HDDのSMART情報を見る
PCがビープ音ならして止まるので念のためHDDのチェックをする。
$ sudo smartctl -A /dev/sda smartctl version 5.37 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF READ SMART DATA SECTION === SMART Attributes Data Structure revision number: 11 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x0029 100 253 020 Pre-fail Offline - 0 3 Spin_Up_Time 0x0027 086 085 020 Pre-fail Always - 1839 4 Start_Stop_Count 0x0032 091 091 008 Old_age Always - 6237 5 Reallocated_Sector_Ct 0x0033 100 100 020 Pre-fail Always - 0 7 Seek_Error_Rate 0x000b 100 085 023 Pre-fail Always - 0 9 Power_On_Hours 0x0012 069 069 001 Old_age Always - 20926 10 Spin_Retry_Count 0x0026 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0013 100 100 020 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 093 093 008 Old_age Always - 4805 13 Read_Soft_Error_Rate 0x000b 100 100 023 Pre-fail Always - 0 194 Temperature_Celsius 0x0022 086 081 042 Old_age Always - 37 195 Hardware_ECC_Recovered 0x001a 007 002 000 Old_age Always - 1346290085 196 Reallocated_Event_Count 0x0010 100 100 020 Old_age Offline - 0 197 Current_Pending_Sector 0x0032 100 100 020 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 253 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x001a 194 194 000 Old_age Always - 6
valueがthresh以下だとWHEN_FAILED列に「WHEN_FAILED」がつく。
この時、Pre-failだとやばい、old-ageだと寿命。
まとめると
Pre-failかつvalueがthresh以下だとやばい
old-ageかつvalueがthresh以下だと寿命
この場合特に問題無し。
強いて言えば1 Raw_Read_Error_Rate、198 Offline_Uncorrectableがworst以下なのが気になるがこれは前からだし。
念のためテスト
$ sudo smartctl -t short /dev/sda smartctl version 5.37 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen ... Test will complete after Sun Jun 8 14:57:01 2008
二分ほど待つ
$ sudo smartctl -l selftest /dev/sda smartctl version 5.37 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF READ SMART DATA SECTION === SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed without error 00% 20926 - # 2 Short offline Completed without error 00% 9003 -
特に問題無し、と。
sudo smartctl -l selftest /dev/hdc #テスト結果取得 smartctl version 5.36 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF READ SMART DATA SECTION === SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed: read failure 90% 15994 11534400 # 2 Short offline Completed without error 00% 15749 - # 3 Short offline Completed without error 00% 15748 - # 4 Short offline Completed without error 00% 15747 - # 5 Short offline Completed without error 00% 15747 - # 6 Short offline Completed: read failure 90% 15742 4190514 # 7 Short offline Completed: read failure 90% 15734 7343562
read failureがでまくり。データ退避後お亡くなりになりました。
雑感
原因は熱暴走だろうな。夏が近いぜ