How To Increase The Maximum No. Of DB Processes?
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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May 28, 2007
I am trying to setup transactional replication between Server A and Server B. There are 265 databases on each server.
I am running SQL Server 2005 on Windows Server 2003. The problem comes in at the 201st database. The message in the SQL Server Agent Error Log is :
Warning,[398] The job (WSSWPG09-EmpirePaint-WSSWPG06-104) has been queued because the maximum number of working threads (400) are already running. This job will be executed as soon as one of the working thread finishes execution.
SQL Server's max worker threads is set to 0. The Distribution, LogReader and T-SQL subsystems have been increased to 200 max_worker_threads.
Is there some other setting (maybe a Windows Registry setting) that can be configured to fix this? Or have I just hit a physical maximum of the processor?
Any help is much appreciated.
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Oct 1, 2014
I have an issue where I have multiple rows of data and I need to reduce a dollar amount by a fixed maximum. I am going to throw some code in here to give a rudimentary idea of the data and what the final result should be.
declare @tbl table
(LineNum int,
Code varchar(2),
Amt money,
MaxAmt money
[Code] ....
I need to run an update so that the result of the following query:
select LineNum, Code, Amt, MaxAmt from
@tblLooks like this:
LineNum Code Amt MaxAmt
----------- ---- --------------------- ---------------------
1 AA 10.00 50.00
2 AA 20.00 50.00
3 AA 20.00 50.00
(3 row(s) affected)
I have tried cursors but got unexpected results or the MaxAmt always defaulted to the original even if I updated it. This seems like a simple problem but I have been banging my head against the wall for 2 days now. I've written some pretty complicated updates with less effort than this and I must have some mental block that is keeping me from figuring this out.
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Feb 21, 2007
hi i'm having this error on my application"cannot allocate more connection.connect pool is at maximum increase max pool size" the proble is when i do testing this error does not apply it only Appears when the application is been used by many people
How can I resolve this?
Thanks
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May 31, 2001
We are facing lot of problems with Blocking,can any one help us in this matter,The problem is as follows
We have SQL Server 7.0 running on Nt4.0, and three web servers and 5 application servers are accessing SQL server.
Till Yesterday everything was fine,Suddenly today more than 18 processes
were blocked by other(Like chain),First i killed some blocking process,then it was fine,once again it started and continuously some processes are blocked by other,and i found that all blocking process are running from webservers.I ran SQL Profiler to get some information,but no use.
I am not understanding why suddenly it happend,because we have't modified anything.Is there any way to overcome this situation,this is production server.
because of this users are getting slow responce/no responce.
----Here i want to know why it happend?
---How to trace the problem and fix it
Can any one help me please
Thanks
Ananth
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Sep 12, 2015
I 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]....
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Apr 20, 2012
I 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?
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Oct 10, 2005
SQL 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
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May 29, 2001
I have upgraded a MS SQL database from 6.5 to 7.0. The database functioned fine in 6.5, now I have a table that is locking due to a blocking process. If I kill the process all is fine, but am trying to determine what is causing the process to hang. Has anyone experience any similar situations.
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Feb 10, 2000
SQL7 SP1 NT4 SP5
Hi.
Very long story and I will not bore you with it. What I need to do is call a stored procedure and from within that stored procedure, initiate other sp and get out before those other sp are finished running.
I know I can execute a job but my volume would be about 1 job per second with a life of 2-5 seconds. So in a very short period of time, I can stack up a large volume of jobs.
Anyone have any better ideas ?
Help Please !@!!
Craig Somberg
csomberg@stageone.com
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Sep 20, 2000
Hi,
How to kill process???
I turn off workstation but the process still available in the sysprocesses table and in the Curent activity window.
I can't to kill this (and I can't to restart serever, because the users) .
If anyone know something about this problem.
Thanks
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Mar 16, 1999
I have an SQL server with several (100) users connected. When I run a long running process, it severely impacts user performance. The long running process is a store procedure with several cursors.
Are there SQL configuration settings that would reduce the impact of these long running processes on other Users?
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Sep 26, 2006
/*
The Following Stored Procedure helps to
Kill All Processes in a Particular DataBase
With Out Current Process
*/
Create Proc Sp_KillAllProcessInDB
@DbName VarChar(100)
as
if db_id(@DbName) = Null
begin
Print 'DataBase dose not Exist'
end
else
Begin
Declare @spId Varchar(30)
DECLARE TmpCursor CURSOR FOR
Select 'Kill ' + convert(Varchar, spid) as spId
from master..SysProcesses
where db_Name(dbID) = @DbName
and spId <> @@SpId
and spId > 50
and dbID <> 0
OPEN TmpCursor
FETCH NEXT FROM TmpCursor
INTO @spId
WHILE @@FETCH_STATUS = 0
BEGIN
Exec (@spId)
FETCH NEXT FROM TmpCursor
INTO @spId
END
CLOSE TmpCursor
DEALLOCATE TmpCursor
end
/* The Above Query Helps TO Change a Database in Single USer Mode Quickly*/
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May 8, 2002
I have been needing to disconnect users often, before backing up a database or setting it to restricted users.
Each time, I have to go to Current Activity & kill one process at a time. Is there a way, by which I can kill all processes on a database or force out all coonections to it?
Thanks.
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Feb 22, 2006
What is the max number of processes that can be running at the same time?
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May 4, 2004
Can you kill processes in SQL Server 2K without stopping SQL Server and restarting it? I am using sp_who2 to get a list of active users and I see some accounts that are logged off but still showing up and I am trying to find a way to Kill these accounts and the processes they are doing.
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May 17, 2004
From the system table sysprocesses, how to do in order to extract
the SQL command related to the processes ?
What are system views/tables, scripts used to monitor and obtain more information
about processes, connexions... ?
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Apr 1, 2008
Hi All
When i see the result of Sp_who2, i see the status of a process as
"SUSPENDED" for some of the processes like logwriter, checkpoint etc.
and also found the same status for "IF @@TRANCOUNT>0 COMMIT TRAN"
Please let me know what does it mean in the context of SQL 2005
Thanks in advance.
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Jan 24, 2008
Hi all,
Can anybody tell me what are the background processes running in sqlserver databases.
regards
Susheel
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Oct 24, 2005
I need to know exactly what VBA lines Create and Destroy SQL ServerProcesses - i.e. those visible in Enterprise Manager under Management[color=blue]> Current Activity > Process Info.[/color]Why?I am experiencing strange behaviour with Processes that are createdwhen I create a DAO Database Object with the following line:Set m_ResDatabase = DBEngine.Workspaces(0).OpenDatabase(strDSN, False,False, strODBC)This creates the process as expected.However the following lines don't always close the ensuing Process:If Not m_ResRecordSet Is Nothing Thenm_ResRecordSet.CloseSet m_ResRecordSet = NothingEnd IfIf Not m_ResDatabase Is Nothing Thenm_ResDatabase.CloseSet m_ResDatabase = NothingEnd IfIf Not m_ResWorkspace Is Nothing Thenm_ResWorkspace.CloseSet m_ResWorkspace = NothingEnd IfIt seems as if SQL Server keeps hold of the first two Processes andthen will release any subsequent ones.Can anyone shed any light in this - or any good web pages where Imight find some answers?Regards Chris
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Mar 8, 2007
Hi, just a quick problem/question. Why do processes in the middle of the package goto sleep? Is there a method of making them go?
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May 31, 2007
I have a foreach loop which contains a call to an Execute process task. I want the Execute process task to run once for each element in my foreach, but I need to run as many Execute process tasks as my server can handle. What is the best way to do this? Any help would be greatly appreciated.
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Mar 3, 2006
I had to move my developed software onto another computer in order to demo this. The new computer has IIS installed as well as VS2005 and SQL Server 2005. When I try to execute I get this error.
A connection was successfully established with the server, but then an error occurred during the login process. (provider: Shared Memory Provider, error: 0 - No process is on the other end of the pipe.)
I have worked on this problem for two days now and have to demo it first thing Monday. Any help would be appreciated.
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Aug 30, 1999
I wish to select processes from sysprocess that are SLEEPING and more than a certain time old (say 10 minutes) so that I may KILL them. I can get the query to do the select, but how do I KILL the process? I have tried selecting the SPID into a local variable and then trying KILL @var_name, but I get "Incorrect syntax near '@var_name'".
I have tried all of the resources that I can find, but without success. Is this possible? If so, how do I go about doing it?
Thanks in advance.
Matthew
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Feb 12, 2007
Sorry, didn't quite know where this should go.
I'm reading Kimball Group's "Microsoft Data Warehouse Toolkit"
Has anyone got any experience in defining business processes? I'm struggling a little to look at my employer's recruitment busines and work out exactly what the real processes are.
Or maybe one of you has read something somewhere about this specific skill?
------------------------
Me: What do you want to know from your data warehouse?
Client: Err...Emm...Everything
Me: OK, that's great. That's all I need to know. I'll see you when it's done.
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Feb 28, 2008
Hi ,
I want to capture all Processes,Applications and Servers (name) which is accessing(linking) to my server. Is it Possible without using Profiler?
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Jul 23, 2005
We currently have a routine that "forks" out (to use the unix term)TSQLcommands to run asynchronously via SQL Agent jobs. Each TSQL commandgets its own Job, and the job starts immediately after creation.Sometimes we can have too many of these jobs running at the same, andthe box crawls to a slow speed until the jobs finish up.Is there a way we can limit the number of active jobs running under theSQL Agent at one time? Or is there away to limit the number of active(runnable) processes on SQL Server, in general?
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Apr 2, 2008
Is there a common way to document ETL (packages / data flows)? I looked for documentation templates in the internet but didn't find anything which was useful.
Thanks,
Kenan
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May 26, 2006
Hi all of you,
I'm just a newbie with XML. Now we're moving all our DTS to SSIS packages. Most of them are simply processes that takes a plain file and loading these data into Sql table or in inverse way. So that I wonder what role will play XML here.
I mean, are there big differences between store data as XML format and nvarchar?
That sort of stuff.
Thanks in advance for any input,
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Sep 14, 2006
Dear, Our ASP.NET scripts send SQL statements (as inline SQL or SP) to process the requested job. After the job execution, the process ID stays in the server and waits for next command with sleeping status.Since this process does not go away, next job adds another process and eventually, the server is overloaded with these processes and dies. How can I kill this sleeping processes?Regards,Echo
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Feb 10, 2008
Hello,
I am having some difficulty with data-driven processes in an internal web application using ASP.NET framework 2.0 with SQL Server 2000.
I have a facility where the user enters search criteria to retrieve a list with the idea being that when they click a button the list set is migrated to a table as a batch. The SQL Server processes to perform the database operations can take up to 5min because of volume of data and relational complexity, which is fine.
The only problem is that I'm having trouble managing the SQL Server process if the user closes the browser or go to a new URL etc. If this happens on the client side it's like the HTTP request is terminated but the SQL statement left on the SQL Server still running, eventually it runs to completion but I would prefer the SQL process to also be abandoned and rolled back.
Any idea what is happening here and how it can be handled?
Thanks for any help.
A.C
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Dec 27, 2004
Hi All,
I'm relatively new to ASP.NET coming from ASP. I've created a new, relatively simple ASP.NET application using WebMatrix with various controls and pages accessing an SQL Server database.
3 people are trying to use this app. After a short amount of time, the server starts kicking back an error message that it can not open a connection. I go in with Enterprise Manager to the SQL Server and I can see a long list of processes there almost as if each page is opening a connection and not closing. I'm explicitly closing all connections in my code where I open them for use by a data reader. What about data grid controls. Do they leave connections open? How about the drag and drop insert/update/delete functions. Unless I'm mistaken, this should close the connection when the function completes, shouldn't it:
Try
rowsAffected = dbCommand.ExecuteNonQuery
Finally
dbConnection.Close
End Try
I originally did this app connecting to an Access database but had the same problem. I figured it was due to the known connection issues with Access via ADO so I upsized to SQL Server and over time, get this same problem.
Any help would be appreciated!
Thanks,
Larry
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May 13, 2002
I have a scheduled job that will do a database restore at given time every day. Sometimes I run into a situation where some people leave themselves logged on to the database, which prevents the job from running.
Is there a way that I can set up my job to include killing any open processes against the database that I'm restoring prior to the restore being done?
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