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Migrating from SQL 2000 to SQL 2005

  Asked By: Mercedes    Date: Sep 26    Category: Sharepoint    Views: 935

We are currently running a medium server farm running SP 2003. In a few
weeks we are migrating from SQL 2000 to SQL 2005. We have successfully
migrated our SQL servers in our development environment (single server
farm) but we have never done this for our medium server farm.

Are there any "gotchas" that I need to be aware of? Is there a simple
way to do this instead of restoring the portal. Can we just merely point
the portal to a different SQL server instead of going to thru the long
drawn out task of restoring the portal?

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3 Answers Found

 
Answer #1    Answered By: Sharonda Mcfarland     Answered On: Sep 26

SQL 2005 can read SQL 2000 databases (and database backups) just fine. When I
upgraded mine I shut down the WFEs, dismounted the databases then shut off my
SQL 2000 box. My database and log files were on a SAN. I wiped the SQL 2000
box and reinstalled it with the same name and with SQL 2005. After I got it
patched up I mounted my SAN drive and loaded all the databases back up. I fired
the WFEs back up and everything was good. They were still pointing to the same
SQL server instance (since the name hadn't changed) and the same database names.

One thing I would have done differently, that probably doesn't apply to you, is
that I would have shut Full Text Search off in WSS before I took it down. A lot
of the FTS stuff is stored on the local drives of the SQL server and that caused
us some problems. I don't think SPS uses SQL FTS so you might not have that
issue.

 
Answer #2    Answered By: Cory Brooks     Answered On: Sep 26

SPS doesn't use SQL FTS for items it indexes using the SPS search
indexer, but it does continue to use it for individual site searching
for any site that's not in an Area (e.g. the /sites/ path is the most
common).

 
Answer #3    Answered By: Ruth George     Answered On: Sep 26

In that case definitely disable it in SPS if you can, and if you can't disable
it in SQL and reenable once 2005 is installed. We spent weeks, probably months
a while back trying to recover from this when we rebuilt a SQL 2000 machine.
When I did the SQL 2005 upgrade I didn't make the same mistake.

 
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