Recovery error

[PSoni]

hi,


I am receiving followiing error when
i am trying to recover my database.

I am on Windodws 2000 plateform.
using oracle 8.1.7.




SVRMGR> recover database until cancel
ORA-00279: change 161172873 generated at 02/01/2007 15:22:26 needed for thread

ORA-00289: suggestion : C:\ARCHIEVE\ORA8IT001S80081.ARC
ORA-00280: change 161172873 for thread 1 is in sequence #380081
Specify log: {=suggested | filename | AUTO | CANCEL}

ORA-00283: recovery session canceled due to errors
ORA-01115: IO error reading block from file 2 (block # 9709)
ORA-01110: data file 2: 'M:\ERP_DATABASE\RBS01.DBF'
ORA-27069: skgfdisp: attempt to do I/O beyond the range of the file
OSD-04026: Invalid parameter passed.
O/S-Error: (OS 9709) A CNAME record already exists for given name.
SVRMGR>


further i found following message in alert log file

kcrrga: Warning. Log sequence in archive filename wrapped
to fix length as indicated by %S in LOG_ARCHIVE_FORMAT.
Old log archive with same name might be overwritten.
ORA-279 signalled during: ALTER DATABASE RECOVER database until cancel





kindly help me

[Bore]

How big is your datafile?
If it is over 4G then KINDLY log a service request with Oracle

[PSoni]

How big is your datafile?
If it is over 4G then KINDLY log a service request with Oracle

Yes datafile size is more than 4G.
But is was running successfully
before rbs01.dbf corrupted.

[simply_dba]

O/S-Error: (OS 9709) A CNAME record already exists for given name.

looks like a DNS error

[Bore]

Well, that could be a problem with 8.1.7 on win 2000. Managing more than 4 GB on 32 bit machine is tricky since 32 bits can addess only 4GB.
I have had such case when writing over the 4 GB works, but reading - does not :-(
I belive you should log an SR although 8.1.7 is desuported

[PSoni]

Well, that could be a problem with 8.1.7 on win 2000. Managing more than 4 GB on 32 bit machine is tricky since 32 bits can address only 4GB.
I have had such case when writing over the 4 GB works, but reading - does not :-(
I belive you should log an SR although 8.1.7 is desuported

It is not clear about
* Can not recover more than 4GB? or
* 4GB data file not work on w2k/oracle 8.1.7 combinition?

[Bore]

* 4GB data file not work on w2k/oracle 8.1.7 combinition

Not allways but could happen