S.M.A.R.T.に新たな問題発生！

[root@sv22 ~]# smartctl -d ata --all /dev/sda
smartctl version 5.36 [i686-redhat-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Device Model: Hitachi HDS721680PLA380
Serial Number: PVF804Z31HLUWN
Firmware Version: P21OABEA
User Capacity: 80,026,361,856 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 7
ATA Standard is: ATA/ATAPI-7 T13 1532D revision 1
Local Time is: Wed Jul 9 14:16:31 2008 JST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status: (0x04) Offline data collection activity
was suspended by an interrupting command from host.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 25) The self-test routine was aborted by
the host.
Total time to complete Offline
data collection: (1445) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 24) minutes.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 088 088 016 Pre-fail Always - 852037
2 Throughput_Performance 0x0005 100 100 050 Pre-fail Offline - 0
3 Spin_Up_Time 0x0007 136 136 024 Pre-fail Always - 160 (Average 134)
4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 11
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 16
7 Seek_Error_Rate 0x000b 100 100 067 Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 100 100 020 Pre-fail Offline - 0
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 866
10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 11
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 47
193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 47
194 Temperature_Celsius 0x0002 111 111 000 Old_age Always - 54 (Lifetime Min/Max 24/62)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 19
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 1
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age Always - 0

SMART Error Log Version: 1
ATA Error Count: 6 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 6 occurred at disk power-on lifetime: 787 hours (32 days + 19 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 08 4d b4 07 e0 Error: UNC 8 sectors at LBA = 0x0007b44d = 504909

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 20 35 b4 07 e0 08 24d+11:12:32.500 READ DMA
c8 00 08 d5 ba 07 e0 08 24d+11:12:32.400 READ DMA
c8 00 18 45 bb 07 e0 08 24d+11:12:32.200 READ DMA
c8 00 20 1d bb 07 e0 08 24d+11:12:32.200 READ DMA
c8 00 08 15 bb 07 e0 08 24d+11:12:32.200 READ DMA

Error 5 occurred at disk power-on lifetime: 612 hours (25 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 44 09 36 03 e0 Error: UNC 68 sectors at LBA = 0x00033609 = 210441

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 e0 6d 35 03 e0 08 17d+05:05:53.700 READ DMA
27 00 00 00 00 00 e0 08 17d+05:05:53.700 READ NATIVE MAX ADDRESS EXT
ec 00 00 00 00 00 a0 0a 17d+05:05:53.700 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 0a 17d+05:05:53.700 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 08 17d+05:05:53.700 READ NATIVE MAX ADDRESS EXT

Error 4 occurred at disk power-on lifetime: 612 hours (25 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 44 09 36 03 e0 Error: UNC 68 sectors at LBA = 0x00033609 = 210441

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 e0 6d 35 03 e0 08 17d+05:05:49.000 READ DMA
27 00 00 00 00 00 e0 08 17d+05:05:49.000 READ NATIVE MAX ADDRESS EXT
ec 00 00 00 00 00 a0 0a 17d+05:05:49.000 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 0a 17d+05:05:49.000 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 08 17d+05:05:49.000 READ NATIVE MAX ADDRESS EXT

Error 3 occurred at disk power-on lifetime: 612 hours (25 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 44 09 36 03 e0 Error: UNC 68 sectors at LBA = 0x00033609 = 210441

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 e0 6d 35 03 e0 08 17d+05:05:44.300 READ DMA
27 00 00 00 00 00 e0 08 17d+05:05:44.300 READ NATIVE MAX ADDRESS EXT
ec 00 00 00 00 00 a0 0a 17d+05:05:44.300 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 0a 17d+05:05:44.300 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 08 17d+05:05:44.300 READ NATIVE MAX ADDRESS EXT

Error 2 occurred at disk power-on lifetime: 612 hours (25 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 44 09 36 03 e0 Error: UNC 68 sectors at LBA = 0x00033609 = 210441

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 e0 6d 35 03 e0 08 17d+05:05:39.600 READ DMA
27 00 00 00 00 00 e0 08 17d+05:05:39.600 READ NATIVE MAX ADDRESS EXT
ec 00 00 00 00 00 a0 0a 17d+05:05:39.600 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 0a 17d+05:05:39.600 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 08 17d+05:05:39.600 READ NATIVE MAX ADDRESS EXT

SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Aborted by host 90% 866 -
# 2 Short offline Completed without error 00% 866 -

SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

うぅ～詳しくはわからないがエラーが６つ見つかり、太字の部分が要注意らしい

01 Raw Read Error Rate この項目はハードディスクからデータを読み込む時に発生したエラーの割合を表す。数値が閾値より低い場合、ハードディスク内の磁気ディスクまたは磁気ヘッドに異常がある。

05 Reallocated Sectors Count 代替処置（データを特別に予約した予備エリアに移動する）を施された不良セクタの数。

C4(196) Reallocation Event Count セクタの代替処理が発生した回数。仮に処理に失敗しても回数に加算される。

C5(197) Current Pending Sector Count 現在異常があり、代替処理を待つセクタの総数。もし後で読み込みに成功したセクタがあれば、この値は減少する。

C6(198) Off-Line Scan Uncorrectable Sector Count オフラインスキャン時に発見された、回復不可能なセクタの総数。この値が増加する場合は、磁気ディスクの表面に明確な問題がある。

ので、ディスクを交換することに！

しかしディスクの内容は丸ごとコピーしたいので、色々パーティションツールを試したがうまいこといかないので、センチュリー製のこれDO台 PRO を買いに走った！

高っけぇ～２6，８００円