Hi,
Thanks for everyone who repsonds so far:
Those repsonds suggest me to use the "-o full" flags to get a more
detail report which I did:
******************** extract from entry 1 ************************
----- UNIT INFORMATION -----
CLASS x0001 TAPE
SUBSYSTEM x0000 DISK
BUS # x0000
ERROR TYPE Hard Error Detected
----- CAM STRING -----
DEVICE NAME UNKNOWN
----- CAM STRING -----
Active CCB at time of error
Comment:
The first and second attempt for backup fails, but the third one succeeds.
So what happen? May be the termination is not proper or SCSI too long?
Any suggestion?
******************** extract from entry 2 ************************
----- UNIT INFORMATION -----
CLASS x0022 DEC SIM
SUBSYSTEM x0000 DISK
BUS # x0001
x0070 LUN x0
TARGET x6
----- CAM STRING -----
ROUTINE NAME sm_unexpected
----- CAM STRING -----
Unexpected bus free
I have no ideas at all for this error, how about you?
--Sunny Siu
Unix system admin., ACS
University of Texas at Arlington
siu_at_uta.edu
> uname -a
> OSF1 omega V2.1 250 alpha
The following is the complete listing of the error reported by uerf.
uerf version 4.2-011 (120)
********************************* ENTRY 1. *********************************
----- EVENT INFORMATION -----
EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 46.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Wed Nov 8 08:19:29 1995
OCCURRED ON SYSTEM omega
SYSTEM ID x0004000F CPU TYPE: DEC
CPU SUBTYPE: KN15AA
----- UNIT INFORMATION -----
CLASS x0001 TAPE
SUBSYSTEM x0000 DISK
BUS # x0000
x0008 LUN x0
TARGET x1
----- CAM STRING -----
ROUTINE NAME ctape_wfm
----- CAM STRING -----
ERROR TYPE Hard Error Detected
----- CAM STRING -----
DEVICE NAME UNKNOWN
----- CAM STRING -----
Active CCB at time of error
----- CAM STRING -----
CCB request completed with an error
ERROR - os_std, os_type = 11, std_type = 10
----- ENT_CCB_SCSIIO -----
*MY ADDR x9005D728
CCB LENGTH x00C0
FUNC CODE x01
CAM_STATUS x0084 CAM_REQ_CMP_ERR
AUTOSNS_VALID
PATH ID 0.
TARGET ID 1.
TARGET LUN 0.
CAM FLAGS x000000C0
CAM_DIR_NONE
*PDRV_PTR x9005D428
*NEXT_CCB x00000000
*REQ_MAP x00000000
VOID (*CAM_CBFCNP)() x0040DC10
*DATA_PTR x00000000
DXFER_LEN x00000000
*SENSE_PTR x9005D450
SENSE_LEN x40
CDB_LEN x06
SGLIST_CNT x0000
CAM_SCSI_STATUS x0002 SCSI_STAT_CHECK_CONDITION
SENSE_RESID x26
RESID x00000000
CAM_CDB_IO x000000000000000100000010
CAM_TIMEOUT x0000012D
MSGB_LEN x0000
VU_FLAGS x0000
TAG_ACTION x00
----- CAM STRING -----
Error, exception, or abnormal
_condition
----- CAM STRING -----
MEDIUM ERROR - Nonrecoverable medium
_error
----- ENT_SENSE_DATA -----
ERROR CODE x0070 CODE x70
SEGMENT x00
SENSE KEY x0003 MEDIUM ERR
INFO BYTE 3 x00
INFO BYTE 2 x00
INFO BYTE 1 x00
INFO BYTE 0 x01
ADDITION LEN x12
CMD SPECIFIC 3 x00
CMD SPECIFIC 2 x00
CMD SPECIFIC 1 x00
CMD SPECIFIC 0 x00
ASC x0C
ASQ x00
FRU x00
SENSE SPECIFIC x000000
ADDITIONAL SENSE
0000: 00000000 13C01D00 00000313 00000000 *................*
0010: 00000000 00000000 00000000 00000000 *................*
0020: 00000000 00000000 00000000 00000000 *................*
0030: 7E250000 00005E3C 00000000 00000000 *..%~<^..........*
********************************* ENTRY 2. *********************************
----- EVENT INFORMATION -----
EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 44.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Tue Nov 7 15:07:29 1995
OCCURRED ON SYSTEM omega
SYSTEM ID x0004000F CPU TYPE: DEC
CPU SUBTYPE: KN15AA
----- UNIT INFORMATION -----
CLASS x0022 DEC SIM
SUBSYSTEM x0000 DISK
BUS # x0001
x0070 LUN x0
TARGET x6
----- CAM STRING -----
ROUTINE NAME sm_unexpected
----- CAM STRING -----
Unexpected bus free
----- UNSUPPORTED ENTRY -----
CAM ENTRY x0000040E SIM_WS
Received on Wed Nov 08 1995 - 22:43:57 NZDT