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Re: "Decompression of svndiff data failed"

From: void pointer <rcdailey_at_gmail.com>
Date: Tue, 31 Mar 2009 09:28:40 -0500

Any ideas on this guys? Sorry to rush but I *really* need to get this fixed.

On Mon, Mar 30, 2009 at 1:37 PM, Robert Dailey <rcdailey_at_gmail.com> wrote:

> Actually no, the offset is not the same. The offset now is 16102919.
> Why is this happening? Can't I tell fsfsverify to just fix *everything*
> instead of constantly having to run it to fix every single offset?
>
>
> On Mon, Mar 30, 2009 at 3:39 AM, Watson, Chris <cwatson_at_ptc.com> wrote:
>
>> Is it the identical error? Or a minor variant? – e.g. is the offset *exactly
>> *the same?
>>
>>
>>
>> I find that I need to run fsfsverify multiple times to fix each error. It
>> doesn’t fix all the errors but only the first one it finds.
>>
>>
>>
>> If it is the same error then you are pretty screwed. The only way that
>> I’ve ever found forward is to use svnadmin dump/load to recreate a
>> repository with everything up to the break, then do an svn co of the damaged
>> *revision* and pull out everything up to the fault, and then use svn cat
>> to pull out everything after the fault that you can. Then you need to get
>> new copies of the damaged file and recreate the revision – you can then
>> reapply the newer revisions on top with svnadmin dump/load
>>
>>
>>
>> Chris
>>
>>
>>
>> *From:* void pointer [mailto:rcdailey_at_gmail.com]
>> *Sent:* 28 March 2009 20:04
>> *To:* Christian Unger
>> *Cc:* users_at_subversion.tigris.org
>> *Subject:* Re: "Decompression of svndiff data failed"
>>
>>
>>
>>
>>
>> On Fri, Mar 27, 2009 at 5:16 PM, Christian Unger <christian.unger_at_me.com>
>> wrote:
>>
>> try this:
>>
>> http://www.szakmeister.net/fsfsverify/
>>
>>
>>
>> Thanks Christian.
>>
>>
>>
>> I tried doing as you stated and I get the following when I run fsfsverify
>> without the -f option:
>>
>>
>>
>> *Error InvalidCompressedStream: Invalid compressed instr stream at offset
>> 16102916 (Error -3 while decompressing: incorrect header check)*
>>
>> *Try running with -f to fix the revision*
>>
>>
>>
>> When I run it with -f, it says it fixed it and to run fsfsverify without
>> the -f option to double check. When I run without -f the second time, I get
>> the very same error again as above.
>>
>>
>>
>> Am I completely screwed?
>>
>
>

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Received on 2009-03-31 16:29:35 CEST

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