Correct. Since it's a VM, you should probably run it on both the child and host.
From: [email protected] [mailto:[email protected]] On Behalf Of J- P Sent: Tuesday, June 17, 2014 9:29 AM To: [email protected] Subject: RE: [Exchange] event 218 after backup I must have missed that, I will perfmon during the backup this evening, during the day is next to nothing- Am i looking for Disc I/O, queue length, CPU and Memory? ________________________________ From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup Date: Tue, 17 Jun 2014 12:18:07 +0000 Did you do as I suggested and run perfmon? If not, we are all just tilting at windmills. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of J- P Sent: Tuesday, June 17, 2014 7:04 AM To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup the backup set consist of C:\Program Files\Microsoft\Exchange Server\V15\Mailbox\*.* and system state this is a 2012 hyper -v Guest on a 2012 hyper-v Host The server is configured as raid 10, and there are no indicators of anyting wrong on the host, the other guest, or even the exchange (aside from error 218) ________________________________ From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup Date: Tue, 17 Jun 2014 05:15:09 +0000 Given that it is happening with 2 different databases, I'd start looking at whatever storage you're hosting on. Are both databases on the same storage & is that getting backed up when bringing the databases back online? From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of J- P Sent: June 16, 2014 8:39 PM To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup Being that the backup completes, logs flushed and it comes back online Where would be good place to start troubleshooting ________________________________ From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup Date: Mon, 16 Jun 2014 23:27:54 +0000 I didn't say that at all. I back up dozens of clients using WSB. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of J- P Sent: Monday, June 16, 2014 7:24 PM To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup So I gather I shouldn't use WSB for Exchange? Jean-Paul Natola ________________________________ From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup Date: Mon, 16 Jun 2014 22:18:29 +0000 Doesn't really matter. WSB freezes all Exchange databases at the same time. It ain't smart enough to do one at a time. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of J- P Sent: Sunday, June 15, 2014 11:11 PM To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] event 218 after backup What is odd, is that it occurs on both DB (one that is 75GB and the other which I created for testing 4 gb) Jean-Paul Natola ________________________________ Date: Sat, 14 Jun 2014 23:47:42 -0400 Subject: RE: [Exchange] event 218 after backup From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> "Yes, and judging by your question, I guess it should not be checked?" No, it should be checked. I could see if VSS wasn't being used that a backup could mess with the database somehow On Jun 14, 2014 7:29 PM, "J- P" <[email protected]<mailto:[email protected]>> wrote: Yes, and judging by your question, I guess it should not be checked? Jean-Paul Natola ________________________________ Date: Sat, 14 Jun 2014 18:07:36 -0400 Subject: Re: [Exchange] event 218 after backup From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> Do you have the full database with VSS option checked? On Jun 14, 2014 5:14 PM, "J- P" <[email protected]<mailto:[email protected]>> wrote: Hi all, I have an ex2013 , running on 2012hyper-v guest, after the backup of the databse completes, email stops working for some minutes, then this error is logged the copy of database 'DB_Name' on this server experienced a performance problem. Failover returned the following error: "There is only one copy of this mailbox database (DB_Name). Automatic recovery is not available.". For more detail about the failure, consult the Event log on the server for other storage and "ExchangeStoreDb" events. To humor myself I created a new DB moved a couple of mailboxes to it, and after the backup the same error was logged. This is single server setup, no DAG involved, using built-in windows server backup Any thoughts on why this only occurs after backup?
