DB Engine :: Min Memory Per Query Server
May 6, 2015Is there has any SQL query to check running out of "min memory per query SQL Server"(default value is 1024KB)?
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DB Engine :: Insufficient System Memory In Resource Pool Default To Run Query
Jul 7, 2015My Integrity job started failing recently with the following error. Msg 701, Level 17, State 123, Line 1 There is insufficient system memory in resource pool 'default' to run this query. Process Exit Code 1. The step failed.
select @@ version
Microsoft SQL Server 2008 R2 (SP2) - 10.50.4033.0 (X64)
Jul 9 2014 16:04:25
Copyright (c) Microsoft Corporation
Developer Edition (64-bit) on Windows NT 6.1 <X64> (Build 7601: Service Pack 1) (Hypervisor)
System is having 4GB RAM and SQL is using most of it. It has 2 processors.
DB Engine :: How Server Memory Paging Out
Nov 23, 2015Is there any easy way to detect SQL Server memory is getting paged out? Any DMV query or tips to confirm it is paging out.
My SQL Server Version is: Microsoft SQL Server 2008 (SP3) - 10.0.5500.0 (X64)
DB Engine :: Set Maximum Server Memory By Using Scripts
Apr 28, 2015How to set maximum server memory by using sql scripts in sql server 2014?
View 5 Replies View RelatedDB Engine :: MAX And MIN Server Memory Settings For 2012?
Sep 8, 2015We have a new set up on VM to run an application running 24*7 (migrated from SQL server 2008R2) with below configs:
1. OS- Windows server 2012 Standard 64 bit hosted on Virtual Machine
2. Memory 16 GB and Cores =4 with 2.4GhZ processor
3. SQL server 2012 SP2 , 64 bit Standard edition.
4. Total size of databases as of now 15 GB with biggest being 5 GB.
How should i go around in setting the MAX and MIN server memory settings. I have this set up for many of SQL 2005 and 2008R2 servers, but for 2012 i heard that things has slightly changed.
How should i start analyzing and setting the right value of this MAX and MIN?
DB Engine :: Defining MAX And MIN Server Memory Settings On 2 Node Cluster
Sep 29, 2015On first Node A: The server has 16 GB of physical RAM.
On second Node B: The server has 10 GB of physical RAM.
Now, this being Active Active, Node A can be clustered on failure onto Node B..Now reporting server is configured under these two nodes, with defined MAX and MIN server memory of 12 as MAX and 0 is min IN GB.Now with this setting on SQL whenever the cluster moves, such config make OS goes low on node for 10 GB.I am only left with option of switching this MAX and MIN to a default setting or is there any other alternative such as script which can change this setting accordingly when cluster moves to respective server.
DB Engine :: Find Total Memory Allocated To Server And CPU Utilization
Apr 30, 2015I am searching for query to find total memory allocated to sqlserver, and how much being used utilized as well cpu utilization percentage .
View 10 Replies View RelatedDB Engine :: Reboot / Restart Service After Setting Max Server Memory
Apr 29, 2015After I have set the maximum sql server memory in sql server 2014 using sp_configure, do I need to reboot whole server or restart sql service?
View 4 Replies View RelatedDB Engine :: Memory Grant To CHECKDB
May 16, 2015How to accurately track how much memory was granted to a DBCC checkdb during it's execution?
I'd like to do this without continuously querying dm_exec_query_memory_grants, if at all possible - but if that's the only option.
DB Engine :: How To Configure TempDB In Memory
Jul 9, 2015Is it available by default or it has to be Configured.
If yes then how to configure Tempdb in Memory for SQL 2012 SP2 CU1?
DB Engine :: Physical Memory Is High Greater Than 96%
Sep 10, 2015We have Windows Server 2008R2 installed on VM Server.On that we have three SQL instances running. From few past months we are observing physical memory is going high. Earlier we observed it was at 86-88%, now it is 96-97%.We have 16RAM & 8 CPU cores on VM. what is the best and ideal configuration so that we can rectify the high physical memory issue.
View 13 Replies View RelatedDB Engine :: Max Value Of Maxtransfersize And Buffercount Adjustment VS Physical Memory On Box
Aug 5, 2015Eager to know to set the Max Value of Maxtransfersize and Buffercount adjustment but also anxious to know Physical memory impact.URL...The max size that can be used is the (Buffer Pool’s To Physical Memory / 16). As returned from the GlobalMemoryStatusEx (ullTotalPhys ) API call. HereBob dorr saysBuffer Pool’s To Physical Memory/16 what it means? (ie. Buffer Pool/ Physical memory/16.0 or (Physical Memory - buffer pool)/16
View 9 Replies View RelatedDB Engine :: Adjust Instance Memory When Service Not Starting
Apr 23, 2015One server, a part of a 2 node always on cluster, had problems, I had to restart.
I'm getting this error for example now:
Error: 49910, Severity: 10, State: 1. (Params:). The error is printed in terse mode because there was error during formatting. Tracing, ETW, notifications etc are skipped.
+
SQL Server was unable to run a new system task, either because there is insufficient memory or the number of configured sessions exceeds the maximum allowed in the server. Verify that the server has adequate memory. Use sp_configure with option 'user connections' to check the maximum number of user connections allowed. Use sys.dm_exec_sessions to check the current number of sessions, including user processes.
Now, on the instance I have activated maximum servere memory, my question; Is it possible to adjust this setting without starting the service?
Some parameter for example?
The server itself have enough memory.
DB Engine :: Memory Table Not Cleared If Created Inside A While Loop
Oct 29, 2015If I create a memory table inside a while loop, I expect that every loop the memory table is (newly) created and thus empty.
But when I test this, I see that on the second, third, ... run the inserted data in the memory table is still present and not cleared.
This can be reproduces with the following code:
DECLARE @tbl TABLE
( [id] BIGINT )
DECLARE @tbl2 TABLE
( [value] BIGINT )
INSERT INTO @tbl
VALUES (1), (2)
[Code] ....
/*
Expectation: twice 11 and 12 in @tbl2
Actual result: three times 11 and 12
*/
SELECT *
FROM @tbl2
Is this a wrong assumption or is this a bug in SQL Server? (Tested on: SQL Server 2014 and 2008).
DB Engine :: In-Memory OLTP Use With Existing Tables / Index / Procedures
Nov 10, 20151. I need to make use of in memory engine for my pr-existed develop procedures ,tables ,index. do I need and code changes for application and how to store tables /indexes in OLTP memory
Assume table index may have primary key index as well.
2. If table with one primary index and 2 foreign constraints, 3 non clusters indexed. which one able o load to memory area and how t do that.
3. In memory is lock free zone. usually locks will happpen in RDMS context . how this works without locks.
DB Engine :: Disk Block Size For Memory-optimized Tables Filestream Data
May 7, 2015In SQL Server 2014, how big for the block size is better for performance? 64 KB? 4 KB?
For normal database files, best practise is 64 KB disk block size. Not sure if it is same for memory-optimized filegroup.
SQL Query Are Being Executed By SQL Server Engine?
Aug 13, 2007How SQL Query/ Stored procedure are being executed by SQL Server Engine ?
View 1 Replies View RelatedSQL 2012 :: Configuring Memory Per Query Option And Index Create Memory Option
Feb 10, 2015So I started a new job recently and have noticed a few strange configurations. Typically I would never mess with min memory per query option and index create memory option configuration because i just haven't seen any need to. My typical thought is that if it isn't broke... They have been modified on every single server in my environment.
From Books Online:
• This option is an advanced option and should be changed only by an experienced database administrator or certified SQL Server technician.
• The index create memory option is self-configuring and usually works without requiring adjustment. However, if you experience difficulties creating indexes, consider increasing the value of this option from its run value.
DB Engine :: Linked Server - Getting Error When Performing Cross Instance Query With Joins
Apr 26, 2015I've successfully created a Linked Server that connects a local DB Engine with another DB Engine through an ip over an extranet. I am able to run simple Select statement queries on the Local DB Engine and get results from the linked server. However when attempting to perform more complex queries that join tables from the linked server with tables from the local DB server, I get the following error message after several minutes of execution:
OLE DB provider "SQLNCLI11" for linked server "<ip of Linked Server>" returned message "Protocol error in TDS stream".
OLE DB provider "SQLNCLI11" for linked server "<ip of Linked Server>" returned message "Communication link failure".
Msg -1, Level 16, State 1, Line 0
Session Provider: Physical connection is not usable [xFFFFFFFF].
OLE DB provider "SQLNCLI11" for linked server "<ip of Linked Server>" returned message "Communication link failure".
Msg -1, Level 16, State 1, Line 0
Session Provider: Physical connection is not usable [xFFFFFFFF].
OLE DB provider "SQLNCLI11" for linked server "<ip of Linked Server>" returned message "Communication link failure".
Msg 10054, Level 16, State 1, Line 0
TCP Provider: An existing connection was forcibly closed by the remote host.
How I can resolve it. I've read on Distributed Transactions but I understand that it only applies to manipulation statements?
Both are SQL servers. Linked Server is SQL2008R2 if not mistaken. Local DB Engine is SQL2014.
Performance Issues Total Server Memory Vs Target Server Memory
Aug 2, 2006Hi
I did a load testing and found the following observations:
1. The Memory:Pages/sec was crossing the limit beyond 20.
2. The Target Server Memory was always greater than Total Server Memory
Seeing the above data it seems to be memory pressure. But I found that AvailableMemory was always above 200 MB. Also Buffer Cache HitRatio was close to 99.99. What could be the reason for the above behavior?
Sql Server 2000 Using Less Memory After More Memory Added
Aug 22, 2007sql server 2000 is running on windows server 2003 ... 4gb of memory on server .... 2003 was allocated 2.3gb nd sql server was allocated (and using all of it) 1.6gb for total of approx 4gb based on idera monitor software ... all memory allocated betweeen the OS and sql server .... then 4 more gb of memory added for total now of 8g ... now idera monitor shows 1.7gb for OS and 1.0 gb for sql server ..... 'system' info shows 8gb memory with PAE ... so I assume that the full 8gb can now be addressed .... why are less resources being used now with more total memory .... especially sql server ..... i thought about specifying a minimum memmry for sql server but i amnot convinced that would even work since it seems that this 1gb limit is artificial .... it it used 1.6 gb before why would it not use at least that much now ??
thank you
DB Engine :: Multiple Execution Of Query Pattern Generates Same Query Plan
Oct 6, 2015SQL Server 2012 Performance Dashboard Main advices me this:
Since the application is from a vendor and I have no control over its code, how can improve this sitation?
SQL Server 2012 :: Query To Get CPU Usage / Memory Usage Details Of Server?
Jan 30, 2014providing a query for fetching the data for CPU Usage, Memory usage, blocking and all details ...
I want to create a job which will run on a Node every 15 min and store data in a table for each instance...
DMV is not giving more stuff and xtended events not sure if i can store that data into a table?
Query Engine Error
Jan 4, 2007Can anyone tell me why I am getting this error when I try to view my report:
Query Engine Error: '21000:[Microsoft][ODBC SQL Server Driver][SQL Sever] Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <=,>,>= or when the subquery is used as an
Query In Memory
Nov 8, 2005Hi guys,
I have a couple of databases in 2 different servers, Test and Production. They are very similar, probably a few rows more in production, but not that many.
We I run an store procedure in test it takes less than when I run it on the Production server it seems slower. The thing is that the second time that I run this query in the test server it is quick like if it keeps the information in memory. But in the production server the second time takes exactly the same.
I'm new with SQL server and I don't know if there is something about cache memory that I didn't take into account.
Please, any help?
Thanks a lot
Query Memory?
Mar 3, 2006I had posted a msg in another thread asking about forcing MSSQL to usequery memory vs disk I/O due to long fields.Is there any way for me to benchmark what SQL is using in Memory vs.allocated memory.We are running SQL 2000 Standard, not Enterprise, so it can onlyaddress the 2GB.
View 1 Replies View RelatedSQL CE 2.0: Calling Engine.Dispose() After Every Query?
May 19, 2006After making several hundred queries against a SQL CE 2.0 database (through NetCF/ADO.NET), I begin getting a SqlCeException: "Not enough storage is available to complete this operation."
Microsoft speaks to this situation in the following hotfix:
http://support.microsoft.com/?kbid=827837
When I contacted them to receive the hotfixed ssce20.dll, they described the problem as SqlCeDataReader and SqlCeDataAdapter not releasing their memory resources after they went out of scope. In addition to using the hotfixed binary, they also advised me to call SqlCeEngine.Dispose() after every query to force SQL CE to release resources, as shown in the "finally" block of the code below.
I have a couple of questions about this:
(1)
Will this cause a lot of performance overhead for me, especially if my application makes frequent queries using the following code?
(2)
Can a cache an instance of SqlCeEngine and call Dispose() on that cached instance repeatedly, so I can avoid having to instantiate a new SqlCeEngine each time?
SqlCeConnection conn = null;
try
{
conn = new SqlCeConnection(connectionString);
dbCmd.Connection = conn;
dbCmd.Connection.Open();
dbCmd.ExecuteReader(CommandBehavior.CloseConnection);
<use the reader>
}
finally
{
dbCmd.Connection.Close();
// Add the following code to release resources?
SqlCeEngine engine = new SqlCeEngine(connectionString);
engine.Dispose();
}
DB Engine :: Query Tuning - IN Operator
Aug 26, 2015I have a the following query which takes long time
DECLARE @ACCOUNTS TABLE(ACCOUNT_ID INT)
INSERT INTO @ACCOUNTS
SELECT ACCOUNT_ID FROM ACCOUNT
WHERE A_DESCR in ('AA', 'BB', 'CC', 'DD', 'EE', 'FF', 'GG')
I used the following key words: sql server query tuning in operator
DB Engine :: One Query Using Up Whole TempDB (50GB)?
Aug 18, 2015I have a query that is using up the whole TempDB (50GB) and still failing because the disk runs out of space.
The script has SELECT FROM SELECT FROM SELECT etc. and in each select it also seems to have joins.
I can also see a few UNION and UNION ALLs.
Is this normal for one query to use up that much space?
If I wanted to make this better where would I start?
Insufficient Memory To Run This Query
Jul 23, 2005We seem to have developed a memory leak in our sql server applicationand are getting the above error on occasion. Also, over several hoursof hard usage the memory consumed by the sql server ramps up and isnever released. The only thing we have found to remedy the problem isto stop/start sql server.My question to the group is, how can I debug this problem? Are theresystem stored procedures that would be useful in indentifying any temptables, cursors, etc, not getting cleaned up?Thanks,John
View 2 Replies View RelatedMDX Query Runs Out Of Memory
Jan 15, 2008Hi,
I am running the following MDX query through a DataReader and a Ado.Net Connection.
SELECT
{[Measures].[Deuda Total Nacional],
[Measures].[Deuda Total Nacional Maximo],
[Measures].[Cupo Nacional],
[Measures].[Porcentaje Utilizacion Maximo],
[Measures].[Pago Minimo Estado Cuenta],
[Measures].[Deuda Ultima Facturacion],
[Measures].[Dias Mora],
[Measures].[Dias Mora Maximo],
}
ON COLUMNS
,[Cuenta].[Cuenta].[Cuenta]*[Cuenta].[Rut].[Rut]*[Cuenta].[Dv].[Dv] ON ROWS
FROM [Bd Rtd]
WHERE [Tiempo].[Mes].&[2007-09-01T00:00:00]
The thing is, when I have about 10 thousand rows It runs in about 50 seconds which is good, but when I run this query and I have processed the cube with 100 thousand rows it runs out of memory and crashes.
I'm working in a shared development server with 1GB of memory for my project.
Is there any way to make it run anyway?? I mean even if it has to swap.
thanks
By the way when this thing goes into production it will have 1.5 million rows
Last Query Statement Fired Into The MSSQL Engine
Jan 8, 2007Hi,
How can you get the Query Statement of the last executed SQL command.
I am not quite sure but I do remember coming across such a command ( maybe an undocumented one).
Thanks for your help and pointers.
My Best wishes for the new year to all the folks in the forum. Wishing you greater days ahead.
Warm Regards,
Ranjit S Hans.
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Everywhere is a walking distance if you have the time - Steven Wright
DB Engine :: How To Use Particular Query In Buffer Cache Permanently
Aug 3, 2015I've a spatial (GIS) Data which is used frequently insertion, updation.
5 lakh records insertion in daily basis. when I trying to generate reports last 3 days or one weak, it takes 20-30 minute.
very disappointing while playing with clients. how to boostup and perform fast.
I think as so once we set query plan in buffer permanently then i would be faster than ever.