do I have to worry about these disk errors?
Mike Chambers
mike at miketc.net
Sun Jun 7 14:31:21 UTC 2009
On Sun, 2009-06-07 at 16:41 +0300, Jussi Lehtola wrote:
> You can verify the diagnosis with
>
> # smartctl -A /dev/sda
>
> If you have a nonzero number in one or more of the following fields
> Reallocated_Sector_Ct
> Current_Pending_Sector
> Offline_Uncorrectable
> then your hard drive is failing. Especially if you have something in
> the latter two you should panic.
I was getting a report myself via the gui applet that my sd was failing
(this damn thing isn't even a year old), so I ran the command above..
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 105 094 006 Pre-fail Always
- 9758257
3 Spin_Up_Time 0x0003 096 094 000 Pre-fail Always
- 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always
- 16
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always
- 1
7 Seek_Error_Rate 0x000f 075 060 030 Pre-fail Always
- 39183414
9 Power_On_Hours 0x0032 099 099 000 Old_age Always
- 1247
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always
- 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always
- 15
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always
- 0
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always
- 0
190 Airflow_Temperature_Cel 0x0022 061 052 045 Old_age Always
- 39 (Lifetime Min/Max 37/41)
194 Temperature_Celsius 0x0022 039 048 000 Old_age Always
- 39 (0 20 0 0)
195 Hardware_ECC_Recovered 0x001a 065 061 000 Old_age Always
- 52230011
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0000 100 253 000 Old_age
Offline - 0
202 TA_Increase_Count 0x0032 100 253 000 Old_age Always
- 0
Hopefully didn't get messed up and not wrapped. Basically I see a 1
where the Reallocated_Sector_Ct is. Is this thing going bad?
--
Mike Chambers
Madisonville, KY
Fedora Project - Bugzapper, Tester, User, etc..
miketc302 at fedoraproject.org
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