What Is "SIGNAL HANDLER" (SPID 1)?
Aug 8, 2000
What is "SIGNAL HANDLER" (SPID 1)?
And what is SPIDs 1-6 ?
Exec Sp_who:
SPID Status DBName Command
----- ------------------------------ ------ ----------------
1 sleeping master SIGNAL HANDLER
2 BACKGROUND master LOCK MONITOR
3 BACKGROUND master LAZY WRITER
4 sleeping master LOG WRITER
5 sleeping master CHECKPOINT SLEEP
6 BACKGROUND master AWAITING COMMAND
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Jan 2, 2008
Hi,
In sql server 2005, I executed SP which contains table variable and following statements. It has been successfully ececuted but later while executing this procedure, at the same time some other process is going on server, suddenlly this process became hang parallely My procedure also became hang at the location of the table variable. From then i was unable to run this SP, If i change the table variable name in SP, i am able to run the procedure.
Now, i need to check the locks on the table variable.
If it is temp table i can check in tempdb database but table variable will be processed in the memory.but how to check the locks on table variable and how to release the lock on the table variable?
Thanks
Dinesh
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Nov 15, 2013
I am trying to find out what could be causing this issue. Why would we be waiting on cpu when its barely being used. Signal waits are varying from 35 to 55% and cpu usage is only at 5% usage.We are using Windows Server 2012 with SQl Server 2012 Standard edition with cpu5. There are 3 instances on the server each with max memory 50gb memory and the server has a total of 190gb memory. The machine is a 12 core machine with hyperthreading enabled.
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Dec 14, 2000
Could someome please tell me what is going on with the following stored procedure:
EXECUTE msdb.dbo.sp_sqlagent_get_perf_counters
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Dec 13, 2005
HI!
if i have SPID. then can i get the storedprocedure name ?
Regards,
Shabber Abbas Rizvi.
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Mar 28, 2006
All,
Is there any way to see the SQL for any given spid in SQL server?
I can see "properties" under enterprise mgr - which shows you a snippet of the SQL - or "sp_execute" depending on what you use to get to the DBMS.
Is there a way to take a deeper look?
Thanks,
Isaac
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Apr 15, 2004
Hi,
Can I have more than one value for variable @@SPID during a connection?
PS: sorry my english.
Thanks.
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May 18, 2004
Hi All,
Sql Server 7.
I have a table cust_detail when ever there is an insert/update/delete in this table it is getting blocked and in turn its blocking other table inv_credit which is doing select statement.
Please suggest me what might be the reason.
Waiting for Reply
TIA
Adil
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Jun 19, 2008
Hi to all.
I have a small doubt.
In my server some processs are running slow.
With out the use of profiler hw we can find the spid's that are running slow. is there any procedure for that.
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Dec 29, 2006
I am seeing intermittent blocking problems. The strange part of it is,that the SPID listed in the Blk By column is the same as the SPID thatis being blocked.Has anyone seen this before, or have any idea what this may suggest?
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Apr 24, 2008
how will i start with a food handler data model?
thanks
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Feb 7, 2007
Hi, I am trying to Log my activities when OnError event handler fires
I have defined few tasks in OnError event handler section so when there is a failer on the main package my OnError task runs ( which it work fine)
now I am trying to add Dts.LOG from inside OnError evend handler task, and it seems like SSIS doens't give that function.
I can use dts.log outside on the main package but not inside OnError section! any ideas
Thanks
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Feb 18, 2008
2 questions:
1) if I place an Execute SQL Task in OnError event of the Error Handler at the Package level, will it catch all of my possible task errors? There's no need to add an Event Handler for each task in the Control flow?
2) A stupid one...I'd like to test my Event Handler (writing to custom log table in case there's an error in the Integration Service)...any ideas how to provoke an SSIS error to check my Error Handler ?
Thanx!
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Apr 8, 2008
HI, I'm implementing a custom error loggin using SSIS event handler, I succesfully catch the error and now I trying to retreave the value of this variables: System::ErrorCode and System::ErrorDescription.
The problem is that only the System::ErrorDescription retreave a value, the variable System::ErrorCode cames empty.
Is that correct?
Thanks.
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May 12, 2000
Hi,
Here i have a question..
Whenever i see my spid in LOCK/PROCESS ID
one command DBCC BUFFERINPUT(MY SPID) always running
and it is showing ''''tempdb.dbo.##lockinfo'''
MODE---- X
Is it pretty normal or something wrong..
i am not running any thing, just simply opened EM..
Pls any suggestions...
thank u
kavira
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Nov 15, 2000
I know that spid 22 is blocking 2 other users. How do I tell who that user is? Is this just matching the same spid# in the process info in EM and if it doesn't give me an NT name it's probably because they're coming through the application and I can't figure it out?
Thanks
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Dec 22, 1999
I'm going to try to explain my situation.
I have a spid that I'm not able to kill, this were a select statement from with in access 97 application using a DNS connection.
So even that I reboot the client pc and kill the spid it still shows as active with status RollBack.
We have similar problem before and the only way that it disappear were re - starting Sql.
(system Sql 7.0 with sp1 and Access 97)
Thanks.
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Feb 20, 2003
How do COM+ transactions relate to SQL Server SPID?
I am trying to solve a deadlock issue. Using SQL trace, I find SPID 65 and 71 are trying to acquire resources that are locked by each other. But what I am confuse with is tasks performed by 65 are triggered by different transactions (same for 71). Should different COM+ transaction uses different SPID?
The entire COM+ application uses only one db login.
Please advice.
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Feb 19, 1999
I can not stop a process using 'KILL spid'.What else should I try?
process has begun a transaction and does not commit.
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Apr 15, 2002
I have a problem. I am trying to kill a spid that is blocking updates to a table.
The spid number is '-2'. I am using KILL with UOW and I am getting this error:
Server: Msg 6112, Level 16, State 1, Line 1
Distributed transaction with UOW {FCF8D536-27ED-11D6-9CF2-0002A56BDA54} is in prepared state.
Only Microsoft Distributed Transaction Coordinator can resolve this transaction. KILL command failed.
Users are connecting through MTS server. I am runnnig SQL2000 sp2 +hotfix, on NT4.0.
Has anyone encountered this problem before, and has a solution for it (besides rebooting the MTS and SQL Server)?
Thanks,
Peter
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Oct 6, 1998
What is SPID -1? I see nothing listing it in any activity monitor, but it has just recently started blocking some processes.
Thanks,
jim craddock
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May 8, 2008
can we just kill spid and drop it without doing any rollback ...?
Thanks,
ServerTeam
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Apr 22, 2008
We are using SQL Server 2000 SP4.
Every week to few weeks we'll have a situation where the cpu will max out on our main db server.
This server is a hoss, dual quad core with 16 gigs of ram. All the system type stuff looks good.
I look into the spids though and I notice a few of them that are very high in cpu.
I believe that I've noticed over time that a certain SPID never releases and starts fresh. Could it be possible that a program is written in a way that it just keeps using it over and over with each new user and it nevers releases that CPU?
I know this is a probably a pretty dumb question and there's alot of details I have to leave out for being brief. Ultimately I have to find out why the CPU is hitting 100 percent and hanging there.
I know it's this program because when I stop the app pool for only that program then the CPU on the SQL box goes back down.
Any help would be appreciated...and feel free to ask more questions for more detail and I'll try to give it.
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Oct 19, 2006
Is the Onerror Event Handler from the tabbed window in the IDE the same as the red arrow paths that can be used in the control flows and Data Flows?
If yes, what and where is the best practice to use?
If not, can you elaborate?
Thanks,
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Apr 28, 2006
I'm trying to log the information spit out by SSIS but only the rowcount part, e.g. "component xyz wrote 1000 rows", im currently using a execute sql task but that will log all information, any simple efficient way i can filter out that rows written line and log that into a sql server table?
thanks
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Jan 8, 2007
I am current using Event Handlers in an SSIS package, but when adding a new EventHandler type eg. OnPreExecute, to an executable within the package, I am unable to see this new EventHandler defined in the hierarchical listing on the left hand combo box (named Executables).
Can't seem to find a Refresh option anywhere. I've only been able to see these newly created EventHandlers in the hierarchical listing by closing and re-opening the package.
Is this a 'feature' or am I missing a Refresh option somewhere.
Thanks.
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Mar 22, 2007
Hi,
Can SSRS 2005 support asp.net ashx handler file to display image ? if no, is there any work around to display image dynamically based on URL ?
Thanks.
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Sep 13, 2007
Dear all,
Previously I've posted about precedence error that didn't work and now it works, thanks to John Welch for his support. But when I tried to use event handler, it won't work. When error occured it didn't redirect to the OnError event handler. And then I built another package but with Data Flow task only, put a simple Script task inside OnError event handler and strange..it worked fine. There is no differences between my first Data Flow task and the last Data Flow task, totally the same process. I've captured both execution result. This is the first failure Data Flow task and the last success Data Flow Task (failure and success herein means that OnError work or not)
And then I did some testing in my last package contains a success Data Flow task. I put a new Data Flow task by copy from the previous one, execute it and OnError won't work again. Then I delete it, execute the previous one and OnError worked fine. I really don't understand why by adding a new Data Flow Task then OnError event handler won't work ?
Any help would be appreciate. Thanks in advance.
Best regards,
Hery
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May 22, 2008
will a package fail if an error occurs in a task inside an event handler?
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Aug 16, 2004
Hi Everyone,
I noticed that in my SQL 2000 system, one SPID can have multiple ECID when I run sp_who.
Recently, users get timeout message. In the server performance monitor, I can see the SQLSERVER.exe takes a lot of CPU time when this happens.
Could anyone please explain this to me and provide me the solution for it?
Thanks in advance,
Jason
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Feb 1, 2002
I trying to find a way to find what the SPID of a given job that is running. I am trying to create a script that will give me the SPID the JOB_ID, and JOB_NAME. The problem comes in that if I use sysprocesses I have to pull the JOB_ID from program_name in sysprocesses and convert it into something then join it to sysjobs. Have not been sucessfull in that conversion. Any Ideas
thanks for any & all help
sean
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May 10, 1999
The following is an extract from sp_who2
SPID Status Login HostName BlkBy DBName Command CPUTime DiskIO
----- ---------- ------- -------- ----- ------- ------- ------- ------
162 sleeping om18682 . -1 STIPROD SELECT 236 120
Has anybody experienced a process being blocked by SPID -1.
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Nov 15, 2004
Hello -
I have a Foxpro app with a SQL Server 7 backend. The Idle Connect setting on VFP is set to indefinite. I'm having some connectivity issues where the SPID for the client seems to disappear from the active SQL processes on the server when the client sits idle for a while (10 minutes or so). On some workstations, resuming activity at the client results in the SPIDs reappearing
as if they were always there with no problem. On others, the connection is not reestablished and the client gives a 1526 (VFP ODBC) error.
Does anybody know why this might be? Are the SPID connections cached at both sides and if so, how?
Thanks.
Steve
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