Re: prelim connection
- From: "Don Seiler" <don@xxxxxxxxx>
- To: jeremiah@xxxxxxxxxxx
- Date: Tue, 30 Oct 2007 19:27:06 -0500
Yep I've had to use "sqlplus -prelim" to get hanganalyze and
systemstate dump during my recurring hangs. Very nice to know about!
Don.
On 10/30/07, Jeremiah Wilton <jeremiah@xxxxxxxxxxx> wrote:
> I just started a blog to track some of my hacking around in 11g.
>
> My first post is on a little known feature of SQL*Plus, actually
> introduced in 10g, called the 'prelim' connection. Prelim allows you to
> connect to an Oracle instance's SGA without allocating a session. This
> is very handy when you are dealing with a completely hung instance that
> is no longer accepting logins, even as SYSDBA.
--
Don Seiler
oracle: http://ora.seiler.us
ultimate: http://www.mufc.us
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