Error 22 Unretryable error. FreeNAS

Error 22, Unretryable error. FreeNAS

If your FreeNAS box give: “Error 22 Unretryable error” like:

freenas (da3:mps0:0:1:0): READ(10). CDB: 28 00 e8 e0 88 af 00 00 01 00
freenas (da3:mps0:0:1:0): CAM status: SCSI Status Error
freenas (da3:mps0:0:1:0): SCSI status: Check Condition
freenas (da3:mps0:0:1:0): SCSI sense: ILLEGAL REQUEST asc:20,0 (Invalid command operation code)
freenas (da3:mps0:0:1:0): Error 22, Unretryable error

Where is da3 your disk.

Run disk next command for chek disk format:

smartctl -i /dev/da4 | grep Format

If command return: Formatted with type 2 protection

Problem can be fixed very easy, you just need format your da3 disk with command:

sg_format --verbose --format --fmtpinfo=0 /dev/da4

Once formatted, if you re-run smartctl -i /dev/da4 | grep Format, it should no longer report “Formatted with type 2 protection”



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