Hi Managers,
I have a DEC AlphaStation 200 that is running Digital Unix 4.0B. Two
installed RZ28D disk drives have the SCSI Nos. 0 and 1, respectively. A very
serious problem happened when booting. The following ERROR messages appear
during automatic booting:
Checking local filesystem:
.....
Hard Error Detected
DEC RZ28D (C) DEC RZ28D
Active CCB at time of error
CCB request completed with an error
Error, exception, or abnormal condition
MEDIUM ERROR - Nonrecoverable medium error
/dev/rrz1g: CANNOT READ: BLK 3219168
/dev/rrz1g: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
THE FOLLOWING FILE SYSTEM HAD AN UNEXPECTED INCONSISTENCY:
/dev/rrz1g (/usr/users)
Automatic reboot failed. Run fsck manually.
Repair filesystem(s), then reboot (/sbin/reboot)
When I run fsck in single-user mode, the following messages displayed many
times:
Cam_logger: CAM_ERROR packet
Cam_logger: bus 0 target 1 lun 0
Cdisk_complete
Retries Exhausted
......
......
CANNOT READ: BLK 3219168
CONTINUE ? [yn]
When I enter 'y', it continued to display with
The following DISK SECTORS can not be read
......
Unfortunately all users data are stored in this partition. And this happened
just I wanted to start to dump for backup.
WHAT's the PROBLEM and how can I fix it? Do I lose all the data? I checked
all the cables and connections, and when I do >>>show device, both drivers
there.
I would appreciate any point in the right direction.
Yihan Huang
*****************************************************************
Dr. Yihan Huang
Dept of Mechanical and Manufacturing Engineering
The Nottingham Trent University
Nottingham NG1 4BU, UK
Tel. +44 (0)115 9486483 Fax: +44 (0)115 9486166
E-mail: yihan.huang_at_ntu.ac.uk
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Received on Thu Jan 13 2000 - 18:46:07 NZDT