Re: 11gr2 Clusterware config (or: does anyone know what an endpoint is?)

srvctl config scan also showed just two.  And if your dns is configured
properly, it should show all 3 entries.  At least it does on Solaris and on
oel.  When does the third entry not show?

does crsctl add the entry to the endpoints_listener.ora file?

The last time I checked, Oracle usually said dont use crsctl for this kind
of stuff except as a last resort.

On Thu, Feb 3, 2011 at 10:30 AM, Surachart Opun <surachart@xxxxxxxxx> wrote:

> To Andrew,
>
>
> > The nslookup showed only 2 ip addresses, not the required 3.
> nslookup -> that depends on your DNS server
>
> what do you see in?
> $ srvctl config scan
>
> Oracle suggests 3 IPs, so you can have 2 IPs for SCAN.
>
>
> >Has anyone used the srvctl add scan_listener command
> nope, I added IP SCAN and scan listener by using "crsctl"
>
> Example:
> # crsctl status res  ora.LISTENER_SCAN1.lsnr -p
>
> and then check attribute for using with SCAN2 Listener
> and use
> > crsctl add resource
>
>
> http://download.oracle.com/docs/cd/E11882_01/rac.112/e16794/crsref.htm#CHDIHGHE
>
>
> Good Luck
> Surachart Opun
> http://surachartopun.com
> Oracle ACE, OCE, OCP
>
>
>
> On Thu, Feb 3, 2011 at 11:17 PM, Andrew Kerber <andrew.kerber@xxxxxxxxx>wrote:
>
>> So, I recently took ownership of an 11gR2 cluster.  One of the first
>> things I noticed is that the SCAN was not set up correctly.  The nslookup
>> showed only 2 ip addresses, not the required 3.  I am not sure how they
>> managed to install it this way, but I am trying to fix it.  I had the
>> network guys add the 3rd ip to the scan round robin, then ran (after
>> stopping scan and scan listener):
>>
>> srvctl modify scan -n <scan-name>
>>
>> Well, we had connection (connect failures on every third attempt) problems
>> and oracle said I had to add a scan listener, and gave me the syntax for
>> adding a scan listener (ie, they copied it out of the doc). (see below).
>> So, now I have given oracle the output of my srvctl config scan command
>> asked for an example of what the command should look like with my given
>> information.  And no answer yet. So I suspect that oracle support doesnt
>> know exactly how to do this either.  Has anyone used the srvctl add
>> scan_listener command, or know how to do it?
>>
>> srvctl add scan_listener [-l <lsnr_name_prefix>] [-s] [-p
>> [TCP:]<port>[/IPC:<key>][/NMP:<pipe_name>][/TCPS:<s_port>] [/SDP:<port>]]
>> -l <lsnr_prefix> SCAN listener name prefix
>> -s Skip the checking of ports
>> -p [TCP:]<port>[/IPC:<key>][/NMP:<pipe_name>][/TCPS:<s_port>]
>> [/SDP:<port>] SCAN Listener endpoints
>> -h Print usage
>>
>>
>> --
>> Andrew W. Kerber
>>
>> 'If at first you dont succeed, dont take up skydiving.'
>>
>
>


-- 
Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.'

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