how to resolve the error 8522 in sql server 2005.
I'm working with two servers.every time when i have to work i have to fetch live
data from the server that is at remote place.
I fetch that live data onmy local server and work.
form last threemonth it was working fine but now its giving following error.
Distributed transaction aborted by MSDTC.
There's not really enough information in your question to be very helpful. Some code/description of the process would result in better answers.
Here a link from Google that may be of use:
http://blogs.conchango.com/paulmcmillan/archive/2005/10/17/2277.aspx
Related
I am having some issues with database backups.
My database is in simple recovery mode and database backup occurs every night. We some times getting backup job failed and throwing the error as below.
ERROR:
The operating system returned the error '112(failed to retrieve text for this error. Reason: 15105) while attempting 'SetEndOfFile' on \backups\sqlbackups\finename
Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Problems with the query / Property not set correctly / Parameters not set correctly: this is running from past 2 years.
I am still unsure why this happens some times.
If anyone having the same issue and figured out the possible reason, please discuss
Server info: SQL Server 2008 R2, Standard
Database info: simple recovery mode and is acting as a publisher with size 1.4TB
Thanks in advance
It seems you haven't enough space on your destination place. Make sure that there is enough free space on your drive and try again. If you use a third-party tool to backup your databases set "Auto-delete" option to delete your old backups.
I am running into an issue when trying to start a service for SQL Server 2014 Express. Each time I try to manually start my server from the SQL Server Configuration Manager, I get an error message reporting
The request failed or the service did not respond in a timely fashion. Consult the event log or other application error logs for details.
I started by looking at some posts on this and other forums for similar issues and the suggested fixes didn't solve my problem. I concluded that the error message I saw was intended as a catch-all message that describes any error that could happen. Furthermore, I concluded that I would need to consult the event logs in order to get any useful feedback on what the underlying issue is.
So I went into the service properties -> Advanced -> Dump Directory where it lead me to a collection of log files. However, the log files I saw in the directory came from a few days ago when I first set up the server. They contain some login attempts from a few days ago, but today's attempts to start the server do not have any matching logs in that location. My question is where can I find Logs for the server start up or what other tools can I use to track down what the actual issue is? any help would be greatly appreciated.
Thanks in advance.
You can use the Event Viewer that you can find in the Control Panel. The SQL Server logs events to the Application log.
We are running a website on a vps server with sql server 2008 x64 r2. We are being bombarded with 17886 errors - namely:
The server will drop the connection, because the client driver has
sent multiple requests while the session is in single-user mode. This
error occurs when a client sends a request to reset the connection
while there are batches still running in the session, or when the
client sends a request while the session is resetting a connection.
Please contact the client driver vendor.
This causes sql statements to return corrupt results. I have tried pretty much all of the suggestions I have found on the net, including:
with mars, and without.
with pooling and without
with async=true and without
we only have one database and it is absolutely multi-user.
Everything has been installed recently so it is up to date. They may be correlated with high cpu (though not exclusively according to the monitors I have seen). Also correlated with high request rates from search engines. However, high cpu/requests shouldn't cause sql connections to reset - at worst we should have high response times or iis refusing to send response.
Any suggestions? I am only a developer not dba - do i need a dba to solve this problem?
Not sure but some of your queries might cause deadlocks on the server.
At the point you detect this error again
Open Management Studio (on the server, install it if necessary)
Open a new query window
Run sp_who2
Check the blkby column which is short for Blocked By. If there is any data in that column you have a deadlock problem (Normally it should be like the screenshot I attached, completely empty).
If you have a deadlock then we can continue with next steps. But right now please check that.
To fix the error above, ”MultipleActiveResultSets=True” needs to be added to the connection string.
via Event ID 17886 MSSQLServer – The server will drop the connection
I would create an eventlog task to email you whenever 17886 is thrown. Then go immediately to the db and execute the sp_who2, get the blkby spid and run a dbcc inputbuffer. Hopefully the eventinfo will give you something a bit more tangible to go on.
sp_who2
DBCC INPUTBUFFER(62)
GO
Use a "Instance Per Request" strategy in your DI-instantiation code and your problem will be solved
Most probably you are using dependency injection. During web development you have to take into account the possibility of concurrent requests. Therefor you have to make sure every request gets new instances during DI, otherwise you will get into concurrency issues. Don't be cheap by using ".SingleInstance" for services and contexts.
Enabling MARS will probably decrease the number of errors, but the errors that are encountered will be less clear. Enabling MARS is always never the solution, do not use this unless you know what you're doing.
we have an application running on an IIS 6/ASP.NET 2.0 backed by a SQL Server 2005 STD edition X64. From time to time, the application crashes with some silly messages (some of the fileds are not found into a "select firled1, filed2.. from mytable"). I obtained a trace of the activity from the sql server taken while the application reported the errors. Note: the crash is encountered only during some heavy load on that server, like creating some reports simmultaneously by several users.
The question is: how can I use the trace file to solve the situation? How can I detect what goes wrong?
Thanks
I've got a video tutorial on getting started with Profiler at SQLServerPedia. In a nutshell, you'll want to export that trace file into a table, and then step through it in order looking at the errors that popped up. Profiler's trace files or trace tables by themselves won't say, "Here's what you need to fix in order to avoid this error" any more than a dump file will tell you "Here's the bad line of code" - you'll still need an experienced DBA to interpret the results. You may want to take the trace file to your local SQL Server User Group meeting and see if someone can help you.
OK, you need to get the trace data into a form that you can interrogate, i.e. a table.
Here are the details on how to load a trace file into a SQL Server table.
http://support.microsoft.com/kb/270599
You then need to identify the events that are responsible for your issue. Search the trace for events that occurred within the database that you are interested in and that also occurred around the time of the error you experienced.
The following link provides a good starting point for SQL Server Profiler/Trace information.
http://msdn.microsoft.com/en-us/library/ms187929.aspx
Have a read through this and if you get stuck let me know.
Cheers,
Occasionally, on a ASP (classic) site users will get this error:
[DBNETLIB][ConnectionRead (recv()).]General network error.
Seems to be random and not connected to any particular page. The SQL server is separated from the web server and my guess is that every once and a while the "link" goes down between the two. Router/switch issue... or has someone else ran into this problem before?
Using the same setup as yours (ie separate web and database server), I've seen it from time to time and it has always been a connection problem between the servers - typically when the database server is being rebooted but sometimes when there's a comms problem somewhere in the system. I've not seen it triggered by any problems with the ASP code itself, which is why you're seeing it apparently at random and not connected to a particular page.
I'd seen this error many times. It could be caused by many things including network errors too :).
But one of the reason could be built-in feature of MS-SQL.
The feature detects DoS attacks -- in this case too many request from web server :).
But I have no idea how we fixed it :(.
SQL server configuration Manager
Disable TCP/IP , Enable Shared Memory & Named Pipes
Good Luck !
Not a solution exactly and not the same environment. However I get this error in a VBA/Excel program, and the problem is I have a hanging transaction which has not been submitted in SQL Server Management Studio (SSMS). After closing SSMS, everything works. So the lesson is a hanging transaction can block sprocs from proceeding (obvious fact, I know!). Hope this help someone here.
open command prompt - Run as administrator and type following command on the client side
netsh advfirewall set allprofiles state off
FWIW, I had this error from Excel, which would hang on an EXEC which worked fine within SSMS. I've seen queries with problems before, which were also OK within SSMS, due to 'parameter sniffing' and unsuitable cached query plans. Making a minor edit to the SP cured the problem, and it worked OK afterwards in its orginal form. I'd be interested to hear if anyone has encountered this scenario too. Try the good old OPTION (OPTIMIZE FOR UNKNOWN) :)