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I did not have remote connections enabled yet, so the resolutions I have found that include sqlcmd or starting in single user configuration are not working. Any way that might allow me to restore the usual tempdb settings, which I think would allow SQL to start again?
I was in the process of creating additional TempDB.ndf files, and received an error saying they already exist. I checked the location and it was empty, nothing to see here. So I looked in sys.master_files and there are several tempdb files listed in various locations, all of which come up empty.
So the files are listed as online in sys.master_files, but they do not exist on the server. I restarted SQL services but it did not change anything.
database : MS SQL server ver 6.50.201 problem: server startup / server time out details SQL server shows usage of 100 % CPU utilization, if started automatically / manually. and does not proceed / hangs up(server time out), but win nt operates extremely slow.
The background of the situation in brief is as stated below. The errorlog was found to have the messages warning : OPEN OBJECTS parameter may be too low. Attempt was made to free up descriptors in localdes() Run sp_configure to increase parameter value.
Error : 644, severity : 21, state; state 1 the non clustered leaf row entry for page 2 row 1 was not found in index page 40 indexid 2 database 'tempdb'
Error : 2620 severity 21 state 3 the offset of the row number at offset 32 does not match the entry in the offset table of the follwoing page : page pointer = 0x1395800, page no= 40, status = 0x2, objectid = 1, indexid = 2
Action taken I used the sp_option to increase the open objects from default 500 to 1000, and the LE threshold maximum value to 400 from the default 200. after which I used reconfigure go and restarted the computer to take the effect. The following did work fine and server was working ok. But then from yesterday I am having the problem that the MS SQL sever is utilizing the cpu to 98 - 99 % and I am not able to connect to the server. I tried to start the server with the minimal configuration by specifying the -f option in the service manager start up options, it showed the following message 00/12/07 10:40:49.73 ods Unable to connect. The maximum number of '5' configured user connections are already connected. System Administrator can configure to a higher value with sp_configure. 00/12/07 10:40:50.02 ods Unable to connect. The maximum number of '5' configured user connections are already connected. System Administrator can configure to a higher value with sp_configure.
afterwhich I tried with the option of starting the sql server with the option -c -f which in the event detail of the win nt shows "mesg 18109: Recovery dbid 6 ckpt(55813,8) oldest tras= (55813,0)"
The open procedure for service "MSSQLServer" in DLL "SQLCTR60.DLL" has taken longer than the established wait time to complete. The wait time in milliseconds is shown in the data. DB-LIBRARY error - SQL Server connection timed out.
The dbid is / was 6 for both the instances, the database which is having this dbid is database name "AM" and is having above 1300 tables (approx) what could be the problem and solution for it? kindly help me out of this situation.
If any more information is needed please contact me on devendrakulkarni@yahoo.com / devendra@me.iitb.ernet.in
There is a checkbox when you create an SSIS catalog which says "Enable automatic execution of Integration Services stored procedure at SQL Server startup". It's a good practice to have this option on. BUT! How do you verify whether this option is ON or OFF after you have created a catalog and how do you enable it if it wasn't enabled at the time of creating the catalog?
I need to create a new db from a backup file of an allready existing database (vehicledb) on this server.So i created a new database with name "vehicledb2" .But when i try this, the backup says that this file is used...The backup set holds a backup of a database other than the existing 'Vehicles2' database. Restore of database 'Vehicledb' failed.
Hi, I'd like to create a trigger to fire it when database starts up. Is there any way to do it? If yes, would you be able to provide me with an example?
I am trying to dynamically create the connection to a database within an SSIS package.
the requirement is to allow the user to pass through the database as a variable and that variable will dynamically create the connection string in the connection manager.
- restore a backup of a 3rd party database onto one of our servers - this has no users that I can use - there is some ETL processing so we're using Control-M to manage the process - create a database user and grant it db_reader.
I'd like to do this without granting any users elevated privileges if possible.
What I've done so far is grant the Control-M user (this is a domain user) dbcreator rights and made it owner of our copy of the database that is being refreshed.
The refresh is completing, but Control-M is not able to log onto the database to create the user.
What is the best way to accomplish this task without granting the control-m user sysadmin rights?
Would I be able to do it if I used a SQL Agent job for the restore and user creation?
is there a way to find out that SQL Server 2005 (Express) engine is performing startup checked of a selected database?
The problem we are faced to is that our users shutdown brutally their laptops running their database. When they start laptops again, they impatiently start the application that tries to connect to the database. However, they get an error message:
Cannot open database XXXXX requested by the login. The login failed.
When they try after a minute or two, it works.
What we would like to do is provide an information message that the SQL server is checking the database and that they must wait for a while. Is there is a specific error code for this, can anyone help? We are using .NET 2.0.
It is possible that Data Collection can cause massive increasing MB/sec to tempdb ? I cannot find connection with tempdb and I set cash file, but on same disk.
Or it can be something different? Last two weeks what I checked was Read/Write MB/s to tempdb increasing progressively.
One time it was about 20MB/sec
After it was reseting and again 1MB/sec..
What I checked , External company which install SQL Server made one file for tempdb, next week or during breaktime(it will be possible), I would like make 8files next weekend work.
Now I saw that TempDB mdf was still increased, but using was just 8-10%
Error:- (1 row(s) affected) DBCC execution completed. If DBCC printed error messages, contact your system administrator. Msg 5042, Level 16, State 1, Line 1
The file 'tempdev1' cannot be removed because it is not empty.
Note: =>I restarted SQLServer from SSMS and then ran same commands mentioned above ,......and getting same error... => I executed above commands and restarted services...no change...
I'm having an argument with our infrastructure architect who has just gone and bought lots of SSD drives to use for our tempdb data and log files, sounds great doesn't it? There is a catch though, his plan is to add the disks to the two available slots in each blade in a RAID0+1 configuration, effectively giving you one usable drive, and adding both data and log files on to one disk.
I then pointed out that SQL Server best practice is to host tempdb data and log files on two separate drive to reduce contention. The architect then basically said that because this isn't spinning disk the issue of drive, r/w contention isn't an issue I don't agree with this and wanted to get some opinions from the community, I'm still advising that two separate disks should be used but someone just went and spent £80k ($150k) on SSDs and doesn't want to back down...
I can get a snapshot of tables in tempDB, but I would like to track which procs are causing the load in the tempDB.
I think I can sample and record objects in the tempdb, but I would like to record the proc creating the most tempDB usage, and disk read/writes associated with those procs.
The DMV's give usage in the individual DB's, but what's a good way to correlate procs in the DB's to tempdb usage?
I have a server which is not running optimally and I checked the default trace. I have around 600 entries in the default trace which are all Missing Column Statistics and the database is tempdb.is_auto_create_stats_on and is_auto_update_stats_on are both 1 for tempdb.
So we have new servers that are going to be installed with SQL 2012 and I'm debating the wisdom of splitting tempdb with multiple files.
I know it's a myth that performance automatically improves if you split it into a number of files based on processors, but I'm debating the wisdom of putting a file on each of my data / log file drives.
For instance, I have a server with a C: drive (OS), D: drive (Data for system DBs and install of programs - 458 GB), an F: drive for user DB data files (767 GB), and a J: drive for log files (255 GB).
Obviously no files are going on C:. I'm debating on whether or not we should even leave system DBs on the D: drive given in our current 2k8 servers, we end up with Memory.dmp files over flowing the D: drives as well as .cabs and other install / update files that tend to collect on that drive over the years.
But if we leave the system DBs on D:, I'm wondering if adding a second tempdb file to F: and a third to J: will improve query performance or not.
I have a tempdb split into 4 files (5 if you include the log).
Autogrowth is disabled on the mdf/ndf files so that they can be used round robin (1 file per logical CPU).
Is there a way to be alerted when there is x% of free space left?
I know hwo to check the free space via t-sql but want to be able to be alerted. I could run a sql job that reports the free space and send a database mail message if under x% but wondered if there was a built in (or better) method?
We are seeing very high Average Disk Queue Length numbers in one of our clusters (both nodes of the cluster are Virtual, but have their own dedicated virtual environments). Our main data drive also houses TempDB, which I would like to move.
Each node in the Active/Passive cluster are running Windows Server 2012 Standard 64bit and SQL Server 2012 Enterprise 64bit. There is a separate drive for Log files and data files.
The data files also have TempDB on them as previously mentioned. I am reading that you can set up a local disk on each node of the cluster, with the same drive letter and path and then move tempdb as you would with a stand alone SQL Server.
I am in the process of formulating recommendations with respect to the purchase of additional storage for our current SQL 2012 SharePoint (2013) instance. My recommendation is to purchase separate storage (i.e, 15k disks) for the TempDB and Tlogs respectively (two sets of raid 10 disks). Currently, this server is hosting several instances, including SP, using two arrays (one for database and the other for Tlogs).
I am attempting to find information/recommendations on how to go about projecting the amount of storage for each of these while factoring in for growth.
Additional Details:
how to best formulate a reasonable estimate. Our largest content database belongs to IT and is currently ~80GB. That said, this is currently an outlier. The remaining content databases are less than 10GB (most are less than 2-3 GB). However, SharePoint will be used for digital document imaging in addition to, eventually, replacing file shares as our primary document storage medium once we roll it out.
Our current tempDB is ~400MB, but the instance was recently started a few days ago, as we had to failover to our backup server for hardware maintenance. I do not have any historical data on TempDB growth at this time. Also, I don't know how useful this would be given we have not fully deployed yet.
I receive Error: 3967, Severity: 17, State: 1. Insufficient space in tempdb to hold row versions. We have 8 data files for temp db of 10210 GB size and given 10240 GB as max size.
As MS suggest to calculate the temp db file size and growth rate we need to monitor the perform counters Free Space in Tempdb (KB) and Version Store Size (KB) in the Transactions object.
basic formula: [Size of Version Store] = 2 * [Version store data generated per minute] * [Longest running time (minutes) of your transaction
My report disk utilizations says tempdb is full ? I thonk I need a shrink for the file .
Still I am confused in calculating the size , My perform counter gives me data as such
Free Space in tempdb (KB) 279938496 Version Generation rate (KB/s) 53681040 Version Cleanup rate (KB/s) 53422320 Version Store Size (KB) 258720 Version Store unit count 22 Version Store unit creation 774 Version Store unit truncation 752
