Problems with Public Folders in Exchange 2010
Last month I upgraded my servers from 2000 to 2010. The route I took for exchange was 2000 -> 2003 -> 2010. Everything went fairly smooth and I have had no real problems until this week. (I have uninstalled the older exchange servers.) I have been trying to clean out some of the remnants that have been left over from the older servers (for whatever reason the uninstall did not remove the information on the new server). I used ASDI edit to remove some old information that was pointing to the old exchange server (First Administration Group I think it was called). After that I upgraded to SP1 and Rollup 1. The Public folder database no longer appears under Organization Configuration, Mailbox. I am not sure if it was there after my deletion or not, so I am unsure if the problem is caused by my deletions or the upgrade. I followed the instructions found here, http://technet.microsoft.com/en-us/library/bb727370%28EXCHG.80,printer%29.aspx . The CN=Public folders was found in CN=Folder Hierarchies. However msExchOwningPFTree is greyed out, so I cannot update it. I have tried to delete it and remake it, same thing. I also get the following events which I am assuming is caused by the Public Folders database not being mounted: Log Name: Application Source: MSExchangeRepl Date: 10/28/2010 11:03:51 AM Event ID: 3154 Task Category: Service Level: Error Keywords: Classic User: N/A Computer: sachdc00001.sunshineacres.local Description: Active Manager failed to mount database Public Folder Database 1678798462 on server sachdc00001.sunshineacres.local. Error: An Active Manager operation failed with a transient error. Please retry the operation. Error: Database action failed with transient error. Error: A transient error occurred during a database operation. Error: MapiExceptionADPropertyError: Unable to mount database. (hr=0x80004005, ec=2418) Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="MSExchangeRepl" /> <EventID Qualifiers="49156">3154</EventID> <Level>2</Level> <Task>1</Task> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2010-10-28T18:03:51.000000000Z" /> <EventRecordID>42074</EventRecordID> <Channel>Application</Channel> <Computer>sachdc00001.sunshineacres.local</Computer> <Security /> </System> <EventData> <Data>Public Folder Database 1678798462</Data> <Data>sachdc00001.sunshineacres.local</Data> <Data>An Active Manager operation failed with a transient error. Please retry the operation. Error: Database action failed with transient error. Error: A transient error occurred during a database operation. Error: MapiExceptionADPropertyError: Unable to mount database. (hr=0x80004005, ec=2418) </Data> </EventData> </Event> Log Name: Application Source: ExchangeStoreDB Date: 10/28/2010 11:03:51 AM Event ID: 231 Task Category: Database recovery Level: Error Keywords: Classic User: N/A Computer: sachdc00001.sunshineacres.local Description: At '10/28/2010 11:03:51 AM', the copy of database 'Public Folder Database 1678798462' on this server encountered an error during the mount operation. For more information, consult the Event log on the server for "ExchangeStoreDb" or "MSExchangeRepl" events. The mount operation will be tried again automatically. Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="ExchangeStoreDB" /> <EventID Qualifiers="49156">231</EventID> <Level>2</Level> <Task>1</Task> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2010-10-28T18:03:51.000000000Z" /> <EventRecordID>42073</EventRecordID> <Channel>Application</Channel> <Computer>sachdc00001.sunshineacres.local</Computer> <Security /> </System> <EventData> <Data>Public Folder Database 1678798462</Data> <Data>0855badd-62f3-421f-9175-86cf26891c8a</Data> <Data>Store</Data> <Data>GenericMountFailure</Data> <Data> </Data> <Data>Store</Data> <Data>There is only one copy of this mailbox database (Public Folder Database 1678798462). Automatic recovery is not available.</Data> <Data>10/28/2010 11:03:51 AM</Data> </EventData> </Event> Log Name: Application Source: MSExchangeIS Date: 10/28/2010 11:03:51 AM Event ID: 9519 Task Category: General Level: Error Keywords: Classic User: N/A Computer: sachdc00001.sunshineacres.local Description: While starting database 0855badd-62f3-421f-9175-86cf26891c8a, the following error occurred: 0x972. Look up of DB Info failed. Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="MSExchangeIS" /> <EventID Qualifiers="49158">9519</EventID> <Level>2</Level> <Task>6</Task> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2010-10-28T18:03:51.000000000Z" /> <EventRecordID>42072</EventRecordID> <Channel>Application</Channel> <Computer>sachdc00001.sunshineacres.local</Computer> <Security /> </System> <EventData> <Data>0x972</Data> <Data>0855badd-62f3-421f-9175-86cf26891c8a</Data> <Data>Look up of DB Info failed</Data> <Binary>5B444941475F4354585D00002E000000FF8C170000000000000220000000496340107209000068284010720900003DE900104000060E3DD1401072090000</Binary> </EventData> </Event> Also, the CN=InformationSore is empty. Is this normal? Now I am assuming I deleted something that I shouldn't have.
October 28th, 2010 3:12pm

Assuming you have Transferred all system folders etc to exchange 2010 server. To find what is missing install a standalone virtual exchange server and compare with ADSIedit to begin with.,,. would be helpful
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October 28th, 2010 5:26pm

Hi, Now I suggest you delete the original Public Folder Database on the Exchange 2010, then delete the Folder Hierarchies by using ADSI. Then create a new Public Folder Database on the Exchange 2010, restart Information Service and check this issue. Thanks AllenAllen Song
October 29th, 2010 4:59am

Tried that, I get the following when I go to the Public Folder Management Console: Cannot complete the operation because there isn't an available public folder database on server And even if I did that how does that help me retrieve my missing information?
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November 1st, 2010 12:29pm

Got the new Public folder dbase up and running, now how do I import the information from the old dbase?
November 1st, 2010 5:50pm

got it figured out
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November 1st, 2010 7:49pm

I did the same thing and am having the same issue. Can you share what ended up being the solution for you?
December 6th, 2010 4:42pm

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