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Re: Oracle Corrupted file

From: <broder_at_usa.net>
Date: Thu, 01 Oct 1998 09:42:44 GMT
Message-ID: <6uviqk$ule$1@nnrp1.dejanews.com>


Thanks very much !!!

In article <01bdecdb$3389be20$4ca2410c_at_default>,   "Phil Cook" <pncook_at_worldnet.att.net> wrote:
> One quick way to check is to fill up those blocks with dummy data and then
> do the dbv. I would not hestitate to export your data, a logical backup never
> hurts. Use direct=y on the export to speed up the process and/or use
> a pipe to compress the file to save space depending on your resource
> constraints....
>
> Mark Powell <Mark.Powell_at_eds.com> wrote in article <01bdec79$2fff4b60$a12c6394_at_J00679271.ddc.eds.com>...
> > I do not think that you need to worry about blocks within free,
> > unallocated, extents showing as corrupted because when Oracle allocates an
> > extent to a table or index every block in the extent is re-formatted for
> > that object. Until being reallocated I believe that free extent blocks
> > contain whatever garbage used to be in them.
> >
> > broder_at_my-dejanews.com wrote in article
> > <6uta9n$a2r$1_at_nnrp1.dejanews.com>...
> > > I have repaired some database corruptions - however dbv still shows
> > > some file corruptions even though the blocks with the file are marked
> > > as free space. We are worried that Oracle might try to reuse these
> > > free blocks and end up corrupting another table. We plan to try and
> > > reduce the chances of this happening by using up the free block around
> > > the corrupted block by dummy tables - the alternative would be a
> > > lengthy export/import of the affected tablespaces.
> > >
> > > Any ideas ??
> > >
> > > Cheers !
> > >
> > > -----== Posted via Deja News, The Leader in Internet Discussion ==-----
> > > http://www.dejanews.com/rg_mkgrp.xp Create Your Own Free Member Forum
> > >
> >
>

--
Thanks very much !

Broder

-----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own Received on Thu Oct 01 1998 - 04:42:44 CDT

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