Résoudre les problèmes SQL Server Service Broker dans Operations Manager
Microsoft System Center Operations Manager dépend de SQL Server Service Broker pour implémenter toutes les opérations de tâche. Si SQL Server Service Broker est désactivé, toutes les opérations de tâche sont affectées. Le comportement résultant peut varier en fonction de la tâche lancée. Par exemple, vous pouvez rencontrer les problèmes suivants :
- L’Assistant Découverte semble s’exécuter sans fin, même si la tâche en arrière-plan est terminée.
- La réinitialisation de l’intégrité d’un moniteur ne se termine jamais, même si la tâche en arrière-plan est terminée.
Cet article fournit des étapes de dépannage courantes pour les problèmes SQL Server Service Broker.
Remarque
Les requêtes SQL de cet article utilisent un nom par défaut pour la base de OperationsManager données opérationnelle. Remplacez par OperationsManager le nom de votre base de données opérationnelle si vous utilisez un autre nom de base de données.
Vérifier si SQL Server Service Broker est activé
Exécutez la requête SQL suivante :
SELECT is_broker_enabled FROM sys.databases WHERE name = 'OperationsManager'Si la valeur retournée du
is_broker_enabledchamp est 1 (un), SQL Server Service Broker est activé. Sinon, exécutez les requêtes SQL suivantes pour l’activer :ALTER DATABASE OperationsManager SET SINGLE_USER WITH ROLLBACK IMMEDIATE ALTER DATABASE OperationsManager SET ENABLE_BROKER ALTER DATABASE OperationsManager SET MULTI_USER
Redémarrer le service d’accès aux données System Center
Une fois SQL Server Service Broker activé, redémarrez OMSDK (System Center Data Access Service).
Dans SQL Server Management Studio, accédez à Bases de données>OperationsManager>Service Broker.
Développez Files d’attente et services.
Vérifiez qu’il existe une file d’attente et un service dont le nom contient les valeurs suivantes :
- Adresse IP du serveur d’administration qui a créé la file d’attente et le service.
- ID de processus du service OMSDK (Microsoft.Mom.Sdk.ServiceHost.exe) qui s’exécute sur ce serveur d’administration.
Dans cet exemple, l’adresse IP du serveur d’administration est 192.168.10.10. Le PID du service OMSDK est 3092.
Si vous avez plusieurs serveurs d’administration, chaque serveur d’administration aura une file d’attente et un service Service Broker distincts.
Si vous ne trouvez pas la file d’attente et le service correspondants, redémarrez le service OMSDK.
Si vous ne trouvez toujours pas la file d’attente et le service, le Service Broker actuel est peut-être endommagé. Passez à l’étape suivante pour recréer l’SQL Server Service Broker.
Recréez le SQL Server Service Broker
Exécutez les requêtes SQL suivantes dans l’ordre :
declare @i int set @i=0 DECLARE @handle UNIQUEIDENTIFIER declare @service_id int declare @service_name nvarchar (100) declare @far_service nvarchar (70) DECLARE conv_cur CURSOR FAST_FORWARD FOR SELECT CONVERSATION_HANDLE, service_id, far_service FROM SYS.CONVERSATION_ENDPOINTS OPEN conv_cur; FETCH NEXT FROM conv_cur INTO @handle, @service_id, @far_service; while (@@FETCH_STATUS = 0 and (@i<500000)) BEGIN select top 1 @service_name=name from sys.services where service_id=@service_id begin END CONVERSATION @handle WITH CLEANUP end FETCH NEXT FROM conv_cur INTO @handle, @service_id, @far_service; set @i=@i+1 END CLOSE conv_cur DEALLOCATE conv_cur go declare @servicename sysname declare @queuename sysname declare @cmd nvarchar(200) declare @serverqid nvarchar(25) set @serverqid='%Queue_mid%' while ((select count(*) from sys.service_queues WHERE name like @serverqid )>1) begin set @servicename= (select top 1 s.name from sys.service_queues as q join sys.services as s on q.object_id=s.service_queue_id WHERE q.name like @serverqid order by q.create_date asc) set @cmd= 'DROP SERVICE '+@servicename exec sp_sqlexec @cmd set @queuename= (select top 1 Object_name(object_id) from sys.service_queues WHERE name like @serverqid order by create_date asc) set @cmd= 'DROP QUEUE '+@queuename exec sp_sqlexec @cmd end go ALTER DATABASE OperationsManager SET SINGLE_USER WITH ROLLBACK IMMEDIATE ALTER DATABASE OperationsManager SET NEW_BROKER WITH ROLLBACK IMMEDIATE ALTER DATABASE OperationsManager SET MULTI_USER go ALTER DATABASE OperationsManager SET SINGLE_USER WITH ROLLBACK IMMEDIATE ALTER DATABASE OperationsManager SET ENABLE_BROKER ALTER DATABASE OperationsManager SET MULTI_USER goRedémarrez le service OMSDK sur les serveurs d’administration pour recréer le Service Broker, ainsi que la file d’attente et le service. Ce processus peut nécessiter deux redémarrages :
- Le premier redémarrage recrée le Service Broker
- Le deuxième redémarrage recrée la file d’attente du service
Vérifiez que le SQL Server Service Broker est toujours activé. S’il est désactivé, activez-le.
Vérifiez que la file d’attente et le service Service Broker sont générés, comme décrit à l’étape 4 dans Redémarrer le service d’accès aux données System Center.
Dépannage avancé
Si les étapes précédentes ne résolvent pas le problème, collectez une trace SQL Server Profiler qui inclut des événements Service Broker.
Exemple de trace lorsque le service OMSDK crée le service et la file d’attente lorsqu’il est redémarré :
Exemple de trace lors de la réinitialisation de l’intégrité d’un moniteur :
Exemple de trace lorsque Service Broker est désactivé :
En outre, exécutez le script SQL suivant sur la base de données opérationnelle pour collecter les journaux de diagnostic.
USE master
go
SET NOCOUNT ON
SET QUOTED_IDENTIFIER ON;
DECLARE @StartTime datetime
select @@version as 'Version'
select GETDATE() as 'RunDateTime', GETUTCDATE() as 'RunUTCDateTime', SYSDATETIMEOFFSET() as 'SysDateTimeOffset'
select @@servername as 'ServerName'
PRINT '-- sys.databases --'
select * from master.sys.databases where is_broker_enabled = 1 and name not in('tempdb', 'model', 'AdventureWorks', 'AdventureWorksDW')
PRINT ''
PRINT '-- sys.dm_broker_activated_tasks --'
select * from sys.dm_broker_activated_tasks
PRINT ''
PRINT '-- sys.dm_broker_connections --'
select * from sys.dm_broker_connections
PRINT ''
PRINT '-- COUNT Broker Connections --'
SELECT count(*) as Cnt, state_desc, login_state_desc from sys.dm_broker_connections GROUP BY state_desc, login_state_desc ORDER BY state_desc
PRINT ''
PRINT '-- sys.dm_broker_forwarded_messages --'
select * from sys.dm_broker_forwarded_messages
PRINT ''
PRINT '-- sys.service_broker_endpoints --'
select * from sys.service_broker_endpoints
PRINT ''
PRINT '-- sys.tcp_endpoints --'
select * from sys.tcp_endpoints
PRINT ''
PRINT '-- sys.certificates --'
select * from sys.certificates
PRINT ''
PRINT '-- sys.database_mirroring --'
select * from sys.database_mirroring where mirroring_guid is not null
PRINT ''
PRINT '-- sys.dm_db_mirroring_connections --'
select * from sys.dm_db_mirroring_connections
PRINT ''
PRINT '-- sys.dm_os_memory_clerks (broker) --'
select * from sys.dm_os_memory_clerks where type like '%BROKER%' order by type desc
-- Loop Through DBs and Gather SSB information specific to each DB
DECLARE tnames_cursor CURSOR
FOR SELECT name
FROM master.sys.databases
WHERE is_broker_enabled = 1
and state = 0
and name not in('tempdb', 'model', 'AdventureWorks', 'AdventureWorksDW')
ORDER BY [name]
OPEN tnames_cursor;
DECLARE @dbname sysname;
DECLARE @SCI int; -- Checking for Broker activity
DECLARE @cmd3 nvarchar(1024); -- New Command
FETCH NEXT FROM tnames_cursor INTO @dbname;
WHILE (@@FETCH_STATUS = 0)
BEGIN
SELECT @SCI = 0; -- service_contract_id
select @dbname = RTRIM(@dbname);
EXEC ('USE [' + @dbname + ']');
SELECT @cmd3 = N'SELECT @SCI_OUT = MAX(service_contract_id) FROM ' + @dbname + '.sys.service_contracts';
EXEC sp_executesql @cmd3, N'@SCI_OUT INT OUTPUT', @SCI_OUT = @SCI OUTPUT;
IF @SCI > 7
BEGIN
PRINT ''
PRINT '====================================================================================='
PRINT 'Begin Database: ' + @dbname
SELECT @StartTime = GETDATE()
PRINT 'Start Time : ' + CONVERT(Varchar(50), @StartTime)
PRINT ''
PRINT '-- sys.service_message_types --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.service_message_types');
-- PRINT ''
-- PRINT '-- sys.service_contract_message_usages --'
-- EXEC ('SELECT * FROM ' + @dbname + '.sys.service_contract_message_usages');
PRINT ''
PRINT '-- sys.service_contracts --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.service_contracts');
-- PRINT ''
-- print '-- sys.service_contract_usages --'
-- EXEC ('SELECT * FROM ' + @dbname + '.sys.service_contract_usages');
PRINT ''
PRINT '-- sys.service_queues --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.service_queues');
-- PRINT ''
-- PRINT '-- sys.service_queue_usages --'
-- EXEC ('SELECT * FROM ' + @dbname + '.sys.service_queue_usages');
PRINT ''
PRINT '-- sys.services --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.services');
PRINT ''
PRINT '-- sys.routes --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.routes');
PRINT ''
PRINT '-- sys.remote_service_bindings --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.remote_service_bindings');
PRINT ''
PRINT '-- sys.certificates --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.certificates');
PRINT ''
PRINT '-- sys.dm_qn_subscriptions --'
EXEC ('SELECT * FROM ' + @dbname + '.sys.dm_qn_subscriptions');
PRINT '-- sys.dm_broker_queue_monitors, current state, last activation, current backlog in transmission queue --'
EXEC ('USE ' + @dbname + ';SELECT t1.name AS [Service_Name], t3.name AS [Schema_Name], t2.name AS [Queue_Name],
CASE WHEN t4.state IS NULL THEN ''Not available''
ELSE t4.state
END AS [Queue_State],
CASE WHEN t4.tasks_waiting IS NULL THEN ''--''
ELSE CONVERT(VARCHAR, t4.tasks_waiting)
END AS tasks_waiting,
CASE WHEN t4.last_activated_time IS NULL THEN ''--''
ELSE CONVERT(varchar, t4.last_activated_time)
END AS last_activated_time ,
CASE WHEN t4.last_empty_rowset_time IS NULL THEN ''--''
ELSE CONVERT(varchar,t4.last_empty_rowset_time)
END AS last_empty_rowset_time,
(
SELECT COUNT(*)
FROM sys.transmission_queue t6 WITH (NOLOCK)
WHERE (t6.from_service_name = t1.name)
) AS [Tran_Message_Count],
DB_NAME() AS DB_NAME
FROM sys.services t1 WITH (NOLOCK) INNER JOIN sys.service_queues t2 WITH (NOLOCK)
ON ( t1.service_queue_id = t2.object_id )
INNER JOIN sys.schemas t3 WITH (NOLOCK) ON ( t2.schema_id = t3.schema_id )
LEFT OUTER JOIN sys.dm_broker_queue_monitors t4 WITH (NOLOCK)
ON ( t2.object_id = t4.queue_id AND t4.database_id = DB_ID() )
INNER JOIN sys.databases t5 WITH (NOLOCK) ON ( t5.database_id = DB_ID() );')
PRINT ''
PRINT ''
PRINT 'sys.transmission_queue (toal count, group count, and top 500)'
-- Using count against MetaData columns rather than COUNT(*) because it is faster, and we don't need exact counts
PRINT '-- TOTAL COUNT sys.transmission_queue --'
EXEC ('SELECT p.rows as TQ_Count FROM ' + @dbname + '.sys.objects as o join ' + @dbname + '.sys.partitions as p on p.object_id = o.object_id where o.name = ''sysxmitqueue''')
-- EXEC ('SELECT count(*) as TQ_Count FROM ' + @dbname + '.sys.transmission_queue with (nolock)'); -- more accurate count
PRINT ''
PRINT '-- GROUP COUNT sys.transmission_queue --'
SELECT COUNT(*) as TQ_GroupCnt, transmission_status FROM sys.transmission_queue GROUP BY transmission_status
PRINT ''
PRINT 'TOP 500'
print '-- sys.transmission_queue --'
EXEC ('USE ' + @dbname + ';SELECT top 500 conversation_handle, to_service_name, to_broker_instance, from_service_name,
service_contract_name, enqueue_time, message_sequence_number, message_type_name, is_conversation_error,
is_end_of_dialog, priority, transmission_status, DB_NAME() as DB_Name FROM ' + @dbname + '.sys.transmission_queue with (nolock) order by enqueue_time, message_sequence_number');
PRINT ''
print 'sys.conversation_endpoints (total count, group count, and top 500)'
-- Using count against MetaData columns rather than COUNT(*) becuase it is faster, and we don't need exact counts
PRINT '-- TOTAL COUNT sys.conversation_endpoints --'
EXEC ('SELECT p.rows as CE_Count FROM ' + @dbname + '.sys.objects as o join ' + @dbname + '.sys.partitions as p on p.object_id = o.object_id where o.name = ''sysdesend''')
-- EXEC ('SELECT count(*) as count FROM ' + @dbname + '.sys.conversation_endpoints with (nolock)');
PRINT ''
PRINT '-- GROUP COUNT sys.conversation_endpoints --'
EXEC ('SELECT COUNT(*) as CE_GroupCnt, state_desc FROM ' + @dbname + '. sys.conversation_endpoints GROUP BY state_desc')
PRINT ''
PRINT 'TOP 500'
PRINT '-- sys.conversation_endpoints --'
EXEC ('USE ' + @dbname + ';SELECT top 500 *, DB_NAME() as DB_Name FROM ' + @dbname + '.sys.conversation_endpoints with (nolock)');
-- Gather Activation Proc Code
/*
SET QUOTED_IDENTIFIER OFF;
DECLARE @cmd nvarchar(1024)
DECLARE @cmd2 nvarchar(1024)
select @cmd = 'DECLARE tproc_cursor CURSOR FOR select activation_procedure from ' + @dbname + '.sys.service_queues where activation_procedure is not null'
EXEC (@cmd)
OPEN tproc_cursor;
DECLARE @proc sysname;
DECLARE @len int
FETCH NEXT FROM tproc_cursor INTO @proc;
WHILE (@@FETCH_STATUS = 0)
BEGIN
select @proc = rtrim(@proc)
select @len = len(@proc) - 8;
select @proc = substring(@proc, 8, @len)
select @proc
EXEC ("select definition from " + @dbname + ".sys.sql_modules where definition like '%" + @proc + "%'")
FETCH NEXT FROM tproc_cursor INTO @proc;
END;
CLOSE tproc_cursor;
DEALLOCATE tproc_cursor;
SET QUOTED_IDENTIFIER ON;
*/
PRINT ''
PRINT 'End of Database: ' + @dbname
PRINT 'END Time : ' + CONVERT(Varchar(50), GetDate())
PRINT 'Data Collection Duration in milliseconds for ' + @dbname
PRINT ''
SELECT DATEDIFF(millisecond, @StartTime, GETDATE()) as Duration_ms
PRINT '====================================================================================='
PRINT '====================================================================================='
PRINT ''
END;
FETCH NEXT FROM tnames_cursor INTO @dbname;
END;
CLOSE tnames_cursor;
DEALLOCATE tnames_cursor;