January 27, 20188 yr Hi fellow unRAID users. UPDATE: If I issue the following command dd if=/dev/sdj of=/dev/null skip=151 count=1 bs=512, the sector is read and no errors are reported in the Disk Log Information. Not sure where to go from here. I'm running 6.4.0 stable. I have a new 4TB gold (xfs formatted) drive that I get a consistent error in the Disk Log Information at the same time every morning as shown in the below snippet. Jan 25 06:26:09 Brutus kernel: sd 2:0:7:0: [sdj] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x00Jan 25 06:26:09 Brutus kernel: sd 2:0:7:0: [sdj] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 00 00 98 00 00 00 08 00 00Jan 25 06:26:09 Brutus kernel: print_req_error: I/O error, dev sdj, sector 152Jan 26 06:26:09 Brutus kernel: sd 2:0:7:0: [sdj] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x00Jan 26 06:26:09 Brutus kernel: sd 2:0:7:0: [sdj] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 00 00 98 00 00 00 08 00 00Jan 26 06:26:09 Brutus kernel: print_req_error: I/O error, dev sdj, sector 152Jan 27 06:26:09 Brutus kernel: sd 2:0:7:0: [sdj] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x00Jan 27 06:26:09 Brutus kernel: sd 2:0:7:0: [sdj] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 00 00 98 00 00 00 08 00 00Jan 27 06:26:09 Brutus kernel: print_req_error: I/O error, dev sdj, sector 152 This drive is in the unassigned devices and I currently only run a manual rsync command to transfer data to it every couple of days. Nothing else is using that drive except I guess the unassigned devices plug-in (Plug-in is up to date). First I should say that I noticed the problems on this drive about a week ago. Heres what I've done: I ran the preclear on the drive a few times which did not report any errors. I have ran the smart extended self-test which also did not show any issues. I have also moved this drive to a different hot-swap drive bay to try to mitigate this issue. Has anyone else had a unassigned xfs formatted drive mounted and showing this type of error. I'm trying to determine if this drive is bad. Any suggestions would be welcomed. Thanks. brutus-smart-20180127-0849.zip DiskLogInformation.txt Edited January 27, 20188 yr by Limy
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