Hi, I have set my unraid to a new configuration and started building parity, but i keep getting this error over and over with different sectors.

I have updated my unraid version, and have been updating disks before this and converting to XFS.

 

Sep 11 00:08:27 Tower kernel: sd 9:0:5:0: Power-on or device reset occurred
Sep 11 00:08:31 Tower kernel: mpt2sas_cm0: log_info(0x31110d00): originator(PL), code(0x11), sub_code(0x0d00)
Sep 11 00:08:31 Tower kernel: mpt2sas_cm0: log_info(0x31110d00): originator(PL), code(0x11), sub_code(0x0d00)
Sep 11 00:08:31 Tower kernel: mpt2sas_cm0: log_info(0x31110d00): originator(PL), code(0x11), sub_code(0x0d00)
Sep 11 00:08:31 Tower kernel: mpt2sas_cm0: log_info(0x31110d00): originator(PL), code(0x11), sub_code(0x0d00)
Sep 11 00:08:31 Tower kernel: sd 9:0:0:0: [sdc] tag#995 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00
Sep 11 00:08:31 Tower kernel: sd 9:0:0:0: [sdc] tag#995 CDB: opcode=0x88 88 00 00 00 00 03 a3 81 2a 00 00 00 00 08 00 00
Sep 11 00:08:31 Tower kernel: print_req_error: I/O error, dev sdc, sector 15628052992

 

here is my diagnostic file,thanks

tower-diagnostics-20200911-0229.zip

Diags are after rebooting, please post new ones after the error.

hello, here is the new diagnostics

 

tower-diagnostics-20200911-0529.zip

Issues in multiple disks at the same time:

Sep 11 02:54:30 Tower kernel: sd 9:0:7:0: Power-on or device reset occurred
Sep 11 02:54:32 Tower kernel: sd 9:0:5:0: Power-on or device reset occurred
Sep 11 02:54:35 Tower kernel: sd 9:0:6:0: Power-on or device reset occurred

 

This suggest a power/cable issue, also good idea to update the LSI firmware since it's on a very old release:

 

LSISAS2008: FWVersion(07.15.08.00)

 

Current one is 20.00.07.00.