Data Transfer Issue

September 9, 2019, 4:20 am

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How somebody having a SQL server authentication, can send data to person having windows authentication ?

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best way(s) to plumb scheduling software to sql agent

September 9, 2019, 5:29 am

≫ Next: sys.dm_database_encryption_keys returns no rows

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Hi we run std 2017. we are looking at some distributed scheduling software that would probably plumb to sql agent.

We already understand the pros of cons of simply scheduling sql agent vs using a scheduling tool.

The scheduling software interfaces with just about everything including windows. what middleware should we plan on leveraging to allow the scheduling software to interface with sql agent? OSSQL? I'm assuming this scheduling software employs clients on machines like our sql server. If it matters, our agents do various things including running ssis pkgs from both the catalog and file system but I don't think this is really an ssis question.

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sys.dm_database_encryption_keys returns no rows

September 9, 2019, 10:01 am

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SQL 2017 RTM

Windows OS 2016

Query for sys.dm_database_encryption_keys returns no rows. I am trying to find out if encryption has been enabled.

Source: 
https://www.sqlshack.com/how-to-monitor-and-manage-transparent-data-encryption-tde-in-sql-server/)
SELECTDB_NAME(database_id)ASDatabaseName,encryption_state,

encryption_state_desc=

CASEencryption_state

        WHEN'0'  THEN  'No
 database encryption key present, no encryption'

        WHEN'1'  THEN  'Unencrypted'

        WHEN'2'  THEN  'Encryption
 in progress'

        WHEN'3'  THEN  'Encrypted'

        WHEN'4'  THEN  'Key
 change in progress'

        WHEN'5'  THEN  'Decryption
 in progress'

        WHEN'6'  THEN  'Protection
 change in progress (The certificate or asymmetric key that is encrypting the database encryption key is being changed.)'

        ELSE'No Status'

        END,

percent_complete,encryptor_thumbprint,encryptor_type  FROMsys.dm_database_encryption_keys

-Jeelani

Jeelani Kamal - Please click "Propose As Answer" if a post solves your problem or "Vote As Helpful" if a post has been useful to you

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Database Mail Log Error

September 9, 2019, 10:07 am

≫ Next: Polybase SQL Server 2019 : External Table Query Result Issue

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The mail could not be sent to the recipients because of the mail server failure. (Sending Mail using Account 1 (2019-09-09T12:13:42). Exception Message: Could not connect to mail server. (No such host is known).
)

Can telnet from the server to Port 25, Only one profile exists, other mail related settings look complete.

Is there any default password for Basic Authentication? I do not know the password. AV is not an issue since other server can send email.

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Polybase SQL Server 2019 : External Table Query Result Issue

August 22, 2019, 9:32 am

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We have couple of CSV files on Azure Container Folder and accessing those files with Polybase External Table.

All the files has the same structure, data of each file can be queried when accessed separately.

CREATE EXTERNAL TABLE [dbo].[dbs_ACC_DATA]
(

[Account Number] [varchar](50) NULL,[Client ID] [varchar](100) NULL,[Active?] [varchar] (10) NULL,[Individual or Entity Account] [varchar] (10) NULL)

WITH (DATA_SOURCE = [AzureDS],LOCATION = N'/client_files_dbs/file_1.csv',FILE_FORMAT =[az_storage_files],REJECT_TYPE = VALUE,REJECT_VALUE = 1)

SELECT * FROM dbs_ACC_DATA

We are running into the following issues when accessing all the files in the folder

CREATE EXTERNAL TABLE [dbo].[dbs_ACC_DATA]
(

[Account Number] [varchar](50) NULL,[Client ID] [varchar](100) NULL,[Active?] [varchar] (10) NULL,[Individual or Entity Account] [varchar] (10) NULL)

WITH (DATA_SOURCE = [AzureDS],LOCATION = N'/client_files_dbs/',FILE_FORMAT =[az_storage_files],REJECT_TYPE = VALUE,REJECT_VALUE = 1)

Error :

Cannot execute the query "Remote Query" against OLE DB provider "MSOLEDBSQL" for linked server "(null)". 107090;Query aborted-- the maximum reject threshold (1 rows) was reached while reading from an external source: 2 rows rejected out of total 2 rows processed.

Error log from DWEngine_server log file.

CREATE EXTERNAL TABLE [dbo].[dbs_ACC_DATA]
(
	[Account Number] [varchar](50) NULL,	[Client ID] [varchar](100) NULL,	[Active?] [varchar] (10) NULL,	[Individual or Entity Account] [varchar] (10) NULL,	[Single or Joint Account] [varchar] (10) NULL,
	[Number of Account Holders] [varchar] (10) NULL,	[Entity Name] [varchar](300) NULL,	[DBA/Disregarded Entity Name] [varchar](100) NULL,	[Country of Organization/Incorporation] [varchar](2) NULL,
	[First Name] [varchar](300) NULL,	[Middle Name] [varchar](300) NULL,	[Last Name] [varchar](300) NULL,	[Citizenship Country] [varchar](2) NULL,	[Country of Birth] [varchar](2) NULL,	[Date of Birth] [varchar](100) NULL,
	[PR Address - Street 1] [varchar](150) NULL,	[PR Address - Street 2] [varchar](150) NULL,	[PR Address - City] [varchar](100) NULL,	[PR Address - Postal Code] [varchar](50) NULL,	[PR Address - State] [varchar](100) NULL,	[PR Address - Country] [varchar](2) NULL,
	[Mailing Address - Street 1] [varchar](150) NULL,	[Mailing Address - Street 2] [varchar](150) NULL,	[Mailing Address -  City] [varchar](100) NULL,	[Mailing Address - Postal Code] [varchar](50) NULL,	[Mailing Address - State] [varchar](100) NULL,
	[Mailing Address - Country] [varchar](2) NULL,	[Additional Mailing Address Countries] [nvarchar](100) NULL,	[Phone Number] [nvarchar](30) NULL,	[Standing Instructions Country] [varchar](2) NULL,
	[Account Opening Date] [datetime] NULL,	[Classification of a U.S. Person] [int] NULL,	[Foreign TIN Type] [nvarchar](6) NULL,
	[U.S. TIN] [varchar](9) NULL,	[U.S. TIN Type] [nvarchar](6) NULL,	[Registration Code] [nvarchar](100) NULL,	[Email Address] [varchar](200) NULL,	[Title] [varchar](100) NULL,
	[Town of Birth] [varchar](50) NULL,	[Reporting FI Jurisdiction] [varchar](2) NULL,	[Tax Residence] [nvarchar](2) NULL,	[POA Country] [varchar](2) NULL,
	[Hold Mail Country] [varchar](2) NULL,	[CIC Code] [int] NULL,	[FILER1] [varchar](100) NULL,	[FILER2] [varchar](100) NULL,	[FILER3] [varchar](100) NULL,	[FILER4] [varchar](100) NULL,	[FILER5] [varchar](100) NULL,
	[FILER6] [varchar](100) NULL,	[FILER7] [varchar](100) NULL,	[FILER8] [varchar](100) NULL,	[FILER9] [varchar](100) NULL,	[FILER10] [varchar](100) NULL
)
WITH (DATA_SOURCE = [AzureDS],LOCATION = N'/client_files_dbs/',FILE_FORMAT =[az_storage_files],REJECT_TYPE = VALUE,REJECT_VALUE = 1)
 SID333:QID507 [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [ServerInterface:InformationEvent] (Info, Normal): Starting processor SqlFrontEndWorkProcessor. [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [ExternalHadoopBridge:InformationEvent] (Info, Normal): Initializing bridge... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [JavaBridge:InformationEvent] (Info, Normal): LoadOrAttachJVM: Getting created JVMs if any... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [JavaNativeInterface:InformationEvent] (Info, Normal): Attaching JVM to current thread... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [ExternalHadoopBridge:InformationEvent] (Info, Normal): Attached to JVM... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [HdfsBridgeFileAccess:InformationEvent] (Info, Normal): GetFileMetadata... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [JavaBridge:InformationEvent] (Info, Normal): LoadOrAttachJVM: Getting created JVMs if any... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [JavaNativeInterface:InformationEvent] (Info, Normal): Attaching JVM to current thread... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [ExternalHadoopBridge:InformationEvent] (Info, Normal): Attached to JVM... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:05 AM [Thread:3652] [HdfsBridgeJniWrapper:InformationEvent] (Info, Normal): Acquired JvmCreationLock... [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:10 AM [Thread:3652] [HdfsBridgeFileAccess:InformationEvent] (Info, Normal): Getting file info for each file in a directory containing total 4 files [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:10 AM [Thread:3652] [HdfsBridgeFileAccess:InformationEvent] (Info, Normal): File info obtained for each file. [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:10 AM [Thread:3652] [ServerInterface:InformationEvent] (Info, Normal): Query SID333:QID507 completed. [Session.SessionId:SID333][Session.IsTransactional:False][Query.QueryId:QID507]
8/23/2019 12:28:10 AM [Thread:4960] [EngineInstrumentation:EngineStopSessionBeginEvent] (Info, Low): Stopping session, in reset connection: False. [Session.SessionId:SID333][Session.IsTransactional:False]
8/23/2019 12:28:10 AM [Thread:4960] [EngineInstrumentation:TdsRemoveConnectionEvent] (Info, Low): Stopping TDS connection: 2609209822992 
8/23/2019 12:28:10 AM [Thread:4556] [TdsRequestProcessor:InformationEvent] (Info, Normal): CancelBatch request started [Session.SessionId:SID333] 
8/23/2019 12:28:10 AM [Thread:4556] [EngineInstrumentation:TdsRemoveConnectionEvent] (Info, Low): Stopping TDS connection: 2609209824864 
8/23/2019 12:28:10 AM [Thread:4556] [EngineInstrumentation:EngineStopSessionBeginEvent] (Info, Low): Stopping session, in reset connection: False. [Session.SessionId:SID333][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [PdwTdsNativeToManagedInterop:InformationEvent] (Info, Normal): Incoming TDS connection, Client TDS version: 7 (TDS74). 
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:TdsAddConnectionEvent] (Info, Low): Starting TDS connection: 2609209822992 Client: 192.168.10.49:51536, isFromDataSecurityProxy: False, isVnetAddress: False, clientAddressSafe: 192.168.10.49:51536 
8/23/2019 12:28:12 AM [Thread:4556] [DataClassificationConfig:InformationEvent] (Info, Normal): Returning FeatureSwitch DataClassificationCoreEnabled status: False [Session.SessionId:SID334][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:ServerStartSessionEvent] (Info, Low): Started new session, in reset connection: False. [Session.SessionId:SID334][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [TdsRequestProcessor:InformationEvent] (Info, Normal): Processing login, authentication scheme: "Ntlm", client application name: "87E0B5F8-7B5A-776E-2D52-AA5CB888E28D" 
8/23/2019 12:28:12 AM [Thread:4556] [PdwTdsNativeToManagedInterop:InformationEvent] (Info, Normal): Data Classification TDS Extension Requested=False, FS Enabled=False, Enabled=False. [Session.SessionId:SID334][Session.IsTransactional:True][Query.QueryId:QID508]
8/23/2019 12:28:12 AM [Thread:1668] [EngineInstrumentation:TdsAddConnectionEvent] (Info, Low): Starting TDS connection: 2609209824864 Client: , isFromDataSecurityProxy: False, isVnetAddress: False, clientAddressSafe:  
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:EngineStopSessionBeginEvent] (Info, Low): Stopping session, in reset connection: False. [Session.SessionId:SID334][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:TdsRemoveConnectionEvent] (Info, Low): Stopping TDS connection: 2609209824864 
8/23/2019 12:28:12 AM [Thread:4556] [TdsRequestProcessor:InformationEvent] (Info, Normal): CancelBatch request started [Session.SessionId:SID334] 
8/23/2019 12:28:12 AM [Thread:4636] [EngineInstrumentation:EngineCancelQueryBeginEvent] (Info, Low): Cancel requested. [Session.SessionId:SID334][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:TdsRemoveConnectionEvent] (Info, Low): Stopping TDS connection: 2609209822992 
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:EngineStopSessionBeginEvent] (Info, Low): Stopping session, in reset connection: False. [Session.SessionId:SID334][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [PdwTdsNativeToManagedInterop:InformationEvent] (Info, Normal): Incoming TDS connection, Client TDS version: 7 (TDS74). 
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:TdsAddConnectionEvent] (Info, Low): Starting TDS connection: 2609209822992 Client: 192.168.10.49:51537, isFromDataSecurityProxy: False, isVnetAddress: False, clientAddressSafe: 192.168.10.49:51537 
8/23/2019 12:28:12 AM [Thread:4556] [DataClassificationConfig:InformationEvent] (Info, Normal): Returning FeatureSwitch DataClassificationCoreEnabled status: False [Session.SessionId:SID335][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [EngineInstrumentation:ServerStartSessionEvent] (Info, Low): Started new session, in reset connection: False. [Session.SessionId:SID335][Session.IsTransactional:False]
8/23/2019 12:28:12 AM [Thread:4556] [TdsRequestProcessor:InformationEvent] (Info, Normal): Processing login, authentication scheme: "Ntlm", client application name: "87E0B5F8-7B5A-776E-2D52-AA5CB888E28D" 
8/23/2019 12:28:12 AM [Thread:4556] [PdwTdsNativeToManagedInterop:InformationEvent] (Info, Normal): Data Classification TDS Extension Requested=False, FS Enabled=False, Enabled=False. [Session.SessionId:SID335][Session.IsTransactional:True][Query.QueryId:QID509]
8/23/2019 12:28:12 AM [Thread:1668] [EngineInstrumentation:TdsAddConnectionEvent] (Info, Low): Starting TDS connection: 2609209824864 Client: , isFromDataSecurityProxy: False, isVnetAddress: False, clientAddressSafe:  
8/23/2019 12:28:12 AM [Thread:4556] [ServerInterface:InformationEvent] (Info, Normal): Incoming Query:  SID335:QID510 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:12 AM [Thread:3652] [ServerInterface:InformationEvent] (Info, Normal): Starting processor ExecuteMemoProcessor. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [OptimizedStatement:InformationEvent] (Info, Normal): Memo compilation time: 142.5795 ms [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [OptimizedStatement:InformationEvent] (Info, Normal): Sql Server Optimization Clock: 0 s, CPU: 0.002 s. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [OptimizedStatement:InformationEvent] (Info, Normal): SQL Server XML generation Clock : 0.011 s, CPU: 0.01 s [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [ExternalHadoopBridge:InformationEvent] (Info, Normal): Initializing bridge... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [JavaBridge:InformationEvent] (Info, Normal): LoadOrAttachJVM: Getting created JVMs if any... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [JavaNativeInterface:InformationEvent] (Info, Normal): Attaching JVM to current thread... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [ExternalHadoopBridge:InformationEvent] (Info, Normal): Attached to JVM... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [HdfsBridgeFileAccess:InformationEvent] (Info, Normal): GetFileMetadata... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [JavaBridge:InformationEvent] (Info, Normal): LoadOrAttachJVM: Getting created JVMs if any... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [JavaNativeInterface:InformationEvent] (Info, Normal): Attaching JVM to current thread... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [ExternalHadoopBridge:InformationEvent] (Info, Normal): Attached to JVM... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:13 AM [Thread:3652] [HdfsBridgeJniWrapper:InformationEvent] (Info, Normal): Acquired JvmCreationLock... [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [HdfsBridgeFileAccess:InformationEvent] (Info, Normal): Getting file info for each file in a directory containing total 4 files [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [HdfsBridgeFileAccess:InformationEvent] (Info, Normal): File info obtained for each file. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [ReaderHashCost] has been initialized. Source provider: LocalFileSettingsProvider. Value: 0.00021. Default: 0.00021 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [WriterCost] has been initialized. Source provider: LocalFileSettingsProvider. Value: 2.4E-05. Default: 2.4E-05 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [InsBulkCpyCost] has been initialized. Source provider: LocalFileSettingsProvider. Value: 0.00024. Default: 0.00024 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [NetworkCost] has been initialized. Source provider: LocalFileSettingsProvider. Value: 1E-09. Default: 1E-09 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [ExternalReadCost] has been initialized. Source provider: LocalFileSettingsProvider. Value: 4.8E-05. Default: 4.8E-05 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [ExternalHadoopWriteCost] has been initialized. Source provider: LocalFileSettingsProvider. Value: 0.00024. Default: 0.00024 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [StreamWriteCost] has been initialized. Source provider: LocalFileSettingsProvider. Value: 0.00024. Default: 0.00024 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [LimitNumberOfScaOpConst:InformationEvent] (Info, Normal): The number of literals in the query: 0. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [DwServiceSoftLimitSchemaEnabled] has been initialized. Source provider: Microsoft.SqlServer.DataWarehouse.Configuration.FeatureSwitchSettingsProvider. Value: False. Default: False [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [DwServiceSoftLimitQueryOptEnabled] has been initialized. Source provider: Microsoft.SqlServer.DataWarehouse.Configuration.FeatureSwitchSettingsProvider. Value: False. Default: False [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:14 AM [Thread:3652] [OptimizedStatement:InformationEvent] (Info, Normal): Distributed QO time: 1541.9893 ms [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [ExternalFile:InformationEvent] (Info, Normal): For file format DelimitedText, max # of external readers per node has been set to 8 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [ExternalFile:InformationEvent] (Info, Normal): For file format DelimitedText, max # of external readers per node has been set to 8 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [HadoopFile:InformationEvent] (Info, Normal): Total # of files: 4, Total file splits: 4 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [ExternalFile:InformationEvent] (Info, Normal): For file format DelimitedText, max # of external readers per node has been set to 8 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): [BuildExternalMoveReaders] Total 4 split lists for 1 compute nodes each can use up-to 8 external readers. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): [BuildExternalMoveReaders]
Node [SQLEXT2016M01:1433]; # of readers used: 4; Reader 0, # of splits: 1; Reader 1, # of splits: 1; Reader 2, # of splits: 1; Reader 3, # of splits: 1;
 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSPlanBuilder:InformationEvent] (Info, Normal): Table has clustered indexes, or this is a streaming plan. Parallel writers will be disabled during this operation. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [AppConfigPropertyResolver:InformationEvent] (Info, Normal): Configuration property [DwDmsHighResourcePlanPercentage] has been initialized. Source provider: Microsoft.SqlServer.DataWarehouse.Configuration.XdbSettingsProvider. Value: -1. Default: -1 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DmsConcurrency:InformationEvent] (Info, Normal): DwDmsHighResourcePlanPercentage is loaded: [-1]. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DmsConcurrency:InformationEvent] (Info, Normal): Check if this instance is DwService Gen1 : [False]. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSManager:InformationEvent] (Info, Normal): ExecuteCommand Query:SID335 Plan:a55cf35f-387a-46de-bb2a-4bf6791c925b [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:16 AM [Thread:3652] [DMSManager:InformationEvent] (Info, Normal): DMS Manager starting query: SID335, plan: a55cf35f-387a-46de-bb2a-4bf6791c925b. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:23 AM [Thread:4328] [DMSManager:InformationEvent] (Info, Normal): ExecuteCommand Query:SID335 Plan:61ddf166-0d34-4537-b799-09b2e7f65aa8 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:23 AM [Thread:4328] [DMSManager:InformationEvent] (Info, Normal): DMS Manager starting query: SID335, plan: 61ddf166-0d34-4537-b799-09b2e7f65aa8. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:23 AM [Thread:4296] [DMSManager:InformationEvent] (Info, Normal): Handle de-registered PBQTable{0F05B8EF-B910-4F5B-976E-40AF27BF85DA} 
8/23/2019 12:28:27 AM [Thread:4296] [CommandWorker:InformationEvent] (Info, Normal): QueryId QID510 PlanId a55cf35f-387a-46de-bb2a-4bf6791c925b StepId 3: Canceling plan due to reject threshold reached. 
8/23/2019 12:28:27 AM [Thread:3812] [CommandWorker:InformationEvent] (Info, Normal): Cancel triggered for data movement 
8/23/2019 12:28:28 AM [Thread:360] [CommandWorker:ErrorEvent] (Error, High): Plan failed with DMS CommandWorker Exception: 
Microsoft.SqlServer.DataWarehouse.Common.ErrorHandling.MppSqlException[107090:1]: 107090;Query aborted-- the maximum reject threshold (1 rows) was reached while reading from an external source: 2 rows rejected out of total 2 rows processed. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:28 AM [Thread:3652] [AbstractDataMovementExecutable`1:ErrorEvent] (Error, High): Data movement error detected- Code: 0
Microsoft.SqlServer.DataWarehouse.Common.ErrorHandling.MppSqlException[107090:1]: 107090;Query aborted-- the maximum reject threshold (1 rows) was reached while reading from an external source: 2 rows rejected out of total 2 rows processed. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:28 AM [Thread:3652] [AbstractDataMovementExecutable`1:InformationEvent] (Info, Normal): DMS Manager finishing query: SID335, plan: a55cf35f-387a-46de-bb2a-4bf6791c925b, queryId: QID510 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:28 AM [Thread:3652] [EngineInstrumentation:QueryStepExecuteErrorEvent] (Error, Critical): 
Microsoft.SqlServer.DataWarehouse.Common.ErrorHandling.MppSqlException[107090:1]: 107090;Query aborted-- the maximum reject threshold (1 rows) was reached while reading from an external source: 2 rows rejected out of total 2 rows processed. ---> Microsoft.SqlServer.DataWarehouse.Common.ErrorHandling.MppSqlException[107090:1]: 107090;Query aborted-- the maximum reject threshold (1 rows) was reached while reading from an external source: 2 rows rejected out of total 2 rows processed.
   --- End of inner exception stack trace ---
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.AbstractDataMovementExecutable`1.HandleError()
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.AbstractDataMovementExecutable`1.OnExecute(ISessionContext Session)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.AbstractExecutable`1.Execute(ISessionContext session)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.<>c__DisplayClass40_0.<ExecuteExecutable>b__0(IList`1 propagationTokens)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.ExecuteActionInDistributedTransactions(Int32 transactionsCount, Action`1 action, IList`1 propagationTokens)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.ExecuteExecutable(EngineExecutionPlan plan, IExecutable executable, ExecutionContext context)
   at Microsoft.Practices.TransientFaultHandling.RetryPolicy.<>c__DisplayClass1.<ExecuteAction>b__0()
   at Microsoft.Practices.TransientFaultHandling.RetryPolicy.ExecuteAction[TResult](Func`1 func)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.ExecutePlan(EngineExecutionPlan plan, ExecutionContext context)
   at Microsoft.Practices.TransientFaultHandling.RetryPolicy.<>c__DisplayClass1.<ExecuteAction>b__0()
   at Microsoft.Practices.TransientFaultHandling.RetryPolicy.ExecuteAction[TResult](Func`1 func)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.RunExecutables(EngineExecutionPlan plan, IList`1 executables)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.MultiStreamingExecutable.OnExecute(ISessionContext session) [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:28 AM [Thread:4328] [AbstractDataMovementExecutable`1:InformationEvent] (Info, Normal): DMS Manager finishing query: SID335, plan: 61ddf166-0d34-4537-b799-09b2e7f65aa8, queryId: QID510 [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:28 AM [Thread:4328] [MultiStreamingExecutable:InformationEvent] (Info, Normal): Early terminate other operations in stream. [Session.SessionId:SID335][Session.IsTransactional:False][Query.QueryId:QID510]
8/23/2019 12:28:28 AM [Thread:3812] [CommandWorker:WarningEvent] (Warning, Normal): Cannot cancel this Plan:61ddf166-0d34-4537-b799-09b2e7f65aa8, due to the uncancellable State:Completed 
8/23/2019 12:28:28 AM [Thread:3812] [CommandWorker:InformationEvent] (Info, Normal): Cancel triggered for data movement 
8/23/2019 12:28:28 AM [Thread:3652] [MultiStreamingExecutable:InformationEvent] (Info, Normal): One or more exceptions hit. Generating aggregated exception summary
===========================================
Exception summary
Exception Message: 107090;Query aborted-- the maximum reject threshold (1 rows) was reached while reading from an external source: 2 rows rejected out of total 2 rows processed.
Exception stack trace
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.AbstractDataMovementExecutable`1.HandleError()
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.AbstractDataMovementExecutable`1.OnExecute(ISessionContext Session)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.AbstractExecutable`1.Execute(ISessionContext session)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.<>c__DisplayClass40_0.<ExecuteExecutable>b__0(IList`1 propagationTokens)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.ExecuteActionInDistributedTransactions(Int32 transactionsCount, Action`1 action, IList`1 propagationTokens)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.ExecuteExecutable(EngineExecutionPlan plan, IExecutable executable, ExecutionContext context)
   at Microsoft.Practices.TransientFaultHandling.RetryPolicy.<>c__DisplayClass1.<ExecuteAction>b__0()
   at Microsoft.Practices.TransientFaultHandling.RetryPolicy.ExecuteAction[TResult](Func`1 func)
   at Microsoft.SqlServer.DataWarehouse.Engine.Executables.ExecutableProcessor.ExecutePlan(EngineExecutionPlan plan, ExecutionContext context)
   at Microsoft.Practices.TransientFaultHandling.RetryPolicy.<>c__DisplayClass1.<ExecuteAction>b__0()

I would like know the reason for the error, which is not very clear from any of the error log files.

↧

understanding of sql os terms

September 9, 2019, 10:21 am

≫ Next: sql performance

≪ Previous: Polybase SQL Server 2019 : External Table Query Result Issue

Hi SQL Experts,

Can anyone tell me what are the meanings of below terms in layman terms. Later I can go through documentation.

Wanted to study SQL OS and I am little confused with these terms.

1. Pre-emptive scheduling
2. non-Pre-emptive scheduling
3. Yielding
4. Non-yielding

Thanks,
Sam

↧

sql performance

September 9, 2019, 10:51 am

≫ Next: Distributed Availability Group

≪ Previous: understanding of sql os terms

Hi Experts,

I have multiple questions in one thread. please excuse me. All related to one particular query.

We are seeing some pagelatch_up and pagelatch_sh waittypes for one of the query.
What are these waittypes mean? Will they go hand in hand ? when do we see both together.
How can we minimize or eliminate these waittypes ?
Also, in sp_whoisactive it is shown on PFS page. my other doubt is that, is it PFS page contention is on tempdb or cmx_ors database?

Is there a way to log that tempdb allocation contention or specific database allocation contention happened in the ERRORLOG . Is there a trace flag to log such information in the ERRORLOG? The reason why I am asking this is, we have a cx asking that we are seeing high waits for a query. if this info is logged somewhere,
we can prove at that particular time frame, there was some contention happening. At this point, we are capturing sp_whoisactive output into a table every 15 mins.

Below is the screenshots of sp_whoisactive and some DPA information.

Thanks,
Sam

↧

Distributed Availability Group

September 9, 2019, 11:01 pm

≫ Next: SQL Server 2017 Data Collections not working

≪ Previous: sql performance

We are trying to create Distributed Availability group (DAG) between WSFC cluster with SQL Server 2016
and WSFC cluster with SQL Server 2017 and the database stays in RECOVERY mode at the Forwarder
and we are not able to bring it online.
Also, we are getting the following error:
"Cannot open database version 852. Upgrade the database to the latest version"
Please note that all our DR solution (between on-prem and cloud) is based on DAG and a fast solution is required.

↧

SQL Server 2017 Data Collections not working

September 9, 2019, 10:52 am

≫ Next: How to exclude the logs in the restore?

≪ Previous: Distributed Availability Group

SQL Data Collections is failing to collect data for the Server Activity collection set. The SQL Agent job step "collection_set_2_collection_collect" fails with the error "Executed as user: NT Service\SQLSERVERAGENT. The step did not generate any output. Process Exit Code -1073741819. The step failed".

The collection set logs do not show any errors - and still show a status of "In progress" even after the collection set has been stopped by the SQL Agent step "collection_set_2_collection_autostop".

Thanks

Matt

↧

How to exclude the logs in the restore?

September 10, 2019, 2:26 am

≫ Next: How to Drop a user from a database who owns a dbo schema and is the dbo

≪ Previous: SQL Server 2017 Data Collections not working

Hi guys, I have a DB: FinanceDB with Initial Size 85200 MB (data) and 111614 (logs). If I take the backup and I restore it in the Developer environment the restore require 111614 mb of space to store the logs but I don't need that space/logs.

Is there any way to "exclude" the logs (or at least the initial size) from the restore?

Many Thanks

↧

How to Drop a user from a database who owns a dbo schema and is the dbo

November 26, 2005, 4:42 pm

≫ Next: Database Mail Error

≪ Previous: How to exclude the logs in the restore?

SQL Server 2005 Developer Edition:

I can't figure out how to drop a user from a database who is the dbo on a database.

I thought if I created another user to become the new dbo I could then drop the old dbo, but when I try that I get an error saying the user can't be dropped because it owns a dbo schema. Now I have two dbo users I can't get rid of...

How do I get rid of the one I don't want...

↧

Database Mail Error

June 26, 2009, 9:39 am

≫ Next: Page Verify option

≪ Previous: How to Drop a user from a database who owns a dbo schema and is the dbo

Hello,
We are on SQL Server 2008 Ent. 64, clustered.
I've tried this: http://technet.microsoft.com/en-us/library/ms187540.aspx
Tried new profiles and restarting the SQL Server Agent service.
No luck with either.
Mail just sits in the queue.
We are recieving the following error when I try to send a email using SQL Server Database Mail:
Log Name:      Application
Source:        DatabaseMail
Date:          6/26/2009 11:14:22 AM
Event ID:      0
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      ServerDBN01
Description:

1) Exception Information
===================
Exception Type: Microsoft.SqlServer.Management.SqlIMail.Server.Common.BaseException
Message: There was an error on the connection. Reason: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server), connection parameters: Server Name: ServerDBS01, Database Name: msdb
Data: System.Collections.ListDictionaryInternal
TargetSite: Void OpenConnection(Microsoft.SqlServer.Management.Common.SqlConnectionInfo)
HelpLink: NULL
Source: DatabaseMailEngine

StackTrace Information
===================
   at Microsoft.SqlServer.Management.SqlIMail.Server.DataAccess.ConnectionManager.OpenConnection(SqlConnectionInfo ci)
   at Microsoft.SqlServer.Management.SqlIMail.Server.DataAccess.DataAccessAdapter.OpenConnection(String dbServerName, String dbName, String userName, String password)
   at Microsoft.SqlServer.Management.SqlIMail.IMailProcess.QueueItemProcesser.ProcessQueueItems(String dbName, String dbServerName, Int32 lifetimeMinimumSec, LogLevel loggingLevel)

2) Exception Information
===================
Exception Type: System.Data.SqlClient.SqlException
Errors: System.Data.SqlClient.SqlErrorCollection
Class: 20
LineNumber: 0
Number: 2
Procedure: NULL
Server:
State: 0
Source: .Net SqlClient Data Provider
ErrorCode: -2146232060
Message: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Data: System.Collections.ListDictionaryInternal
TargetSite: System.Data.ProviderBase.DbConnectionInternal GetConnection(System.Data.Common.DbConnection)
HelpLink: NULL

StackTrace Information
===================
   at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
   at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
   at System.Data.SqlClient.SqlConnection.Open()
   at Microsoft.SqlServer.Management.SqlIMail.Server.DataAccess.ConnectionManager.OpenConnection(SqlConnectionInfo ci)
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
    <Provider Name="DatabaseMail" />
    <EventID Qualifiers="0">0</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2009-06-26T16:14:22.000Z" />
    <EventRecordID>4284725</EventRecordID>
    <Channel>Application</Channel>
    <Computer>ServerDBN01</Computer>
    <Security />
</System>
<EventData>
    <Data>

↧

Page Verify option

September 10, 2019, 7:48 am

≫ Next: SQL Server Hardening

≪ Previous: Database Mail Error

All,

We seem to have a peculiar problem with the Page Verify option of lot of our databases. Of the total of 8000 databases we have, almost 500 of them seem to have the "Page Verify" option set to "NONE" or "TORN PAGE" where as all of them should have been CHECKSUM.

This is strange considering we don't meddle with this option either in the model database or the individual databases. Any idea how this could have happened?

What are the repercussion of changing it now?

https://www.sqlskills.com/blogs/glenn/setting-your-page-verify-database-option-to-checksum/

rgn

↧

SQL Server Hardening

September 10, 2019, 8:55 am

≫ Next: Could not load file or assembly 'System.ServiceModel.Internals, Version=4.0.0.0, Culture=neutral,PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The module was expected to contain an assembly manifest.

≪ Previous: Page Verify option

My company is running Microsoft SQL server 2014 to hold PCI sensitive data. A recent PCI audit has recommended some hardening. It seems to me though this hardening needs approval from Microsoft since it could easily break the system. For example one recommendation is that we delete the stored procedures

xp_dirtree
xp_enumerrorlogs
xp_enumgroups
xp_fixeddrives
xp_getnetname
xp_grantlogin
xp_logevent
xp_loginconfig
xp_logininfo
xp_msver
xp_readerrorlog
xp_revokelogin
xp_servicecontrol
xp_sprintf
xp_sscanf
xp_subdirs

Now I can check whether or not our company uses these but I cannot check whether or not they are used internally by Microsoft SQL server.

How do I go about getting confirmation that such deletions are safe?

↧

Could not load file or assembly 'System.ServiceModel.Internals, Version=4.0.0.0, Culture=neutral,PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The module was expected to contain an assembly manifest.

September 10, 2019, 9:09 am

≫ Next: network slowness for sql prod server

≪ Previous: SQL Server Hardening

Title is the content of a dialog box that appears when I click the 'New Query' button in SSMS 15.0.18142.0 connected to MSSQLSERVER 2017.140.2027.2.

Details for C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.ServiceModel.Internals.dll: File Version 4.8.3825.0; Product Version 4.83825.0; Size 247KB;

I tried to repair the SSMS installation, but the process fails with the same dialog box.

I completely uninstalled/reinstalled SSMS, but I still get the same dialog box when I try 'New Query'.

C:\Program Files\Microsoft SQL Server\MSSQL14.MSSQLSERVER\MSSQL\Log\ERRORLOG doesn't suggest anything to me.

This problem does not occur on another machine running the same versions of SSMS, SQL Server, and System.ServiceModel.Internals.dll.

Any suggestions? Thanks.

↧

network slowness for sql prod server

September 10, 2019, 11:59 am

≫ Next: Lock pages in memory

≪ Previous: Could not load file or assembly 'System.ServiceModel.Internals, Version=4.0.0.0, Culture=neutral,PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The module was expected to contain an assembly manifest.

Hi Experts,

Is there a dirty trick or easy way to check network issues or slow network for the database server without using any 3rd party monitoring tool? Can we use continuous ping from some quite non-prod server to prod sql server ? can we do that or is there a better way to do it?

The reason why I am asking is, today some users complained they aren't able to login and seeing connection timeout expired. We we approached Network team, they said everything is fine. But I personally, experienced disconnects/reconnecting from Remote Desktop tool.

How can we prove there is a potential issue with the network? and issue is also intermittent? look for easy solution which is light weight in nature.

If anyone does have a solution then please share it.

Thanks,
Sam

↧

Lock pages in memory

September 10, 2019, 11:45 am

≫ Next: Find out if my SQL is on virtual machine

≪ Previous: network slowness for sql prod server

Hi Experts,

I have a doubt on lock pages in memory.
We have sql 2012/2016 64-bit enviroments.
Question is, do we need explicity enable lock pages for 64bit sql servers or it is not required?
As per my knowledge it is used for 32-bit systems as virtual address space is low.

Thanks,
Sam

↧

Find out if my SQL is on virtual machine

August 21, 2011, 2:05 pm

≫ Next: Analyze SQLDump with Windbg

≪ Previous: Lock pages in memory

How can I tell if my SQL Server instance is installed on a virtual machine or physical ?

↧

Analyze SQLDump with Windbg

September 10, 2019, 11:24 am

≫ Next: Upgrade SQL Server 2019 RC1.1?

≪ Previous: Find out if my SQL is on virtual machine

When i try to analyze SQLDump using Windbg.

i got below out put. Can any one look into it.

PROBLEM_CLASSES:

ID: [0n45]
Type: [SQLSERVER_NON_YIELDING]
Class: Primary
Scope: DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
BUCKET_ID
Name: Add
Data: Add
String: [DEADLOCKED_SCHEDULERS_INVALID_COPIED_STACK]
PID: [0x864]
TID: [Unspecified]
Frame: [0]

STACK_TEXT:
00000000`00000000 00000000`00000000 sqlservr.exe!unknown_error_in_process+0x0
00000000`00000000 00000000`00000000 unknown![.ecxr]+0x0
000000f3`1465c798 00007ff8`6c4b079a ntdll!NtWaitForSingleObject+0x0
000000f3`1465c7a0 00007ff8`69991118 KERNELBASE!WaitForSingleObjectEx+0x0
000000f3`1465c840 00007ff6`dca99fff sqlservr!CDmpDump::DumpInternal+0x0
000000f3`1465c8e0 00007ff6`dca99c84 sqlservr!CDmpDump::Dump+0x0
000000f3`1465c920 00007ff8`5c2da8e6 sqllang!SQLDumperLibraryInvoke+0x0
000000f3`1465c960 00007ff8`5cdde471 sqllang!SQLLangDumperLibraryInvoke+0x0
000000f3`1465ca10 00007ff8`5cddeef4 sqllang!CImageHelper::DoMiniDump+0x0
000000f3`1465cc20 00007ff8`5cdaeb8b sqllang!stackTrace+0x0
000000f3`1465e640 00007ff6`dca86880 sqlservr!SQL_SOSDeadlockSchedulersCallback+0x0
000000f3`1465e6c0 00007ff8`5a8063a2 sqldk!SOS_OS::ExecuteDeadlockSchedulerCallbacks+0x0
000000f3`1465e970 00007ff8`5a7c4241 sqldk!SchedulerMonitor::CheckSchedulers+0x0
000000f3`1465ee20 00007ff8`5a7908a4 sqldk!SchedulerMonitor::Run+0x0
000000f3`1465ef70 00007ff8`5a866659 sqldk!SchedulerMonitor::EntryPoint+0x0
000000f3`1465efa0 00007ff8`5a7853ed sqldk!SOS_Task::Param::Execute+0x0
000000f3`1465f5a0 00007ff8`5a785ac5 sqldk!SOS_Scheduler::RunTask+0x0
000000f3`1465f610 00007ff8`5a78571d sqldk!SOS_Scheduler::ProcessTasks+0x0
000000f3`1465f700 00007ff8`5a7a1b18 sqldk!SchedulerManager::WorkerEntryPoint+0x0
000000f3`1465f7d0 00007ff8`5a7a2240 sqldk!SystemThread::RunWorker+0x0
000000f3`1465f800 00007ff8`5a7a21c7 sqldk!SystemThreadDispatcher::ProcessWorker+0x0
000000f3`1465f8b0 00007ff8`5a7a2068 sqldk!SchedulerManager::ThreadEntryPoint+0x0
000000f3`1465f960 00007ff8`69ad13f2 kernel32!BaseThreadInitThunk+0x0
000000f3`1465f990 00007ff8`6c4354f4 ntdll!RtlUserThreadStart+0x0

THREAD_SHA1_HASH_MOD_FUNC: 5a304fc936b1b552c841e6210038c66dcc624980

THREAD_SHA1_HASH_MOD_FUNC_OFFSET: b7d9d1586087236d8ebf17a58b3183e3f6666b34

THREAD_SHA1_HASH_MOD: 7c32b5359aebd8922d0f4c5e85a7a6daabb8726f

FOLLOWUP_IP:
sqlservr!CDmpDump::DumpInternal+22f
00007ff6`dca99fff ?? ???

SYMBOL_STACK_INDEX: 4

SYMBOL_NAME: sqlservr!CDmpDump::DumpInternal+22f

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: sqlservr

IMAGE_NAME: sqlservr.exe

DEBUG_FLR_IMAGE_TIMESTAMP: 5c37e996

STACK_COMMAND: .ecxr ; kb ; ** Pseudo Context ** Pseudo ** Value: 2941d5e0 ** ; kb

FAILURE_BUCKET_ID: SQLSERVER_NON_YIELDING_DEADLOCKED_SCHEDULERS_INVALID_COPIED_STACK_0_sqlservr.exe!CDmpDump::DumpInternal

BUCKET_ID: SQLSERVER_NON_YIELDING_DEADLOCKED_SCHEDULERS_INVALID_COPIED_STACK_sqlservr!CDmpDump::DumpInternal+22f

EXCEPTION_CODE: (Win32) 0 (0) - The operation completed successfully.

EXCEPTION_CODE_STR: 0

FAILURE_EXCEPTION_CODE: 0

FAILURE_IMAGE_NAME: sqlservr.exe

BUCKET_ID_IMAGE_STR: sqlservr.exe

FAILURE_MODULE_NAME: sqlservr

BUCKET_ID_MODULE_STR: sqlservr

FAILURE_FUNCTION_NAME: CDmpDump::DumpInternal

BUCKET_ID_FUNCTION_STR: CDmpDump::DumpInternal

BUCKET_ID_OFFSET: 22f

BUCKET_ID_MODTIMEDATESTAMP: 5c37e996

BUCKET_ID_MODCHECKSUM: 694ae

BUCKET_ID_MODVER_STR: 2015.131.5264.1

BUCKET_ID_PREFIX_STR: SQLSERVER_NON_YIELDING_DEADLOCKED_SCHEDULERS_INVALID_COPIED_STACK_

FAILURE_PROBLEM_CLASS: SQLSERVER_NON_YIELDING_DEADLOCKED_SCHEDULERS_INVALID_COPIED_STACK

FAILURE_SYMBOL_NAME: sqlservr.exe!CDmpDump::DumpInternal

WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/sqlservr.exe/12.0.6828.0/44f2d06b/sqllang.dll/2015.131.5264.1/5c37ea17/0/0103e2b1.htm?Retriage=1

TARGET_TIME: 2019-09-10T07:21:24.000Z

OSBUILD: 9200

OSSERVICEPACK: 19358

SERVICEPACK_NUMBER: 0

OS_REVISION: 0

OSPLATFORM_TYPE: x64

OSNAME: Windows 8

OSEDITION: Windows 8 Server TerminalServer SingleUserTS

USER_LCID: 0

OSBUILD_TIMESTAMP: 2019-05-05 19:41:50

BUILDDATESTAMP_STR: 190505-1600

BUILDLAB_STR: winblue_ltsb_escrow

BUILDOSVER_STR: 6.3.9600.19358

ANALYSIS_SESSION_ELAPSED_TIME: 51209

ANALYSIS_SOURCE: UM

FAILURE_ID_HASH_STRING: um:sqlserver_non_yielding_deadlocked_schedulers_invalid_copied_stack_0_sqlservr.exe!cdmpdump::dumpinternal

FAILURE_ID_HASH: {257447df-67a8-22b7-61bf-f3f225605079}

Followup: MachineOwner
---------

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Upgrade SQL Server 2019 RC1.1?

September 10, 2019, 12:43 pm

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≪ Previous: Analyze SQLDump with Windbg

We have SQL Server 2019 CTP2.4 installed, and our evaluation period is nearly up. I'm looking for instructions on how to upgrade that server instance to SQL Server 2019 RC1.1. Also, I can't seem to determine the exact end date for the trial. If anyone can advise on either/both of these issues I'd appreciate it.

Chris Church

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