768\r\nInodes per group:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8192\r\nInode blocks per group:\u00a0\u00a0 512\r\nFlex block group size:\u00a0\u00a0\u00a0 16\r\nFilesystem created:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sun Nov\u00a0 3 22:12:43 2013\r\nLast mount time:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sat Jun\u00a0 6 11:18:59 2015\r\nLast write time:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sat Jun\u00a0 6 11:18:59 2015\r\nMount count:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 50\r\nMaximum mount count:\u00a0\u00a0\u00a0\u00a0\u00a0 -1\r\nLast checked:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sun Nov\u00a0 3 22:12:43 2013\r\nCheck interval:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 (<none>)\r\nLifetime writes:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 96 GB\r\nReserved blocks uid:\u00a0\u00a0\u00a0\u00a0\u00a0 0 (user root)\r\nReserved blocks gid:\u00a0\u00a0\u00a0\u00a0\u00a0 0 (group root)\r\nFirst inode:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 11\r\nInode size:\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 256\r\nRequired extra isize:\u00a0\u00a0\u00a0\u00a0 28\r\nDesired extra isize:\u00a0\u00a0\u00a0\u00a0\u00a0 28\r\nJournal inode:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8\r\nFirst orphan inode:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1859161\r\nDefault directory hash:\u00a0\u00a0 half_md4\r\nDirectory Hash Seed:\u00a0\u00a0\u00a0\u00a0\u00a0 55b2fb12-47fe-42cf-a638-f714355fbc2e\r\nJournal backup:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 inode blocks\r\nJournal features:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 journal_incompat_revoke\r\nJournal size:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 128M\r\nJournal length:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 32768\r\nJournal sequence:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x00350c34\r\nJournal start:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 31054<\/pre>\n<p>Block size \u306e\u9805\u76ee\u3092\u898b\u308b\u3068\uff0c1\u30d6\u30ed\u30c3\u30af4KB\u3060\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308b\u306e\u3067\uff0c<br \/>\nLBA 123631985\u306f \/dev\/sda1\u4e0a\u306e\u8ad6\u7406\u30d6\u30ed\u30c3\u30af\u3067\u306f<\/p>\n<pre>(123631985 - 2048) * 512 \/ 4096 = 15453742.125<\/pre>\n<p>\u306b\u306a\u308a\u307e\u3059\u3002\u7aef\u6570\u306f\u8981\u306f\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u304c\u5408\u3063\u3066\u306a\u3044\u3093\u3067\u3059\u306d\u3002<br \/>\n<strong>15453742\u756a\u76ee<\/strong>\u3063\u3066\u3044\u3046\u610f\u5473\u306b\u306a\u308b\u306f\u305a\u3002<\/p>\n<p>\u6b21\u306b\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u3053\u306e\u8ad6\u7406\u30d6\u30ed\u30c3\u30af\u304c\u4f7f\u308f\u308c\u3066\u308b\u306e\u304b\u3092\u8abf\u3079\u308b\u305f\u3081\uff0cdebugfs\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre>$ sudo debugfs -R \"icheck 15453742\" \/dev\/sda1\r\ndebugfs 1.42.5 (29-Jul-2012)\r\nBlock\u00a0\u00a0 \u00a0Inode number\r\n15453742 \u00a0 \u00a0<block not found><\/pre>\n<p>\u304a\uff0c\u4f7f\u3063\u3066\u306a\u3044\u3063\u307d\u3044\u3067\u3059\u306d\u3002<br \/>\n\u4f7f\u308f\u308c\u3066\u308b\u5834\u5408\u306finode\u756a\u53f7\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\uff0c<br \/>\n\u305d\u306e\u756a\u53f7\u3092\u4f7f\u3063\u3066debugfs\u3067 ncheck <inode number> \u3059\u308b\u3068\u30d5\u30a1\u30a4\u30eb\u304c\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f7f\u3063\u3066\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306f\uff0c\u3068\u308a\u3042\u3048\u305a\u6c17\u306b\u305b\u305a\u306b\u6f70\u3057\u3066\u826f\u3044\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067dd\u3067\u53e9\u304d\u6f70\u3057\u307e\u3059\u3002<\/p>\n<pre>$ sudo dd if=\/dev\/zero of=\/dev\/sda1 bs=4096 count=1 seek=15453742\r\n1+0 records in\r\n1+0 records out\r\n4096 bytes (4.1 kB) copied, 6.1849e-05 s, 66.2 MB\/s<\/pre>\n<p>\u53e9\u304d\u6f70\u3057\u305f\u306e\u3067\uff0c\u7d50\u679c\u3092smartctl\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre>$ sudo smartctl -t short \/dev\/sda\r\nsmartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.2.0-4-amd64] (local build)\r\nCopyright (C) 2002-11 by Bruce Allen, http:\/\/smartmontools.sourceforge.net\r\n\r\n=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===\r\nSending command: \"Execute SMART Short self-test routine immediately in off-line mode\".\r\nDrive command \"Execute SMART Short self-test routine immediately in off-line mode\" successful.\r\nTesting has begun.\r\nPlease wait 2 minutes for test to complete.\r\nTest will complete after Fri Jul 17 00:06:08 2015\r\n\r\nUse smartctl -X to abort test.\r\n\r\n$ sudo smartctl -a \/dev\/sda\r\nsmartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.2.0-4-amd64] (local build)\r\nCopyright (C) 2002-11 by Bruce Allen, http:\/\/smartmontools.sourceforge.net\r\n\r\n=== START OF INFORMATION SECTION ===\r\nModel Family:\u00a0\u00a0\u00a0\u00a0 Western Digital Caviar Green (Adv. Format)\r\nDevice Model:\u00a0\u00a0\u00a0\u00a0 WDC WD20EARS-00MVWB0\r\nSerial Number:\u00a0\u00a0\u00a0 WD-WCAZA0366943\r\nLU WWN Device Id: 5 0014ee 2af8e55ef\r\nFirmware Version: 51.0AB51\r\nUser Capacity:\u00a0\u00a0\u00a0 2,000,398,934,016 bytes [2.00 TB]\r\nSector Size:\u00a0\u00a0\u00a0\u00a0\u00a0 512 bytes logical\/physical\r\nDevice is:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 In smartctl database [for details use: -P show]\r\nATA Version is:\u00a0\u00a0 8\r\nATA Standard is:\u00a0 Exact ATA specification draft version not indicated\r\nLocal Time is:\u00a0\u00a0\u00a0 Fri Jul 17 00:05:00 2015 JST\r\nSMART support is: Available - device has SMART capability.\r\nSMART support is: Enabled\r\n\r\n=== START OF READ SMART DATA SECTION ===\r\nSMART overall-health self-assessment test result: PASSED\r\n\r\nGeneral SMART Values:\r\nOffline data collection status:\u00a0 (0x85)\u00a0\u00a0 \u00a0Offline data collection activity\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0was aborted by an interrupting command from host.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Auto Offline Data Collection: Enabled.\r\nSelf-test execution status:\u00a0\u00a0\u00a0\u00a0\u00a0 ( 246)\u00a0\u00a0 \u00a0Self-test routine in progress...\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a060% of test remaining.\r\nTotal time to complete Offline \r\ndata collection: \u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0(34860) seconds.\r\nOffline data collection\r\ncapabilities: \u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0 (0x7b) SMART execute Offline immediate.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Auto Offline data collection on\/off support.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Suspend Offline collection upon new\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0command.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Offline surface scan supported.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Self-test supported.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Conveyance Self-test supported.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Selective Self-test supported.\r\nSMART capabilities:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (0x0003)\u00a0\u00a0 \u00a0Saves SMART data before entering\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0power-saving mode.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Supports SMART auto save timer.\r\nError logging capability:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (0x01)\u00a0\u00a0 \u00a0Error logging supported.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0General Purpose Logging supported.\r\nShort self-test routine \r\nrecommended polling time: \u00a0\u00a0 \u00a0 (\u00a0\u00a0 2) minutes.\r\nExtended self-test routine\r\nrecommended polling time: \u00a0\u00a0 \u00a0 ( 255) minutes.\r\nConveyance self-test routine\r\nrecommended polling time: \u00a0\u00a0 \u00a0 (\u00a0\u00a0 5) minutes.\r\nSCT capabilities: \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (0x3035)\u00a0\u00a0 \u00a0SCT Status supported.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0SCT Feature Control supported.\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0SCT Data Table supported.\r\n\r\nSMART Attributes Data Structure revision number: 16\r\nVendor Specific SMART Attributes with Thresholds:\r\nID# ATTRIBUTE_NAME\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FLAG\u00a0\u00a0\u00a0\u00a0 VALUE WORST THRESH TYPE\u00a0\u00a0\u00a0\u00a0\u00a0 UPDATED\u00a0 WHEN_FAILED RAW_VALUE\r\n\u00a0 1 Raw_Read_Error_Rate\u00a0\u00a0\u00a0\u00a0 0x002f\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 051\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a0 3 Spin_Up_Time\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0027\u00a0\u00a0 166\u00a0\u00a0 163\u00a0\u00a0 021\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6683\r\n\u00a0 4 Start_Stop_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 130\r\n\u00a0 5 Reallocated_Sector_Ct\u00a0\u00a0 0x0033\u00a0\u00a0 199\u00a0\u00a0 199\u00a0\u00a0 140\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2\r\n\u00a0 7 Seek_Error_Rate\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x002e\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a0 9 Power_On_Hours\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 065\u00a0\u00a0 065\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 26144\r\n\u00a010 Spin_Retry_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a011 Calibration_Retry_Count 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n\u00a012 Power_Cycle_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 114\r\n192 Power-Off_Retract_Count 0x0032\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 49\r\n193 Load_Cycle_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 001\u00a0\u00a0 001\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2843644\r\n194 Temperature_Celsius\u00a0\u00a0\u00a0\u00a0 0x0022\u00a0\u00a0 113\u00a0\u00a0 101\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 37\r\n196 Reallocated_Event_Count 0x0032\u00a0\u00a0 199\u00a0\u00a0 199\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1\r\n<strong><span style=\"text-decoration: underline;\">197 Current_Pending_Sector\u00a0 0x0032\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span><\/strong>\r\n198 Offline_Uncorrectable\u00a0\u00a0 0x0030\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n199 UDMA_CRC_Error_Count\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 200\u00a0\u00a0 192\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 54\r\n200 Multi_Zone_Error_Rate\u00a0\u00a0 0x0008\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 -\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 9\r\n\r\n...\r\nSMART Self-test log structure revision number 1\r\nNum\u00a0 Test_Description\u00a0\u00a0\u00a0 Status\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Remaining\u00a0 LifeTime(hours)\u00a0 LBA_of_first_error\r\n<strong><span style=\"text-decoration: underline;\"># 1\u00a0 Short offline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Completed without error\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 00%\u00a0\u00a0\u00a0\u00a0 26144\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -<\/span><\/strong>\r\n# 2\u00a0 Short offline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Completed: read failure\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 90%\u00a0\u00a0\u00a0\u00a0 26144\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 123631985\r\n# 3\u00a0 Short offline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Completed: read failure\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 90%\u00a0\u00a0\u00a0\u00a0 26082\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 123631985\r\n# 4\u00a0 Extended offline\u00a0\u00a0\u00a0 Completed without error\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 00%\u00a0\u00a0\u00a0\u00a0 15017\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 -\r\n# 5\u00a0 Extended offline\u00a0\u00a0\u00a0 Completed: read failure\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 90%\u00a0\u00a0\u00a0\u00a0 15011\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1443986379\r\n\r\n1 of 3 failed self-tests are outdated by newer successful extended offline self-test # 3\r\n\r\n...<\/pre>\n<p>\u304a\u304a\uff0c\u6d88\u3048\u307e\u3057\u305f\u306d\u3002<\/p>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\uff0c\u899a\u66f8\u3067\u3057\u305f\u3002<br \/>\n\u3068\u308a\u3042\u3048\u305a\uff0c\u8fd1\u3005HDD\u3092\u30ea\u30d7\u30ec\u30fc\u30b9\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3046\u3061\u3067\u904b\u7528\u3057\u3066\u308bDebian\u306a\u30eb\u30fc\u30bf\u517cVPN\u30b5\u30fc\u30d0\u304b\u3089\u6700\u8fd1\u4e0d\u7a4f\u306a\u30e1\u30fc\u30eb\u3092\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"quote","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[12],"tags":[],"class_list":["post-78","post","type-post","status-publish","format-quote","has-post-thumbnail","hentry","category-linux","post_format-post-format-quote"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/nyacom.net\/wp-content\/uploads\/2015\/08\/tux.png?fit=512%2C594&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6V68f-1g","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts\/78","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78"}],"version-history":[{"count":5,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":224,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts\/78\/revisions\/224"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/media\/252"}],"wp:attachment":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}