Sql Server 2000 Database Went Into Suspect Mode Why?
Apr 25, 2007
hi all,
one of my sql database went in suspect mode can any one advice why it has happened is it the problem with sql server . This has happend for the second time in 4 months .
thanks and regards
jk
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Jul 27, 2015
how to put sql server database in suspect mode intensely and  get it out from suspect mode to normal mode.
  i am using SQL server 2008 R2
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Apr 24, 2015
As I know the database should be restored from backup and logs reapplied. That’s the first and generally recommended approach any time a DB is suspect, whether it’s from log or data file corruption.But if I have no backups then we follow below steps ( after Googling I found these steps on most of the websites ):
1.EXEC sp_resetstatus ‘yourDBname’;
2.ALTER DATABASE yourDBname SET EMERGENCY
3.DBCC checkdb(’yourDBname’)
4.ALTER DATABASE yourDBname SET SINGLE_USER WITH ROLLBACK IMMEDIATE
5.DBCC CheckDB (’yourDBname’, REPAIR_ALLOW_DATA_LOSS)
6.ALTER DATABASE yourDBname SET MULTI_USER
Now my question is,Â
1. If after executing DBCC CHECKDB at 3rd step, it shows inconsistency.Then I will execute SET SINGLE USER WITH ROLLBACK & if after executing DBCC CHECKDB at 3rd step, no errors found. Then what will be the steps?
2. When we execute DBCC CHECKDB (' DBNAME ', REPAIR_ALLOW_DATA_LOSS) how can we recover lost data during process.As far as I know some data will loss and if it will happen then business will get suffered.
3. Why run DBCC CHECKDB() WITH REPAIR_ALLOW_DATA_LOSS if there are no consistency errors in the database?
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Jan 14, 2015
I Want to test for Automatic switch between primary and secondary.
How do i do it ?
or
I need this for some purpose : How to set suspect mode for a database ?
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May 12, 2000
I have a database in suspect mode. There is no backup of this database.
I've followed the troubleshooting and it isn't working out.
There are 3 steps:
1. execute sp_resetstatus
2. use alter database to add data file or log file to the database
3. stop and restart SQL Server
4. free disk space and rerun recovery
I've tried to make it, but the step # 2 haven't worked.
Then I tried step 3, however the database is still in suspect mode.
What should I do?
Is there something I am missing?
Thanks,
Fábio
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Apr 19, 2004
Hi
my database went into suspect mode. i tried to reset the status database by "sp_resetstatus abc". It is giving the message
"Prior to updating sysdatabases entry for database 'cr2db', mode = 0 and status = 260 (status suspect_bit = 256).
For row in sysdatabases for database 'cr2db', the status bit 256 was forced off and mode was forced to 0.
Warning: You must recover this database prior to access."
please let me if you have any solution to this problem.
thank you in advance
ricky
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Feb 26, 2002
Hi,
Could anyone please tell me steps to recover the database from the suspect
mode. The backup I got is very old. Can it be recovered without the backup.
Thanks in advance
John Jayaseelan
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Apr 13, 2001
Hi,
When i tried to restore database from the Network m/c ...upto 60% of the restoration process went well,But after that i got message saying that
" Communication link failure " then database went in to LOAD/SUSPECT mode,
This happend in Active/Active Cluster environment and at the same point of time Fail over occured and resources moved to other node.
i tried by running SP_RESETSTATUS stored procedure to change the status of the Database ,But no use...
Then i deleted the Database and recreated and restored.. because it was a test server...BUT if it happens in Production what to do?????.....
Is there anyway to over come such situations...
Thanks in advance
Mar R
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Sep 21, 2007
Dear Experts,
I'm using sql server 2005, and now i'm trying to restore with one backup. then i'm getting error saying that MSDB database in suspect mode.
how to make the DB to the normal mode....
please help me in this regard
Vinod
Even you learn 1%, Learn it with 100% confidence.
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Apr 19, 2007
Database is in suspect mode and I cant get it out. Customer does not have a backup.........
getting Errors starting
Analysis of database 'SBM01' (7) is 100% complete (approximately 0 more seconds)
ex_raise2: Exception raised, major=79, minor=87, severity=22, attempting to create symptom dump
Error: 7987, Severity: 22, State: 1
A possible database consistency problem has been detected on database 'SBM01'. DBCC CHECKDB and DBCC CHECKCATALOG should be run on database 'SBM01'.
ex_raise2: Exception raised, major=79, minor=87, severity=25, attempting to create symptom dump
Using 'dbghelp.dll' version '4.0.5'
*Dump thread - spid = 51, PSS = 0x19b591e0, EC = 0x19b59510
*
* User initiated stack dump. This is not a server exception dump.
Error: 3314, Severity: 21, State: 3
Error while undoing logged operation in database 'SBM01'. Error at log record ID (222:9976:477)..
Error: 9004, Severity: 23, State: 2
An error occurred while processing the log for database 'SBM01'..
Error: 3414, Severity: 21, State: 1
Database 'SBM01' (database ID 7) could not recover. Contact Technical Support..
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Jun 1, 2015
In the work I came up against a situation when the working database at the end of day went to the Suspect Mode.And the archive was in many hours before. To transfer it in normal mode, until isn't made repaired base it was impossible. DBCC checkdb also refused to run because the database is in this mode.
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Oct 18, 2006
Rajiv Parekh writes "Since last few weeks on Startup of System few Databases moves to SUSPECT MODE.
This probelm is not daily but atleast 0nce in week.The day is is not fixed. Have Unistalled SQL & again Reinstalled, but the problem continues.
Please inform my Why this problem & what is the Solution."
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Apr 29, 2008
Hi
I want to suspect database
stop server first
I try to rename C:Program Files (x86)Microsoft SQL ServerMSSQL.1MSSQLDatamsdbdata.mdf to msdbdata.sav
and then start the server
use command to check:
SELECT status & 256 FROM master.dbo.sysdatabases WHERE name = database_name
if the result is 256,it means the msdb is suspect,but the result is 0,it same as the normal status
do you know how to set database suspect with this way, or do you know other way to suspect databse.
absolutely,I could re-back my server noraml with your way
Thanks
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Jul 20, 2005
SQL Users/DBAs,I'm trying to move data files around for a database that is in standbymode. I can detach/attach the database fine usingSP_DETACH_DB/SP_ATTACH_DB , but when I re-attach the database the logsequence is broken and I can't restore any more logs. Does anyoneknow if there is a way to move around data files and keep the databasein standby mode?Thanks,JB
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Apr 17, 2007
Guys,
Got an issue with an DB where it turn itself to suspect with just some normal queries. Its SQL 2000 8.00.2175 on Win2K3 sp1.
From SQL log, it got the following:
ex_raise2: Exception raised, major=79, minor=87, severity=22, attempting to create symptom dump
Error: 7987, Severity: 22, State: 1
SQL Server Assertion: File: <logscan.cpp>, line=3187
Failed Assertion = '(m_lastLSN == NullLSN) || (m_lastLSN > m_curLSN)'.
Any idea on what will be causing it and what can be done to fix it? We tried rebooting the instance with no luck and we finally restore the DB from last good backup. But we would like to find out the cause of it.
Thanks
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Jan 10, 2005
Hi,
I've my database, testdb, ended up in Suspect state. The SQL log shows " I/O error 38(Reached the end of the file.) detected during read at offset xxxxxxxxxx in file '<path> estdb_Data.MDF'" during recovery. I do not have backup to restore the database from. So to run DBCC CHECKDB, I tried to put the database in emergency(bypass recovery) mode using
update sysdatabases set status = 32768 where name = 'testdb'
DBCC CHECKDB showed some allocation and consistency errors and suggested "repair_allow_data_loss" as minimum repair level.
Now to run
DBCC CHECKDB('testdb', repair_allow_data_loss)
I've to put database in SINGLE USER mode. For that I started SQL server by command
sqlservr.exe -c -m
Now when I try to run DBCC CHECKDB with repair option it says "Attempt to BEGIN TRANSACTION in database 'testdb' failed because database is in BYPASS RECOVERY mode."
So it seems I need to change the status of database such that it will allow me to repair it. If I try to reset the status, the database again goes in Suspect state and it seems DBCC commands don't run on database in Suspect state. Does anybody know how to recover the database in this state? Is there any other way to repair it?
Thanks in advance,
Yojana
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Sep 13, 2001
can anyone tell me what would casuse this error:
2001-09-12 21:21:01.11 kernel udopen: Operating system error 32(The process cannot access the file because it is being used by another process.) during the creation/opening of physical device C:MSSQL7dataReporting.mdf.
2001-09-12 21:21:01.11 kernel FCB::Open failed: Could not open device C:MSSQL7dataReporting.mdf for virtual device number (VDN) 1.
What other things would cause the Reporting.mdf to be locked so the SQL server could not open it?
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Sep 6, 2007
Hi,
I have mssql 2005 installed and i see that MSDB database is marked as suspect. I almost tried all the steps which are submitted in the forums.
1) I shut down the server, navigating to the directory 'd:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLBinn' and doing the following: start sqlservr.exe -c -T3608
2) renamed the damaged msdb files (msdbdata.mdf and msdblog.ldf in the 'd:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLData' directory)
3) Run the instmsdb.sql script in the 'd:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLInstall' directory
--x---
When I executed third step it returned me below error:
Msg 926, Level 14, State 1, Line 63
Database 'msdb' cannot be opened. It has been marked SUSPECT by recovery. See the SQL Server errorlog for more information.
Please advice me.
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May 29, 2001
Mu MSDB database is in suspect mode. Anyone have any info to help get it out. It tells me that it cannot find the path specified for the backups, yet the path exists and there is more than enough disk space even though it says that there is not? I am confused. First time getting this error and doesn't make sense why.
Thanks!
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Jun 12, 2006
In SQL 2005 when a database is in suspect mode there is no obvious way to tell (via SSMS). In SQL 2000 the word "suspect" was displayed (via Enterprise Manager) next to the database, and the respective database icon was grayed out. Why was this behavior changed for SQL 2005? From a disaster recovery standpoint, it is very important to see immediately if a database is in suspect mode.
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Apr 20, 2007
Hi,
I have two servers, one production server and one backup server which have transactional replication with a pull subscription.
When I configure replication, it works fine during our test weekends testing production load. After tests, replication looks fine for a random number of days. Then, all of a sudden, an error message is displayed on one of the agents: "The agent is suspect, no response within 10 minutes." This has happened a number o times. If I remove replication and configures it again, it always works. Sometimes it works by just updating one of the tables and the error message disappears. The last time (today) that did not work. Updating the database did not replicate and the error message remained.
Has anyone experienced this same problem and has a god solution. One thing that is common is that the error message appears after long times of inactivity on the servers, or perhaps after a restart but that I am not sure about.
Question 1: How can I prevent this error message?
Question 2: Are there any special things to think about when I need to restart the servers and replication is configured, e.g. after installing updates from Windows Update.
I would be very grateful for any answers regarding this.
Best,
/M
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Mar 31, 2007
I created the db with the attached script and I am able to access ituntil I reboot the server. I've tried enabling flag 1807 via the SQLserver service and the startup parameters of the instance. In allcases the database always come up suspect after a reboot. There wasone instance where I was able to recover, but I am not sure how thathappened.Does anyone have an idea of how I can reboot the server without thedatabase becomming suspect?USE MASTERGODBCC TRACEON(1807)GO--DBCC TRACEOFF(1807)--DBCC TRACESTATUS(1807)GOCREATE DATABASE ReadyNAS ON( NAME = ReadyNAS_Data,FILENAME = '\NAS1NASDiskSQL ServerReadyNASReadyNAS_Data.mdf',SIZE = 100MB,MAXSIZE = 20GB,FILEGROWTH = 20MB)LOG ON ( NAME = ReadyNAS_Log,FILENAME = '\NAS1NASDiskSQL ServerReadyNASReadyNAS_Log.ldf',SIZE = 20MB,MAXSIZE = 100MB,FILEGROWTH = 10MB)
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May 24, 2007
One of the database in our SQL Server 2000 environment is in the suspect status. We need to bring it back to the normal status.
The problem occurred because the disk on which the data file and log file for this database were placed ran out of space.
Pls note other databases in the same server are working fine.
Later on more space was made available on this disk. We tried the following options but with no success.
1. Reset the status of database and restarted the SQL Server. After restarting the SQL Server, the database once again was showing the suspect status.
2. Used the same data and log file in another SQL Server and attached with the database in this another SQL Server.
3. Tried dbcc chkdb with repair_allow_data_loss.
Since the database is in suspect status, we are neither able to export the data nor able to back up the database.
Please suggest some options to recover the database from the suspect status. Also it would be great if we can get the commands, scripts to find if the data/log file is corrupt and a way to correct it (even with data loss is fine).
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Oct 11, 2006
Hello,
I have a database that resides in SQL Server 7.0 that I can attach in Microsoft's SQL Server Management Studio Express and I can see all the tables from the database in that program.
My problem is that when ever I re open SQL Server Enterprise manager, the database that I attached to SSME, shows up as Database(Suspect). Now I am unable to view my tables in that database. Can anyone tell me what causes this, and how I can resolve that issue?
I need to have my sql server database, and sql server express edition database present in SSME because I am doing an import of data from SQL Server 7.0 to SQL server express.
Also, if there is another easier way to import data from SQL Server 7.0 to SQL Express edition, I would like to know...
Thanks in advance.
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Jan 5, 2005
SQL 200 introduce changes to licensing. There are two licensing modes, Per Seat and Per Processor.
Is there a way to change the licensing mode from Per Seat to Per Processor for a current SQL Installation
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May 17, 2007
Hi all:
I know i can use the sentence SET IMPLICIT_TRANSACTIONS ON in a Stored Procedure to force SQL Server to set the connection into implicit transaction mode.
Have i a sentence or configuration to force all SQL Server connections to implicit transaction mode?
Thanks in advance.
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Mar 14, 2007
Hi experts,
I was trying to restore a "mdf" (MSDE) database for a HP OpenView product, unfortunately at the initial state of restoration, i got the following error messages:
Database 'openview' cannot be opened. It has been marked SUSPECT by recovery.
See the SQL Server errorlog for more information.
Any valuable suggestions on how to set/change the current "SUSPECT" mode so that the 'openview' database can be opened?
Many thanks,
Cheng
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Dec 20, 2006
Hello everyone,
We have SQL server 2000 on windows 2000. From our desktop MS Access was connected to database through ODBC. Since yesterday (after our consultant had updated another asp application in the same server) we are getting €œSQL Server Error: 18452. €¦.. Login failed for user €˜(null)€™. Reason: not associated with a trusted SQL Server connection. €œ
The consultant saying he did not touch any settings on server (?). And the problem is even server€™s security property shows it has mixed mode authentication. But I cannot connect to server even through my SQL server enterprise manager in windows authentication mode. I can connect if I use SQL server authentication. Through ODBC I can connect also and test fine, if I use SQL authentication. But the Access application wouldn€™t connect using SQL authentication in ODBC.
So, can any one help me to find out what else could be done to make sure that the server is going to accept windows authentication. I€™m thinking any other settings or registry change €¦ etc. Please help.
Thanks
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Sep 17, 2007
Can you run SQL Server 2005 in SQL Server 2000 compatibility mode and still use it with Reporting Services 2005?
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Jan 7, 2008
Hello,
I am applying hourly differential backup to the backup server from production with the following command. This command makes the database on standby server into read only mode.
RESTORE DATABASE ARSYSTEM FROM DISK = 'E:SQL backup from productionsql_full_backup'
WITH MOVE 'arsystem' TO
'd:ardataarsystem.mdf' ,
MOVE 'arsystem_log' TO 'D:ARLOGARsystem' ,
STANDBY = 'E:SQL backup from productionSQL daily diff back up'
Now I want to run a command which will put the database in write mode. I have created a job which would make the datbase Write mode. This job runs successfully sometimes and fails sometimes. I need to ensure that the job always succeeds. When it fails, how do I troubleshoot and what is the possible fix?
Thanks in advance.
The error message is
Cannot apply the backup on device 'E:SQL backup from productionSQL daily diff back up' to database 'ARSYSTEM'. [SQLSTATE 42000] (Error 3136) RESTORE DATABASE is terminating abnormally. [SQLSTATE 42000] (Error 3013). The step failed.
The steps for the job are as follows with the failing step highlighted in bold.
copy /y "\172.31.9.12Remedy BackupackupSQL backupsql_full_backup" "E:SQL backup from productionsql_full_backup"
copy /y "\172.31.9.12Remedy BackupackupSQL backupSQL daily diff back up" "E:SQL backup from productionSQL daily diff back up"
xp_cmdshell 'net stop "bmc remedy action request system server"'
exec rp_kill_db_processes 'ARSYSTEM'
RESTORE DATABASE ARSYSTEM
FROM DISK = 'E:SQL backup from productionsql_full_backup'
WITH
MOVE 'arsystem' TO 'd:ardataarsystem.mdf' ,
MOVE 'arsystem_log' TO 'D:ARLOGARsystem' ,
NORECOVERY
Failing step
RESTORE DATABASE ARSYSTEM
FROM DISK = 'E:SQL backup from productionSQL daily diff back up'
WITH
MOVE 'arsystem' TO 'd:ardataarsystem.mdf' ,
MOVE 'arsystem_log' TO 'D:ARLOGARsystem' ,
RECOVERY
xp_cmdshell 'del /f "E:SQL backup from productionsql_full_backup"'
xp_cmdshell 'del /f "E:SQL backup from productionsql daily diff back up"'
xp_cmdshell 'net start "bmc remedy action request system server"'
I have scheduled the following hourly diffential restore job too which never fails.
RESTORE DATABASE ARSYSTEM FROM DISK = 'E:SQL backup from productionsql_full_backup'
WITH MOVE 'arsystem' TO
'd:ardataarsystem.mdf' ,
MOVE 'arsystem_log' TO 'D:ARLOGARsystem' ,
STANDBY = 'E:SQL backup from productionSQL daily diff back up'
EXEC MASTER..XP_CMDSHELL 'del /f "E:SQL backup from productionSQL daily diff back up"'
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Dec 18, 2007
I am in the process of migrating from Sql Server 2000 to 2005. Part of my plan is to move some database's to 2005, but use the 2000 compatibility mode for the short term. My issue is this, our DR boxes are still on SQL Server 2000, would I still be able to use our log shipping processes? Or would I be better off in starting with migrating the DR boxes to 2005 first?
Thanks in advance.
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Mar 26, 2005
Recently I read such statments 'When SQL Server is run in "lightweight pooling" mode (fiber mode) and the DTC service is started, unexpected behavior may occur.'
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