 | | | Subject: Re: identifying instance from shared spfile in RAC | Subject: Re: identifying instance from shared spfile in RAC 2007-10-04 - By Charles Schultz
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srvctl talks with the CRS, and if your database (and instances) is (are)
registered properly, CRS will know which host each instance is on. Hence,
from the CRS standpoint, it is a no-brainer which one is which.
If the databases (and related services) are not registered properly, I am
not sure what would happen.
On 10/4/07, hrishy <hrishys@(protected)> wrote:
>
> Hi
>
> In a single instance database when i issue the startup
> command the oracle software will read a
> instance specific init.ora file and bring up a
> instance
>
> what happens when there is shared spfile file with
> entries like this in case of RAC
>
> rac1.instance_number=1
> rac2.instance_number=2
>
> and when i say
>
> srvctl start instance -i rac1 how will oracle know
> which instance is rac1 as the instance specific spfile
> is no longer there only values seem to be there
>
> regards
> Hrishy
>
>
>
> __ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ______
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>
>
>
--
Charles Schultz
srvctl talks with the CRS, and if your database (and instances) is (are)
registered properly, CRS will know which host each instance is on. Hence, from
the CRS standpoint, it is a no-brainer which one is which.<br><br>If the
databases (and related services) are not registered properly, I am not sure
what would happen.
<br><br><div><span class="gmail_quote">On 10/4/07, <b class="gmail_sendername"
>hrishy</b> <<a href="mailto:hrishys@(protected)">hrishys@(protected)</a>>
wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb
(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi<br><br>In a single instance database when i issue the startup<br>command the
oracle software will read a<br>instance specific init.ora file and bring up a
<br>instance<br><br>what happens when there is shared spfile file with
<br>entries like this in case of RAC<br><br>rac1.instance_number=1<br>rac2
.instance_number=2<br><br>and when i say<br><br>srvctl start instance -i rac1
how will oracle know<br>which instance is rac1 as the instance specific spfile
<br>is no longer there only values seem to be there<br><br>regards<br>Hrishy<br
><br><br><br> __ ____ ____ ____ ____ ____ ___
__ ____ ____ ____ ____ _____<br>Want ideas for reducing your carbon footprint?
Visit Yahoo! For Good
<a href="http://uk.promotions.yahoo.com/forgood/environment.html">http://uk
.promotions.yahoo.com/forgood/environment.html</a><br>--<br><a href="http://www
.freelists.org/webpage/oracle-l">http://www.freelists.org/webpage/oracle-l
</a><br><br><br></blockquote></div><br><br clear="all"><br>-- <br>Charles
Schultz
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