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sql database suspect

Posted on 2007-11-16
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Last Modified: 2012-05-05
hi,
Our DB admin jst quit - evrything was workin fine so far up until this morning. The main database has a suspect next to it and i have no clue as to wut should be done and how can it be recovered. any help will be appreciated.
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Question by:johny911
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9 Comments
 
LVL 75

Expert Comment

by:Anthony Perkins
ID: 20300097
First step is start reading up on your disaster recovery plan, which should include location of all recent backups.
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Accepted Solution

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Eugene Z earned 750 total points
ID: 20300116
what is your sql server version\edition?

if it is 2000:
solution from:
http://www.experts-exchange.com/Microsoft/Development/MS-SQL-Server/Q_21439242.html?sfQueryTermInfo=1+eugenez+suspect

if sql server 2005:

--thanks to Bob Ward from Microsoft
-- Note that SSMS shows suspect_db SUSPECT
-- and this command will fail
--
use suspect_db
go
--
-- Let's go see what the ERRORLOG says before
-- we decide to just repair it
--
use master
go
alter database suspect_db set emergency
go
use suspect_db
go
--
-- CHECKDB is clean. Why suspect?
--
dbcc checkdb(suspect_db)
go
--
-- I've got a row in this table. Is that ok?
--
select * from mytab
go
--
-- Go ahead and repair it
--
use master
go
alter database suspect_db set single_user
go
dbcc checkdb(suspect_db, repair_allow_data_loss)
go
alter database suspect_db set multi_user
go

alter database suspect_db set online
go

0
 
LVL 75

Expert Comment

by:Anthony Perkins
ID: 20300193
Second step you need to do and BEFORE you attempt to remedy anything is to determine the reason it became Suspect.  That includes looking at the SQL Server Error Logs and Windows Events.
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LVL 31

Expert Comment

by:James Murrell
ID: 20300197
0
 

Author Comment

by:johny911
ID: 20300297
is there a step by step procedure that i can follow? i do know that the system was backed up last night -there is no disaster recovery program other than the backup.
0
 

Author Comment

by:johny911
ID: 20300321
in the most recent SQL server logs it states 'by passin the recovery of the database cuz its marked suspect'
0
 

Author Comment

by:johny911
ID: 20300367
"The LSN (261:507:1) passed to log scan in database 'database' is invalid.." - that is another error i found
0
 
LVL 31

Expert Comment

by:James Murrell
ID: 20300869
0
 
LVL 3

Expert Comment

by:abhijit_k
ID: 20334188
Use DBCC REBUILDLOG COMMAND
0

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