We're currently running a Hybrid Setup which Consists of the following:
- 2 Client Access Servers - Exchange 2013 SP1 CU6
- 2 Mailbox Servers - Exchange 2013 SP1 CU6
I've managed to "onboard" a couple of test users successfully, one of which was a domain admin, which needed the security inheritance work around put in place before I could move that mailbox. That completed the move successfully.
So I started to move another user, who does have a 4-5GB Mailbox and about a 4-5GB Archive. So looking at 10GB in total.
They started to show the same symptoms as the Domain Admin, however Inheritance was already enabled, and they're not a member of the Domain Admins group.
Below is a snippet of the log which showed a regular pattern of "Transient error MrsHttpInternalServerErrorException has occurred. The system will retry (1/60)." and "Relinquishing job because the mailbox is locked. The job will attempt to continue again after"
05/12/2014 14:33:19 [DB4PR06MB473] The Microsoft Exchange Mailbox Replication service 'DB4PR06MB473.eurprd06.prod.outlook.com' (15.1.31.5 caps:1FFF) is examining the request.
05/12/2014 14:33:19 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:33:20 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:33:25 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'DATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:33:26 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'ARCHVIEDATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:33:27 [DB4PR06MB473] Request processing continued, stage CreatingFolderHierarchy.
05/12/2014 14:33:29 [DB4PR06MB473] Initializing folder hierarchy from mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)': 841 folders total.
05/12/2014 14:33:29 [DB4PR06MB473] Folder creation progress: 0 folders created in mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)'.
05/12/2014 14:37:13 [DB4PR06MB473] Transient error MrsHttpInternalServerErrorException has occurred. The system will retry (1/60).
05/12/2014 14:39:40 [DB4PR06MB473] The Microsoft Exchange Mailbox Replication service 'DB4PR06MB473.eurprd06.prod.outlook.com' (15.1.31.5 caps:1FFF) is examining the request.
05/12/2014 14:39:40 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:39:40 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:39:41 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'DATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:39:42 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'ARCHVIEDATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:39:43 [DB4PR06MB473] Relinquishing job because the mailbox is locked. The job will attempt to continue again after 05/12/2014 14:44:42.
05/12/2014 14:44:45 [DB4PR06MB473] The Microsoft Exchange Mailbox Replication service 'DB4PR06MB473.eurprd06.prod.outlook.com' (15.1.31.5 caps:1FFF) is examining the request.
05/12/2014 14:44:45 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:44:45 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:44:51 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'DATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:44:52 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'ARCHVIEDATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:44:53 [DB4PR06MB473] Relinquishing job because the mailbox is locked. The job will attempt to continue again after 05/12/2014 14:49:52.
05/12/2014 14:49:56 [DB4PR06MB473] The Microsoft Exchange Mailbox Replication service 'DB4PR06MB473.eurprd06.prod.outlook.com' (15.1.31.5 caps:1FFF) is examining the request.
05/12/2014 14:49:57 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:49:57 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:50:02 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'DATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:50:03 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'ARCHVIEDATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:50:04 [DB4PR06MB473] Relinquishing job because the mailbox is locked. The job will attempt to continue again after 05/12/2014 14:55:04.
05/12/2014 14:55:12 [DB4PR06MB473] The Microsoft Exchange Mailbox Replication service 'DB4PR06MB473.eurprd06.prod.outlook.com' (15.1.31.5 caps:1FFF) is examining the request.
05/12/2014 14:55:12 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:55:12 [DB4PR06MB473] Connected to target mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'EURPR06DG030-db062', Mailbox server 'DB4PR06MB473.eurprd06.prod.outlook.com' Version 15.1 (Build 31.0).
05/12/2014 14:55:18 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\3384d500-e620-4693-a8dd-673147ced087 (Primary)', database 'DATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:55:19 [DB4PR06MB473] Connected to source mailbox 'domain.onmicrosoft.com\646c514c-deb8-4d9d-935b-c425d174737b (Archive)', database 'ARCHVIEDATABASE1', Mailbox server 'MailboxServer.domain.local' Version 15.0 (Build 995.0), proxy server 'MailboxServer.domain.local' 15.0.995.28 caps:017FFFFFCB07FFFF.
05/12/2014 14:55:20 [DB4PR06MB473] Relinquishing job because the mailbox is locked. The job will attempt to continue again after 05/12/2014 15:00:19.
We've added the EOP IP addresses to our TMG's Flood Mitigation Setting's IP Exceptions list. However this hasn't resolved the problem. This is the third attempt to migrate the user, and I can't find a solution to the problem.
Any help would be greatly appreciated.