Problems with corruption in random-access (backup) volume.

We are running ADSM/2 1.2.9 and have a strange problem with a specific
random-access (backup) volume.
The volume contains only 1 'file' (after we moved all other data with
MOVE DATA), and this file can not be moved. Whenever we try to move this
file we get a lot of errors (see below) and the server will crash some
time after that. (It took us more than 10 reboots to move the other
files to other volumes.) An audit of the volume did not expose any
problems, nor did it fix anything.

I suppose the only thing we can do now is to delete the volume and
reformat the hard disk partition ?


>Dirk Rober
>
>Dienst Informatica
>Faculteit E.T.E.W.
>K.U.Leuven
>Naamsestraat 69
>B-3000 LEUVEN
>Belgium
>
>Tel.: +32 - 16 - 32 67 15
>Fax : +32 - 16 - 32 69 69



adsm>
q cont i:\backup\bkup04.dsm

Node Name                Type Filespace  Client's Name for File

                              Name
------------------------ ---- ----------
--------------------------------------
--------------------------------------
TIENEN                   Bkup DIRKIBMNO- \UPDATE\ SKSDAT.PRN
TIENEN                   Bkup DIRKIBMNO- \UPDATE\ SKSDAT.PRN

                               TE_G:


adsm>
q cont i:\backup\bkup04.dsm f=d

             Node Name: TIENEN
                  Type: Bkup
        Filespace Name: DIRKIBMNOTE_G:
Client's Name for File: \UPDATE\ SKSDAT.PRN
           Stored Size: 335,207
        Segment Number: 1/1
          Cached Copy?: No


adsm>
move data i:\backup\bkup04.dsm
ANR1140I Move data process started for volume I:\BACKUP\BKUP04.DSM
(process ID
2).
ANR9999D: Error reading from disk I:\BACKUP\BKUP04.DSM.
ANR9999D: Explanation (DosRead error): RC = 30
ANR9999D dsrtrv.c(482): Error on volume I:\BACKUP\BKUP04.DSM: execRc=-1,
summaryRc=0.
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49039
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49040
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49041
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49042
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49043
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49044
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49045
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49054
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49055
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49056
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49057
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49058
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49059
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49060
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49061
ANR9999D dsrtrv.c(485):   --> Volume I:\BACKUP\BKUP04.DSM, Logical Block
49062
ANR1141I Move data process ended for volume I:\BACKUP\BKUP04.DSM.

adsm>
audit vol  i:\backup\bkup04.dsm fix=yes
ANR2312I Audit volume (repair) process started for volume
I:\BACKUP\BKUP04.DSM
(process ID 3).
ANR2314I Audit volume process ended for volume I:\BACKUP\BKUP04.DSM; 1
files
inspected, 0 irretrievable files deleted.
>