drdread
  • drdread
  • 100% (Exalted)
  • Advanced Member Topic Starter
21 hours ago
Why is this happening?

Is it because the old server has the same name as then new one?

Log Name: DFS Replication
Source: DFSR
Date: 02/07/2025 08:33:29
Event ID: 5012
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: DC1.ofield.local
Description:
The DFS Replication service failed to communicate with partner DC2 for replication group Shares. The partner did not recognize the connection or the replication group configuration.

Partner DNS Address: DC2.ofield.local

Optional data if available:
Partner WINS Address: DC2
Partner IP Address: 192.168.1.20


The service will retry the connection periodically.

Additional Information:
Error: 9026 (The connection is invalid)
Connection ID: BA005408-C36E-47E4-A41F-F7FCE8B9DC88
Replication Group ID: 6B33EAFD-5B80-4302-914A-BA3C2148E271
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="DFSR" />
    <EventID Qualifiers="49152">5012</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2025-07-02T07:33:29.070375600Z" />
    <EventRecordID>37</EventRecordID>
    <Channel>DFS Replication</Channel>
    <Computer>DC1.ofield.local</Computer>
    <Security />
  </System>
  <EventData>
    <Data>BA005408-C36E-47E4-A41F-F7FCE8B9DC88</Data>
    <Data>DC2</Data>
    <Data>Shares</Data>
    <Data>DC2.ofield.local</Data>
    <Data>DC2</Data>
    <Data>192.168.1.20</Data>
    <Data>9026</Data>
    <Data>The connection is invalid</Data>
    <Data>6B33EAFD-5B80-4302-914A-BA3C2148E271</Data>
  </EventData>
</Event>
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drdread
  • drdread
  • 100% (Exalted)
  • Advanced Member Topic Starter
21 hours ago
When I try to uninstall I see:

Microsoft Exchange Server 2013 Cumulative Update 23 Unattended Setup

Mailbox role: Mailbox service
Mailbox role: Unified Messaging service
Mailbox role: Client Access service
Mailbox role: Transport service
Client Access role: Front End Transport service
Management tools
Client Access role: Client Access Front End service
Languages

Performing Microsoft Exchange Server Prerequisite Check

Configuring Prerequisites COMPLETED
Prerequisite Analysis COMPLETED

Configuring Microsoft Exchange Server

Preparing Setup COMPLETED
Mailbox role: Mailbox service FAILED
The following error was generated when "$error.Clear();
Set-MailboxServer -Identity $RoleFqdnOrName -CalendarRepairWorkCycle $
null -CalendarRepairWorkCycleCheckpoint $null
" was run: "Microsoft.Exchange.Configuration.Tasks.ManagementObjectNotFo
undException: The operation couldn't be performed because object 'ArgEX-temp.arg
ofield.local' couldn't be found on 'ARGDC2.argofield.local'.
at Microsoft.Exchange.Configuration.Tasks.DataAccessTask`1.GetDataObject[TObj
ect](IIdentityParameter id, IConfigDataProvider session, ObjectId rootID, Option
alIdentityData optionalData, Nullable`1 notFoundError, Nullable`1 multipleFoundE
rror, ExchangeErrorCategory errorCategory)
at Microsoft.Exchange.Configuration.Tasks.DataAccessTask`1.GetDataObject[TObj
ect](IIdentityParameter id, IConfigDataProvider session, ObjectId rootID, Option
alIdentityData optionalData, Nullable`1 notFoundError, Nullable`1 multipleFoundE
rror)
at Microsoft.Exchange.Configuration.Tasks.SetObjectWithIdentityTaskBase`3.Res
olveDataObject()
at Microsoft.Exchange.Configuration.Tasks.SetSystemConfigurationObjectTask`3.
ResolveDataObject()
at Microsoft.Exchange.Configuration.Tasks.SetObjectTaskBase`2.PrepareDataObje
ct()
at Microsoft.Exchange.Management.SystemConfigurationTasks.SetMailboxServer.Pr
epareDataObject()
at Microsoft.Exchange.Configuration.Tasks.SetTaskBase`1.InternalValidate()
at Microsoft.Exchange.Configuration.Tasks.SetSystemConfigurationObjectTask`3.
InternalValidate()
at Microsoft.Exchange.Management.SystemConfigurationTasks.SetMailboxServer.In
ternalValidate()
at Microsoft.Exchange.Configuration.Tasks.Task.b__b()
at Microsoft.Exchange.Configuration.Tasks.Task.InvokeRetryableFunc(String fun
cName, Action func, Boolean terminatePipelineIfFailed)".


The Exchange Server setup operation didn't complete. More details can be found
in ExchangeSetup.log located in the :\ExchangeSetupLogs folder.
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