[zope2-tracker] [Bug 607080] Re: IOError after a few minutes of running the Update security settings

[Nagesh]

** Description changed:

  Hi all,
  
  We have recently migrated a site from Plone 2 to Plone 3 and it was
  successful. We tried to update security settings (from portal_workflow
  from ZMI / also from debug mode) but we got the below error. (IOError:
  [Errno 28] No space left on device)
  
  We have 400 GB Free on the server and 3 GB Free RAM... The size of the
  ZODB is 370GB.
  
  I suspect this may be due to ZODB cache size which is set to 5000.
  Please suggest, any help is appreciated.
  
+ CODE EXECUTED:
+ ------------------------
  
+ import trasaction
+ app.objectIds()
+ mysite=app.myplonesite
+ pw=mysite.portal_workflow
+ try: 
+ 	pw.updateRoleMappings() 
+ 	transaction.commit()
+ except: 
+ 	print "Exception was thrown while updating role mappings"
+ 
+ 
+ DETAILED ERROR:
+ -------------------------
  Site Error
  An error was encountered while publishing this resource. 
  IOError
  Sorry, a site error occurred. 
  Traceback (innermost last): 
  Module ZPublisher.Publish, line 202, in publish_module_standard 
  Module ZPublisher.Publish, line 150, in publish 
  Module plone.app.linkintegrity.monkey, line 21, in zpublisher_exception_hook_wrapper 
  Module Zope2.App.startup, line 221, in zpublisher_exception_hook 
  Module ZPublisher.Publish, line 119, in publish 
  Module ZPublisher.mapply, line 88, in mapply 
  Module ZPublisher.Publish, line 42, in call_object 
  Module <string>, line 4, in _facade 
  Module AccessControl.requestmethod, line 64, in _curried 
  Module Products.CMFCore.WorkflowTool, line 457, in updateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 609, in _recursiveUpdateRoleMappings 
  Module Products.CMFCore.WorkflowTool, line 600, in _recursiveUpdateRoleMappings 
  Module Products.Archetypes.CatalogMultiplex, line 115, in reindexObject 
  Module Products.CMFPlone.CatalogTool, line 435, in catalog_object 
  Module Products.ZCatalog.ZCatalog, line 560, in catalog_object 
  Module transaction._manager, line 110, in savepoint 
  Module transaction._transaction, line 312, in savepoint 
  Module transaction._transaction, line 309, in savepoint 
  Module transaction._transaction, line 737, in __init__ 
  Module ZODB.Connection, line 1048, in savepoint 
  Module ZODB.Connection, line 555, in _commit 
  Module ZODB.Connection, line 583, in _store_objects 
  Module ZODB.Connection, line 1176, in store 
  IOError: [Errno 28] No space left on device (Also, the following error occurred while attempting to render the standard error message, please see the event log for full details: 'list' object has no attribute 'get')

** Tags added: ioerror portalworkflow

-- 
IOError after a few minutes of running the Update security settings
https://bugs.launchpad.net/bugs/607080
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