Showing posts with label iam. Show all posts
Showing posts with label iam. Show all posts

Friday, March 30, 2012

Recovery of a corrupted Database due to power failure

Hi,
Iam looking for some tools or methods to recover a corrupted mdf file (SQL
-MSDE 2000)..please help me and I have tried the following :
1. used osql to open the master database and run the DBCC checkdb with
specified database name and given the following message :
Database 'RubyDB' cannot be opened. It has been marked SUSPECT by recovery.
See the SQL Server errorlog for more information.
... i didn't find any useful information in the error log and looked in the
msdn articles and tried to reset the status using sp_resetstatus and didn't
helped. also tried to used the update to change the suspect flag status.
didn't helped
2. also tried to detach the database using the sp_detach_db and tried to
re-attach the particular db by using :
sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program Files\Microsoft
SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Data.MDF ', @.filename2 =
N'C:\Program Files\Microsoft SQL
Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Log.LDF' ;
An got a message :
Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE, Line 1
The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
Please help me if there are any tools to analyze the database problem (in
the .mdf file) and a way to get back the data (at least in partial)...
Thanks in advance
Hari
"Got Backup?"
If you're against restoring from your last good backup for some reason, then
Google up on suspect databases. There are "unofficial" ways to reset
suspect databases. They're not 100% though, and you may end up having to
restore from backup anyway.
"Hari" <Hari@.discussions.microsoft.com> wrote in message
news:3AB6DE2D-FE0A-450C-A8CF-8E597C97ED5B@.microsoft.com...
> Hi,
> Iam looking for some tools or methods to recover a corrupted mdf file (SQL
> -MSDE 2000)..please help me and I have tried the following :
> 1. used osql to open the master database and run the DBCC checkdb with
> specified database name and given the following message :
> Database 'RubyDB' cannot be opened. It has been marked SUSPECT by
> recovery.
> See the SQL Server errorlog for more information.
> ... i didn't find any useful information in the error log and looked in
> the
> msdn articles and tried to reset the status using sp_resetstatus and
> didn't
> helped. also tried to used the update to change the suspect flag status.
> didn't helped
> 2. also tried to detach the database using the sp_detach_db and tried to
> re-attach the particular db by using :
> sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program
> Files\Microsoft
> SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Data.MDF ', @.filename2 =
> N'C:\Program Files\Microsoft SQL
> Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Log.LDF' ;
> An got a message :
>
> Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE, Line
> 1
> The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
>
> Please help me if there are any tools to analyze the database problem (in
> the .mdf file) and a way to get back the data (at least in partial)...
>
> Thanks in advance
> Hari
>
|||Mike C# wrote:
> "Got Backup?"
>
What is this "backup" of which you speak? :-)
Tracy McKibben
MCDBA
http://www.realsqlguy.com
|||Mike, could you give me more deatils on this unoffical way of resetting the
suspect database.
hari
"Mike C#" wrote:

> "Got Backup?"
> If you're against restoring from your last good backup for some reason, then
> Google up on suspect databases. There are "unofficial" ways to reset
> suspect databases. They're not 100% though, and you may end up having to
> restore from backup anyway.
> "Hari" <Hari@.discussions.microsoft.com> wrote in message
> news:3AB6DE2D-FE0A-450C-A8CF-8E597C97ED5B@.microsoft.com...
>
>
|||I haven't had to do it in a long time, but basically you try to trick SQL
Server into thinking the database is no longer suspect. As I mentioned, my
good buddies Larry Page and Sergey Brin have a ton of information on it over
at their website (GOOGLE.COM).
If you do get it to work, then I would recommend immediately copying
everything to a NEW database and immediately starting to take daily BACKUPS
so you don't have to go through this again.
"Hari" <Hari@.discussions.microsoft.com> wrote in message
news:BB4CE1FD-CC3C-4DFA-A1D2-6BA056CBFA79@.microsoft.com...[vbcol=seagreen]
> Mike, could you give me more deatils on this unoffical way of resetting
> the
> suspect database.
> hari
> "Mike C#" wrote:
|||"Tracy McKibben" <tracy@.realsqlguy.com> wrote in message
news:45AF77C7.8000807@.realsqlguy.com...
> Mike C# wrote:
> What is this "backup" of which you speak? :-)
It's them high-falutin' words I done heard the DBA's slangin' around the
uther day
On the plus side, nothing makes you start thinking about backups like losing
(or almost losing) a bunch of critical data because you didn't bother
backing it up in the first place

Recovery of a corrupted Database due to power failure

Hi,
Iam looking for some tools or methods to recover a corrupted mdf file (SQL
-MSDE 2000)..please help me and I have tried the following :
1. used osql to open the master database and run the DBCC checkdb with
specified database name and given the following message :
Database 'RubyDB' cannot be opened. It has been marked SUSPECT by recovery.
See the SQL Server errorlog for more information.
... i didn't find any useful information in the error log and looked in the
msdn articles and tried to reset the status using sp_resetstatus and didn't
helped. also tried to used the update to change the suspect flag status.
didn't helped
2. also tried to detach the database using the sp_detach_db and tried to
re-attach the particular db by using :
sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program Files\Microsoft
SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyD
B_Data.MDF', @.filename2 =
N'C:\Program Files\Microsoft SQL
Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyD
B_Log.LDF' ;
An got a message :
Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE, Line 1
The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
Please help me if there are any tools to analyze the database problem (in
the .mdf file) and a way to get back the data (at least in partial)...
Thanks in advance
Hari"Got Backup?"
If you're against restoring from your last good backup for some reason, then
Google up on suspect databases. There are "unofficial" ways to reset
suspect databases. They're not 100% though, and you may end up having to
restore from backup anyway.
"Hari" <Hari@.discussions.microsoft.com> wrote in message
news:3AB6DE2D-FE0A-450C-A8CF-8E597C97ED5B@.microsoft.com...
> Hi,
> Iam looking for some tools or methods to recover a corrupted mdf file (SQL
> -MSDE 2000)..please help me and I have tried the following :
> 1. used osql to open the master database and run the DBCC checkdb with
> specified database name and given the following message :
> Database 'RubyDB' cannot be opened. It has been marked SUSPECT by
> recovery.
> See the SQL Server errorlog for more information.
> ... i didn't find any useful information in the error log and looked in
> the
> msdn articles and tried to reset the status using sp_resetstatus and
> didn't
> helped. also tried to used the update to change the suspect flag status.
> didn't helped
> 2. also tried to detach the database using the sp_detach_db and tried to
> re-attach the particular db by using :
> sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program
> Files\Microsoft
> SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyD
B_Data.MDF', @.filename2 =
> N'C:\Program Files\Microsoft SQL
> Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyD
B_Log.LDF' ;
> An got a message :
>
> Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE, Line
> 1
> The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
>
> Please help me if there are any tools to analyze the database problem (in
> the .mdf file) and a way to get back the data (at least in partial)...
>
> Thanks in advance
> Hari
>|||Mike C# wrote:
> "Got Backup?"
>
What is this "backup" of which you speak? :-)
Tracy McKibben
MCDBA
http://www.realsqlguy.com|||Mike, could you give me more deatils on this unoffical way of resetting the
suspect database.
hari
"Mike C#" wrote:

> "Got Backup?"
> If you're against restoring from your last good backup for some reason, th
en
> Google up on suspect databases. There are "unofficial" ways to reset
> suspect databases. They're not 100% though, and you may end up having to
> restore from backup anyway.
> "Hari" <Hari@.discussions.microsoft.com> wrote in message
> news:3AB6DE2D-FE0A-450C-A8CF-8E597C97ED5B@.microsoft.com...
>
>|||I haven't had to do it in a long time, but basically you try to trick SQL
Server into thinking the database is no longer suspect. As I mentioned, my
good buddies Larry Page and Sergey Brin have a ton of information on it over
at their website (GOOGLE.COM).
If you do get it to work, then I would recommend immediately copying
everything to a NEW database and immediately starting to take daily BACKUPS
so you don't have to go through this again.
"Hari" <Hari@.discussions.microsoft.com> wrote in message
news:BB4CE1FD-CC3C-4DFA-A1D2-6BA056CBFA79@.microsoft.com...[vbcol=seagreen]
> Mike, could you give me more deatils on this unoffical way of resetting
> the
> suspect database.
> hari
> "Mike C#" wrote:
>|||"Tracy McKibben" <tracy@.realsqlguy.com> wrote in message
news:45AF77C7.8000807@.realsqlguy.com...
> Mike C# wrote:
> What is this "backup" of which you speak? :-)
It's them high-falutin' words I done heard the DBA's slangin' around the
uther day
On the plus side, nothing makes you start thinking about backups like losing
(or almost losing) a bunch of critical data because you didn't bother
backing it up in the first place sql

Recovery of a corrupted Database due to power failure

Hi,
Iam looking for some tools or methods to recover a corrupted mdf file (SQL
-MSDE 2000)..please help me and I have tried the following :
1. used osql to open the master database and run the DBCC checkdb with
specified database name and given the following message :
Database 'RubyDB' cannot be opened. It has been marked SUSPECT by recovery.
See the SQL Server errorlog for more information.
... i didn't find any useful information in the error log and looked in the
msdn articles and tried to reset the status using sp_resetstatus and didn't
helped. also tried to used the update to change the suspect flag status.
didn't helped
2. also tried to detach the database using the sp_detach_db and tried to
re-attach the particular db by using :
sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program Files\Microsoft
SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Data.MDF', @.filename2 = N'C:\Program Files\Microsoft SQL
Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Log.LDF' ;
An got a message :
Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE, Line 1
The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
Please help me if there are any tools to analyze the database problem (in
the .mdf file) and a way to get back the data (at least in partial)...
Thanks in advance
Hari"Got Backup?"
If you're against restoring from your last good backup for some reason, then
Google up on suspect databases. There are "unofficial" ways to reset
suspect databases. They're not 100% though, and you may end up having to
restore from backup anyway.
"Hari" <Hari@.discussions.microsoft.com> wrote in message
news:3AB6DE2D-FE0A-450C-A8CF-8E597C97ED5B@.microsoft.com...
> Hi,
> Iam looking for some tools or methods to recover a corrupted mdf file (SQL
> -MSDE 2000)..please help me and I have tried the following :
> 1. used osql to open the master database and run the DBCC checkdb with
> specified database name and given the following message :
> Database 'RubyDB' cannot be opened. It has been marked SUSPECT by
> recovery.
> See the SQL Server errorlog for more information.
> ... i didn't find any useful information in the error log and looked in
> the
> msdn articles and tried to reset the status using sp_resetstatus and
> didn't
> helped. also tried to used the update to change the suspect flag status.
> didn't helped
> 2. also tried to detach the database using the sp_detach_db and tried to
> re-attach the particular db by using :
> sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program
> Files\Microsoft
> SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Data.MDF', @.filename2 => N'C:\Program Files\Microsoft SQL
> Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Log.LDF' ;
> An got a message :
>
> Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE, Line
> 1
> The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
>
> Please help me if there are any tools to analyze the database problem (in
> the .mdf file) and a way to get back the data (at least in partial)...
>
> Thanks in advance
> Hari
>|||Mike C# wrote:
> "Got Backup?"
>
What is this "backup" of which you speak? :-)
Tracy McKibben
MCDBA
http://www.realsqlguy.com|||Mike, could you give me more deatils on this unoffical way of resetting the
suspect database.
hari
"Mike C#" wrote:
> "Got Backup?"
> If you're against restoring from your last good backup for some reason, then
> Google up on suspect databases. There are "unofficial" ways to reset
> suspect databases. They're not 100% though, and you may end up having to
> restore from backup anyway.
> "Hari" <Hari@.discussions.microsoft.com> wrote in message
> news:3AB6DE2D-FE0A-450C-A8CF-8E597C97ED5B@.microsoft.com...
> > Hi,
> >
> > Iam looking for some tools or methods to recover a corrupted mdf file (SQL
> > -MSDE 2000)..please help me and I have tried the following :
> >
> > 1. used osql to open the master database and run the DBCC checkdb with
> > specified database name and given the following message :
> >
> > Database 'RubyDB' cannot be opened. It has been marked SUSPECT by
> > recovery.
> > See the SQL Server errorlog for more information.
> >
> > ... i didn't find any useful information in the error log and looked in
> > the
> > msdn articles and tried to reset the status using sp_resetstatus and
> > didn't
> > helped. also tried to used the update to change the suspect flag status.
> > didn't helped
> >
> > 2. also tried to detach the database using the sp_detach_db and tried to
> > re-attach the particular db by using :
> >
> > sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program
> > Files\Microsoft
> > SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Data.MDF', @.filename2 => > N'C:\Program Files\Microsoft SQL
> > Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Log.LDF' ;
> >
> > An got a message :
> >
> >
> > Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE, Line
> > 1
> > The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
> >
> >
> > Please help me if there are any tools to analyze the database problem (in
> > the .mdf file) and a way to get back the data (at least in partial)...
> >
> >
> > Thanks in advance
> >
> > Hari
> >
> >
>
>|||I haven't had to do it in a long time, but basically you try to trick SQL
Server into thinking the database is no longer suspect. As I mentioned, my
good buddies Larry Page and Sergey Brin have a ton of information on it over
at their website (GOOGLE.COM).
If you do get it to work, then I would recommend immediately copying
everything to a NEW database and immediately starting to take daily BACKUPS
so you don't have to go through this again.
"Hari" <Hari@.discussions.microsoft.com> wrote in message
news:BB4CE1FD-CC3C-4DFA-A1D2-6BA056CBFA79@.microsoft.com...
> Mike, could you give me more deatils on this unoffical way of resetting
> the
> suspect database.
> hari
> "Mike C#" wrote:
>> "Got Backup?"
>> If you're against restoring from your last good backup for some reason,
>> then
>> Google up on suspect databases. There are "unofficial" ways to reset
>> suspect databases. They're not 100% though, and you may end up having to
>> restore from backup anyway.
>> "Hari" <Hari@.discussions.microsoft.com> wrote in message
>> news:3AB6DE2D-FE0A-450C-A8CF-8E597C97ED5B@.microsoft.com...
>> > Hi,
>> >
>> > Iam looking for some tools or methods to recover a corrupted mdf file
>> > (SQL
>> > -MSDE 2000)..please help me and I have tried the following :
>> >
>> > 1. used osql to open the master database and run the DBCC checkdb with
>> > specified database name and given the following message :
>> >
>> > Database 'RubyDB' cannot be opened. It has been marked SUSPECT by
>> > recovery.
>> > See the SQL Server errorlog for more information.
>> >
>> > ... i didn't find any useful information in the error log and looked in
>> > the
>> > msdn articles and tried to reset the status using sp_resetstatus and
>> > didn't
>> > helped. also tried to used the update to change the suspect flag
>> > status.
>> > didn't helped
>> >
>> > 2. also tried to detach the database using the sp_detach_db and tried
>> > to
>> > re-attach the particular db by using :
>> >
>> > sp_attach_db @.dbname = N'RubyDB', @.filename1 = N'C:\Program
>> > Files\Microsoft
>> > SQL Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Data.MDF', @.filename2 =>> > N'C:\Program Files\Microsoft SQL
>> > Server\MSSQL$RUBYMSDEINSTANCE\Data\RubyDB_Log.LDF' ;
>> >
>> > An got a message :
>> >
>> >
>> > Msg 9003, Level 20, State 6, Server ADDSV1WD67Z461\RUBYMSDEINSTANCE,
>> > Line
>> > 1
>> > The LSN (742:208:1) passed to log scan in database 'RubyDB' is invalid.
>> >
>> >
>> > Please help me if there are any tools to analyze the database problem
>> > (in
>> > the .mdf file) and a way to get back the data (at least in partial)...
>> >
>> >
>> > Thanks in advance
>> >
>> > Hari
>> >
>> >
>>|||"Tracy McKibben" <tracy@.realsqlguy.com> wrote in message
news:45AF77C7.8000807@.realsqlguy.com...
> Mike C# wrote:
>> "Got Backup?"
> What is this "backup" of which you speak? :-)
It's them high-falutin' words I done heard the DBA's slangin' around the
uther day :)
On the plus side, nothing makes you start thinking about backups like losing
(or almost losing) a bunch of critical data because you didn't bother
backing it up in the first place :)

Friday, March 9, 2012

Recover A Database From Another Hard Disk With A Corrupted Windows 2000 Installation.

Hello,

I am trying to recover a SQL Server 7 database from another hard disk
drive that has a corrupted Windows 2000 Advanced Server installation. I
am not able to repair the corrupted Windows 2000 Advanced Server
installation but the file system is intact. I have installed a new copy
of SQL Server 7 onto a new hard disk and have used the sp_attach_db
system stored procedure to attach the database from the old hard drive
into the new installation of SQL Server 7 on the new hard drive. The
database shows up in the Enterprise Manager View and all the data and
structure are there, but when I try to run a Web site that uses ODBC
connections to the database I get the following error:

ODBC Error Code = 08001 (Unable to connect to data source)

[Microsoft][ODBC SQL Server Driver][Named Pipes]Specified SQL server
not found.

I have double-checked that all the NTFS permissions, ODBC DSNs, and Web
Server settings are correct and when I run the SQL Server ODBC driver
test at the completion of each ODBC DSN setup, it is successfull.

1) Why am I getting this ODBC error?

2) What steps have I missed in the recovery process?

3) If I have done something wrong recovering my database, can I still
recover it since I still have: a) The old master database file and log
file; b) The old database (non-master) file and log file; c)A backed-up
(Enterprise Manager -> Right Click A Database -> All Tasks -> Backup
Database) copy of the old database (non-master) file; ?

My System Specifications:
-Windows 2000 Advanced Server
-SQL Server 7
-IIS 5.0
-Cold Fusion Server 4.5 Professional Full Edition
Thanks For Your Time,

NathanIn my first post, I gave the wrong error. The error should read:

ODBC Error Code = S0002 (Base table not found)
[Microsoft][ODBC SQL Server Driver][SQL Server]Invalid object name
'dboLogs'.

Sorry for the inconvenience. -Nate|||Nevermind...I have solved the problem myself. The problem was in the
ODBC DSN configuration. When I setup a SQL Server 7 ODBC DSN, there is
a checkbox "Change the default database to:" with a disabled drop-down
list showing the name of the database that I was trying to connect to.
The way the name is displayed, it looks as though SQL Server is
connecting to this database by default. In reality, I had to checkmark
the box for SQL Server to connect to this database.

I hope this helps the next database professional from wasting as much
time as I (...'d hate to admit that I...) did.