Re: Clone from disk backup to raw's failing

From: James Howerton <jhowerton_at_uabmc.edu>
Date: Thu, 31 Mar 2011 15:15:35 -0500
Message-Id: <4D949A95.DC6D.004D.0_at_uabmc.edu>

The patch fixed the problem.  

...JIM...
>>> James Howerton 3/30/11 2:27 PM >>>

I opened an SR, Oracle suggested patch# 6016127. I forgot to mention this is on AIX p series server.  

I'm putting the patch on this evening, I'll post the results.  

...JIM...
>>> "James Howerton" <jhowerton_at_uabmc.edu> 3/30/11 1:56 PM >>>
DBA's  

I'm trying to clone a database using an RMAN disk backup. The restore is failing with:  

Hex dump of (file 84, block 1) in trace file /u02/oracle/admin/prac/udump/prac1/prac1_ora_357178.trc Corrupt block relative dba: 0x00000001 (file 84, block 1) Completely zero block found during deleting datafile copy

Reread of blocknum=1, file=/dev/rprac_0128_065. found same corrupt data
Reread of blocknum=1, file=/dev/rprac_0128_065. found same corrupt data
Reread of blocknum=1, file=/dev/rprac_0128_065. found same corrupt data
Reread of blocknum=1, file=/dev/rprac_0128_065. found same corrupt data

I've tried this on the files without any luck: dd if=/dev/zero of=/dev/rprac_0128_065 bs=512 count=2 conv=notrunc    

The raw's are newly created and have the correct ownership and permissions. If I clone from a tape backup it works normally.  

Thanks
...JIM...

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Received on Thu Mar 31 2011 - 15:15:35 CDT