Archive

Posts Tagged ‘Database Availability Group (DAG)’

Update Rollup 4 (UR4) for Exchange Server 2010 SP1 Released

June 22nd, 2011 No comments

UPDATE: This UR has been pulled from the Download Center due to problems with copying folders in Outlook. Please see Kevin Allison’s comments for more information.

Microsoft has released the following update rollup for Exchange Server 2010:

  • Update Rollup 4 for Exchange Server 2010 SP1 (2509910)

If you’re running Exchange Server 2010 SP1, you need to apply Update Rollup 4 for Exchange 2010 to address the issues listed below.

Remember, you only need to download the latest update for the version of Exchange that you’re running.

Here is a list of the fixes included in update rollup 4:

  1. 2537099 “80040154” error message when you try to configure external Client Access namespaces on an Exchange Server 2010 server
  2. 2536700 Outlook stops responding when you try to copy a folder to its subfolder by using Outlook in online mode in an Exchange Server 2010 SP1 environment
  3. 2536517 The Microsoft Exchange RPC Client Access service crashes intermittently on an Exchange Server 2010 server
  4. 2536494 It takes a long time to return results when you perform an Advanced Find search on a mailbox by using Outlook in online mode in an Exchange Server 2010 SP1 environment
  5. 2535648 The EMC takes a long time to open in an Exchange Server 2010 environment
  6. 2535130 Performance in Outlook or in OWA decreases when you use IMAP4 to access the contacts folder in an Exchange Server 2010 environment
  7. 2535105 There is no option to disable the Availability service in an Exchange Server 2010 environment
  8. 2533543 Event ID 2153 is logged on each database availability group member in an Exchange Server 2010 environment
  9. 2533538 You cannot look up the free/busy information of a user who is located on an Exchange Server 2010 organization from another Exchange Server 2010 organization
  10. 2533451 A RBAC role assignee can unexpectedly run the “Update-FileDistributionService” command on an Exchange Server 2010 server that is outside the role assignment scope
  11. 2519359 “Changes to the rule cannot be saved.” error message when you try to create a reply rule by using Outlook in an Exchange Server 2010 environment
  12. 2518850 You cannot receive email messages on a mobile phone by using ActiveSync in an Exchange Server 2010 environment
  13. 2517088 Public folder conflict resolution does not work as usual in an Exchange Server 2010 environment
  14. 2515259 “The items could not be copied.” error message when you run the Get-MailboxSearch cmdlet in an Exchange Server 2010 SP1 environment
  15. 2514709 Event ID 1001 after you successfully the install Exchange Server 2010 Unified Messaging server role
  16. 2514574 The Exchange RPC Client Access service crashes in an Exchange Server 2010 environment
  17. 2513723 The “New-MailboxImportRequest” cmdlet does not import all messages in a .pst file in the ANSI format in an Exchange Server 2010 environment
  18. 2512023 “GetUserOofSettings”, “SetUserOofSettings” and “GetUserAvailability” operations do not support Exchange Impersonation on the Exchange Server 2010 SP1 schema
  19. 2511897 You cannot send an email message to a mailbox for a brief period when you move the mailbox by using online move in an Exchange Server 2010 environment
  20. 2507463 You cannot move a mailbox that contains a corrupted Search Folder in an Exchange Server 2010 environment
  21. 2506820 The free/busy information does not display of a user whose mailbox is located on an Exchange Server 2003 server
  22. 2506049 The hierarchy of a new public folder database on an Exchange Server 2010 SP1 server is not replicated
  23. 2505968 The EdgeTransport.exe process crashes when you apply a rule that contains a bad email address in an Exchange Server 2010 environment
  24. 2504453 You cannot retrieve statistical information about a public folder by using the “Get-PublicFolderStatistics” cmdlet in an Exchange Server 2010 SP1 environment
  25. 2503337 Comments of your meeting response message is missing when you decline a meeting request in an Exchange Server 2010 environment
  26. 2501070 A RBAC role assignee can stop queue processing on an Exchange Server 2010 Hub Transport server or an Exchange Server 2010 Edge Transport server that is outside the role assignment scope
  27. 2500903 A space is missing in the subject line of a “Tentative” meeting response in an Exchange Server 2010 environment
  28. 2500648 “There are no items to show in this view.” error message when you try to view a folder in Outlook in an Exchange Server 2010 environment
  29. 2495167 You cannot recover a deleted public folder by using Outlook or MFCMAPI in an Exchange Server 2010 environment
  30. 2495010 The EdgeTransport.exe process consumes 100% CPU usage on an Exchange Server 2010 Edge Transport server or an Exchange Server 2007 Edge Transport server
  31. 2493393 You cannot use ECP to perform a wipe on a mobile phone in an Exchange Server 2010 SP1 environment
  32. 2492068 “The item cannot be saved to this folder.” error message when try to post an item to a mail-disabled public folder in an Exchange Server 2010 SP1 environment
  33. 2491354 You cannot view the free/busy information of users in a mixed Exchange Server 2007 and Exchange Server 2010 environment
  34. 2490134 A deferred delivery email message is not delivered by using Outlook 2007 in online mode in an Exchange Server 2010 environment
  35. 2489964 An update enables range 0x-0x1F characters in the display name of an Exchange Server 2010 user account
  36. 2489938 The “Connect-ExchangeServer” function does not change the target Exchange server in Exchange Server 2010
  37. 2489130 A RBAC role assignee can unexpectedly change mailbox properties that are outside the management role group scope in an Exchange Server 2010 environment
  38. 2488643 Outlook downloads duplicated POP3 email messages in an Exchange Server 2010 environment
  39. 2479188 The iCal parts of an email message contain invalid entries when they are sent from an Exchange Server 2003 mailbox to an Exchange Server 2010 mailbox
  40. 2477273 The DomainController parameter does not work when you use the “MoveMailbox.ps1” script to move mailboxes in an Exchange Server 2010 environment
  41. 2471964 A NDR is sent to the sender when you move an email message to a personal folder file in an Exchange Server 2010 SP1 or a later version environment
  42. 2467619 A user who manages a distribution group cannot remove another user whose mailbox is disabled in an Exchange Server 2010 environment
  43. 2465292 “MAPI_E_FAILONEPROVIDER (0x8004011D)” error message when you access an Exchange Server 2010 mailbox by using a MAPI application
  44. 2446908 ESE event descriptions are missing in Event Viewer when the Eseutil utility is called on an Exchange Server 2010 SP1 server
  45. 2394554 An email message is not delivered if it contains unsupported encoded characters in the subject line in an Exchange Server 2010 environment
  46. 2491951 You cannot install Exchange Server 2010 SP1 if the NetBIOS domain name of the domain controller contains an ampersand (&) character
  47. 2507066 Administrator audit logging is disabled unexpectedly during an Exchange Server 2010 SP1 installation

Download the rollup here.

Installation Notes:

If you haven’t installed Exchange Server yet, you can use the info at Quicker Exchange installs complete with service packs and rollups to save you some time.

Microsoft Update can’t detect rollups for Exchange 2010 servers that are members of a Database Availability Group (DAG). See the post Installing Exchange 2010 Rollups on DAG Servers for info, and a script, for installing update rollups.

Update Rollups should be applied to Internet facing Client Access Servers before being installed on non-Internet facing Client Access Servers.

If you’re installing the update rollup on Exchange servers that don’t have Internet access, see “Installing Exchange 2007 & 2010 rollups on servers that don’t have Internet access” for some additional steps.

Also, the installer and Add/Remove Programs text is only in English – even when being installed on non-English systems.

Note to Forefront users:

If you don’t disable Forefront before installing a rollup or service pack, and enable afterwards, you run the risk of Exchange related services not starting. You can disable Forefront by going to a command prompt and navigating to the Forefront directory and running FSCUtility /disable. To enable Forefront after installation of a UR or SP, run FSCUtility /enable.

Update Rollup 3 (UR3) for Exchange Server 2010 SP1 Released

March 8th, 2011 No comments

Microsoft has released the following update rollup for Exchange Server 2010:

  • Update Rollup 3 for Exchange Server 2010 SP1 (2492690)

If you’re running Exchange Server 2010 SP1, you need to apply Update Rollup 3 for Exchange 2010 to address the issues listed below.

Remember, you only need to download the latest update for the version of Exchange that you’re running.

Here is a list of the fixes included in update rollup 3:

  1. 2506998 A call is disconnected when transferring the call from the main auto attendant to an auto attendant that has a different language configured in an Exchange Server 2010 environment
  2. 2497682 The store.exe process crashes when you try to dismount an active copy of a mailbox database that is hosted by a mailbox server in an Exchange Server 2010 SP1 environment
  3. 2497669 A meeting request cannot be opened after you disable the “Display sender’s name on messages” option in the EMC on an Exchange Server 2010 server
  4. 2494798 Certain email messages cannot be downloaded when you log on to an Exchange Server 2010 mailbox by using an IMAP4 client application
  5. 2494389 Unnecessary events are logged in the Application log when you run the “Test-EcpConnectivity” cmdlet in an Exchange Server 2010 environment
  6. 2489822 “The Mailbox you are trying to access isn’t currently available” error when you use OWA Premium to try to delete an item that is in a shared mailbox
  7. 2489713 Exchange Server 2010 SP1 supports the remote archive feature after an update changes Outlook cookies name
  8. 2489602 The “Get-FederationInformation” cmdlet cannot query federation information from an external Exchange organization in an Exchange Server 2010 environment
  9. 2487852 “You do not have sufficient permissions. This operation can only be performed by a manager of the group.” error message when you try to change the “ManagedBy” attribute in an Exchange Server 2010 SP1 environment
  10. 2487501 The body of an email message is empty when you try to use an IMAP client application to read it in an Exchange Server 2010 environment
  11. 2484862 You cannot read an email message by using an IMAP client in an Exchange Server 2010 environment
  12. 2482471 A content search fails in an IMAP client application that connects to an Exchange Server 2010 mailbox
  13. 2482103 It takes a long time to expand a distribution list by using EWS in an Exchange Server 2010 environment
  14. 2482100 You cannot create or update an inbox rule that specifies the “NoResponseNecessary” value by using EWS in an Exchange Server 2010 environment
  15. 2481283 Various issues occur after you use Outlook to sign and then forward an email message in an Exchange Server 2010 environment
  16. 2479875 The Microsoft Exchange Mailbox Replication Service service crashes when you run the “New-MailboxImportRequest” cmdlet to import a .pst file into a mailbox in an Exchange Server 2010 environment
  17. 2479227 A forwarding rule does not function and the EdgeTransport.exe process crashes on an Exchange Server 2010 server
  18. 2476973 Event ID 2168 is logged when you try to back up Exchange data from a DAG in an Exchange Server 2010 SP1 environment
  19. 2469341 Various issues occur after you forward a signed email message by using Outlook in online mode in an Exchange Server 2010 environment
  20. 2468514 OWA 2010 removes Calendar links that you add into multiple calendar groups by using Outlook 2010 calendar
  21. 2467565 You cannot install an update rollup for Exchange Server 2010 with a deployed GPO that defines a PowerShell execution policy for the server to be updated
  22. 2464564 You cannot change your password if the user name that you type in OWA is in UPN format when you enable Exchange Server 2010 SP1 Password Reset Tool
  23. 2463858 A request to join a distribution group does not contain the distribution group name in an Exchange Server 2010 SP1 environment
  24. 2463798 Users may experience a decrease in performance in Outlook or in OWA when you use IMAP4 to access the calendar folder in an Exchange Server 2010 SP1 environment
  25. 2458543 A memory leak occurs in the Exchange RPC Client Access service on Exchange Server 2010 servers
  26. 2458522 Entries disappear from a junk email blocked list or a junk email safe list after you install Exchange Server 2010 SP1
  27. 2457868 “HTTP Error 400 Bad Request” error message when you use OWA in Exchange Server 2010 SP1 to receive instant messages by using Internet Explorer 9
  28. 2457688 Error message when you try to add an external email address to the safe sender list in OWA in an Exchange Server 2010 SP1 environment
  29. 2457304 You receive a synchronization failed email message when you synchronize your mobile device by using ActiveSync on an Exchange Server 2010 mailbox
  30. 2451101 7 BIT is not in quotation marks when you use the “FETCH (BODYSTRUCTURE)” command to request for a specific message in an Exchange Server 2010 environment
  31. 2447629 Event ID 4999 is logged when the Exchange Mail Submission Service crashes intermittently on an Exchange Server 2010 Mailbox server
  32. 2445121 A memory leak occurs in the Microsoft.Exchange.Monitoring.exe process when you run the “Test-OwaConnectivity” cmdlet or the “Test-ActiveSyncConnectivity” cmdlet in the EMS on an Exchange Server 2010 server
  33. 2443688 Event ID 10003 and Event ID 4999 are logged when the EdgeTransport.exe process on an Exchange Server 2010 server crashes
  34. 2432494 You cannot view the mailbox database copies that are hosted on certain Mailbox servers by using the Exchange Management Console after you install Exchange Server 2010 SP1
  35. 2426952 You cannot remove a mailbox database copy from a database on an Exchange Server 2010 server
  36. 2424801 The Microsoft Exchange Service Host service on an Exchange Server 2010 server crashes
  37. 2423754 The recipient response status is incorrect after you add another user to an occurrence of a meeting request in an Exchange Server 2010 environment
  38. 2417084 A public folder disappears from the Public Folder Favorites list of an Exchange Server 2010 mailbox
  39. 2410571 A RBAC role assignee can unexpectedly change permissions of mailboxes that are outside the role assignment scope in an Exchange Server 2010 environment
  40. 2398431 Using Pipelining in SMTP to check email addresses does not work correctly when you disable tarpitting functionality on a Receive connector in an Exchange Server 2010 environment
  41. 2277649 You receive misleading information when you run the “New-TestCasConnectivityUser.ps1” script on an Exchange Server 2010 server
  42. 2009942 Folders take a long time to update when an Exchange Server 2010 user uses Outlook 2003 in online mode

Download the rollup here. The Update Rollup will be available via Microsoft Update on March 22nd 2011.

Microsoft has announced that Update Rollup 4 for Exchange Server 2010 SP1 is expected to be released in May 2011.

Installation Notes:

If you haven’t installed Exchange Server yet, you can use the info at Quicker Exchange installs complete with service packs and rollups to save you some time.

Microsoft Update can’t detect rollups for Exchange 2010 servers that are members of a Database Availability Group (DAG). See the post Installing Exchange 2010 Rollups on DAG Servers for info, and a script, for installing update rollups.

Update Rollups should be applied to Internet facing Client Access Servers before being installed on non-Internet facing Client Access Servers.

If you’re installing the update rollup on Exchange servers that don’t have Internet access, see “Installing Exchange 2007 & 2010 rollups on servers that don’t have Internet access” for some additional steps.

Also, the installer and Add/Remove Programs text is only in English – even when being installed on non-English systems.

Note to Forefront users:

If you don’t disable Forefront before installing a rollup or service pack, and enable afterwards, you run the risk of Exchange related services not starting. You can disable Forefront by going to a command prompt and navigating to the Forefront directory and running FSCUtility /disable. To enable Forefront after installation of a UR or SP, run FSCUtility /enable.

Update Rollup 2 (UR1) for Exchange Server 2010 SP1 Released

December 3rd, 2010 No comments

Microsoft has released the following update rollup for Exchange Server 2010:

  • Update Rollup 2 for Exchange Server 2010 SP1 (2425179)

If you’re running Exchange Server 2010 SP1, you need to apply Update Rollup 2 for Exchange 2010 to address the issues listed below.

Remember, you only need to download the latest update for the version of Exchange that you’re running.

Here is a list of the fixes included in update rollup 2:

  1. 2322161 Passive DAG Copy Doesn’t Replay Logs if “Don’t mount this database at startup” is Checked
  2. 2431500 Cannot connect using Outlook Anywhere as the same user from multiple XP Clients
  3. 2409597 Implement OpenFlags.AlternateServer for PublicLogon

Download the rollup here.

Microsoft also announced that UR3 for Exchange 2010 SP1 should be released in February.

Installation Notes:

If you haven’t installed Exchange Server yet, you can use the info at Quicker Exchange installs complete with service packs and rollups to save you some time.

Microsoft Update can’t detect rollups for Exchange 2010 servers that are members of a Database Availability Group (DAG). See the post Installing Exchange 2010 Rollups on DAG Servers for info, and a script, for installing update rollups.

Update Rollups should be applied to Internet facing Client Access Servers before being installed on non-Internet facing Client Access Servers.

If you’re installing the update rollup on Exchange servers that don’t have Internet access, see “Installing Exchange 2007 & 2010 rollups on servers that don’t have Internet access” for some additional steps.

Also, the installer and Add/Remove Programs text is only in English – even when being installed on non-English systems.

Note to Forefront users:

If you don’t disable Forefront before installing a rollup or service pack, and enable afterwards, you run the risk of Exchange related services not starting. You can disable Forefront by going to a command prompt and navigating to the Forefront directory and running FSCUtility /disable. To enable Forefront after installation of a UR or SP, run FSCUtility /enable.

Update Rollup 4 (UR4) for Exchange Server 2010 Released

June 19th, 2010 No comments

Microsoft has released the following update rollup for Exchange Server 2010:

  • Update Rollup 4 for Exchange Server 2010 (981401)

If you’re running Exchange Server 2010, you need to apply Update Rollup 4 for Exchange 2010 to address the issues listed below.

Remember, you only need to download the latest update for the version of Exchange that you’re running.

Here is a list of the fixes included in update rollup 4:

  1. 979342 An attachment is not visible when an Exchange Server 2010 user opens a signed mail message by using Outlook 2003
  2. 979517 You cannot send a message to a Dynamic Distribution Group in a mixed Exchange Server 2007 and Exchange Server 2010 environment
  3. 979790 An IMAP4 client crashes when accessing an Exchange Server 2010 mailbox
  4. 979801 An error message is generated in Exchange Server 2010 when you use Exchange Troubleshooting Assistant
  5. 979810 You cannot connect an Exchange Server 2010 mailbox by using a MAPI client
  6. 979848 Event ID 1066 is logged and you cannot move a mailbox from an Exchange Server 2003 server to an Exchange Server 2010 server
  7. 979862 Event ID 4999 and Event ID 7031 are logged when you move a mailbox to an Exchange Server 2010 server
  8. 979921 You cannot replicate a public folder from one Microsoft Exchange Server 2010 server to another, and Event ID 3079 is logged on the target server
  9. 980149 The Add-MailboxDatabaseCopy command fails when it is used to add a database copy to a Database Availability Group in an Exchange Server 2010 environment
  10. 980353 A MAPI application that is used to access Exchange Server 2010 mailboxes crashes when the application accesses an address book
  11. 980354 “MAPI_E_INVALID_PARAMETER” error message when you copy email messages from an Exchange Server 2010 mailbox
  12. 980364 Microsoft Exchange Transport service on an Exchange Server 2010 server crashes when a certain message is processed
  13. 980701 An Exchange Server 2010 mailbox user receives a NDR error message when the user sends an email message to multiple internal users
  14. 980852 The RpcClientAccess process on an Exchange Server 2010 server crashes when you access a mailbox by using a MAPI application
  15. 981033 Error message when you expand the Microsoft Exchange On-Premises node in the EMC of Exchange Server 2010
  16. 981961 Event ID 4033 is logged and the Free/Busy replication from an Exchange Server 2003 server to an Exchange Server 2010 server fails
  17. 982209 Some embedded messages are corrupted when they are contained in a message that is sent from an Exchange Server 2010 mailbox address
  18. 982378 A delegate receives only one meeting request when someone sends a meeting request to several principals in an Exchange Server 2010 RU1 or later environment
  19. 982944 The msExchVersion attribute value of a user is stamped incorrectly after you run the Enable-MailUser cmdlet to mail-enable the user
  20. 983200 The .xls file as an attachment is empty when you access an Exchange Server 2010 mailbox by using OWA
  21. 983631 “redirect it to people or distribution list” rule does not work on an Exchange Server 2010 mailbox address
  22. 2084061 A user intermittently fails to access an Exchange Server 2010 mailbox after the mailbox is moved

Download the rollup here.

Installation Notes:

If you haven’t installed Exchange Server yet, you can use the info at Quicker Exchange installs complete with service packs and rollups to save you some time.

Microsoft Update can’t detect rollups for Exchange 2010 servers that are members of a Database Availability Group (DAG). See the post Installing Exchange 2010 Rollups on DAG Servers for info, and a script, for installing update rollups.

Update Rollups should be applied to Internet facing Client Access Servers before being installed on non-Internet facing Client Access Servers.

If you’re installing the update rollup on Exchange servers that don’t have Internet access, see “Installing Exchange 2007 & 2010 rollups on servers that don’t have Internet access” for some additional steps.

Also, the installer and Add/Remove Programs text is only in English – even when being installed on non-English systems.

Updated: Installing Exchange 2010 Rollups on DAG servers – Now With a Script!

December 29th, 2009 1 comment

Having had to install rollups on a bunch of Exchange 2010 servers recently, I took the info from the original post Installing Exchange 2010 rollups on DAG servers and combined it all into a PowerShell script. I also updated the original article to include steps using Exchange Management Console (EMC). Take a look at the original post for the updated info and script.

Script: DAG-InstallRollup.ps1 – Installing Exchange 2010 Rollups on DAG Servers

December 15th, 2009 2 comments

As you’ve probably heard, Microsoft recently released the first rollup package for Exchange 2010. Like the Exchange 2007 versions, installation on typical servers is fairly straightforward. However, when we get to Database Availability Group (DAG) servers, there are a few more steps involved. We’ll take a look at those steps here today.

When using DAGs, the idea is to provide a high availability solution. This can include having activated databases spread among 2 or more servers. This is a fabulous feature that is quite popular. But we have to take this into account when applying updates that will either stop services, or require a reboot. We’ll need to make sure there are no activated databases on the DAG server we’re installing the rollup on. To do this, we perform two steps: stop the server from activating any more databases, and take the activated databases and activate them (make them “live”) elsewhere. This will leave us with a DAG server that has no live mailbox connections, and thus, available for updating.

First, we’ll stop the current server from activating databases using some PowerShell. On the server you’re about to update, open Exchange Management Shell and run this:

Get-MailboxDatabaseCopyStatus -Server (hostname) | Suspend-MailboxDatabaseCopy -ActivationOnly -Confirm:$false

Note the “(hostname)”, which basically just says the local server – no need to put an actual server name there (OK, I’ll admit, I’m lazy). At this point, the server will continue to have databases kept up to date, but won’t activate any if another DAG member goes down. Now we perform a switchover, which takes all databases activated on this server and activates them on another DAG node instead. In this example, we’ll activate them on Ex2 using this:

Move-ActiveMailboxDatabase -Server (hostname) -ActivateOnServer Ex2

However, if this is a case where there are more than two nodes in the DAG, we could let the system automatically determine the best mailbox server to use by not specifying the -ActivateOnServer parameter, such as this:

Move-ActiveMailboxDatabase -Server (hostname)

In either case, enter “Y” at the prompt.

This can also be accomplished via the Exchange Management Console a couple of different ways. We can manually activate the individual databases on other DAG members. To do so, open EMC, and navigate to Organization Configuration>Mailbox. Find the database(s) that need to be activated on another server, right click, and choose Move Active Mailbox Database. Click Browse and pick the server you’d like to activate it on, as shown below, and click Move. When it’s done, click Finish. Do this for each of the databases currently activated on the server you want to update.


(click for larger image)

We can also do a full switchover, activating all databases on a single DAG server, or letting the wizard pick. To do so, in EMC, go to Server Configuration>Mailbox. Right click on the server you’re going to update, and choose Switchover Server. In the resulting box, as shown below, choose “Automatically choose a target server” to have Exchange pick the best server to activate a database on, or “Use the specified server as the target of the switchover” to manually pick a server (and then click browse and pick the server).


(click for larger image)

Click Ok, and the switchover will take place. When it’s finished, there is no confirmation that it’s done. You can look in EMC at Organization Configuration>Mailbox. On the Database Management tab, verify that all databases are mounted on a server other than the one you’re updating.

Once that’s finished, we install the rollup. There really isn’t much need to detail that here – just pick ‘next’ all of the way through. It will take some time to run. Click Finish when it’s done.

Once we’re sure the installation was successful, and all services are started, we enable the server to activate databases again using this:

Get-MailboxDatabaseCopyStatus -Server (hostname) | Resume-MailboxDatabaseCopy

This doesn’t activate databases right away – it just allows the server to do so if the activated copy on another DAG node (or the node itself) goes down.

Follow this same process for the remaining servers in your DAG. Disable activation, switchover, install the rollup, and resume activation.

Once all of the servers are updated, we need to make sure that each database is active on the correct server. Each database has a parameter called ActivationPreference that lists the order of preference that a database is activated on servers that hold a copy. This can be viewed in EMS by using

Get-MailboxDatabase | Select Name, ActivationPreference, Server

The Server field shows which server the database is currently activated on, as seen here:


(click image for larger version)

You could use EMC to manually activate the databases back on the original server, or use the code or script below.

Paul Flaherty posted a couple of one liners that we’ll use here. First, we’ll activate the databases on the correct servers using this:

Get-MailboxDatabase | Sort Name | ForEach {$db=$_.Name; $xNow=$_.Server.Name ;$dbown=$_.ActivationPreference| Where {$_.Value -eq 1};  Write-Host $db "on" $xNow "Should be on" $dbOwn.Key -NoNewLine; If ( $xNow -ne $dbOwn.Key){Write-host " WRONG" -ForegroundColor Red; Move-ActiveMailboxDatabase $db -ActivateOnServer $dbOwn.Key -confirm:$False} Else {Write-Host " OK" -ForegroundColor Green}}

This will essentially look at each database, determine which server has the preference of ‘1’, and make sure the database is activated on that server.
(click image for larger version)

Then, we can verify that they are all activated correctly using another one liner from Paul:

Get-MailboxDatabase | Sort Name | ForEach {$db=$_.Name; $xNow=$_.Server.Name ;$dbown=$_.ActivationPreference| Where {$_.Value -eq 1};  Write-Host $db "on" $xNow "Should be on" $dbOwn.Key -NoNewLine; If ( $xNow -ne $dbOwn.Key){Write-host " WRONG" -ForegroundColor Red; } Else {Write-Host " OK" -ForegroundColor Green}}


(click image for larger version)

At this point, we have the rollup installed on all DAG members, and the databases are activated on the correct server. We can also take a script written by Bhargav Shukla to verify which servers have which rollup(s) installed. This is helpful in an environment with a lot of servers to help validate that they are all at the same patch level.

Update: I’ve created a quick PowerShell script that will perform many of these tasks. I used the commands listed here, as well as some basic error handling. Thanks to the contributions of others listed here, it’s now much easier. Perform steps 1 and 2 before installing the update, and 3,4, and 5 after the update.

Installation

Execution Policy: Third-party PowerShell scripts may require that the PowerShell Execution Policy be set to either AllSigned, RemoteSigned, or Unrestricted. The default is Restricted, which prevents scripts – even code signed scripts – from running. For more information about setting your Execution Policy, see Using the Set-ExecutionPolicy Cmdlet.

Donations

I’ve never been one to really solicit donations for my work. My offerings are created because *I* need to solve a problem, and once I do, it makes sense to offer the results of my work to the public. I mean, let’s face it: I can’t be the only one with that particular issue, right? Quite often, to my surprise, I’m asked why I don’t have a “donate” button so people can donate a few bucks. I’ve never really put much thought into it. But those inquiries are coming more often now, so I’m yielding to them. If you’d like to donate, you can send a few bucks via PayPal at https://www.paypal.me/PatRichard. Money collected from that will go to the costs of my website (hosting and domain names), as well as to my home lab.

Download

DAG-InstallRollup.zip

Also – if you’re installing the rollup on servers that don’t have Internet access, take a look at Installing Exchange 2007 & 2010 rollups on servers that don’t have Internet access