Re: [U2] fixtool

2008-08-04 Thread Martin Phillips

Hi Doug,


is fixtool the best way to repair a universe file?


In my experience with the various repair tools over many years of working 
with UniVerse, fixtool does seem to be able to repair more corruptions than 
the previous tools.



I read somewhere that all it does is fix the broken link (fixing the
file but losing the data that the broken link pointed to).


This may be all that can be done. A backward link error often means that two 
groups apparently own the same overflow block. The data of one will have 
overwritten the other. There is no way that any recovery tool could ever get 
back the lost data.



Martin Phillips, Ladybridge Systems Ltd 
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RE: [U2] fixtool

2008-08-04 Thread Stevenson, Charles
  I read somewhere that all it does is fix the broken link (fixing
the 
  file but losing the data that the broken link pointed to).
 
 This may be all that can be done. A backward link error often means
that
 two groups apparently own the same overflow block. The data of one
will
 have overwritten the other. There is no way that any recovery tool
could
 ever get back the lost data.

Yes, data truncated.  
Fix, as in when you get your dog fixed: snip, snip.
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RE: [U2] fixtool

2008-08-04 Thread Dan Fitzgerald
Heehee, Chuck! I once heard a 3rd party presidential candidate refer to the
major parties' fixing Social Security that way.

You can use fixtool in the interactive mode, if you really feel bold,
adventurous, know what you're doing and it helps if your family owns the
company. If it's a broken flink, you're pretty much hosed (ok, you _could_
restore the file somewhere else from tape  find the proper flink for that
frame by looking at the restored file). But if it's a blink, you can trace to
the break, and key in the proper backward link, fixing - er, correcting -
the chain.

May I interject here that this is (to me) a major reason why you want to avoid
overflow. Wide and shallow shall be your files. If you have no overflow (an
impossible ideal, but strive in that direction), you cannot have broken links
to overflow.  Subject: RE: [U2] fixtool Date: Mon, 4 Aug 2008 12:04:30
-0400 From: [EMAIL PROTECTED] To:
u2-users@listserver.u2ug.orgI read somewhere that all it does is fix
the broken link (fixing thefile but losing the data that the broken
link pointed to).This may be all that can be done. A backward link
error often means that  two groups apparently own the same overflow block.
The data of one will  have overwritten the other. There is no way that any
recovery tool could  ever get back the lost data.  Yes, data truncated. 
Fix, as in when you get your dog fixed: snip, snip. --- u2-users
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RE: [U2] fixtool

2008-08-04 Thread Ray Wurlod
 - Original Message -
 From: Dan Fitzgerald [EMAIL PROTECTED]
 To: u2-users@listserver.u2ug.org
 Subject: RE: [U2] fixtool
 Date: Mon, 4 Aug 2008 13:59:55 -0400

 Wide and shallow shall be your files. 


That was Dan channeling Yoda (though the verb should have been at the end: wide 
and shallow your files shall be).

It's good advice nonetheless.
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