Rollup 8 for Exchange 2010 SP2 causes EWS error with bad parameter for Exchange.MailboxReplicationService.ProxyService

When I installed Rollup 8 for Exchange 2010 SP2 it caused an error in EWS
EWS failed with the error:
exchange web service could not load file or assembly Exchange.MailboxReplicationService.ProxyService bad parameter
When I uninstalled the rollup all worked fine again.
Any ideas, Thanks in advance?

Hi,
To apply this update rollup, you must have Exchange Server 2010 SP2 installed. And remove all interim updates for Exchange Server 2010 SP2 before you apply this update rollup. Please check your installation deployment by the following article:
Install the Latest Update Rollup for Exchange 2010
http://technet.microsoft.com/en-us/library/ff637981.aspx
Description of Update Rollup 8 for Exchange Server 2010 Service Pack 2
http://support.microsoft.com/kb/2903903/en-us
If all requirements and preparations are configured properly, please collect your error logs to check your installation. It would be helpful to post some event logs here for further analysis.
Thanks,
Winnie Liang
TechNet Community Support

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Exchange 2010 sp2 emc initialization error using "kerberos" authentication failed

We use exchange 2010 SP2.
We have 2 management stations, both w2k8 R2 SP1.
I have one mangement station on which the emc and ems works ok.
On the other management staiton (which is also in another ad site) the emc and ems don't work.
I get the following error message : The attempt to connect to
http://fqdnCasServer/PowerShell using "Kerberos" authentication failed: Connecting to remote server failed with the following error message : Access is denied. For more information, see the about_Remote_Troubleshooting Help topic.
I have checked the time on the management station and on the exchange server and this is ok.
It is not a permissions issue because the user functions ok on the other management station.
On the bad management station I can open the emc once and after a minute I get an error message and the message access denied. From then on I can't connect any more.
What am I doing wrong?
Anyone any tips?
Thanks,
JB

This is what I get in the eventlog of the bad management station.
Log Name:      MSExchange Management
Source:        MSExchange CmdletLogs
Date:          1/10/2012 11:39:27
Event ID:      6
Task Category: (1)
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      Server.domain.com
Description:
The description for Event ID 6 from source MSExchange CmdletLogs cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
Get-ExchangeServer
{Identity=Servername}
Domain/ou/ou/ou/ou/username
Exchange Management Console-Local
3080
22
00:00:00.3593888
View Entire Forest: 'True', Configuration Domain Controller: 'FQDN DC', Preferred Global Catalog: 'FQDN DC', Preferred Domain Controllers: '{ FQDN DN }'
Microsoft.Exchange.Configuration.Tasks.ManagementObjectNotFoundException: The operation couldn't be performed because object 'FQDN MGMTSTATION' couldn't be found on 'FQDN DC'.
Context
the message resource is present but the message is not found in the string/message table
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
    <Provider Name="MSExchange CmdletLogs" />
    <EventID Qualifiers="49152">6</EventID>
    <Level>2</Level>
    <Task>1</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2012-10-01T09:39:27.000000000Z" />
    <EventRecordID>11</EventRecordID>
    <Channel>MSExchange Management</Channel>
    <Computer>FQDN MGMT STATION</Computer>
    <Security />
</System>
<EventData>
    <Data>Get-ExchangeServer</Data>
    <Data>{Identity=MGMT STATION}</Data>
    <Data>domain/ou/ou/ou/ou/username</Data>
    <Data>
    </Data>
    <Data>
    </Data>
    <Data>Exchange Management Console-Local</Data>
    <Data>3080</Data>
    <Data>
    </Data>
    <Data>22</Data>
    <Data>00:00:00.3593888</Data>
    <Data>View Entire Forest: 'True', Configuration Domain Controller: 'FQDN DC', Preferred Global Catalog: 'FQDN DC', Preferred Domain Controllers: '{ FQDN DC }'</Data>
    <Data>Microsoft.Exchange.Configuration.Tasks.ManagementObjectNotFoundException: The operation couldn't be performed because object 'FQDN MGMT STATION' couldn't be found on 'FQDN DC'.</Data>
    <Data>Context</Data>
    <Data>
    </Data>
</EventData>
</Event>

Error 1603 when installing Rollup 4 for Exchange 2010 SP2

Hi There,
I have began upgrading our Exchange servers to Rollup 4 for Exchange 2010 SP2 last week and the first 3 servers all successfully installed it without any problems. However I have hit a problem with my 4th server.
I am receiving the 'common' error 1603 in my Application log and I have already ran through many potential fixes to this problem on various posts on this and other forums, but to no avail.
I have tried the following without success:
Turning off UAC
Running from elevated CMD prompt
Running from elevated Powershell command
Removing and re-adding "Exchange Trusted Subsystem" from the Administrators group
Re-downloading the RU4 install package to the local disk on the server
Adding more RAM and CPU resources
I have watched the installation process and it seems to update of the native assembly files and comes to the "Starting Services" process, with which it appears to do fine as I have watched the Services starting within Server Manager while this has been running,
but then all of a sudden just begins "Rolling back actions".
The only difference with this server to the others is the fact that a colleague of mine had to recover this server within the last 6 months and ran the Setup /m:RecoverServer command
to do so, could this have anything to do with it?
I have installed Exchange 2010 Service Pack 2 on this server since the recovery though.
I am running out of ideas so any help would be greatly appreciated.

skippy-85,
Any updates on this Issues?
In case if the issue stands
resolved, Please mark Solution for this Thread and close this.
In case if you still have
the issue with the RU4 installation do let us know!
Thanks
Exchangeexperts.in ~ ( Exchange | 2003/2007/2010/E15(2013)) ~Mark this if Helpful~ This Information is provided "AS IS" and confers no Rights!!

Exchange 2010 Sp2 update rollup 7 fails with error code 80070643 on Sbs 2011

Hello Everyone,
When i trie to install rollup 7 voor exchange 2010 sp2 (sbs 2011) it gives me error code 80070643. I cannot find much to solve this problem. Update rollup 8 installs fine. I've read on internet that every rollup must be installed to succesfully install exchange
2010 sp3. Can anyone help me with this error?

I just installed exchange 2010 sp3, but it does not finish. It stops at 'client access role'
This is in the log;
[10-08-2014 21:55:24.0121] [2] Active Directory session settings for 'Start-SetupProcess' are: View Entire Forest: 'True', Configuration Domain Controller: 'server.company.com', Preferred Global Catalog: 'server.company.com', Preferred Domain Controllers:
'{ server.company.com }'
[10-08-2014 21:55:24.0121] [2] Beginning processing Start-SetupProcess -Name:'iisreset' -Args:'/noforce /timeout:120'
[10-08-2014 21:55:24.0137] [2] Starting: iisreset with arguments: /noforce /timeout:120
[10-08-2014 21:55:31.0640] [2] Process standard output: Attempting stop...
Internet services successfully stopped
Attempting start...
Restart attempt failed.
The IIS Admin Service or the World Wide Web Publishing Service, or a service dependent on them failed to start. The service, or dependent services, may had an error during its startup or may be disabled.
Process standard error:
[10-08-2014 21:55:31.0640] [2] [ERROR] Unexpected Error
[10-08-2014 21:55:31.0640] [2] [ERROR] Process execution failed with exit code 1062.
[10-08-2014 21:55:31.0640] [2] Ending processing Start-SetupProcess
[10-08-2014 21:55:31.0640] [1] The following 1 error(s) occurred during task execution:
[10-08-2014 21:55:31.0640] [1] 0. ErrorRecord: Process execution failed with exit code 1062.
[10-08-2014 21:55:31.0640] [1] 0. ErrorRecord: Microsoft.Exchange.Configuration.Tasks.TaskException: Process execution failed with exit code 1062.
[10-08-2014 21:55:31.0640] [1] [ERROR] The following error was generated when "$error.Clear();
Start-SetupProcess -Name "iisreset" -Args "/noforce /timeout:120"
" was run: "Process execution failed with exit code 1062.".
[10-08-2014 21:55:31.0640] [1] [ERROR] Process execution failed with exit code 1062.
[10-08-2014 21:55:31.0640] [1] [ERROR-REFERENCE] Id=ClientAccessServiceControl___ef7fa14362774cd9af8882d6287b640a Component=EXCHANGE14:\Current\Release\Shared\Datacenter\Setup
[10-08-2014 21:55:31.0640] [1] Setup is stopping now because of one or more critical errors.
[10-08-2014 21:55:31.0640] [1] Finished executing component tasks.
[10-08-2014 21:55:31.0672] [1] Ending processing Install-ClientAccessRole
Anyone has any ideas?

Migrating a mailbox cross forest from exchange 2013 Sp1 to exchange 2010 SP2 Update rollup 8

I can migrate a mailbox fine from exchange 2010 sp2 update rollup 8 to exchange 2013 sp1 or Cu2.
I was testing today migrating cross forest from 2010 sp2 udpate rollup 8 back to exchange 2010 sp2 but I get the below error. Is this even possible? I cannot find any documentation on this scenario yet.
VERBOSE: [21:52:47.622 GMT] New-MoveRequest : The remote server doesn't support client 'casservername.domain.com'
version (14.2.341.0 caps:05FEFF). Missing functionality: 'TenantHint'.
VERBOSE: [21:52:47.637 GMT] New-MoveRequest : Admin Audit Log: Entered Handler:OnComplete.
The remote server doesn't support client 'casservername.domain.com' version (14.2.341.0 caps:05FEFF). Missing functionality: 'TenantHint'.
+ CategoryInfo : NotSpecified: (0:Int32) [New-MoveRequest], RemotePermanentException
+ FullyQualifiedErrorId : 782D22F0,Microsoft.Exchange.Management.RecipientTasks.NewMoveRequest

Hi Steve,
I'm a little confused what you are saying. Here is my understanding:
When you migrate mailboxes from Exchange 2013 back to Exchange 2007, the above error occurs.
If I have misunderstood your concern, please let me know.
For migrating mailboxes back to Exchange 2007, there is a simple and straightforward method. Please use the New-MailboxExportRequest cmdlet to convert all mailboxes into pst files. And then use the Import-Mailbox cmdlet to import all pst files into Exchange
2007.
Hope it helps.
Best regards,
If you have feedback for TechNet Subscriber Support, contact
[email protected]
Amy Wang
TechNet Community Support

Exchange 2010 SP2, Update Rollup 7

Our setup before we applied Rollup 7:
Exchange 2010, SP2 Update Rollup 6 running on all servers.
2 Mailbox servers w/ DAG
3 CAS/HUB Servers using a hardware load balancer
No problems prior to the Rollup 7 installation.
The Rollup went fine on 4 out of the 5 Exchange Servers. On the 5th server, however, there are problems. The first time I tried to install RU7 it was about 5 hours in when I cancelled it. So I tried again and the install has been running for 13
hours and it appears to be only about 40% complete. The progress bar has been stuck in the same spot for nearly all of that time. Per an article I found on Susan Bradley site (SBS Diva) I had verified that "Check for publisher's certificate revocation"
was disabled in IE prior to the start of the install.
I have seen Service Packs take a long time in the past and I have Rollup Updates take a long time too, but this is taking a very long time.
Anyone else observing this issue with this latest Update Rollup for Exch10, SP2?
Thanks.

Hi,
When I try to install Exchange 2010 SP3 roll up 7, am getting the below error:
The upgrade cannot be installed by the Windows Installer service because the program to be upgraded may
be missing, or the upgrade may update a different version of the program. Verify that the program to be upgraded exists on your computer and that you have the correct upgrade.
and please find below event log:
Product: Microsoft Exchange Server - Update '{A93DA06F-A5B8-4DF8-8B3F-B285E014C659}' could not be installed. Error code 1642. Windows Installer can create logs to help troubleshoot issues with installing software packages. Use the following link for instructions
on turning on logging support.
Can you please help me with this error.
Thanks

Tracking down the cause of a DuplicateDeliver email (Exchange 2010 SP2 RU8)

I am in the process of tracking down the reason an email is showing DuplicateDeliver in the message tracking logs (and not arriving in the client's mailbox). I have been attempting to search for the original message based upon the message ID or even
the Internal message ID is not producing any results.
The issue stems from an application that will send a batch of 18 emails to a specific mailbox with status messages and attachments. Periodically one of the 18 messages will not make it to the mailbox. I managed to trace the latest missing email through
our MTA, to the receive connector on our hub server (Exchange 2010 SP2 RU8) and finally to the message tracking logs where I see this:
Source : STOREDRIVER
EventId : DUPLICATEDELIVER
I have read threads on attempting to track this down based on the message ID's and have read the EHLO blog post on how/why DuplicateDeliver happens...now I just need to figure out why this application is having this happen periodically.
Any suggestions on how find the missing piece of the puzzle would be greatly appreciated.
Thanks
MT

Hi Ravenmike,
Duplicatedeliver event occurs if the sender domain is send email with the same message ID to exchange server. By default the duplicate detection is set to 1 hour and these event after
generated by store.
For more information about duplicate detection, please check below article on Exchange team blog:
http://blogs.technet.com/b/exchange/archive/2004/07/14/183132.aspx
Do we have additional third party mail server? It maybe the third party mail server which sending multiple email with same message ID to Exchange.
Hope it is helpful
Thanks
Mavis
Mavis Huang
TechNet Community Support

EMC Does Not Show All Databases Copies Information on DAG - Exchange 2010 SP2

Hi guys,
Really need your help here, suddenly my customer complain that they cant see any information on database copies on their Active Copy DAG Exchange server, for another DAG members, the database copies information is visible. After do some readings, I found
this related to Exchange 2010 SP1 known issue.
http://workinghardinit.wordpress.com/2010/09/13/emc-does-not-show-all-database-copies-after-upgrade-to-exchange-2010-sp1-still-investigating/
But, for my environment, there is Exchange 2010 SP2. I have no idea on this issue since there is no error log thrown out from the event viewer. I already try to restart the server itself and the Microsoft Information services but no luck.

Hi,
Based on the description, your customers could see passive database copy information, but they couldn’t view the detail information such as state: Healthy in EMC.
When did this issue begin?
Please restart the AD topology service to check result.
Since we have the information correctly on Exchange shell, please try to clear EMC cache and then open console to check if you can see database copy in EMC.
Best regards,
If you have feedback for TechNet Subscriber Support, contact
[email protected]
Belinda Ma
TechNet Community Support

Exchange 2010 SP2 Upgradation in DR site

Hi All,
I am planning upgrade exchange 2010 SP2 from SP1in DR servers which is in different site of AD.
I have already run the prepare schema and prepare ad in schema master which is in production site and it got replicated in DR Domain controllers.
But, still i am not able to upgrade the server. The error says,
:\Exch SP2>Setup /m:upgrade /InstallWindowsComponents /Hosting
Welcome to Microsoft Exchange Server 2010 Unattended Setup
Preparing Exchange Setup
    Copying Setup Files                           COMPLETED
The following server roles will be upgraded
Languages
Hub Transport Role
Client Access Role
Management Tools
Performing Microsoft Exchange Server Prerequisite Check
    Configuring Prerequisites                                 COMPLETED
    Organization Checks
FAILED
     Setup needs to contact the Active Directory schema master but this computer
is not in the same Active Directory site as the schema master (Default-First-Si
te-Name).
     Setup encountered a problem while validating the state of Active Directory:
Exchange organization-level objects have been created but have not yet replicat
ed to the local domain. Wait for replication to complete and then run setup aga
in.
    Language Pack Checks
COMPLETED
    Hub Transport Role Checks                                 FAILED
     Setup encountered a problem while validating the state of Active Directory:
Exchange organization-level objects have been created but have not yet replicat
ed to the local domain. Wait for replication to complete and then run setup aga
in.
    Client Access Role Checks                                 FAILED
     Setup encountered a problem while validating the state of Active Directory:
Exchange organization-level objects have been created but have not yet replicat
ed to the local domain. Wait for replication to complete and then run setup aga
in.
The Exchange Server setup operation didn't complete. More details can be found
in ExchangeSetup.log located in the <SystemDrive>:\ExchangeSetupLogs folder.
Exchange Server setup encountered an error.
Please let me know if you have options

Hi All,
I am planning upgrade exchange 2010 SP2 from SP1in DR servers which is in different site of AD.
I have already run the prepare schema and prepare ad in schema master which is in production site and it got replicated in DR Domain controllers.
But, still i am not able to upgrade the server. The error says,
:\Exch SP2>Setup /m:upgrade /InstallWindowsComponents /Hosting
Hi,
If you run Get-OrganizationConfig | fl Name,objectversion in your DR-Site, what is the version number you see?
If its not 14247, the schema has not been upgraded.
/Hosting is not supported with SP2, so you need to leave that out.
It might be better if you post in the forum
Exchange 2010 for Hosters
Some additional reading:
Future of /Hosting Mode
Martina Miskovic

Upgrade Exchange 2010 SP2 to SP3 getting fail

Hi,
I am trying to upgrade from exchange 2010 SP2 to SP3, but it getting failed.
I have already run the prepare schema, prepare and domain prep in all domains and it got replicated in DR Domain controllers.
But, still i am not able to upgrade the server. The error says,
Preparing Exchange Setup
    Copying Setup Files                           COMPLETED
The following server roles will be upgraded
Languages
Hub Transport Role
Client Access Role
Management Tools
Performing Microsoft Exchange Server Prerequisite Check
    Configuring Prerequisites                                 COMPLETED
    Organization Checks
FAILED
     Setup needs to contact the Active Directory schema master but this computer
is not in the same Active Directory site as the schema master (Default-First-Si
te-Name).
     Setup encountered a problem while validating the state of Active Directory:
Exchange organization-level objects have been created but have not yet replicat
ed to the local domain. Wait for replication to complete and then run setup aga
in.
    Language Pack Checks
COMPLETED
    Hub Transport Role Checks                                 FAILED
     Setup encountered a problem while validating the state of Active Directory:
Exchange organization-level objects have been created but have not yet replicat
ed to the local domain. Wait for replication to complete and then run setup aga
in.
    Client Access Role Checks                                 FAILED
     Setup encountered a problem while validating the state of Active Directory:
Exchange organization-level objects have been created but have not yet replicat
ed to the local domain. Wait for replication to complete and then run setup aga
in.
The Exchange Server setup operation didn't complete. More details can be found
in ExchangeSetup.log located in the <SystemDrive>:\ExchangeSetupLogs folder.
Exchange Server setup encountered an error.
Thanks,
San

Hi,
Schema updates should be done on a schema master or on a DC in the same AD site as the schema master. Once extended, the updates will replicated via AD replication. To narrow down the issue, I recommend you check if there is any event related to replication
on domain controller holding schema master role.
Is the schema master role in the same site as the Exchange server which you want to upgrade? If not, you can try to transfer FSMO role to a domain controller which is in the site where you want to install Exchange 2010 SP3 and then upgrade to check the result.
Best regards,
Belinda
Belinda Ma
TechNet Community Support

Cross forest migration Exchange 2010 SP2 to Exchange 2010 SP2

Hi,
We are planning cross forest migration Exchange 2010 SP2 to Exchange 2010 SP2.
Requesting you to please help us out for below scenario.
Source Exchange 2010 SP2:- abc.com
2AD, 2CAS & 2 MBX servers
Database:- 4
Total Users :- 3500
Accepted Domains :- 8
Total Data:- 5TB +
Target Exchange 2010 SP2:- xyz.com
Resource allocated same as above.
Now we have to migrate users along with data to target forest xyz.com keeping both setup live, as moving 5TB + data will be a ongoing process and the same will take some time.
With the guidelines mentioned in
http://careexchange.in/cross-forest-migration-guide-exchange-2010-to-exchange-2010/#comment-14203 we are able to migrate test users along with data, but after migration the migrated user is not able to connect through MS Outlook even not able to login into
OWA. It gives error “The Outlook Web App address
https://mail.abc.com/owa is out of date.”
Kindly let us know how to solve this issue.
Kindly let me know if you want any more information from our end.
Thanks in advance.
Thanks and Regards, Shashank Kudi

Hi Shashank,
Do you have certificates properly installed and configured in the target Exchange?
If not, Please configure certificate and import the certificate to the trusted root CA if you are using internal CA cert.
Thanks, MAS
Please mark as helpful if you find my comment helpful or as an answer if it does answer your question. That will encourage me - and others - to take time out to help you.

Exchange 2010 Sp2 - Does not audit Shared calender access

I have Exchange 2010 sp2 , I have enabled mailbox audit on few mailbox , as well as MSExchange IS logs for logon event to expert.(event ID 1016),
I am trying to get folderbind events , from shared calender access , like Non-owner mailbox event or anything that I can run audit get the detail if non-owner accessed the calender or mailbox folder etc..
I found changes are logged like create , delete or any changes but not folderbind
i have following on to few mailboxes.
AuditEnabled : True
AuditLogAgeLimit : 90.00:00:00
AuditAdmin : {Update, Move, MoveToDeletedItems, SoftDelete, HardDelete, FolderBind, SendAs, SendOnBehalf, Create}
AuditDelegate : {Update, Move, MoveToDeletedItems, SoftDelete, HardDelete, FolderBind, SendAs, SendOnBehalf, Create}
AuditOwner : {Update, Move, MoveToDeletedItems, SoftDelete, HardDelete, Create}
Can some one please help me to find what is missing to get folderbind audit events when any non-owner access anything like shared calender etc..
Thank you

Hi ANdy,
Yes we have the followed the same commands as mentioned in both the article and the PPT as well. But i got the errors as mentioned in my thread above.
Databases were not getting mounted, even when i tried the resume command still it failed.
regards
abubakar
Md.Abubakar Noorani IT Systems Engineer Serco Ltd.
Ok, because that is the part I wasnt clear about. I assume that the servers in the DR site are not set for automatic activation, so in order for them to mount, you would have to clear that block.
When you tried to move the databases to the DR site, you got the same error message as you got when you ran the restore-databaseavailibilitygroup command?
So, is everything back to normal? Did you run test-replicationhealth before you failed over?
Also, anything of use in the cluster logs? “cluster log /g”.
I assume the MAPI bindings and NICS are set correctly since this worked before.
Twitter!:

SBS2011 (Exchange 2010 SP2) - limiting cache size doesn't appear to work

Hi All,
Hoping for some clarification here, or extra input at least. I know there are other posts about this topic such as
http://social.technet.microsoft.com/Forums/en-US/smallbusinessserver/thread/5acb6e29-13b3-4e70-95d9-1a62fc9304ac but these have been
incorrectly marked as answer in my opinion.
To recap the issue. The Exchange 2010 store.exe process uses a lot of memory. So much in fact it has a negative performance impact on the server (sluggish access to the desktop etc). You can argue about this all day - it's by design
and shouldn't be messed with etc but the bottom line is that it does use too much memory and it does need tweaked. I know this because if you simply restart the Information Store process (or reboot the server) it frees up the memory and the performance
returns (until its cache is fully rebuilt that is). I have verified this on 4 different fresh builds of SBS2011 over the last 6 months. (all on servers with 16GB RAM)
I have scoured the internet for information on limiting how much memory exchange uses to cache the information store and most articles point back to the same two articles (http://eightwone.com/2011/04/06/limiting-exchange-2010-sp1-database-cache/
and
http://eightwone.com/2010/03/25/limiting-exchange-2010-database-cache) that deal with exchange 2010 and exchange 2010 SP1, notably not exchange 2010 SP2. Ergo most articles are out of date since exchange 2010 SP2 has been released since these articles
were posted.
When testing with our own in house SBS2011 server (with exchange 2010 SP2) I have found that specifying the min, max and cache sizes in ADSIEDIT has varying results that are not in line with the results documented in the articles I mentioned above.
I suspect the behaviour of these settings has changed with the release of exchange 2010 SP2 (as it did between the initial release and SP1).
Specifically here's what I have found using ADSIEDIT;
If you set the msExchESEParamCacheSize to a value - it doesn't have any effect.
If you set the msExchESEParamCacheSizeMax to a value - it doesn't have any effect.
If you set the msExchESEParamCacheSizeMin to a value - it always locks the store.exe process to using exactly this value.
I have also tested using combinations of these settings with the result that the size and max size values are always ignored (and the store.exe process uses the maximum available amount of memory - thus causing the performance degradation) but as soon as
you specify the min value it locks it to this value and it doesn't change.
As a temporary solution on our in-house SBS2011 I have set the min value to 4GB and it appears to be running fine (only 15 mailboxes though).
Anyone got some input on this ? thank you for your time.

I concur with Erin. I'm seeing the same behaviour across all SBS2011 boxes, whether running SP1, SP2 or SP3.
If a minimum value is set, the store cache size barely rises above the minumum. I have one server with 32GB RAM. Store.exe was using 20GB of RAM, plus all the other Exchange services which total 4GB+. That left virtually no free RAM and trying to do
anything else on the server was sluggish at best.
All the advise is that setting a maximum alone has no effect and a minimum must be set too. But when set, the store cache size barely rises above the minimum. I have set a 4GB minimum and 16GB max, but 5 days later it's still using only slightly more than
4GB and there's 8GB free. Now the server as a whole is responsive, but doing anything with Exchange is sluggish.
Just saying leave Exchange to manage itself is not an answer. The clue is in the name - Small Business Server. It's not Exchange Only Server - there are other tasks an SBS must handle so leaving Exchange to run rampant is not an option. Besides, there are
allegedly means to manage the Exchange cache size - they just don't apparently work!
I'm guessing nobody has an answer to this so the only solution is to effectively fix the cache size to a sensible value by setting min and max to the same value.
Adam@Regis IT

Transport service does not start automatically after upgrade to exchange 2010 SP2 from Exchange 2010 SP1

Hi,
I am trying to upgrade Exchange 2010 SP2 from SP1, but Transport service does not start automatically.
Tried manually start services, it started successfully but again goes down within few seconds automatically.
Reboot server. but no luck.
Any help.
MD

Hi,
I recommend you use event viewer to check if there are any relate event logs. This may help us to find the cause.
In addition, as Amit mentioned, Exchange 2010 SP2 isn't supported by Microsoft, I think upgrading to SP3 is a much more sensible approach.
Thanks.
Niko Cheng
TechNet Community Support

Unity 5.0 compatibility with Exchange 2010 SP2?

Has anyone out there tested Unity 5.0 (1) with Exchange 2010 SP2? Did you have any problems? I understand that Unity 5.x has gone end of maintenance, and it has not been officially been tested for compatibility with Exchange 2010 SP2 for unified messaging. I don't anticipate being able to upgrade Unity until next year, but the sytem admins want to upgrade from Exchange SP1 to SP2 sooner. Thanks.

Has anyone out there tested Unity 5.0 (1) with Exchange 2010 SP2? Did you have any problems? I understand that Unity 5.x has gone end of maintenance, and it has not been officially been tested for compatibility with Exchange 2010 SP2 for unified messaging. I don't anticipate being able to upgrade Unity until next year, but the sytem admins want to upgrade from Exchange SP1 to SP2 sooner. Thanks.

Rollup 8 for Exchange 2010 SP2 causes EWS error with bad parameter for Exchange.MailboxReplicationService.ProxyService

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