CAM_ERROR packet, error event on disk

From: Josiane Tack <Josiane.Tack_at_dstu.univ-montp2.fr>
Date: Wed, 20 Feb 2002 15:31:42 +0000 (WET)

Hello,

I have problem with a server nfs (tru64 v4.0e), I think there is two differents
problems?


the boot when all is ok:


Feb 20 13:54:24 lionnel vmunix: ata0 at pci0 slot 4
Feb 20 13:54:24 lionnel vmunix: ata0: CMD PCI0646
Feb 20 13:54:24 lionnel vmunix: scsi0 at ata0 slot 0
Feb 20 13:54:25 lionnel vmunix: rz0 at scsi0 target 0 lun 0 (LID=0) (COMPAQ
CD-ROM CRD-8402B 1.01)

..............................

Feb 20 13:54:26 lionnel vmunix: scsi2 at isp0 slot 0
Feb 20 13:54:26 lionnel vmunix: rz16 at scsi2 target 0 lun 0 (LID=3) (DEC
RZ1BB-BA (C) DEC LYE0) (Wide16)
Feb 20 13:54:26 lionnel vmunix: rz17 at scsi2 target 1 lun 0 (LID=4) (DEC
RZ1BB-BA (C) DEC LYE0) (Wide16)
Feb 20 13:54:26 lionnel vmunix: rz18 at scsi2 target 2 lun 0 (LID=5) (FUJITSU
M2949Q-512 0155) (Wide16)
Feb 20 13:54:26 lionnel vmunix: rz19 at scsi2 target 3 lun 0 (LID=6) (FUJITSU
MAA3182SP 0107) (Wide16)
Feb 20 13:54:26 lionnel vmunix: rz20 at scsi2 target 4 lun 0 (LID=7) (FUJITSU
MAA3182SP 0109) (Wide16)
Feb 20 13:54:26 lionnel vmunix: rz21 at scsi2 target 5 lun 0 (LID=8) (FUJITSU
MAA3182SP 0109) (Wide16)




I _ the firts problem

when I reboot the station I have this message:

just after this line "ata0 at pci0 ....."


cam_logger: CAM_ERROR packet
cam_logger: bus 0 target 1 lun 0
ss_perform_timeout
timeout on request on the bus, scheduled bus reset
Active CCB at time of error

I must do an electric halt of the station and then

>> boot

and the boot is ok



II _ the second problem is:

an error on scsi 2 target 2

rz18 at scsi2 target 2 lun 0 (LID=5) (FUJITSU M2949Q-512 0155) (Wide16)

I have unmount one of the partition of this disk because the system crashed
sometimes when trying to access to this partition.

but the second partition seems to be seek too....

See the result of the uerf command after my text.

my questions are:

1 - What means the error reported in the event log?
Why I can do to restore correctly the files systems on rz18? It is possible, or
my disk is dead? I don't want to restore data, I have good backup.

2 - What is the meaning of the error on boot and the message :

cam_logger: CAM_ERROR packet
cam_logger: bus 0 target 1 lun 0
ss_perform_timeout
timeout on request on the bus, scheduled bus reset
Active CCB at time of error

Thank you of your help!!!

Josiane Tack

********************************* ENTRY 8439. *********************************

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

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 2771.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Wed Feb 13 17:02:13 2002
OCCURRED ON SYSTEM lionnel
SYSTEM ID x0007001E
SYSTYPE x00000000

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

CLASS x0005 RODIRECT
SUBSYSTEM x0000 DISK
BUS # x0000
                              x0000 LUN x0
                                        TARGET x0

********************************* ENTRY 8440. *********************************

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

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 2790.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Wed Feb 13 20:08:13 2002
OCCURRED ON SYSTEM lionnel
SYSTEM ID x0007001E
SYSTYPE x00000000

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

CLASS x0000 DISK
SUBSYSTEM x0000 DISK
BUS # x0002
                              x0090 LUN x0
                                        TARGET x2

********************************* ENTRY 8441. *********************************

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

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 3093.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Fri Feb 15 22:31:39 2002
OCCURRED ON SYSTEM lionnel
SYSTEM ID x0007001E
SYSTYPE x00000000

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

CLASS x0000 DISK
SUBSYSTEM x0000 DISK
BUS # x0002
                              x0090 LUN x0
                                        TARGET x2

********************************* ENTRY 8442. *********************************

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

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 3475.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Mon Feb 18 14:07:09 2002
OCCURRED ON SYSTEM lionnel
SYSTEM ID x0007001E
SYSTYPE x00000000

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

CLASS x0000 DISK
SUBSYSTEM x0000 DISK
BUS # x0002
                              x0090 LUN x0
                                        TARGET x2

********************************* ENTRY 8443. *********************************

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

EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 3476.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Mon Feb 18 14:07:10 2002
OCCURRED ON SYSTEM lionnel
SYSTEM ID x0007001E
SYSTYPE x00000000

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

CLASS x0000 DISK
SUBSYSTEM x0000 DISK
BUS # x0002
                              x0090 LUN x0
                                        TARGET x2
                                        
                                        
                                        

---------------------------------------------------------------------
Josiane Tack
ISTEEM - CNRS
E-Mail: Josiane.Tack_at_dstu.univ-montp2.fr
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Received on Wed Feb 20 2002 - 14:42:42 NZDT

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