Mailinglist Archive: opensuse (946 mails)

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Re: [opensuse] WD Green AV HD: rsync read errors mapping
Felix Miata composed on 2017-09-03 22:30 (UTC-0400)

Felix Miata composed on 2017-09-03 08:55 (UTC-0400):

Carlos E. R. composed on 2017-09-03 13:46 (UTC+0200):

Felix Miata wrote:

Badblocks on the WD Green AV HD has reached 38.00% completion with (0/0/0
errors) in 47:13:45. :-(

I remember it been very slow. I think it also had a high cpu load, am I
right?

It's varying between 1.6% and 2.4%.

Badblocks on the WD Green AV HD has reached 41.8% completion with (0/0/0
errors) in 51:51:00.

Badblocks 1.42.11 on the WD Green AV HD has reached 51.26% completion with
(4/0/0 errors) in 65:25:00, 4 bad sectors in sequence, but the log's block
numbers have me somewhat perplexed. The output was continuing with 0/0/0 until
well after 41.8% was reached. Now the log shows:

984662252
984662253
984662254
984662255

As I didn't specify -b4096 (and should have, given its sloth), those numbers
look like they must be badblocks' own default 1024b block size numbers rather
than logical sector numbers or filesystem block numbers, not really what I
would
expect it to log on a filesystem formatted with 4k block size (as tune2fs
reports).

# fdisk -l
Disk /dev/sdc: 2000.4 GB, 2000398934016 bytes, 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 4096 3907029167 1953512536 83 Linux

Is it possible to know whether 1 or 2 4k physical sectors comprise the logged
group?

Badblocks 1.42.11 on the WD Green AV HD has reached 100.00% completion with
(4/0/0 errors) in 129:44:20, 4 bad sectors in sequence.

Smartctl -x before process:

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 200 200 051 - 64
3 Spin_Up_Time POS--K 168 166 021 - 6558
4 Start_Stop_Count -O--CK 099 099 000 - 1863
5 Reallocated_Sector_Ct PO--CK 200 200 140 - 0
7 Seek_Error_Rate -OSR-K 200 200 000 - 0
9 Power_On_Hours -O--CK 071 071 000 - 21875
10 Spin_Retry_Count -O--CK 100 100 000 - 0
11 Calibration_Retry_Count -O--CK 100 100 000 - 0
12 Power_Cycle_Count -O--CK 100 100 000 - 877
192 Power-Off_Retract_Count -O--CK 200 200 000 - 414
193 Load_Cycle_Count -O--CK 200 200 000 - 1448
194 Temperature_Celsius -O---K 114 094 000 - 36
196 Reallocated_Event_Count -O--CK 200 200 000 - 0
197 Current_Pending_Sector -O--CK 200 200 000 - 6
198 Offline_Uncorrectable ----CK 100 253 000 - 0
199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 37
200 Multi_Zone_Error_Rate ---R-- 100 253 000 - 0
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning

Smartctl after process:
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 200 200 051 - 183
3 Spin_Up_Time POS--K 168 166 021 - 6575
4 Start_Stop_Count -O--CK 099 099 000 - 1891
5 Reallocated_Sector_Ct PO--CK 200 200 140 - 0
7 Seek_Error_Rate -OSR-K 200 200 000 - 0
9 Power_On_Hours -O--CK 070 070 000 - 22100
10 Spin_Retry_Count -O--CK 100 100 000 - 0
11 Calibration_Retry_Count -O--CK 100 100 000 - 0
12 Power_Cycle_Count -O--CK 100 100 000 - 904
192 Power-Off_Retract_Count -O--CK 200 200 000 - 416
193 Load_Cycle_Count -O--CK 200 200 000 - 1474
194 Temperature_Celsius -O---K 113 094 000 - 37
196 Reallocated_Event_Count -O--CK 200 200 000 - 0
197 Current_Pending_Sector -O--CK 200 200 000 - 1
198 Offline_Uncorrectable ----CK 100 253 000 - 0
199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 37
200 Multi_Zone_Error_Rate ---R-- 100 253 000 - 0
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning

Diff -u:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
- 1 Raw_Read_Error_Rate POSR-K 200 200 051 - 64
+ 1 Raw_Read_Error_Rate POSR-K 200 200 051 - 183
- 9 Power_On_Hours -O--CK 071 071 000 - 21875
+ 9 Power_On_Hours -O--CK 070 070 000 - 22100
196 Reallocated_Event_Count -O--CK 200 200 000 - 0
-197 Current_Pending_Sector -O--CK 200 200 000 - 6
+197 Current_Pending_Sector -O--CK 200 200 000 - 1
198 Offline_Uncorrectable ----CK 100 253 000 - 0
199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 37
200 Multi_Zone_Error_Rate ---R-- 100 253 000 - 0

Any comments?
--
"The wise are known for their understanding, and pleasant
words are persuasive." Proverbs 16:21 (New Living Translation)

Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata *** http://fm.no-ip.com/

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