How To Increase The SQL Server Memory
Dec 21, 2004
We are using SQL server 7.0, our users use to connect to SQL server remotely using Visual Basic Application. When all the users are connected it keeps on increasing the memory utilization and at 1,836,848 KB memory utilization it stops increasing the memory i.e memory utilization become stangnet. The actual amount of physical Memory is around 5GB but SQL server dont increase it after the treshhold level and the performance of the server get affected badly. Any one please suggest me the possible solution.
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Dec 28, 2004
Hi,
On the last Sunday 26/12/04 on 20:00 I got on one of our applications in the customer site this error:
"There is insufficient system memory to run this query."
Details:
Computer: IBM XSERIES_345, dual CPU 2.8 Intel xeo, 1,047,952 KB ram, windows 2000 server sp4.
Disk space: 4395 MB, Virtual memory: initial size 1536 MB, Max size 3072 MB. Registry size: current 14 MB, Max 90 MB.
SQL Server 2000 SP 3, two production databases (1) Data size 100 MB, log size 15 MB (2) Data size 500 MB, log size 125 MB
All the memory options are configured as default i.e. dynamically configure for memory and not changes in any sp_configure options.
SQL server is the only major application running on the machine.
Facts:
On that evening the I've checked the Task Manager and found that SQL Server use 500 MB in Mem Usage and 1200 MB in VM size.
In the query analyzer I execute the select query which results the "…insufficient system memory…" error on both databases and on the one with more data it failed with this error, but on the other database it completed successfully.
I restart SQL Server service to solve it, and as for today 28/12/04 at 08:00 it use 590 MB in Mem Usage and 590 MB in VM size.
I have checked the system with Performance monitor and didn't find any problems I use the Memory: Pages/sec, Memory: Available Bytes, Physical Disk: % Disk Time, Processor: % Processor Time, SQL Server Buffer: Buffer Cache Hit Ratio.
We have 8 user connections for one of the database and 16 for the other one.
Our system runs with this configuration for 2 months, I backup the databases FULL, DIFF and LOG backup.
It's not real time system, and the load on the SQL is medium, but we use bad queries as update for all fields in one query (please don't ask…)
I know that SQL server is greedy with the memory and released memory only if other process needs it.
Any ideas why it happens?
Thanks,
Yaniv
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Aug 2, 2006
Hi
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?
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Jul 14, 2004
Can someone tell me how to increase tablespaces in SQL Server?
Is the syntax the same as Oracle? Is there a wizard in Enterprise Manager?
Cheers
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Aug 22, 2007
sql 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
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Aug 11, 2015
How to increase disk-space of database in sql server?
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Nov 6, 2015
I'm trying to query a table where in the data in a cell is 65KB and when i try to do a SELECT I am unable to get the entire data from the cell.
SELECT CAST(Xml_data as XML) from TableName where ID=100
Error Message: Msg 9448, Level 16, State 1, Line 1 XML parsing: line 241, character 76, well formed check: undeclared entity
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May 5, 2015
I save Table size and recs. no every day. and check it some days.
...
insert into @t
exec sp_msforeachtable 'exec sp_spaceused ''?'''
...
But Today I saw sudden increase size in a table. about 128 MB in a day. (Average Growth fro this table was 4 or 5 MB in a day)This growth was for Only 4222 Records. While for more number of records (about 7000) in yesterday we had only 2 MB GRowth!
This Table information (Now):
sp_spaceused 'Table1'
Result:
name ---Rows --reserved --data
Table1--1021319--460328 KB --283104 KBI Try to gess The reason. I copy These new records to another table.But The result was more strange : on new table the size of these record was : < 1 MB I copied All records to another table . The size was : 148 MB (while this is 283 MB in my real database)
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Aug 13, 2015
WHILE (@MyLoop3 > 0)
BEGIN
SELECT Top 1 @UploadId = UploadId,@FirstName = (CASE WHEN FirstName = '' THEN @Update ELSE FirstName END),
@LastName = (CASE WHEN LastName = '' THEN @Update ELSE LastName END),
@Claim = (CASE WHEN Claim = '' THEN @Update ELSE Claim END),
@Insurer = (CASE WHEN Insurer = '' THEN @Update ELSE Insurer END),
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[Code] .....
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Aug 24, 2015
I have a table which gets updated with the usage figure every week. Any similar t-sql which returns the increase in usage percentage of all the columns.
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Dec 31, 2007
Hi,
Does any know how to increase a session timeout for Report Creation uing SQL Server 2005 Reporting Services. Iam trying to export a report (to a .pdf) using SQL 05 reporting services. However, it seems that the the query is timing out coz of session-time out. Can anyone tell me how to increase this value ?
Thanks
Nik
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Jul 13, 2015
I am looking to test this feature - and the "Transaction Performance Collector" has recommended me a table to port to In-Memory OLTP.Â
I have now tried the "Table Memory Optimization Advisor" tool.
After a couple of tweaks to the table design - the tool is now passing validation but the tool is not allowing to progress to the next step:
Could it be down to not having enough memory? But would this not show in the advisor?
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Sep 28, 2007
Hello. I have received the follwoing error upon an attempt to Browse the Cube. All other tabs are functional, including the Calculations tab. We are running Windows Server 2003 SP2 and SQL Server 2005 SP2. Any suggestions would be greatly appreciated!
**EDIT** - Have confirmed SP1 for VS2005 is installed both locally and on server, also.
Attempted to read or write protected memory. This is often an indication that other memory is corrupt. (Microsoft Visual Studio)
------------------------------
Program Location:
at Microsoft.Office.Interop.Owc11.PivotView.get_FieldSets()
at Microsoft.AnalysisServices.Controls.PivotTableFontAdjustor.TransformFonts(Font font)
at Microsoft.AnalysisServices.Browse.CubeBrowser.UpdatePivotTable(Boolean translate)
at Microsoft.AnalysisServices.Browse.CubeBrowser.UpdateAll(Boolean translate)
at Microsoft.AnalysisServices.Browse.CubeBrowser.InitialUpdate()
at Microsoft.AnalysisServices.Browse.CubeBrowser.SupportFunctionWhichCanFail(FunctionWhichCanFail function)
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Oct 11, 2007
I've been researching AWE to determine if we should enable this for our environment.
Currently we have a quad core box with 4 gb of RAM (VMware). OS: Windows 2003 std, SQL Server 2005 std. 3GB is not set but will be as soon as we can perform maintenance on the server.
I have read mixed feedback on AWE, either it works great or grinds you to a hault. I would assume that the grinding to a hault is due to not setting the min/max values correctly or not enabling the lock page in memory setting.
We only have one instance of SQL on the server and this box won't be used for anything else aside from hosting SQL services. We do plan on running SSRS off of this server as well.
1. Will running SSRS and enabling AWE cause me problems? Will I have to reduce the max setting by the SSRS memory usage or will it share and play nice?
2. How do I go about setting the Max value? Should it be less than the physical RAM in the box? Right now its set to the default of 214748364, even if I don't enable AWE should this default value be changed?
3. It seems that even at idle the SQL server holds a lot of memory and the page file grows. If I restart the process in the morning, memory usage in taskmon is at 600mb or so. By the end of the day, its up around 2gb. How can I track down whats causing this, should this even concern me?
4. The lock Page in memory setting worries me. Everything I've read on this seems to give a warning about serious OS and other program support degradation. In some cases to the point where they have to restore the settings on the server before they can bring it back up. What are your thoughts on this.
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Aug 28, 2015
I have a Windows sever 2012 with sql server 2012 enterprise. Ram size is 22GB. Sometimes SQL sever takes 95% memory.My question, How to reduce memory size without killing any process because it's production server.So there are many background process is running. And,Is there any guides to learn why Memory is raise d so high and how to reduce it.
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Mar 27, 2008
Hello, I understand that we should use SSMS -> Server Properties -> Memory to put a cap on the SQL server memory usage, therefore it gives some space memory for OS, this is based on the fact if the max memory is not specified, SQL will use whatever available memory and eventually crash the system.
My question is that when a server has SSIS and SSAS services installed along with the SQL service. Would the max memory setting covers the SSIS and SSAS memory usage, or the SSIS and SSAS has to shared the memory with OS?
Thanks,
fshguo.
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Dec 6, 2006
I am running Visual Studio 2005. I have an SSIS Package which is consuming a huge amount of memory. During the execution of the package the memory keeps increasing. Until finally i get an Out of Memory exception. I have run this package using dtexec, and in the BIDS. No difference. I do have some script components and have added some code to get the assemblies in the current appdomain. I do see that one particular assembly is increasing on every loop. VBAssembly every time it hits the script component is increasing by 6, and along with it the memory is climbing. What is this VBAssembly being used for is there an update to SQL Server Integration Services that I need?
Thanks! Aaron B.
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Oct 4, 2015
i want to create a lot of index for my database for performance.but i need find memory usage by indexes.
How to find memory usage by index in sql server?
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Jun 15, 2015
I've a database with a memory optimized filegroup on it. How can I remove it?I have removed the memory optimized table I had on it, but when I try to remove the filegroup I receive an error.
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Dec 10, 2007
Choose an EEO-1 Classification: Increase all employees salaries that have: the selected EEO-1 classification by 10%.
Increase all employees salaries by 5%
Hi! I am new to SQL, but trying to teach myself. I have had lots of help from you guys and appreciate it very much. Today, I was trying to do the following:
In my table of "Employees", I have a column called classifications. I want to increase the salaries of the employees with a classification of EE0-1 by 10%, but I have not figured out to do so.
My second question is how would I increase all employees' salaries by 5%?
Anyone can help?
Thanks!
Scott
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Jul 20, 2005
i have DB 2GB on disk.if i increase tha ram up to 4GB, the sql sever use with theram to his temporary table while process quiry?
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Apr 20, 2007
My server is a dual AMD x64 2.19 GHz with 8 GB RAM running under Windows Server 2003 Enterprise Edition with service pack 1 installed. We have SQL 2000 32-bit Enterprise installed in the default instance. AWE is enabled using Dynamically configured SQL Server memory with 6215 MB minimum memory and 6656 maximum memory settings.
I have now installed, side-by-side, SQL Server 2005 Enterprise Edition in a separate named instance. Everything is running fine but I believe SQL Server2005 could run faster and need to ensure I am giving it plenty of resources. I realize AWE is not needed with SQL Server 2005 and I have seen suggestions to grant the SQL Server account the 'lock pages in memory' rights. This box only runs the SQL 2000 and SQL 2005 server databases and I would like to ensure, if possible, that each is splitting the available memory equally, at least until we can retire SQL Server 2000 next year. Any suggestions?
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Sep 2, 2004
Hello all,
I have, what i think, is a unique problem that i'm hoping some of you can help me on.
I need to create a record number that is incremented by 1 whenever someone adds a new record to the database. For example, records numbering 1,2,3 are in the database. When the users adds a new record, SQL takes the last recordno, 3 in this case, and adds 1 to it thus producing 4.
Also, i need to have the ability to replace deleted record numbers with new ones. Using the example above, say a user deletes record number 2. Whenever someone adds a new record, sql would see the missing number and assign the new record that number.
I hope i'm making sense here. Does anyone have any ideas about this? Any articles on the web that someone could point me to?
Thanks.
Richard M.
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Jan 26, 2004
Can someone tell me how I can write a stored procedure that will automatically increment the value of the index by 001? I am attempting to build a table for a menu system and I need to increment the index value of the document by 001 when submitted to the database. I also need to have the script obtain the last index value of the node before inserting new value.
All ideas appreciated.
Sincerely,
Tim
If interested, this requested is based upon an article written by Michael Feranda:
http://www.pscode.com/vb/scripts/ShowCode.asp?txtCodeId=7321&lngWId=4
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Oct 30, 2006
Database's log file can not increase when nearly get 2 GB
Mine is sql server2000,What's wrong with this? Any idea about this?
Thanks
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Mar 5, 2007
hi,
I have one DB in SQL Server 2005.When I was creating it
takes 7813 MB.Now the databse size almost full.Now I want to extend the
DB Size.At my HDD has more space(near by 160 GB).But I don't know how to
extend the Size.More over I had one doubt.Am executing the
exec sp_helpdb command.It shows the Datafile maxsize is Unlimited.I want to
know when the data is full,whether it automatically takes the size from the
HDD or not.
Please Help me out to this Problem.
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Feb 14, 2007
We are getting the following error on an SSIS package:
"54 Diagnostic VirtualSQLName DomainUserName Load Daily 859CF005-CB7F-47D8-8432-AE7C074B343C 1A986F18-343F-4424-ABAB-AC6575187DF3 2007-02-14 10:05:42.000 2007-02-14 10:05:42.000 0 0x Based on the system configuration, the maximum concurrent executables are set to 4. "
Basically it is saying the we have reached the maximum amount of executables. How can we increase this value and where?
Thanks
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Jan 10, 2008
I am really starting to like CTEs. My only qualm is that you can only use them within the first statement after you declare them. I wish they would remain active for the duration of the sql batch just like everything else (variables,local temp tables, ect). Is there any trick so that you can use them multiple times? Maybe define them as a string and do dynamic sql or something like that? Hopefully (i have not researched the new version of sql server) in SQL Server 2008 the scope has increase. Anyways any help would be appreciated.
thanks,
Ncage
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Apr 1, 2001
Hi,
I created a view on two huge tables. I tried to run a simple SELECT statement on this view and it took me several hours to obtain the result. How can I improve the performance of a view? The view should make use of the indexes built in both table, am I right? Thanks.
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Jun 29, 2000
"Cursor provide row-by-row level processing and it will store the result sets in 'TEMPDB' database".
(Because of this) or (By using Cursor in Triggers or Stored Procedures) the performance will increase or performance will come down?. I am thankful if I get a good reason for this?
Srinivasan
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Jan 29, 2001
I wonder is there any way to increase number of server licences without re-installing SQLServer?
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Sep 4, 1998
I am receiving an error from my ODBC driver “Maximum number of DBPROCESSes already allocated.”
I confirmed that there are 25 connections and that this is the default. This is caused by error message 10029, SQLEDBPS, when the maximum number of simultaneously open DBPROCESS structures exceeds the current setting. I would like to increase this maximum.
I have found only two ways to do this. One is using dbsetmaxprocs using C and the other is using SqlSetMaxProcs using Visual Basic. My problem is that I am interfacing to SQL Server using a third party tool that is doing the lower level programming.
Is there some way that I can increase the maximum number of DB processes for all databases that are part of the SQL Server 7 environment, or can I set this value using a program that is called from a stored procedure?
Any ideas in this area will be greatly appreciated.
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Oct 6, 1998
Hi all,
I encountered error 1105 (Can`t allocate space for object .....) while running a query.
I had dump transaction with no log sucessfully and retry running my query but
still encounter error 1105.
I had checked my database size and following are the info:
Datasize : 2500MB Database size available : 753.39
Log space : 500MB Log space available : 500MB (this was acheive after
after dump trans. twice. it was around 480MB before)
Thus looks like the data segment is full!!!
I expanded the size of the disk device D on which the segment device A is on by 50MB. When I did a sp_helpdevice D, the expansion is reflected.
Next I run sp_extendsegement, A, D.
However running sp_helpsegment A doesn`t show that segment A is expanded.
Please help!!! How do I expand the size of the segment? (without creating a new disk device, is it possible)
Any other way to resolve this problem?
Also how to check if a particular segment is full? eg. the %usage of data/log segment.
Thanks in advance.
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