My setup 1 - DC/GC/DNS 2 - MBX server with DAG 1 - HT & CAS server Mailbox Database01 has enabled for Database Copy Database copy status are in healthy status on both the Mailbox server Content Index are also in healthy status on both the mailbox server Already tried the steps mentioned in the forum but that did not help in my case http://social.technet.microsoft.com/Forums/en-US/exchangesvravailabilityandisasterrecovery/thread/dcf3a54b-ac64-46de-8667-d838091a8715 Application log Log Name: Application Source: MSExchangeIS Date: 9/05/2010 11:32:28 AM Event ID: 9827 Task Category: Exchange VSS Writer Level: Information Keywords: Classic User: N/A Computer: Exch2010.Zeroocta.local Description: Exchange VSS Writer (instance 6b1b1e43-9319-4c9b-b6ad-b8c5f0f0a5cc:7) has successfully completed the full or incremental backup of replicated database 'Mailbox Database01'. The log files will be truncated after they have been replayed. Log Name: Application Source: ESE Date: 9/05/2010 11:32:28 AM Event ID: 225 Task Category: ShadowCopy Level: Information Keywords: Classic User: N/A Computer: Exch2010.Zeroocta.local Description: Information Store (5808) TestDB: No log files can be truncated. We are taking backup from the mailbox Server which holds the Active Database using Windows Server Backup Already added the Registry Dword EnableVssWriter on both the node & Restarted the Microsoft Exchange Information store service & Microsoft Exchange Replication Service Still No luck. Any help would be really appreciated Thank you

Hi, Troubleshoot SCR: http://msexchangeteam.com/archive/2008/05/28/448929.aspx will help you set it up, see if it starts and then tear it down again. Regards, Shafaquat Ali.M.C.I.T.P Exchange 2007/2010, M.C.I.T.P Windows Server 2008, M.C.T.S OCS Server 2007 R2, URL: http://blog.WhatDoUC.net Phone: +923008210320

Ali, This is happening with Exchange 2010 RTM. Already verified the replaylagtime & truncationlagtime is set to default Anything else if you can suggest

Hi, check this maybe it could help you. http://social.technet.microsoft.com/Forums/en-US/exchangesvravailabilityandisasterrecovery/thread/dcf3a54b-ac64-46de-8667-d838091a8715 Regards. Shafaquat Ali.M.C.I.T.P Exchange 2007/2010, M.C.I.T.P Windows Server 2008, M.C.T.S OCS Server 2007 R2, URL: http://blog.WhatDoUC.net Phone: +923008210320

I have mention in first thread that we have tried the steps mention in that forum, but that also did not helped in my case

Hi SMTP25, Per my known, by design, in DAG environment the active database keep 100 MB of cache, please refer to below: http://technet.microsoft.com/en-us/library/ee832793.aspx In my opinion, it maybe the reason. Regards! Gavin

Gavin, At the log folder location i have got more than 3000 log files i am unable to find out any resolution for this. Can Any MSFT guy suggest if thats a bug or something known HasnainExchange Rocks

Hi SMTP 25, It seems an odd issue, I would suggest you open a ticket from MS, you would get more help. Otherwise, I would check the checkpoint log, and cut away the log older than the checkpoint, and then make a test, however, it is recommended that to escalate it. Regards! Gavin