July 8, 20233 yr I have a new 12TB drive I am trying to add (replace older 2TB drive) but constantly fails ebery attempt. Tried preclearing and get this: Jul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 143.094 s, 0.0 kB/sJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: dd: error reading '/dev/sdg': Input/output errorJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records inJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 147.468 s, 0.0 kB/sJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: dd: error reading '/dev/sdg': Input/output errorJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records inJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 151.842 s, 0.0 kB/sJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records inJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 151.842 s, 0.0 kB/sJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: dd: error reading '/dev/sdg': Input/output errorJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records inJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:40 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 156.215 s, 0.0 kB/sJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: dd: error reading '/dev/sdg': Input/output errorJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records inJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 160.589 s, 0.0 kB/sJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: dd: error reading '/dev/sdg': Input/output errorJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records inJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 164.987 s, 0.0 kB/sJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records inJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0+0 records outJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-Read: dd output: 0 bytes copied, 164.987 s, 0.0 kB/sJul 08 08:17:41 preclear_disk_ZRT0866X_30059: Pre-read: pre-read verification failed!Jul 08 08:17:41 preclear_disk_ZRT0866X_30059: error encountered, exiting ... #################################################################################################### # Unraid Server Preclear of disk ZRT0866X # # Cycle 1 of 1, partition start on sector 64. # # # # Step 1 of 5 - Pre-read verification: FAIL # # # # # # # # # # # # # # # #################################################################################################### # Cycle elapsed time: 0:13:38 | Total elapsed time: 0:13:38 # #################################################################################################### Anything else I can try to do to recover the use of the disk?
July 8, 20232 yr Community Expert IT has been several hours and no reply in your thread. Try to get a SMART report on that drive to give the Gurus a bit more meat to chew on.
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