andyjayh Posted September 19, 2022 Share Posted September 19, 2022 Not sure why this drive has failed the Preclear, relatively new Exos 16Tb Sep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7245806+0 records outSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 15195556544512 bytes (15 TB, 14 TiB) copied, 89784.4 s, 169 MB/sSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7246602+0 records inSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7246601+0 records outSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 15197223780352 bytes (15 TB, 14 TiB) copied, 89796.8 s, 169 MB/sSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7247370+0 records inSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7247369+0 records outSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 15198834393088 bytes (15 TB, 14 TiB) copied, 89809.2 s, 169 MB/sSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7248216+0 records inSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7248215+0 records outSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 15200608583680 bytes (15 TB, 14 TiB) copied, 89821.6 s, 169 MB/sSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7249074+0 records inSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7249073+0 records outSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 15202407940096 bytes (15 TB, 14 TiB) copied, 89834 s, 169 MB/sSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7249905+0 records inSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 7249904+0 records outSep 19 01:56:13 preclear_disk_ZL2KLHXX_30592: Post-Read: dd output: 15204150673408 bytes (15 TB, 14 TiB) copied, 89846.4 s, 169 MB/sSep 19 01:56:14 preclear_disk_ZL2KLHXX_30592: Post-Read: post-read verification failed!Sep 19 01:56:24 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Error:Sep 19 01:56:24 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.:Sep 19 01:56:24 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: ATTRIBUTE INITIAL NOW STATUSSep 19 01:56:24 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Reallocated_Sector_Ct 0 0 -Sep 19 01:56:24 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Power_On_Hours 3302 3383 Up 81Sep 19 01:56:24 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Reported_Uncorrect 0 0 -Sep 19 01:56:24 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Airflow_Temperature_Cel 28 38 Up 10Sep 19 01:56:25 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Current_Pending_Sector 0 0 -Sep 19 01:56:25 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Offline_Uncorrectable 0 0 -Sep 19 01:56:25 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: UDMA_CRC_Error_Count 0 0 -Sep 19 01:56:25 preclear_disk_ZL2KLHXX_30592: S.M.A.R.T.: Sep 19 01:56:25 preclear_disk_ZL2KLHXX_30592: error encountered, exiting ... Only seems to be the change in SMART data which reflects the drive run time changing during the Preclear is how I read this. What should I of expected to see? But more importantly, what is this indicating about the drive? Quote Link to comment
JorgeB Posted September 19, 2022 Share Posted September 19, 2022 Post read can fail because of bad RAM, run memtest. 1 Quote Link to comment
andyjayh Posted September 19, 2022 Author Share Posted September 19, 2022 10 minutes ago, JorgeB said: Post read can fail because of bad RAM, run memtest. Apologies, is meatiest an unraid tool or command line? Quote Link to comment
JorgeB Posted September 19, 2022 Share Posted September 19, 2022 It's an option in the Unraid boot menu. 1 Quote Link to comment
andyjayh Posted September 19, 2022 Author Share Posted September 19, 2022 36 minutes ago, JorgeB said: It's an option in the Unraid boot menu. Thanks 👍 Quote Link to comment
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