Date: Tue, 1 Mar 2016 10:02:42 -0800 (PST) From: Casey Scott <casey@scottmail.org> To: freebsd-questions@freebsd.org Subject: SCSI disconnect in 9.3 RELEASE Message-ID: <856944752.994676.1456855362317.JavaMail.zimbra@phantombsd.org>
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Hello, My tape drive has been disconnecting during backup (AMANDA) executions. Given this information from dmesg, is it evident what is causing the disconnect (card, tape drive, something else)? ************************************************************ (sa0:ahc0:0:3:0): Unexpected busfree in Data-out phase SEQADDR == 0x88 (sa0:ahc0:0:3:0): WRITE(6). CDB: 0a 00 00 80 00 00 (sa0:ahc0:0:3:0): CAM status: Unexpected Bus Free (sa0:ahc0:0:3:0): Error 5, Retries exhausted sa0 at ahc0 bus 0 scbus2 target 3 lun 0 sa0: <HP Ultrium 2-SCSI S65D> s/n MXP09038KG detached (sa0:ahc0:0:3:0): REZERO UNIT. CDB: 01 00 00 00 00 00 (sa0:ahc0:0:3:0): CAM status: SCSI Status Error (sa0:ahc0:0:3:0): SCSI status: Check Condition (sa0:ahc0:0:3:0): SCSI sense: UNIT ATTENTION asc:29,1 (Power on occurred) (sa0:ahc0:0:3:0): Error 5, Retries exhausted (sa0:ahc0:0:3:0): REZERO UNIT. CDB: 01 00 00 00 00 00 (sa0:ahc0:0:3:0): CAM status: SCSI Status Error (sa0:ahc0:0:3:0): SCSI status: Check Condition (sa0:ahc0:0:3:0): SCSI sense: NOT READY asc:3e,0 (Logical unit has not self-configured yet) (sa0:ahc0:0:3:0): Error 5, Retries exhausted (sa0:ahc0:0:3:0): REZERO UNIT. CDB: 01 00 00 00 00 00 (sa0:ahc0:0:3:0): CAM status: SCSI Status Error (sa0:ahc0:0:3:0): SCSI status: Check Condition (sa0:ahc0:0:3:0): SCSI sense: NOT READY asc:3e,0 (Logical unit has not self-configured yet) (sa0:ahc0:0:3:0): Error 5, Retries exhausted (sa0:ahc0:0:3:0): REZERO UNIT. CDB: 01 00 00 00 00 00 (sa0:ahc0:0:3:0): CAM status: SCSI Status Error (sa0:ahc0:0:3:0): SCSI status: Check Condition (sa0:ahc0:0:3:0): SCSI sense: NOT READY asc:3e,0 (Logical unit has not self-configured yet) (sa0:ahc0:0:3:0): Error 5, Retries exhausted ************************************************************ Thanks, Casey
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