SCSI CAM errors

From: Lubos Kejzlar <kejzlar_at_zcu.cz>
Date: Fri, 26 Jan 1996 11:34:12 +0100 (MET)

Hi all,
        we are running Alpha server 1000 4/200 (FW revision 2.0) & DU 3.0.
We have connected the following discs in the integrated StorageWorks
shelf:

SCSI Id Type Size
------- -------- ----
0 RZ28 2GB
1-2 Baracuda 4GB

>From time to time system reports attached error messages which causes
appl. software errors (I/O err 5). After reboot (and power off/on) all
works fine.

Our local DEC CSC said the described disc configuration is unsupported on
the integrated shelf (external storage should be OK ?).

Does someone had similar experience?

Thank you very much in advance for any help or suggestion!

Best regards,
        Lubos

>>>>>>>>>>>>>> UERF error messages >>>>>>>>>>>>>>>>>>
********************************* ENTRY 2. *********************************

----- EVENT INFORMATION -----

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 8.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Thu Jan 25 21:52:52 1996
OCCURRED ON SYSTEM ori
SYSTEM ID x00000011
SYSTYPE x00000000

----- UNIT INFORMATION -----

CLASS x0000 DISK
SUBSYSTEM x0000 DISK
BUS # x0000
                              x0008 LUN x0
                                        TARGET x1

----- CAM STRING -----

ROUTINE NAME cdisk_reset_rec_err

----- CAM STRING -----

                                        Recovery failed

----- CAM STRING -----

ERROR TYPE Soft Error Detected (recovered)

----- CAM STRING -----

DEVICE NAME UNKNOWN

********************************* ENTRY 3. *********************************

----- EVENT INFORMATION -----

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 7.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Thu Jan 25 21:52:43 1996
OCCURRED ON SYSTEM ori
SYSTEM ID x00000011
SYSTYPE x00000000

----- UNIT INFORMATION -----

CLASS x0030
SUBSYSTEM x0000 DISK
BUS # x0000

----- CAM STRING -----

ROUTINE NAME psiop_hardintr

----- CAM STRING -----

                                        Bus reset detected

----- UNSUPPORTED ENTRY -----

CAM ENTRY x00000430

********************************* ENTRY 4. *********************************

----- EVENT INFORMATION -----

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 6.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Thu Jan 25 21:52:41 1996
OCCURRED ON SYSTEM ori
SYSTEM ID x00000011
SYSTYPE x00000000

----- UNIT INFORMATION -----

CLASS x0022 DEC SIM
SUBSYSTEM x0000 DISK
BUS # x0000
                              x0000 LUN x0
                                        TARGET x0

----- CAM STRING -----

ROUTINE NAME ss_perform_timeout

----- CAM STRING -----

                                        timeout on disconnected request

----- UNSUPPORTED ENTRY -----

CAM ENTRY x0000040E SIM_WS

********************************* ENTRY 5. *********************************

----- EVENT INFORMATION -----

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 5.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Thu Jan 25 21:52:37 1996
OCCURRED ON SYSTEM ori
SYSTEM ID x00000011
SYSTYPE x00000000

----- UNIT INFORMATION -----

CLASS x0022 DEC SIM
SUBSYSTEM x0000 DISK
BUS # x0000
                              x0000 LUN x0
                                        TARGET x0

----- CAM STRING -----

ROUTINE NAME ss_perform_timeout

----- CAM STRING -----

                                        timeout on disconnected request

----- UNSUPPORTED ENTRY -----

CAM ENTRY x0000040E SIM_WS
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

--------------------------------------------------------------------------
Lubos Kejzlar
System and Network Specialist

Laboratory for Computer Science Tel.: +42-19 2171210
University of West Bohemia +42-19 7221530
Americka 42, 30614 Pilsen Fax: +42-19 7222435
Czech Republic E-mail: kejzlar_at_zcu.cz
--------------------------------------------------------------------------
Received on Fri Jan 26 1996 - 12:16:39 NZDT

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