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Description of problem: palimpsest reports that DISK HAS MANY BAD SECTORS In fact it claims that there are 1441814 reallocated sectors. smartctl shows on 22 reallocated sectors and smart status as PASS. Interestingly, 1441814 = 0x160016, 22 = 0x16 I believe that the 'DISK HAS MANY BAD SECTORS' claim is bogus. Sounds like #496087 and perhaps #506254 Version-Release number of selected component (if applicable): gnome-disk-utility-2.30.1-2.el6.x86_64 How reproducible: One one disk only. # smartctl -a /dev/sda smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.14.1.el6.x86_64] (local build) Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: Hitachi HDS721010CLA632 Serial Number: JP2940J82ZYLXV LU WWN Device Id: 5 000cca 396ea414b Firmware Version: JP4OA41A User Capacity: 1,000,204,886,016 bytes [1.00 TB] Sector Size: 512 bytes logical/physical Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Wed Aug 28 11:23:59 2013 EST 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: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 243) Self-test routine in progress... 30% of test remaining. Total time to complete Offline data collection: ( 9988) 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: ( 2) minutes. Extended self-test routine recommended polling time: ( 167) minutes. SCT capabilities: (0x003d) 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 100 092 016 Pre-fail Always - 0 2 Throughput_Performance 0x0027 136 100 054 Pre-fail Always - 95 3 Spin_Up_Time 0x0023 122 100 024 Pre-fail Always - 307 (Average 312) 4 Start_Stop_Count 0x0022 100 100 000 Old_age Always - 44 5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 22 (0 22) 7 Seek_Error_Rate 0x002f 100 100 067 Pre-fail Always - 0 8 Seek_Time_Performance 0x0025 142 100 020 Pre-fail Offline - 29 9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 6518 10 Spin_Retry_Count 0x0033 100 100 060 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 44 183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0 184 End-to-End_Error 0x0033 100 100 097 Pre-fail Always - 0 185 Unknown_Attribute 0x0032 098 098 000 Old_age Always - 196607 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 524288 188 Command_Timeout 0x0032 100 097 000 Old_age Always - 8590917686 189 High_Fly_Writes 0x0032 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 067 063 000 Old_age Always - 33 (Min/Max 26/33) 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 48 193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 48 194 Temperature_Celsius 0x0002 181 166 000 Old_age Always - 33 (Min/Max 19/37) 196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 22 197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 SMART Error Log Version: 0 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% 6509 - # 2 Short offline Completed without error 00% 6484 - # 3 Short offline Completed without error 00% 6460 - # 4 Short offline Completed without error 00% 6436 - # 5 Short offline Completed without error 00% 6412 - # 6 Short offline Completed without error 00% 6388 - # 7 Short offline Completed without error 00% 6364 - # 8 Short offline Completed without error 00% 6340 - # 9 Short offline Completed without error 00% 6316 - #10 Short offline Completed without error 00% 6292 - #11 Short offline Completed without error 00% 6268 - #12 Short offline Completed without error 00% 6244 - #13 Short offline Completed without error 00% 6220 - #14 Short offline Completed without error 00% 6196 - #15 Short offline Completed without error 00% 6172 - #16 Short offline Completed without error 00% 6148 - #17 Short offline Completed without error 00% 6124 - #18 Short offline Completed without error 00% 6100 - #19 Short offline Completed without error 00% 6076 - #20 Short offline Completed without error 00% 6053 - #21 Short offline Completed without error 00% 6029 - 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.
Created attachment 791215 [details] Applet alert
Created attachment 791217 [details] SMART details
Created attachment 791218 [details] Disk Utility
This request was evaluated by Red Hat Product Management for inclusion in the current release of Red Hat Enterprise Linux. Because the affected component is not scheduled to be updated in the current release, Red Hat is unable to address this request at this time. Red Hat invites you to ask your support representative to propose this request, if appropriate, in the next release of Red Hat Enterprise Linux.
In case anyone does want to fix the bug I have some more information. The disk in question is now reporting the following SMART data (summarised) ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 100 092 016 Pre-fail Always - 0 2 Throughput_Performance 0x0027 136 100 054 Pre-fail Always - 95 3 Spin_Up_Time 0x0023 122 100 024 Pre-fail Always - 307 (Average 312) 4 Start_Stop_Count 0x0022 100 100 000 Old_age Always - 44 5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 43 (0 43) ... 196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 43 197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed: read failure 60% 8044 88304445 And palimpset now says that the 5 - Reallocated Sector Count is 2818091. 2818091 = 0x2B002B 0x2B = 43 Attribute 5 and 196 are now both reading 43. The disk now has 1 unreadable sector but the Reallocated Sector Count is still bogus and the pattern in the error seems consistent. I will try and get this fixed upstream.
Red Hat Enterprise Linux 6 is in the Production 3 Phase. During the Production 3 Phase, Critical impact Security Advisories (RHSAs) and selected Urgent Priority Bug Fix Advisories (RHBAs) may be released as they become available. The official life cycle policy can be reviewed here: http://redhat.com/rhel/lifecycle This issue does not meet the inclusion criteria for the Production 3 Phase and will be marked as CLOSED/WONTFIX. If this remains a critical requirement, please contact Red Hat Customer Support to request a re-evaluation of the issue, citing a clear business justification. Note that a strong business justification will be required for re-evaluation. Red Hat Customer Support can be contacted via the Red Hat Customer Portal at the following URL: https://access.redhat.com/