[Deprecated] Table error: Page is allocated to different object found in page header

Microsoft.SQLServer.2008.Table_error__Page_is_allocated_to_different_object_found_in_page_header_1_5_Rule (Rule)

Knowledge Base article:

Causes

The DBCC CHECKALLOC statement detected a mismatch in the object ID between an allocation structure (extent) and sysindexes.

Note Occasionally, DBCC CHECKALLOC reports this error when no real error condition exists. Execute DBCC CHECKALLOC in single-user mode if you suspect the 2535 error is incorrect.

Resolutions

Examine the index ID associated with the page number in the message to determine whether the error occurred on the table data or on an index.

Restore the database:

If the object ID is less than or equal to 100, the error is on a system table. Restore the database from a clean backup.

If the object ID is greater than 100, the error is on a user table.

If this error occurs on table data (the index ID = 1), restore the database from a clean backup.

If the error occurs on an index, you can usually correct it by dropping and re-creating the index. If dropping and re-creating the index is not feasible, or if you cannot drop the index, contact your primary support provider for assistance.

If the problem persists, contact your primary support provider for assistance. Have the output of the appropriate DBCC statements available for review.

Overrideable Parameters

Name	Description	Default Value
Enabled	Enables or disables the workflow.	No
Priority	Defines Alert Priority.	1
Severity	Defines Alert Severity.	1

Element properties:

Target

Microsoft.SQLServer.2008.DBEngine

Category

EventCollection

Enabled

False

Event_ID

2535

Event Source

$Target/Property[Type="SQL!Microsoft.SQLServer.DBEngine"]/ServiceName$

Alert Generate

True

Alert Severity

Warning

Alert Priority

Normal

Remotable

True

Alert Message

Table error: Page is allocated to different object found in page header

{0}

Event Log

Application

Comment

Mom2008ID='{C82D65E0-C8A4-4CFD-B925-5F53C44E2B7E}';MOM2008GroupID={467ECC75-C5DA-42BD-955C-A73BBB51AF74}

Member Modules:

ID	Module Type	TypeId	RunAs
_F6DA1507_12AF_11D3_AB21_00A0C98620CE_	DataSource	Microsoft.Windows.EventProvider	Microsoft.SQLServer.SQLDefaultAccount
GenerateAlert	WriteAction	System.Health.GenerateAlert	Default

Source Code:

<Rule ID="Microsoft.SQLServer.2008.Table_error__Page_is_allocated_to_different_object_found_in_page_header_1_5_Rule" Target="SQL2008Core!Microsoft.SQLServer.2008.DBEngine" Enabled="false" ConfirmDelivery="true" Remotable="true" Comment="Mom2008ID='{C82D65E0-C8A4-4CFD-B925-5F53C44E2B7E}';MOM2008GroupID={467ECC75-C5DA-42BD-955C-A73BBB51AF74}">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="_F6DA1507_12AF_11D3_AB21_00A0C98620CE_" Comment="{F6DA1507-12AF-11D3-AB21-00A0C98620CE}" TypeID="Windows!Microsoft.Windows.EventProvider" RunAs="SQL!Microsoft.SQLServer.SQLDefaultAccount">

      <ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

      <LogName>Application</LogName>

      <Expression>

        <And>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery>PublisherName</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value>$Target/Property[Type="SQL!Microsoft.SQLServer.DBEngine"]/ServiceName$</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery>EventDisplayNumber</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value>2535</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </And>

      </Expression>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="GenerateAlert" TypeID="SystemHealth!System.Health.GenerateAlert">

      <Priority>1</Priority>

      <Severity>1</Severity>

      <AlertMessageId>$MPElement[Name="Microsoft.SQLServer.2008.Table_error__Page_is_allocated_to_different_object_found_in_page_header_1_5_Rule.AlertMessage"]$</AlertMessageId>

      <AlertParameters>

        <AlertParameter1>Event ID: $Data/EventDisplayNumber$. $Data/EventDescription$</AlertParameter1>

      </AlertParameters>

      <Suppression>

        <SuppressionValue/>

      </Suppression>

    </WriteAction>

  </WriteActions>

</Rule>