Operations Manager 2007 R2 からのアップグレード後のタスク

次の表には、System Center 2012 – Operations Manager のアップグレード後に実行する必要のあるタスクを示してあります。 また、各タスクを実行するタイミングも記載されています。

各管理グループのオペレーション データベースで次の SQL クエリを実行して、Localizedtext テーブルと Publishmessage テーブルをクリーンアップします。

-- Create a temporary table to quickly find a PublisherId when you know the MessageId.
BEGIN TRY
CREATE TABLE #PublisherMessageReverseIndex(MessageStringId UNIQUEIDENTIFIER, 
   MessageId INT)
CREATE CLUSTERED INDEX #PublisherMessageReverseIndex_CI ON #PublisherMessageReverseIndex(MessageStringId)
INSERT INTO #PublisherMessageReverseIndex (MessageStringId, MessageId)
SELECT MessageStringId, MessageId
FROM dbo.PublisherMessages

-- Create a temporary table of message lengths, message IDs, and message hashes with the
-- MessageStringId to quickly determine whether a message is duplicated. Index the table. 

CREATE TABLE #LTHashStrings (MessageStringId UNIQUEIDENTIFIER, 
 LTValueLen INT, 
 LTValueHash VARBINARY(32),
 MessageId INT NULL)
CREATE CLUSTERED INDEX #LTHashStrings_CI ON #LTHashStrings(MessageStringId)
CREATE NONCLUSTERED INDEX #LTHashStrings_NCI1 ON #LTHashStrings(LTValueLen, MessageId, LTValueHash)

-- Create a temporary table for the orphaned PublisherStrings that you find. Orphaned PublisherStrings 
-- are rows in PublisherMessages whose corresponding events have already been groomed. They still
-- have corresponding rows in LocalizedText.  Do not add rows for PublisherMessages; they are not
-- for duplicated messages.

CREATE TABLE #OrphanedPublisherStrings (PublisherId UNIQUEIDENTIFIER, 
MessageStringId UNIQUEIDENTIFIER)
CREATE CLUSTERED INDEX #OrphanedPublisherStrings_CI ON #OrphanedPublisherStrings(MessageStringId)

-- Create a temporary table so that you can determine whether a PublisherMessages row still
-- has a corresponding event. These events do not have an index on the PublisherId, so do 
-- not query the EventAllView. If a PublisherId occurs multiple times in the event tables,
-- it is only needed one time in the temp table; therefore, the unique clustered index
-- must contain IGNORE_DUP_KEY. This keeps the temporary table relatively small and saves
-- time when you want to see the orphaned PublisherMessages.

CREATE TABLE #EventAllPublishers (PublisherId UNIQUEIDENTIFIER)
CREATE UNIQUE CLUSTERED INDEX #EventAllPublishers_CI ON #EventAllPublishers (PublisherId)
WITH (IGNORE_DUP_KEY = ON)

-- Populate the temporary table by scanning EventAllView one time.
INSERT INTO #EventAllPublishers(PublisherId) 
SELECT PublisherId 
FROM EventAllView

-- Populate the first temporary table to determine which messages are duplicated.
INSERT INTO #LTHashStrings (MessageStringId, LTValueLen, LTValueHash, MessageId)
SELECT LTStringId, len(LTValue), HashBytes('SHA1', LTValue), MessageId
FROM dbo.LocalizedText LT 
JOIN #PublisherMessageReverseIndex PM ON PM.MessageStringId = LTStringId

-- Create the second table to determine which messages are duplicated.  
CREATE TABLE #LTCountByMessage( LTValueLen INT, 
MessageId INT, 
LTValueHash VARBINARY(32), 
MsgCount INT)
CREATE CLUSTERED INDEX #LTCountByMessage_CI ON #LTCountByMessage(LTValueLen, MessageId, LTValueHash)

-- Populate second message for duplicate message detection by scanning the INDEX of
-- the first one and by doing a grouped count.
INSERT INTO #LTCountByMessage (LTValueLen, MessageId, LTValueHash, MsgCount)
SELECT LTValueLen, MessageId, LTValueHash, COUNT(1) 
FROM #LTHashStrings
GROUP BY LTValueLen, MessageId, LTValueHash

-- You are now set up to detect both orphaned PublisherStrings and duplicated messages
-- by joining to our relatively small (and correctly indexed) temporary tables.
-- Determine the OrphanedPublisherStrings that have duplicate messages.
INSERT INTO #OrphanedPublisherStrings (PublisherId, MessageStringId)
SELECT PM.PublisherId, PM.MessageStringId 
FROM dbo.PublisherMessages PM 
JOIN #LTHashStrings LTS ON (LTS.MessageStringId = PM.MessageStringId AND LTS.MessageId = PM.MessageId)
JOIN #LTCountByMessage LTC ON (LTC.LTValueLen = LTS.LTValueLen AND
LTC.MessageId = LTS.MessageId AND LTC.LTValueHash = LTS.LTValueHash)
WHERE PM.PublisherId NOT IN (SELECT PublisherId FROM #EventAllPublishers) AND
LTC.MsgCount > 1

-- Deleting all the OrphanedPublisherStrings and all the corresponding LocalizedText rows
-- at one time may be too large for the transaction log to handle.  Create a numbered
-- or ordered table so that you can delete them in relatively small batches and not
-- overtax the transaction log.
CREATE TABLE #NumberOrphanPublisherStrings(OrphanNum INT IDENTITY,
   PublisherId UNIQUEIDENTIFIER, 
   MessageStringId UNIQUEIDENTIFIER)
CREATE CLUSTERED INDEX #NumberOrphanPublisherStrings_CI on #NumberOrphanPublisherStrings(OrphanNum)

-- Populate the numbered table.
INSERT INTO #NumberOrphanPublisherStrings (PublisherId, MessageStringId)
SELECT PublisherId, MessageStringId FROM #OrphanedPublisherStrings
END TRY
BEGIN CATCH
GOTO Error
END CATCH

-- Set up variables so that you can delete the orphaned rows.
-- If the transaction log fills up, try to reduce the @OrphanIncrement value,
-- which controls the number of rows that are delete at the same time.
DECLARE @OrphanNum INT
DECLARE @OrphanIncrement INT
DECLARE @OrphanLimit INT
SET @OrphanNum = 0
SET @OrphanIncrement = 10000
SELECT @OrphanLimit = MAX(OrphanNum) FROM #NumberOrphanPublisherStrings
BEGIN TRY
WHILE @OrphanNum < @OrphanLimit
BEGIN
DELETE dbo.LocalizedText FROM
#NumberOrphanPublisherStrings OPS JOIN dbo.LocalizedText LT
ON LT.LTStringId = OPS.MessageStringId
WHERE OPS.OrphanNum >= @OrphanNum AND OPS.OrphanNum < @OrphanNum + @OrphanIncrement
DELETE dbo.PublisherMessages FROM
#NumberOrphanPublisherStrings OPS JOIN dbo.PublisherMessages PM
ON PM.PublisherId = OPS.PublisherId
WHERE OPS.OrphanNum >= @OrphanNum AND OPS.OrphanNum < @OrphanNum + @OrphanIncrement
SET @OrphanNum = @OrphanNum + @OrphanIncrement
END
END TRY
BEGIN CATCH
GOTO Error
END CATCH

Error:
IF @@ERROR <> 0
   SELECT 
        ERROR_NUMBER() AS ErrorNumber,
        ERROR_MESSAGE() AS ErrorMessage;

-- Try to drop all the temporary tables
BEGIN TRY
IF EXISTS (SELECT 1 FROM tempdb.INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE '#PublisherMessage%')
DROP TABLE #PublisherMessageReverseIndex
IF EXISTS (SELECT 1 FROM tempdb.INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE '#OrphanedPublisherStrings%')
DROP TABLE #OrphanedPublisherStrings
IF EXISTS (SELECT 1 FROM tempdb.INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE '#LTHashStrings%')
DROP TABLE #LTHashStrings
IF EXISTS (SELECT 1 FROM tempdb.INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE '#EventAllPublishers%')
DROP TABLE #EventAllPublishers
IF EXISTS (SELECT 1 FROM tempdb.INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE '#LTCountByMessage%')
DROP TABLE #LTCountByMessage
IF EXISTS (SELECT 1 FROM tempdb.INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE '#NumberOrphanPublisherStrings%')
DROP TABLE #NumberOrphanPublisherStrings
END TRY
BEGIN CATCH
   SELECT 
        ERROR_NUMBER() AS ErrorNumber,
        ERROR_MESSAGE() AS ErrorMessage;
END CATCH

アップグレードの完了後、高可用性の監視とエージェント管理を有効にするには、UNIX/Linux エージェントをリソース プールに割り当てる必要があります。 リソース プールの作成の詳細については、「How to Create a Resource Pool (リソース プールを作成する方法)」を参照してください。