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Last night I started par2 to repairing part of a large collection of file to make sure that the set of recovery data was good. This morning I was checking on it and saw "bus error (core dump)". I checked the systemd journal and saw the following.
Oct 01 00:12:10 {computer-name} systemd-timesyncd[513]: interval/delta/delay/jitter/drift 2048s/-0.005s/0.083s/0.005s/+6ppm
Oct 01 00:36:39 {computer-name} kernel: ata2.00: exception Emask 0x0 SAct 0x36c SErr 0x0 action 0x0
Oct 01 00:36:59 {computer-name} kernel: ata2.00: irq_stat 0x40000008
Oct 01 00:36:59 {computer-name} kernel: ata2.00: failed command: READ FPDMA QUEUED
Oct 01 00:36:59 {computer-name} kernel: ata2.00: cmd 60/38:40:48:65:2a/00:00:00:00:00/40 tag 8 ncq 28672 in
res 41/40:00:48:65:2a/00:00:00:00:00/40 Emask 0x409 (media error) <F>
Oct 01 00:36:59 {computer-name} kernel: ata2.00: status: { DRDY ERR }
Oct 01 00:37:00 {computer-name} kernel: ata2.00: error: { UNC }
Oct 01 00:37:00 {computer-name} kernel: ata2.00: configured for UDMA/133
Oct 01 00:37:00 {computer-name} kernel: sd 1:0:0:0: [sda] Unhandled sense code
Oct 01 00:37:00 {computer-name} kernel: sd 1:0:0:0: [sda]
Oct 01 00:37:00 {computer-name} kernel: Result: hostbyte=0x00 driverbyte=0x08
Oct 01 00:37:00 {computer-name} kernel: sd 1:0:0:0: [sda]
Oct 01 00:37:00 {computer-name} kernel: Sense Key : 0x3 [current] [descriptor]
Oct 01 00:37:00 {computer-name} kernel: Descriptor sense data with sense descriptors (in hex):
Oct 01 00:37:00 {computer-name} kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Oct 01 00:37:00 {computer-name} kernel: 00 2a 65 48
Oct 01 00:37:00 {computer-name} kernel: sd 1:0:0:0: [sda]
Oct 01 00:37:00 {computer-name} kernel: ASC=0x11 ASCQ=0x4
Oct 01 00:37:00 {computer-name} kernel: sd 1:0:0:0: [sda] CDB:
Oct 01 00:37:00 {computer-name} kernel: cdb[0]=0x28: 28 00 00 2a 65 48 00 00 38 00
Oct 01 00:37:00 {computer-name} kernel: end_request: I/O error, dev sda, sector 2778440
Oct 01 00:37:00 {computer-name} kernel: Read-error on swap-device (8:0:2778448)
Oct 01 00:37:01 {computer-name} kernel: Read-error on swap-device (8:0:2778456)
Oct 01 00:37:01 {computer-name} kernel: Read-error on swap-device (8:0:2778464)
Oct 01 00:37:01 {computer-name} kernel: Read-error on swap-device (8:0:2778472)
Oct 01 00:37:01 {computer-name} kernel: Read-error on swap-device (8:0:2778480)
Oct 01 00:37:01 {computer-name} kernel: Read-error on swap-device (8:0:2778488)
Oct 01 00:37:02 {computer-name} kernel: Read-error on swap-device (8:0:2778496)
Oct 01 00:37:02 {computer-name} kernel: ata2: EH complete
Oct 01 00:36:56 {computer-name} systemd-coredump[2139]: Coredump of 667 (par2) is larger than configured processing limit, refusing.
Oct 01 00:36:57 {computer-name} systemd-coredump[2139]: Process 667 (par2) of user 1000 dumped core.
Oct 01 00:46:18 {computer-name} systemd-timesyncd[513]: interval/delta/delay/jitter/drift 2048s/+0.000s/0.071s/0.005s/+6ppmA quick Google search lead to the assumption that this is due to a bad block, however I just tested it for bad block a few months ago. I'll check it again this after noon after work, but for now I wanted to get some other opinions. See if there is some other explanaition beyound a bad block.
[edit] The result of "smartctl -a /dev/sda". It looks like I might have an issue with my cable or something from the UDMA count.
=== START OF INFORMATION SECTION ===
Model Family: Western Digital VelociRaptor
Device Model: WDC WD6000HLHX-01JJPV0
Serial Number: {redacted}
LU WWN Device Id: 5 0014ee 658312eaa
Firmware Version: 04.05G04
User Capacity: 600,127,266,816 bytes [600 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 10000 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 2.6, 6.0 Gb/s
Local Time is: Wed Oct 1 15:29:50 2014 EDT
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: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 7860) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 84) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x303d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
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 0x002f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 234 232 021 Pre-fail Always - 3291
4 Start_Stop_Count 0x0032 099 099 000 Old_age Always - 1120
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
9 Power_On_Hours 0x0032 095 095 000 Old_age Always - 3963
10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 1060
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 120
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 999
194 Temperature_Celsius 0x0022 120 114 000 Old_age Always - 30
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 10
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 5 -
# 2 Extended offline Aborted by host 90% 4 -
# 3 Conveyance offline Aborted by host 90% 4 -
# 4 Short offline Completed without error 00% 0 -
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.[edit2] Just to make sure, I checked and found that none of the other drives have UDMA CRC errors, even the one that shares the same controller.
[edit3] Badblocks came back negative, and the previous time I tried this, just the night before, I didn't have any issues. I forgot to mention that last bit.
Last edited by nstgc (2014-10-01 20:02:58)
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Try smartctl to see if it is showing anything.
I may have to CONSOLE you about your usage of ridiculously easy graphical interfaces...
Look ma, no mouse.
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Try smartctl to see if it is showing anything.
I will when I get home.
I just remembered that I have another thread on these forums about my Steam library disappearing. My steam library is on a raid0 btrfs volume that does not include the drive that the swap partition is on. The point being that if this is a drive issue, it is unrelated to the previous problem. if its a different hardware issue or a software issue, it could still be related.
[edit] The SMART information is in the opening thread now. It looks like it may be a cable issue.
[edit2] Just to make sure, I checked and found that none of the other drives have UDMA CRC errors, even the one that shares the same controller.
[edit3] Badblocks came back negative, and the previous time I tried this, just the night before, I didn't have any issues. I forgot to mention that last bit.
Last edited by nstgc (2014-10-01 20:03:09)
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