Zope spring cleaning sprint 8.-10.5.2019

[yurj (Yuri)]

Some tools/guide on how to inspect the ZODB and solve this kind of questions for example:

About ZODB OIBucket

I have this error in my log which prevents the rendering of plone.contentviews in the Plone toolbar. 2019-02-06T09:51:53 ERROR ZODB.Connection Couldn't load state for BTrees.OIBTree.OIBucket 0x06499f This object is in the database but it is somehow broken. When called, a recursion occurs. This is related to my previous post on recursion errors with p.a.drafts. I am pursuing this error again because it happens from time to time. We can not determine what user action triggers it. Our current…

Delete corrupted object from zodb

Hi All, We are facing problems while running a report due to a corrupted object in Data.fs. We have the oid and path of the object which is corrupted. We tried to delete it from frontend but couldn't do it. We have uncataloged the object using catalog.uncatalog_object(path). Now we can't see the object but it is still present in the database. Can someone please help us to delete this object from database? We are using plone 3.3.5. Here is the log: [logs]

Corrupted Pickle object in Zope database

I have a Data.fs file that was partially corrupted due to some underlying hardware failures which I have been working on recovering. After using fsrecover to address the corrupted transactions and then patching the resulting PosKeyErrors I am now left with the situation described by https://github.com/mitodl/salt-ops/issues/652 I am currently investigating how to modify the fsrecover script to purge the invalid pickle object but if anyone has either done this before or knows of a better approac…