[ZODB-Dev] Re: POSKeyError

[Bob Horvath]

Dieter Maurer wrote:

>Bob Horvath wrote at 2005-3-24 00:41 -0600:
>  
>
>>...
>>I found the transaction that had the undo of the creation...
>>
>>2004/10/0621:26:36.214GMT-4/clients/horvath/1/horvath_com/folder_paste
>>...
>>  data #00289 oid=000000000000cbc2 class=undo or abort of object creation
>>  data #00290 oid=000000000000cbc3 class=undo or abort of object creation
>>
>>
>>... but when I tried to undo I get an error...
>>
>>
>>Couldn't undo change to '\x00\x00\x00\x00\x00\x00O?' because Some data 
>>were modified by a later transaction
>>
>>Does knowing the cause help me at all figure out how to get rid of it?
>>    
>>
>
>You determine with "fsrefs" the parent(s) (!) of the missing objects.
>You fix the parent(s) (HowTo for how to do the fix in simple
>situations; do not know where - search for it).
>
>  
>


The two resources I am aware of (other than the code) are...

http://www.zopelabs.com/cookbook/995917956/1054240694
http://zope.org/Wikis/ZODB/FileStorageBackup

Is the solution for simple situations that you mention the first one?

Bob