Cheksum error in FreeNAS 9.2.0

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Amudhan

Cadet
Joined
May 14, 2014
Messages
7
Hi,

After scrub getting below message, if i run scrub again its not showing or show cksum error in other drive.

Please suggest a solution.

Checking status of zfs pools:
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
vol1 43.5T 10.1T 33.4T 23% 1.00x ONLINE /mnt

pool: vol1
state: ONLINE
status: One or more devices has experienced an unrecoverable error. An
attempt was made to correct the error. Applications are unaffected.
action: Determine if the device needs to be replaced, and clear the errors
using 'zpool clear' or replace the device with 'zpool replace'.
see: http://illumos.org/msg/ZFS-8000-9P
scan: scrub repaired 64K in 57h10m with 0 errors on Tue May 13 09:10:41 2014
config:

NAME STATE READ WRITE CKSUM
vol1 ONLINE 0 0 0
raidz3-0 ONLINE 0 0 0
gptid/a7162b9f-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/a76a6eba-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 1
gptid/a7ba37a9-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/a8089320-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 1
gptid/a8540f8a-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/a8af0740-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/a9150554-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/a979ff72-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/a9dfb1c8-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/aa45d5c1-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 4
gptid/aaacec50-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0
gptid/ab1bb7fe-87ff-11e3-b4a5-002590867b5a ONLINE 0 0 0

errors: No known data errors


Smart information from one of the drive:

LU WWN Device Id: 5 0014ee 2b42c2667
Firmware Version: 01.01A01
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 7200 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Wed May 14 19:43:42 2014 IST
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: (43860) 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: ( 474) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x70bd) 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 156 141 021 Pre-fail Always - 11175
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 158
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0
9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 1152
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 100 100 000 Old_age Always - 158
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 157
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 120 101 000 Old_age Always - 32
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 - 1307
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 Short offline Completed without error 00% 356 -
# 2 Short offline Completed without error 00% 355 -

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.
 

cyberjock

Inactive Account
Joined
Mar 25, 2012
Messages
19,526
Your UDMA_CRC_Error_Count is 1307. If it's increasing every day I'd replace its data cable.

Other than that, you didn't give any hardware specs....
 
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