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2016-09-01 11:55 GMT+03:00 Frank Steinmetzger <Warp_7@×××.de>: |
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> On Thu, Sep 01, 2016 at 11:44:19AM +0300, gevisz wrote: |
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> |
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>> > Some people do a full systems check (i.e. badblocks) before entrusting a |
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>> > drive with anything important. |
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>> |
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>> It is a good advice! I have already thought of this but I am sorry to |
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>> acknowledge that, since the "old good times" of MS DOS 6.22, I never did |
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>> this in Linux. :( |
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>> […] |
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>> So, can you, please, advice me about the program or utility that can do |
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>> badblocks check for me? |
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> |
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> Badblocks is part of e2fsprogs. But since you’re using USB2, this will |
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> really take a while. At best I get 39 MB/s out of it. Another way is a |
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> S.M.A.R.T. test, methinks `smartctl -t full` is the command for that. But I |
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> don’t know what exactly is being tested there. But it runs fully internal of |
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> the disk, so no USB2-bottleneck. Others may chime in if I tell fairy tales. |
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|
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So far, the hard drive passed two (small) smart tests started by commands: |
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# smartctl -c -t short -d sat /dev/sdc |
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and |
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# smartctl -t conveyance -d sat /dev/sdc |
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as is indicated by |
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# smartctl -l selftest -d sat /dev/sdc |
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smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.6-gentoo] (local build) |
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Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org |
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|
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=== START OF READ SMART DATA SECTION === |
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SMART Self-test log structure revision number 1 |
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Num Test_Description Status Remaining |
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LifeTime(hours) LBA_of_first_error |
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# 1 Conveyance offline Completed without error 00% 0 - |
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# 2 Short offline Completed without error 00% 0 - |
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|
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However, after running |
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# smartctl -t long -d sat /dev/sdc |
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I have no indication that it has been passed: |
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# smartctl -t long -d sat /dev/sdc |
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smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.6-gentoo] (local build) |
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Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org |
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|
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=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION === |
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Sending command: "Execute SMART Extended self-test routine immediately |
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in off-line mode". |
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Drive command "Execute SMART Extended self-test routine immediately in |
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off-line mode" successful. |
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Testing has begun. |
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Please wait 571 minutes for test to complete. |
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Test will complete after Fri Sep 2 04:02:18 2016 |
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|
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Use smartctl -X to abort test. |
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|
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Fri Sep 2 6:10 |
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# smartctl -l selftest -d sat /dev/sdc |
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smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.6-gentoo] (local build) |
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Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org |
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|
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Read Device Identity failed: scsi error device will be ready soon |
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|
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A mandatory SMART command failed: exiting. To continue, add one or |
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more '-T permissive' options. |
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|
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# smartctl -a -d sat /dev/sdc |
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smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.6-gentoo] (local build) |
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Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org |
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|
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=== START OF INFORMATION SECTION === |
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Device Model: WDC WD50EZRZ-00GZ5B1 |
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Serial Number: <snipped> |
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LU WWN Device Id: <snipped> |
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Firmware Version: 80.00A80 |
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User Capacity: 5,000,981,078,016 bytes [5.00 TB] |
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Sector Sizes: 512 bytes logical, 4096 bytes physical |
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Rotation Rate: 5700 rpm |
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Device is: Not in smartctl database [for details use: -P showall] |
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ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b |
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SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s) |
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Local Time is: Fri Sep 2 06:12:50 2016 EEST |
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SMART support is: Available - device has SMART capability. |
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SMART support is: Enabled |
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|
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=== START OF READ SMART DATA SECTION === |
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SMART overall-health self-assessment test result: PASSED |
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|
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General SMART Values: |
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Offline data collection status: (0x80) Offline data collection activity |
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was never started. |
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Auto Offline Data Collection: Enabled. |
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Self-test execution status: ( 0) The previous self-test |
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routine completed |
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without error or no self-test has ever |
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been run. |
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Total time to complete Offline |
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data collection: (57180) seconds. |
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Offline data collection |
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capabilities: (0x7b) SMART execute Offline immediate. |
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Auto Offline data collection on/off support. |
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Suspend Offline collection upon new |
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command. |
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Offline surface scan supported. |
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Self-test supported. |
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Conveyance Self-test supported. |
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Selective Self-test supported. |
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SMART capabilities: (0x0003) Saves SMART data before entering |
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power-saving mode. |
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Supports SMART auto save timer. |
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Error logging capability: (0x01) Error logging supported. |
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General Purpose Logging supported. |
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Short self-test routine |
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recommended polling time: ( 2) minutes. |
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Extended self-test routine |
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recommended polling time: ( 571) minutes. |
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Conveyance self-test routine |
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recommended polling time: ( 5) minutes. |
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SCT capabilities: (0x3035) SCT Status supported. |
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SCT Feature Control supported. |
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SCT Data Table supported. |
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|
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SMART Attributes Data Structure revision number: 16 |
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Vendor Specific SMART Attributes with Thresholds: |
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ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE |
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UPDATED WHEN_FAILED RAW_VALUE |
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1 Raw_Read_Error_Rate 0x002f 100 253 051 Pre-fail |
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Always - 0 |
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3 Spin_Up_Time 0x0027 198 198 021 Pre-fail |
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Always - 9083 |
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4 Start_Stop_Count 0x0032 100 100 000 Old_age |
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Always - 7 |
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5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail |
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Always - 0 |
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7 Seek_Error_Rate 0x002e 100 253 000 Old_age |
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Always - 0 |
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9 Power_On_Hours 0x0032 100 100 000 Old_age |
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Always - 1 |
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10 Spin_Retry_Count 0x0032 100 253 000 Old_age |
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Always - 0 |
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11 Calibration_Retry_Count 0x0032 100 253 000 Old_age |
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Always - 0 |
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12 Power_Cycle_Count 0x0032 100 100 000 Old_age |
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Always - 7 |
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192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age |
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Always - 1 |
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193 Load_Cycle_Count 0x0032 200 200 000 Old_age |
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Always - 10 |
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194 Temperature_Celsius 0x0022 124 105 000 Old_age |
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Always - 28 |
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196 Reallocated_Event_Count 0x0032 200 200 000 Old_age |
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Always - 0 |
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197 Current_Pending_Sector 0x0032 200 200 000 Old_age |
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Always - 0 |
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198 Offline_Uncorrectable 0x0030 100 253 000 Old_age |
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Offline - 0 |
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199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age |
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Always - 0 |
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200 Multi_Zone_Error_Rate 0x0008 100 253 000 Old_age |
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Offline - 0 |
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|
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SMART Error Log Version: 1 |
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No Errors Logged |
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|
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SMART Self-test log structure revision number 1 |
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Num Test_Description Status Remaining |
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LifeTime(hours) LBA_of_first_error |
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# 1 Conveyance offline Completed without error 00% 0 - |
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# 2 Short offline Completed without error 00% 0 - |
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|
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SMART Selective self-test log data structure revision number 1 |
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SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS |
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1 0 0 Not_testing |
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2 0 0 Not_testing |
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3 0 0 Not_testing |
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4 0 0 Not_testing |
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5 0 0 Not_testing |
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Selective self-test flags (0x0): |
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After scanning selected spans, do NOT read-scan remainder of disk. |
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If Selective self-test is pending on power-up, resume after 0 minute delay. |
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