RE: [BUG] Removal of dead transactions can fail

Hi, sorry for the delay replying; I've been out of the office.

I did delete the transactions manually, though I made sure I was
fully backed up first, and kept a copy of the deleted files. I
didn't get any problems at all. Also subsequently ran an svnadmin
verify on the repository, and another verification script from
http://www.szakmeister.net/blog/?page_id=16 on the suspect revisions.

I'm still with SVN 1.4.3; my environment makes it a fairly major
job to do an update, but now with Apache 2.2.4.

regards,

--
Jon Ashley
> -----Original Message-----
> From: Jan-H. Jagla [mailto:jhjagla@gams.com] 
> Sent: 27 June 2007 10:03
> To: Jonathan Ashley; users@subversion.tigris.org
> Subject: RE: [BUG] Removal of dead transactions can fail
> 
> Jon,
> 
> exactly the same occurred to me with subversion 1.4.3 now 
> updated to subversion 1.4.4.
> 
> There are a few transaction which cannot be removed using 
> rmtxns since the they are a 'Reference to non-existent node 
> ...". The directories ..\db\transactions\651-1.txn exist but 
> only contain an empty props file.
> 
> svnadmin recover and verify say that all is fine
> 
> Did you try deleting them manually? Did this work or did you 
> experience any problems? Or is there another workaround?
> 
> Thanks
> Jan
> 
> -----------------------------------------------------
> Hello,
> 
> I have hit a problem which seems to have been around a few years:
> 
> This morning, I got a call from a user who couldn't commit, 
> getting an error "couldn't unlock unknown transaction", with 
> a reported transaction id of 37404-1.
> 
> I tried a dead transaction cleanup. All except the 
> troublesome transaction were removed, but the remaining 
> removal failed with the error message "svnadmin: Reference to 
> non-existent node '0.0.t37404-1'
> in filesystem 'imp/db'". ('imp' is the name of the repository.)
> 
> Yikes! Anyway, I ran an 'svnadmin verify', which reported no 
> problems, so I think it's probably just the transaction 
> that's corrupted. I'd assume that 'verify' would check that 
> nodes were present where they were supposed to be. Also, I 
> checked the file that went in to revision 37404 and it's 
> exactly as it should be. Looking at the contents of the 
> transaction itself, it's pretty clear that it relates to the 
> failed commit (which is nothing to do with revision 37404; I 
> suspect another user committed that shortly after the 
> problematic commit failure).
> 
> This was reported in December 2004 and issue 2160 was raised 
> as a result, see http://svn.haxx.se/dev/archive-2004-12/0429.shtml
> 
> That issue is marked as resolved, but maybe it isn't really? 
> Does anyone agree that I should raise this as a new issue?
> 
> Also, can I still safely remove the transaction manually from 
> db/transactions using 'rm -rf'? I'm going to have to anyway, 
> but I would like some reassurance :-)
> 
> I'm using SVN 1.4.3 on Windows 2003, Apache 2.0.55.
> 
> regards,
> 
> --
> Jon Ashley
>  > -----Original Message-----
>  > From: oleksa borodie [mailto:oleksa.borodie@gmail.com]  > 
> Sent: 22 March 2005 09:11  > To: users@subversion.tigris.org  
> > Subject: Re: Commit failed: parent is not under source  > 
> control but child is  >  > Hello  >  It seems that connection 
> was broken after data was  > transferred to the server and 
> before local .svn files were  > updated. If I make checkout 
> from repositiry than all seems  > fine :-0  I've made some 
> tests and observed that if  > connection is broken at the 
> commit time and I got unremovable :( txn :
>  >
>  > svnadmin rmtxns e:\subversion 187-1
>  > svn: Reference to non-existent node '0.0.t187-1' in  > 
> filesystem 'e:/subversion/db  >  >  as described at  > 
> http://subversion.tigris.org/issues/show_bug.cgi?id=2160
>  > When this fix will be available in binary packages? With 1.2?
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