title
sys.dm_exec_dms_services (Transact-SQL) | Microsoft Docs
ms.custom
ms.date
11/04/2019
ms.prod
sql
ms.prod_service
database-engine, sql-data-warehouse, pdw
ms.reviewer
ms.technology
system-objects
ms.topic
language-reference
f1_keywords
DM_EXEC_DMS_SERVICES_TSQL
SYS.DM_EXEC_DMS_SERVICES_TSQL
DM_EXEC_DMS_SERVICES
dev_langs
helpviewer_keywords
PolyBase,views
PolyBase
dm_exec_dms_services management view
sys.dm_exec_dms_services management view
ms.assetid
6ac47eef-4293-46b8-8555-07a614837504
author
stevestein
ms.author
sstein
monikerRange
>=aps-pdw-2016||=azure-sqldw-latest||>=sql-server-2016||=sqlallproducts-allversions||>=sql-server-linux-2017||=azuresqldb-mi-current
sys.dm_exec_dms_services (Transact-SQL)
[!INCLUDEtsql-appliesto-ss2016-xxxx-asdw-pdw-md ]
Holds information about all of the DMS services running on the PolyBase compute nodes. It lists one row per service instance.
Column Name
Data Type
Description
Range
dms_core_id
int
Unique numeric id associated with the DMS core. Key for this view.
Unique ID.
compute_node_id
int
ID of the node on which this DMS service is running
See compute_node_id in sys.dm_exec_compute_nodes (Transact-SQL) .
status
nvarchar(32)
Current status of the DMS service
compute_pool_id
int
Unique identifier for the pool.
PolyBase troubleshooting with dynamic management views
Dynamic Management Views and Functions (Transact-SQL)
Database Related Dynamic Management Views (Transact-SQL)