RE: Oracle Names question

  • From: "Goulet, Richard" <Richard.Goulet@xxxxxxxxxxx>
  • To: <Thomas.Mercadante@xxxxxxxxxxxxxxxxx>, <maureen.english@xxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
  • Date: Mon, 14 Dec 2009 15:36:53 -0500

OH BOY, a trip down memory lane, or is that ancient history?

Onames will use the database defined in the names.ora file to create a
file of data that it can use whenever the ghost database becomes
unavailable.  I believe it will also try to reconnect IAW some parameter
that was in names.ora.  Not sure where that file is kept, someplace in
ORACLE_HOME/network. 

Now if your using an 8 or 9 client those know how to use Onames, but 10
and above are too stupid.


Dick Goulet
Senior Oracle DBA/NA Team Lead
PAREXEL International

-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Mercadante, Thomas F
(LABOR)
Sent: Monday, December 14, 2009 1:41 PM
To: maureen.english@xxxxxxxxxx; oracle-l@xxxxxxxxxxxxx
Subject: RE: Oracle Names question

Maureen,

If I remember correctly, when you start the Onames service, it reads the
Oracle database to get the tnsnames definitions and stores those in its
own memory (or it could if you set it up this way).  You could actually
have Onames read a tnsnames file to do the same thing.

So it does not surprise me that it is still running.  Does it still
work?  :)

Tom



-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Maureen English
Sent: Monday, December 14, 2009 1:15 PM
To: oracle-l@xxxxxxxxxxxxx
Subject: Oracle Names question

We still have a few 8i databases and we use ONames resolution.

We've noticed that over the last couple of months, when we take
the nameserver's database down for a backup, the nameserver
process doesn't go down.  Something is still using it.  We haven't
quite determined what's happening, but I'm wondering if it's
something we need to worry about.

Since the database goes down, the database is backed up just
fine.  I'm not too familiar with ONames, though, so I'm not sure
if the nameserver process not going down and getting restarted
will cause our database backups to not be any good.

Any comments?

- Maureen
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