Date: Wed, 31 Mar 1999 12:08:20 +0100 From: Karl Pielorz <kpielorz@tdx.co.uk> To: freebsd-scsi@freebsd.org Subject: SYNCHRONIZE CACHE - Illegal Request? OK? Message-ID: <37020224.3FB82DC0@tdx.co.uk>
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Hi, My recent -current box keeps spitting these out, usually before immanent death / panic's (I think it's been doing this since it was installed)... " syncing disks... 18 16 5 done (da0:ahc0:0:0:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (da0:ahc0:0:0:0): ILLEGAL REQUEST asc:20,0 (da0:ahc0:0:0:0): Invalid command operation code (da1:ahc0:0:1:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (da1:ahc0:0:1:0): ILLEGAL REQUEST asc:20,0 (da1:ahc0:0:1:0): Invalid command operation code " I presume what it's trying to tell me is that the two drives in question (both ageing Quantum's) don't support the SCSI 'sync. cache' command? - And I guess this is 'mostly harmless'? Apart from the obvious 'you just probably lost any pending data in the cache'? The drives in question both ID as: da0: <QUANTUM FIREBALL1080S 1Q08> Fixed Direct Access SCSI-2 device da0: 10.000MB/s transfers (10.000MHz, offset 8) da0: 1042MB (2134305 512 byte sectors: 64H 32S/T 1042C) da1: <QUANTUM FIREBALL1080S 1Q08> Fixed Direct Access SCSI-2 device da1: 10.000MB/s transfers (10.000MHz, offset 8) da1: 1042MB (2134305 512 byte sectors: 64H 32S/T 1042C) A friend thought these might have been suppressed in recent -current's etc.? - but even my 'really recent' -current system seems to display them... Regards, Karl To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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