limit number of sessions from an OSUSER or a machine?

From: Guang Mei <zlmei_at_hotmail.com>
Date: Tue, 05 Jun 2001 14:10:09 -0700
Message-ID: <F001.0031D000.20010605141824@fatcity.com>

Oracle : 8.0.5
Platform : Sun

Currently we have distributed_transactions set to 50. But sometime an OS user login and started quite a few sessions with transaction, so other user can not start an transaction. So my questions are:

1. Is there any way to limit how many sessions from a particular OSUSER? If yes, how?
2. Is there a way to limit how many sessions from a particular machine
   (which uses db link to access out oracle db)? If yes, how?
   

I can get OSUSER and machine info from v$session.

Thanks.

---

SQL> select name, value from v$parameter where name='distributed_transactions';

NAME

---

VALUE

---

distributed_transactions
50

---

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Author: Guang Mei
  INET: zlmei_at_hotmail.com

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Received on Tue Jun 05 2001 - 16:10:09 CDT