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Set-PublicFolderMigrationRequest

 

Applies to: Exchange Server 2013, Exchange Online

Topic Last Modified: 2012-09-18

Use the Set-PublicFolderMigrationRequest cmdlet to change migration request options after the request has been created. You can use the Set-PublicFolderMigrationRequest cmdlet to recover from failed migration requests.

For information about the parameter sets in the Syntax section below, see Syntax.

Set-PublicFolderMigrationRequest [-AcceptLargeDataLoss <SwitchParameter>] [-BadItemLimit <Unlimited>] [-BatchName <String>] [-CompletedRequestAgeLimit <Unlimited>] [-LargeItemLimit <Unlimited>] [-Priority <Lowest | Lower | Low | Normal | High | Higher | Highest | Emergency>] [-SkipMerging <SkippableMergeComponent[]>] <COMMON PARAMETERS>
Set-PublicFolderMigrationRequest -RehomeRequest <SwitchParameter> <COMMON PARAMETERS>
COMMON PARAMETERS: -Identity <PublicFolderMigrationRequestIdParameter> [-AuthenticationMethod <Basic | Digest | Ntlm | Fba | WindowsIntegrated | LiveIdFba | LiveIdBasic | WSSecurity | Certificate | NegoEx | OAuth | Adfs | Kerberos | Negotiate | LiveIdNegotiate | Misconfigured>] [-Confirm [<SwitchParameter>]] [-DomainController <Fqdn>] [-OutlookAnywhereHostName <Fqdn>] [-PreventCompletion <$true | $false>] [-RemoteCredential <PSCredential>] [-RemoteMailboxLegacyDN <String>] [-RemoteMailboxServerLegacyDN <String>] [-WhatIf [<SwitchParameter>]]

This example changes the setting of the PublicFolderMigration migration request to accept up to five corrupted public folder items.

Set-PublicFolderMigrationRequest -Identity PublicFolderMigration -BadItemLimit 5

You can pipeline the Set-PublicFolderMigrationRequest cmdlet from the Get-PublicFolderMigrationRequestStatistics, Get-PublicFolderMigrationRequst, or the Get-PublicFolder cmdlets.

You need to be assigned permissions before you can run this cmdlet. Although all parameters for this cmdlet are listed in this topic, you may not have access to some parameters if they're not included in the permissions assigned to you. To see what permissions you need, see the "Public folders" entry in the Sharing and Collaboration Permissions topic.

 

Parameter Required Type Description

Identity

Required

Microsoft.Exchange.Management.RecipientTasks.PublicFolderMigrationRequestIdParameter

The Identity parameter specifies the identity of the public folder migration request.

RehomeRequest

Required

System.Management.Automation.SwitchParameter

The RehomeRequest parameter specifies to the Microsoft Exchange Mailbox Replication service (MRS) that the request needs to be moved to the same database as the public folder being migrated. This parameter is used primarily for debugging purposes.

AcceptLargeDataLoss

Optional

System.Management.Automation.SwitchParameter

The AcceptLargeDataLoss parameter specifies that a large amount of data loss is acceptable if the BadItemLimit is set to 51 or higher. Items are considered corrupted if the item can't be read from the source database or can't be written to the target database. Corrupted items won't be available in the destination mailbox or .pst file.

AuthenticationMethod

Optional

Microsoft.Exchange.Data.Directory.SystemConfiguration.AuthenticationMethod

This parameter is reserved for internal Microsoft use.

BadItemLimit

Optional

Microsoft.Exchange.Data.Unlimited

The BadItemLimit parameter specifies the number of bad items to skip if the request encounters corruption in the mailbox. Use 0 to not skip bad items. The valid input range for this parameter is from 0 through 2147483647. The default value is 0. We recommend that you keep the default value 0 and only change the BadItemLimit parameter value if the request fails.

NoteNote:
If you set the BadItemLimit parameter to more than 50, the command fails, and you receive a warning stating: "Please confirm your intention to accept a large amount of data loss by specifying AcceptLargeDataLoss." If you receive this warning, you need to run the command again, this time using the AcceptLargeDataLoss parameter. No further warnings appear, and any corrupted items aren't available after the process is complete.

BatchName

Optional

System.String

The BatchName parameter specifies a descriptive name for the public folder batch migration. You can use the BatchName parameter as a search string when you use the Get-PublicFolderMigrationRequest cmdlet.

CompletedRequestAgeLimit

Optional

Microsoft.Exchange.Data.Unlimited

The CompletedRequestAgeLimit parameter specifies how long the request is kept after it has completed before being automatically removed. The default CompletedRequestAgeLimit parameter value is 30 days.

Confirm

Optional

System.Management.Automation.SwitchParameter

The Confirm switch can be used to suppress the confirmation prompt that appears by default when this cmdlet is run. To suppress the confirmation prompt, use the syntax -Confirm:$False. You must include a colon ( : ) in the syntax.

DomainController

Optional

Microsoft.Exchange.Data.Fqdn

The DomainController parameter specifies the fully qualified domain name (FQDN) of the domain controller that writes this configuration change to Active Directory.

LargeItemLimit

Optional

Microsoft.Exchange.Data.Unlimited

The LargeItemLimit parameter specifies the number of large items to skip if the request encounters such items in the mailbox. Use 0 to not skip any large items. If any number above 50 is specified, the AcceptLargeDataLoss parameter must also be specified. The default value is 0. We recommend that you use the default value of 0 and increase the LargeItemLimit parameter value only when large items are encountered.

OutlookAnywhereHostName

Optional

Microsoft.Exchange.Data.Fqdn

This parameter is reserved for internal Microsoft use.

PreventCompletion

Optional

System.Boolean

The PreventCompletion parameter specifies that this cmdlet initializes, but isn't completed. This parameter accepts $true or $false. The default value is $false. If you specify $true, you have to run the Resume-PublicFolderMigrationRequest cmdlet to complete the migration request.

Priority

Optional

Microsoft.Exchange.MailboxReplicationService.RequestPriority

The Priority parameter specifies the order in which this request should be processed in the request queue. Requests are processed in order, based on server health, status, priority, and last update time. This parameter accepts the following values:

  • Lowest

  • Lower

  • Low

  • Normal

  • High

  • Higher

  • Highest

  • Emergency

If you don’t specify a value, the default value is Normal, which means that the request is prioritized by the time and date it was accepted into the queue.

RemoteCredential

Optional

System.Management.Automation.PSCredential

The RemoteCredential parameter specifies an administrator who has permission to perform the migration request, for example, Administrator@humongousinsurance.com.

This parameter requires the creation and passing of a credential object. This credential object is created by using the Get-Credential cmdlet. For more information, see Get-Credential.

RemoteMailboxLegacyDN

Optional

System.String

The RemoteMailboxLegacyDN parameter specifies the ExchangeLegacyDN of the remote mailbox.

RemoteMailboxServerLegacyDN

Optional

System.String

The RemoteMailboxServerLegacyDN parameter specifies the server legacy DN of the back-end server. To find the LegacyExchangeServerDN value, run the following command: Get-ExchangeServer <Identity> | Format-List LegacyExchangeServerDN.

SkipMerging

Optional

Microsoft.Exchange.Management.RecipientTasks.SkippableMergeComponent[]

The SkipMerging parameter specifies whether certain stages of a migration are to be skipped for debugging purposes. Don't use this parameter unless directed to do so by Microsoft Customer Service and Support or specific documentation.

WhatIf

Optional

System.Management.Automation.SwitchParameter

The WhatIf switch instructs the command to simulate the actions that it would take on the object. By using the WhatIf switch, you can view what changes would occur without having to apply any of those changes. You don't have to specify a value with the WhatIf switch.

To see the input types that this cmdlet accepts, see Cmdlet Input and Output Types. If the Input Type field for a cmdlet is blank, the cmdlet doesn’t accept input data.

To see the return types, which are also known as output types, that this cmdlet accepts, see Cmdlet Input and Output Types. If the Output Type field is blank, the cmdlet doesn’t return data.

 
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