Re: SCSI opcode 0x80 and 3ware Escalade 7000 ATA RAID

From: Jurgen Kramer
Date: Sat Apr 16 2005 - 05:54:25 EST


On Fri, 2005-04-15 at 18:26 -0400, Kyle Moffett wrote:
> I've been getting the following message in syslog on a couple of my
> servers
> recently:
>
> > Apr 15 16:41:18 king kernel: scsi: unknown opcode 0x80

I now am seeing the same error messages on my 3ware 9000 controller
running kernel 2.6.11 (actually 2.6.11-1.14-FC3smp from FC3):

scsi: unknown opcode 0x80
3w-9xxx: scsi0: ERROR: (0x03:0x0101): Invalid command
opcode:opcode=0x80.

My smartd is configured to use the proper 3ware devices:

/dev/twa0 -d 3ware,0 -H -m root@xxxxxxxxxxxxxxxxxxxxx
/dev/twa0 -d 3ware,1 -H -m root@xxxxxxxxxxxxxxxxxxxxx
/dev/twa0 -d 3ware,2 -H -m root@xxxxxxxxxxxxxxxxxxxxx
/dev/twa0 -d 3ware,3 -H -m root@xxxxxxxxxxxxxxxxxxxxx

Jurgen


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