« Return to Thread: Corrupt node-revision, Malformed text representation

Re: Corrupt node-revision, Malformed text representation

by lcwakeman :: Rate this Message:

Using a hex editor, i found the bad node:

id: hkh-3.0.r3/1147375416.type: file.count: 0.text: 2 18255002 89 76 a62e181985b9f0188358520286e7f3cf de9e9fa50eb1d5cbaae57a82ddfc20e398a8ed9b 2-2/_ki0.props: 3 1147375350 53 0 113136892f2137aa0116093................................................ignedDocument.gif.copyroot: 0 /..PLAIN.K 13.svn:mime-type.V 24.application/octet-stream.END.ENDREP.

Note the 48 null bytes. It starts at byte 0x44639000 in the file.

Couldn't get past the following error:

NodeRev Id: hkh-3.0.r3/1147375416
type: file
text: UNKNOWN 2 18255002 89 76 a62e181985b9f0188358520286e7f3cf
prop: PLAIN 3 1147375350 53 0 113136892f2137aa0116093 ignedDocument.gif
copyroot: 0 /
Skipping text rep since it isn't present in the current rev
Traceback (most recent call last):
File "fsfsverify.py", line 1141, in ?
options.dumpWindows)
File "fsfsverify.py", line 591, in verify
raise DataCorrupt, \
__main__.DataCorrupt: PLAIN data is corrupted. Expected digest '113136892f2137aa0116093 ignedDocument.gif', computed '113136892f2137aa0116093a524ade0b'.

The cpath should be:

cpath: /www/themes/Sunset/images/loadSignedDocument.gif

Can't open the directory in the repo-browser, original error message.

lcwakeman wrote:

I will give it a try and let you know.

TortoiseSVN Version info:

TortoiseSVN 1.6.11, Build 20210 - 32 Bit , 2010/09/30 20:36:44
Subversion 1.6.13,
apr 1.3.8
apr-utils 1.3.9
neon 0.29.4
OpenSSL 0.9.8o 01 Jun 2010
zlib 1.2.3

The repsitory is a file system repository on a SAN disk. I am using TSVN to keep projects syncronised on my two machines.

Stefan Sperling-7 wrote:

On Wed, Oct 27, 2010 at 11:44:06AM -0700, lcwakeman wrote:
>
> I am getting the following error message when doing a verify using svnadmin.
> I get the same errors doing a SVN Update with TortoiseSVN.
>
> svnadmin: Corrupt node-revision 'c74-3.0.r3/1150218126'
> svnadmin: Malformed text representation offset line in node-rev
>
> How do I fix this?

Try the fsfsverify.py script:
http://svn.apache.org/repos/asf/subversion/trunk/contrib/server-side/fsfsverify.py

Copy the broken revision file to a temporary area.
Run fsfsverify.py -f on that copy until it reports no further errors.
Then check if the revision file works again if moved into the repository.
Keep a backup of the broken rev just in case!

If you want to know more details, see:
http://subversion.tigris.org/issues/show_bug.cgi?id=3705

There's also been another recent post by Julian Foad about corrupt
revisions and how he fixed them:
http://svn.haxx.se/dev/archive-2010-10/0095.shtml

We know what the symptoms of the problem are, but we don't know the root
cause yet. To contribute a data point, could you please tell us which
server version and which client versions are you using?

Thanks,
Stefan

« Return to Thread: Corrupt node-revision, Malformed text representation