I have a shared accde file on a network drive. Occasionally we will have an inconsistent state problem. The error message appears below. It seems to be associated with network connection interruptions for even one user. We have an example when a user unplugged the Ethernet and switched automatically to wireless and other examples where users have left the database open overnight, perhaps when a machine hibernates.
Once this happens the one user cannot work and no one can open the accde file. Other users who have the database open can continue to work.
After the problem occurs it remains until everyone closes the database. At that time it completes whatever recovery it requires and all users can get back in.
This was disruptive when we had six users in one room. Now we have 17 in two cities and a few work-from-home users. It's becoming intolerable.
The obvious answer is to move away from Access. We're working on it but it's a long way off. In the mean time I would appreciate any advice.
Is there a way to prevent the problem entirely?
Is there a VBA way to detect the problem in the instances that are not showing the error message?
Is there something I'm not thinking of?
What would you do?
Error message:
Microsoft Access has detected that this database is in an inconsistent state, and will attempt to recover the database. During this process, a backup copy of the database will be made and all recovered objects will be placed in a new database. Access with then open the new database. The names of objects that were not successfully recovered will be logged in the "Recovery Error" table.
The solution that Microsoft gives is Splitting the database, which just means to put the data elements on a shared server, and everyone has their own copy of the front end.
This might cause problems if that front end needs to be updated (e.g. additional forms). Details here:
http://answers.microsoft.com/en-us/office/forum/office_2007-access/microsoft-office-has-detected-that-this-database/3fb41c70-f7ba-41dd-a847-e62203071466?auth=1
Check the row count in the tables, the tables most likely have large amounts of data creating latency on the read and write queries, causing the locking.
Archive older data and keep the database small and neat, perhaps create referenced databases for archived information
I gather that your MS Access database is getting corrupt when up put it on a shared drive. A Microsoft Access database may get corrupt when in a multi- user environment. Here are the workaround that you can use in order to fix it.
Step 1: Run Command Prompt as Administrator
Click on the Windows icon and type Command Prompt. Then right-click on the Command Prompt and choose Run as administrator option.
Step 2: Execute Compact and Repair Database Command
In the command prompt window, type the following command and then press ‘Enter’.
msaccess <database file name> /compact
In the command, replace <database filename> with database path. For instance,
msaccess "C:\Program Files\Reports.mdb" /compact
This will start the process to compact and repair the faulty Access database file.
Otherwise, You can check out this thread for an alternative solution : https://dba.stackexchange.com/questions/71906/ms-access-mdb-ldb-database-corrupted/171275#171275
Related
On Ubuntu 17.04, I have a .bak file in /var/opt/mssql/backup/ that I am trying to restore to a separate partition because the partition I have SQL Server installed on does not have enough room for the database to be restored to.
I am getting an error like the following: The operating system returned the error '5(Access is denied.)' while attempting 'RestoreContainer::ValidateTargetForCreation' on '/media/<my-user-name>/<some-folder>/<mdf-file>.mdf'.
I've tried to use chmod and chown to change the permissions of that folder on the second partition, but I'm not getting it quite right because I still get the error.
What user is trying to write to that folder in the second partition?
How do I get that user account permissions to successfully restore the database to that folder?
I had this second hard drive connected via a caddy and was able to perform this task no problem. But as soon as I installed the ssd internally, Ubuntu has not allowed whatever user account I'm using in the SQL Server CLI for it this time.
Thanks!
Update
I changed the owner of the second partition/ssd to mssql and now I have permission to restore the database to this location. I would assume that if the owner of that whole ssd is mssql, I might have other permission issues down the road using this ssd for other things. Is there a way to configure this so that my personal user account as well as mssql has permissions to this folder enough to own it? I don't think two different accounts can own a folder, but is there a way to permit multiple accounts with sufficient access to perform these actions?
I won't pretend to be knowledgeable about this, but I had a permissions issue while trying to restore a .bak that was on a network vm to my local device, it worked when I added it to a .zip with 7-share, then copied it to the location I wanted and extracted it.
I had the permissions issue when I tried to move it without zipping, and as far as I remember I still had this issue when I used send to compressed (zipped) folder. I'm not sure why, maybe someone else can elaborate
I solve the problem by deleting the old database, creating a new one and restoring the backup to the new one.
My problem was probably cause by the fact that I had created the database in evalutation edition of MS SQL Server and I wanted to rewrite it by backup in new instalation of developer edition.
I have a database in a local file that is used by a program. The program has limited functionality and I needed to run some quick queries. I installed SQL Server Management Studio Express 2005 (SSMSE), connected to the SQL Server instance, attached the database file, and ran the queries. Now the original program will no longer connect to the database. I receive the error:
Cannot open user default database. Login failed. Login failed for user 'MyComputer\MyUserName'.
I've gone back into SSMSE and tried to set the default database. I've opened up Security, Logins, BUILTIN\Administrators and BUILTIN\Users. Under General, I have set the default database to the program's database. Under User Mappings, I made sure the database is ticked and that db_datareader and db_datawriter are ticked.
The program uses the connection string:
Server=(local)\Instance; AttachDbFilename=C:\PathToDatabase\Database.mdf; Integrated Security=True; User Instance=True;
I know jack-all about database administration. What else am I missing?
This may not be answering your question specifically, but it may help others with similar issue caused by different problem
In my case the problem was my user is defaulted to a database which is not accessible for any reason (can be renamed, removed, corrupted or ...)
To solve the issue just follow the following instruction
Try to login again on the login page there is other tabs select
"Connection Properties".
under the tab locate "Connect to database" and select an existing database you have access to like tempdb or master
Once you are connected to the SQL Server Instance execute the below TSQL to assign the login a new default database.
Use master
GO
ALTER LOGIN [yourloginname] WITH DEFAULT_DATABASE = TempDB
GO
Alternatively once you connected change your default database name to master via UI
Article taken from :
http://www.mytechmantra.com/LearnSQLServer/Fix-cannot-open-user-default-database-Login-failed-Login-failed-for-user-SQL-Server-Error/
This problem manifested for me when I took my default db offline. Next thing I know I couldn't login. Switching to the Connection Properties tab and selecting the drop down to change the database I want to connect to also failed.
It let me in right away once I manually typed master as the db I wanted to connect to (on the Connection Properties tab).
First, try to isolate your problem:
Take a backup of the file! Some of the steps below can, apparently, in some circumstances cause the file to vanish.
Are you sure you are connecting to the same instance through Management Studio as the program is?
If possible, try to shut down the instance that you are not expecting to use.
Set the user's default database to master and try to make the program logon.
Try to login as the user through Management Studio - since you have integrated security, you should open Management Studio as the program's user.
Are you using "User instances" - perhaps without knowing it? If so, this may be helpful: http://blogs.msdn.com/b/sqlexpress/archive/2006/11/22/connecting-to-sql-express-user-instances-in-management-studio.aspx
I haven't worked much with files being attached in the way your program does - but you write that you attached the DB in the Management Studio as well. Have you tried detaching it there before running your program? Perhaps you are seeing the Management Studio and your program competing for exclusive access to the MDF-file?
EDIT: I added point 6 above - this is new in my own list of TODOs when troubleshooting this type of Login failed. But it does sound a lot like what you're experiencing.
EDIT2: In the first edit, new item was added to the list. So the numbers in the comments doesn't correspond with the numbers in the answer.
I finally figured this out, and my situation is different than every other I've read about tonight.
I had restored my database from a backup. I knew that there was a particular login user that I had been using, so I created that user in SSMS. However, there was already a user by that name under the database that had come in with the backup.
Since I had screwed around so much trying to fix this, I wasn't able to delete the user under the DB easily. I deleted the database and restored again. Then:
Delete the user under the Databases->[my database]->Users
Create the user again in Security->Logins (not under your DB, although that probably works too.
Go to the newly created user. Select properties. Then under User Mappings, tell it to make your database the default. Give it read and write access.
Summary: I had two users. One that came with the DB, and one that I had created. Remove the one that came with the DB and create your own.
First click on Option>> Button of “Connect to Server” Prompt.
Now change the connect to database to any existing database on your server like master or msdb.
More Details
https://blog.sqlauthority.com/2008/11/04/sql-server-fix-error-4064-cannot-open-user-default-database-login-failed-login-failed-for-user/
I've also had this same problem, it turned out that I was trying to access the built in membership classes (in a view), and that .Net was trying to create the database in the App_Data folder:
#Membership.GetUser().ProviderUserKey
This will trigger the system to try and create a database based in the built in membership system, which may not be the way your system is setup.
I had a similar problem had to simply download SQL Express Utility that is capable of starting User Instances. SSEUtil is a tool written by the Visual Studio team to help troubleshoot User Instance issues, you can read more about it in the read me file that is installed with the utility.
http://www.microsoft.com/downloads/details.aspx?FamilyID=fa87e828-173f-472e-a85c-27ed01cf6b02&DisplayLang=en.
Hope this will help.
In my case I had to set "connect to any database" right path:
On your instance, go to Security , then to Logins.
Right Click on there, you will see properties and you should click on Securables.
There it give possibility to connect to any database.
I am having trouble sorting through all the information / various options in regards to Access 2007 used in a multi-user environment. Here is a brief description of my current situation. At work there is the "Business LAN" which I can log on and use to monitor two other servers via remote desktop. The business LAN is strictly controlled by our IT department and no one is permitted to install any software or drivers without their consent. I do have administrative privileges on both servers though.
The two servers that I log on to using RD are used for essentially the same task, which is to monitor and control the heat to different process lines. Each server runs a different program to accomplish this task but both programs use SQL Server as a back end.
I created two access databases (one on each server because they are currently behind seperate firewalls) in order to query information from the backend SQL side of these programs and combine it with relative information I have compiled in tables in order to add more detail to the data the programs are collecting. My program is still in the debug stage but ultimately this information can then be accessed by field techs / maintenance in order to make their job easier. Maintenance staff can also add even more information based on the status of repairs etc....Last, I have created reports which can be run by Managers / Engineers who are looking for an overall status of their area.
Both access db's are split so that the back ends are seperate from the forms, queries, etc... I use an ODBC data source to import a link to SQL. I am using vba for user authentication, user logging record updates, and user / group access control. Everything works the way I intended except the fact I everyone who logs on the server will be trying to run the same copy of the front end. For example, I had a co-worker log on to the server via RD to test the program and I logged on from my desk. After logging in I could see the forms he had open. Access was already running. Without being able to install access locally (or even runtime, due to IT restrictions) on to each individuals workstation, I'm not sure what approach to take to resolve this.
Additional info, Server 1
One of the servers is considered to be the "master server" in which a number of client stations "slave servers" all communicate with. The only way to access folders on themaster server is log on to the client station and run RD.
Server 2
This server is considered to be the "historian". It communicates with a terminal server in which users log on using RD and run applications which use SQL backend which resides on the historian. I have been able to set up shares so that certain folders are visible on the historian from the terminal server.
Can anyone tell me what my best option is?
Thanks in advance.
CTN
It's really crazy the way some IT departments do everything possible to make it hard to do your job well.
You allude to users logging on via Terminal Server. If so, perhaps you can store the front ends in the user profiles of their Terminal Server logons? This assumes they're not just using the two default admininstrative Terminal Server logons, of course.
The other thing that's not clear to me is why you need a back end at all in Access/Jet/ACE -- why not just link via ODBC to the SQL Server and use that data directly? The only reason to have an independent Jet/ACE file with data tables in it in that scenario is if there is data you're storing for your Access application that is not stored in the SQL Server. You might also have temp tables (e.g., for staging complicated reports, etc.), but those should be in a temp database on a per-user basis, not in a shared back end.
Here is a suggestion how to implement what David Fenton wrote: write a simple batch script which copies your frontend from the installation path to %TEMP% (the temporary folder of the current user session) and runs the frontend from there. Something along the lines of
rem make sure current directory is where the script is
cd /d %~d0%~p0
rem assume frontend.mdb is in the same folder as the script
copy /y frontend.mdb %temp%
start %temp%\frontend.mdb
Tell your users not to run the frontend directly, only via the batch script, then everyone should get his own copy of the frontend. Or, give your frontend a different suffix in the installation path and rename it to "frontend.mdb" when copying to %temp%.
Vista just finished one of its many updates. After restarting my computer I try connecting to SqlServer2008 instance with Sql Server Management Studio and I get this error:
Error connecting to '...\MSSQLSERVER2008'.
Additional information:
Login failed for user '...'. Reason: Server is in script upgrade mode. Only administrator can connect at this time. (Microsoft SQL Server, Error: 18401).
Pressing help gets me to an internet page saying there's no additional information.
Thx Vista & Updates. Anyone an idea because on the internet I can't find anything about this issue.
It appears This Guy was having the same problems as you and his only suggestion was to wait a few minutes before trying to log in again.
I have yet to see any type of Microsoft documentation about this, nor have I seen any forum posts which came to any sort of resolution concerning the same problem.
Check your event viewer. I had the same problem and found that (in my case) it was looking for a directory that didn't exist to perform an upgrade script. NO hint that there was any sort of problem in the dialog, but the event viewer showed clearly what the problem was.
jim
I had the same problem. Waiting until update was done did not help. Solution was, (after checking Windows eventlog) to set the folder rights. SQL-Express had no rights on the database folder, why ever. Something has mixed up the rights during the upgrade from WinXP to Win 7. That was it.
Adding a comment to this page since this is the top Google result for "script upgrade mode". It seems that a number of things can cause a SQL Server DB to go into this mode. In our shop we've run into these two cases in the past months:
Log shipping - Can't recall at what point of the process exactly the DB went into this mode, iirc it was when bringing it back up. The solution was just to wait it out.
Hard drive full - The DB went into this mode when it ran out of space. We're currently clearing up the drive, will come back with an update if waking it up turns out to be challenging.
Update: After freeing up disk space, it was a simple matter of setting the DB "Offline" and then "Online" to bring it back up.
We had the same issue, but needed to know what was going on in the background.
The db's were put into recovery mode, hence they had to recover. To assist we went to the SQL Server error log located where the system files (normally master, model, msdb...) are located, but under the log folder. In the ERRORLOG, we did a find on the word recovery and could watch the db's percentage recovered. Everything recovered normally, but it was much longer than expected.
The Reason for this is that the system reboot happens with important\necesssary softwares loaded and does all other operation later so that the booting happens faster.
Here in your case, the sql booting is happening as the start of SQL is not needed for system to start. I hope you are aware of DAC account(Dedicated Administrator Connection, Link) who has seperate connectivity and has ability to resolve issues even the whole SQL server is not responing. The SQL server is asking you either to wait or open the SQL with DAC account and stop the SQL update.
Solutions:
1) Wait until backround update completes
2) Open SQL using DAC account and kill all running processes
My sql server marked one database as suspected , on checking i found my mdf,ldf files are missing, but no errors on chkdsk, what it means some virus ?
Either the files were deleted, or they have been moved and a master database backup restored from before the change in location. In both cases the physical files can only be deleted or moved if the database is offline - either because sql server was shut down or the database was closed.
Either of these things is highly unlikely to have happened accidentally. It's unlikely to be a generic virus or trojan as such would either have to specifically delete the files on startup before SQL Server started (assuming your database starts automatically) or shut down the database then specifically delete the files. Given that chkdsk doesn't report errors either it's unlikely to be a disk issue, so it's a virtual certainty that the cause of the error is deliberate database (mis)management.
I think the most likely option is that a dba has decided that the files should be moved elsewhere - typically this is done for space or performance reasons - for instance if a new drive is added to a machine that is running out of space then the database could be moved to that. For some reason a backup of the master database has subsequently been restored from a point before the move.
My first action would be to do a full scan of the system for all mdf/ldf files and (hopefully) locate them. I'd also do a scan of backups and look for the latest master database backup. You could either then try restoring the last master backup and see if that fixed the issue (i'd back up the current master first of course), and failing that, or directly, reattach the missing files.
If you cannot find the mdf/ldf files then your only option is restore from backup. If you don't have a backup then your database is lost.
http://support.microsoft.com/kb/180500
At startup, SQL Server attempts to obtain an exclusive lock on the device file. If the device is being used by another process (for example, backup software) or if the file is missing, the scenario described above will be encountered. In these cases, there is usually nothing wrong with the devices and database. For the database to recover correctly, the device must be made available, and the database status must be reset.
It means someone deleted the files.
They can not be deleted when in use so it happened:
when SQL Server was shut down
the database was closed (Express version usually)
the database was taken offline
All user dbs will share the same folder (edit) by default (end edit) so this is deliberate
The more exotic options include restoring the master db where the databases/MDF files listed in the restored master db do not exist etc. But I doubt it.
In this situation, you can check the SQL Server logs. Go to Management, Click on SQL Server Logs and click on current and check the message.
In my case, I got this:
Error 17207, severity 16, state 1 (it is related to log file deletion or corruption)
Solution:
Set the database into single user mode:
Alter database dbname set single_user
Now set the database into emergency mode:
Alter database dbname set emergency
Repair missing log file or corrupted log file with data loss.
DBCC CHECKDB ('dbname', REAPIR_ALLOW_DATA_LOSS)
Note: You may loss the data by using this command. It also depends on client's approval.
Now set the db in multi user mode;
alter database dbname set multi_user
In SQL Server suspect database is a mode when user unable to connect with database.
At this time user unable to perform any action and can not do anything like no open no backup and no restore etc.
Possible cause for this problem can be one of the following:
1. Database is corrupted
2. Insufficient memory state.
3. unexpected shutdown etc.
4. OS is unable to find the database file