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?
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SQL Server 2008 :: Set Maximum Memory Setting For Each One?
May 21, 2015I am curious about maximum memory setting .
Should we set maximum memory setting for each SQL server? For example a server has 6 GB memory then should we set maximum memory setting = 3.5 GB ?
SQL 2005 Server Performance And Maximum Memory Pro
Aug 13, 2007A query was taking 20 seconds and consuming 70% CPU takes only 1 second after setting Maximum Memory property to 2048 MB - why?
Server:
OS Microsoft(R) Windows(R) Server 2003, Enterprise Edition
Version5.2.3790 Service Pack 1 Build 3790
8 GB memory
Two Dual-core AMD Opteron 285 2.6GHz Processors
Server is not configured for AWE
Fiber channel connection to EMC Clarion - two LUNs - one for MDF, one for LDF
SQL 2005
SQL 2005 32 bit Standard Edition - SP1 (version 9.0.2047)
Three instances installed on server - only one instance in use
Binaries and system databases on local mirrored disk
Database file (MDF) on one EMC LUN - dedicated physical drives
Log file (LDF) on one EMC LUN - dedicated physical drives
Query in question:
SELECT TOP 10 Address.Address1, Address.Address2, Address.City, Address.County, Address.State, Address.ZIPCode, Address.Country, Client.Name,
Quote.Deleted, Client.PrimaryContact, Client.DBA, Client.Type, Quote.Status, Quote.LOB, Client.ClientID, Quote.QuoteID, Quote.PolicyNumber,
Quote.EffectiveDate, Quote.ExpirationDate, Quote.Description, Quote.Description2, Quote.DateModified, Quote.DateAccessed, Quote.CurrentPremium,
Quote.TransactionDate, Quote.CreationDate, Quote.Producer FROM ((Client INNER JOIN Address ON Client.ClientID = Address.ClientID) INNER JOIN Quote ON
Client.ClientID = Quote.ClientID) WHERE (Quote.Deleted = 0) AND ((Address.AddressType)='Mailing') ORDER BY Client.Name
Address table - 161,075 rows
Client table - 161,634 rows
Quote table - 59,145 rows
With default maximum memory setting (2,147,483,647 MB) - query runs in 20 seconds and consumes over 70 % of the CPU.
After changing maximum memory setting to 2048 MB, query runs in less than 1 second.
Question is:
What is the best practice for setting the minimum and maximum memory settings for SQL 2005?
What can be monitored to identify the cause of these type of issues - using profiler, PerfMon, other tool?
Thanks
Extreme Paging Rate Reduced By Setting Maximum Server Memory To 6 Gig?
Dec 3, 2007We have several 2005 servers with "Maximum server memory" set to 214 gig, which I believe is the default at installation time. I am told that this means "use all the memory there is including paging." Well, this is nuts but the servers seem to work fine with this setting no matter how much physical memory they have.
One of our 2005 servers recently started paging like crazy, so I reduced "Maximum server memory" to 6000 and the paging disappeared (server has 8 gig of physical memory) and the server appears happy.
I can not explain why only this one server has this paging issue and the others do not. Should I be setting "Maximum server memory" on all my servers? Are there other considerations which might cause the server to eat-up all the memory? As far as I know no other applications run on this box.
Thanks,
Michael
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 :: 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)?
View 2 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 RelatedMaximum Memory Problem
Nov 28, 2007Hello, everyone:
I have SQL Server 2000 Standard Edition running on Windows 2000 Server. There are always memory full alter. I am going to configure that.
I hope a clearation about a concept. In my enviroment, does SQL Server take maximum memroy upto 2GB, no matter if QWE is enabled?
BOL said AWE is available only in the SQL Server 2000 Enterprise and Developer editions. Does it mean AWE cannot be configured on SQL Server 2000 Standard Edition?
Thanks
ZYT
Setting Maximum Memory
Nov 4, 2007I need to up the Maximum Memory setting.
Out of the box it is set to 2147483647 MB.
I assume this is ~2GB. I have been instructed
to set it to 1GB less than total server memory
which is 16GB. When I change the value
it just changes back.
How do I change it and how are these Megabyte
numbers calculated?
OS: Windows 2003 R2 Enterprise
SQL: SQL Server 2005 Standard
Thanks!
Maximum # Of Columns For FullText Engine ?
May 22, 2007Hi ,
I am trying to run a fulltext query and I get the following error message:
"Too many full-text columns or the full-text query is too complex to be executed"
Does anybody know if there is a limitation in the number of columns? Or what can cause this error?
Here is the sql:
SELECT DISTINCT FT_TBL.CapId, FT_TBL.Title, FT_TBL.PubMedId, FT_TBL.IssueYear, Rank
FROM ClinicalLiteratureTbl AS FT_TBL,
CONTAINSTABLE(ClinicalLiteratureTbl, *, '("body mass index" OR "BMI" OR "Quetelet`s Index" OR "Quetelet Index" OR "Quetelets Index") AND ("myocardial infarction" OR "myocardial infarct" OR "MI" OR "myocardium infarct" OR "myocardium infarction" OR "cardiac infarction" OR "myocardial necrosis" OR "coronary attack" OR "myocardium necrosis" OR "myocardial infarction syndrome" OR "myocardial necrosis syndrome" OR "heart attack" OR "coronary thrombosis" OR "AMI" OR "post-AMI" OR "post AMI" OR "post infarction" OR "post-infarction")') AS KEY_TBL WHERE FT_TBL.ArticleID = KEY_TBL.[KEY] AND FT_TBL.RaterGroupId IN (1,2,3,4) ORDER BY IssueYear DESC
Thanks
Maximum Amount Of Memory Used For TempDB
Sep 15, 1998I am trying to find a suitable size for TempDB in RAM .
Is it possible to find the instantaneous maximum usage of the TempDB in RAM?
In other words how can I find the maximum amount of memory used* by TempDB ?
bim@sifas.com.tr
mikiz@turk.net
Changing Maximum Memory Option
Feb 26, 2004If I change the Maximum Memory option (sp_configure or vai EM), do I need to restart the MSSQL service?
Clive
Maximum Memory On Sql7 Standard Edition
Feb 20, 2002Hello,
I have been trying to find out what the maximum memory we can have on SQL7 standard edition server. Have not been able to find it anywhere...
Anuy ideas would be greately appreciated.
TIA
B.
DB 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 :: 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 :: 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.
Transact SQL :: Error - Maximum Row Size Exceeds Allowed Maximum Of 8060 Bytes
Sep 12, 2015I have some code I build 2 weeks ago which I’ve been running daily but it’s suddenly stopped working with the following error.
“The table "tbl_Intraday_Tmp" has been created, but its maximum row size exceeds the allowed maximum of 8060 bytes. INSERT or UPDATE to this table will fail if the resulting row exceeds the size limit” When I google this there seems to be a related to tables with vast numbers of columns.
My table tbl_Intraday_tmp is relatively small. It has 7 columns. 1 of varchar(5), 3 of decimal(9,3) and 2 of decimal(18,0). The bit I’m puzzled with is it was working and stopped.
I don’t recall changing anything but I wouldn’t rule that out. I ‘ve inspected the source files and I don’t believe they have changed either.
DECLARE
@FileName varchar(50),
@Path varchar(50),
@SqlCmd varchar(1000)
= '',
@ASXCode varchar(5),
@Offset decimal(18,0),
[code]....
Error - Maximum Row Size Exceed Allowed Maximum Of 8060 Bytes
Apr 20, 2012I am using MS SQL server 2008, and i have a table with 350 columns and when i m trying to create one more column its giving error with below message -
Warning: The table XXX has been created, but its maximum row size exceeds the allowed maximum of 8060 bytes.
INSERT or UPDATE to this table will fail if the resulting row exceeds the size limit.
how can i resolve this?
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
...Contains More Than The Maximum Number Of Prefixes. The Maximum Is 3.
Oct 10, 2005SQL Server 2000 8.00.760 (SP3)I've been working on a test system and the following UDF worked fine.It runs in the "current" database, and references another database onthe same server called 127-SuperQuote.CREATE FUNCTION fnGetFormattedAddress(@WorkID int)RETURNS varchar(130)ASBEGINDECLARE@Address1 As varchar(50)@ReturnAddress As varchar(130)SELECT@Address1 = [127-SuperQuote].dbo.tblCompany.Address1FROM[Work] INNER JOIN[127-SuperQuote].dbo.tblCompany ON [Work].ClientID =[127-SuperQuote].dbo.tblCompany.CompanyIDWHERE[Work].WorkID = @WorkIDIF @Address1 IS NOT NULLSET @ReturnAddress = @ReturnAddress + @Address1 + CHAR(13)+ CHAR(10)RETURN @ReturnAddressENDSo now the system has gone live and it turns out that the live"SuperQuote" database is on a different server.I've linked the server and changed the function as below, but I get anerror both in QA and when checking Syntax in the UDF builder:The number name 'Zen.SuperQuote.dbo.tblCompany' contains more than themaximum number of prefixes. The maximum is 3.CREATE FUNCTION fnGetFormattedAddress(@WorkID int)RETURNS varchar(130)ASBEGINDECLARE@Address1 As varchar(50)@ReturnAddress As varchar(130)SELECT@Address1 = Zen.SuperQuote.dbo.tblCompany.Address1FROM[Work] INNER JOINZen.SuperQuote.dbo.tblCompany ON [Work].ClientID =Zen.SuperQuote.dbo.tblCompany.CompanyIDWHERE[Work].WorkID = @WorkIDIF @Address1 IS NOT NULLSET @ReturnAddress = @ReturnAddress + @Address1 + CHAR(13)+ CHAR(10)RETURN @ReturnAddressENDHow can I get round this? By the way, I've rather simplified thefunction to ease readability. Also, I haven't posted any DDL because Idon't think that's the problem!ThanksEdward
View 2 Replies View RelatedMaximum # Of Databases Per Server
Aug 9, 2000In SQL 7, what is the Maximum # of databases per Server?
thanks in advance.
Maximum Database A Single SQL Server Can Contain?
Aug 13, 1999How many database a single SQL server can manage. Assume that I have enough hard disk space. (eg. 25 MB DB can I have 500 databases). What should be accurate setting required for SQL server configuration like open database, objects, locks, connections etc.
Help me out with suggestions and proper source of Information for the above.
Thanks
Rajasekar
Maximum Allowed Stored Procedure In SQL Server
Nov 4, 2003Here is something that perhaps a lot of you out there wonder about..
My company is on a large Enterprise Project.
The database plans for this to be fully supported predict 1000+ stored procedures.
Question:
Will there be any limitation for an SQL Server 2000 to handle so many stored procs?
and if there is a limitation what will we have to do in order to work around it?