Re: How to modify a CRS resource

From: <amit.poddar_at_yale.edu>
Date: Mon, 20 Mar 2006 09:27:15 -0500
Message-ID: <20060320092715.cvcdn9bv6s8w0gks@www.mail.yale.edu>

Yes it is unsupported to change oracle resources using crs commands. But I have done it on my test machines quite successfully.

For example for registering listener I did the following.

cd /tmp
touch ora.nemo.LISTENER_NEMO.lsnr.cap

vi ora.nemo.LISTENER_NEMO.lsnr.cap

and paste the following in the file

NAME=ora.nemo.LISTENER_NEMO.lsnr
TYPE=application
ACTION_SCRIPT=<FULL PATH TO ORACLE_HOME>/bin/racgwrap ACTIVE_PLACEMENT=0
AUTO_START=1
CHECK_INTERVAL=600
DESCRIPTION=CRS application for Listener on node FAILOVER_DELAY=0

FAILURE_INTERVAL=0
FAILURE_THRESHOLD=0
HOSTING_MEMBERS=nemo

OPTIONAL_RESOURCES=
PLACEMENT=restricted
REQUIRED_RESOURCES=
RESTART_ATTEMPTS=5
SCRIPT_TIMEOUT=600

USR_ORA_ALERT_NAME=
USR_ORA_CHECK_TIMEOUT=0
USR_ORA_CONNECT_STR=/ as sysdba
USR_ORA_DEBUG=0
USR_ORA_DISCONNECT=false
USR_ORA_FLAGS=
USR_ORA_IF=
USR_ORA_INST_NOT_SHUTDOWN=
USR_ORA_LANG=
USR_ORA_NETMASK=
USR_ORA_OPEN_MODE=
USR_ORA_OPI=false
USR_ORA_PFILE=
USR_ORA_PRECONNECT=none
USR_ORA_SRV=
USR_ORA_START_TIMEOUT=0
USR_ORA_STOP_MODE=immediate
USR_ORA_STOP_TIMEOUT=0
USR_ORA_VIP=

(All the parameters used above are documented in 10g R2 Docs)

then run

crs_register ora.nemo.LISTENER_NEMO.lsnr -dir /tmp -f

and try to start listener again using srvctl

thanks

Quoting LiShan Cheng <exriscer_at_gmail.com>:

> Hi
>
> I have seen those commands before I post the message. The problem (or not)
> is the documentation specifically says
>
> "Do not use the Oracle Clusterware commands crs_register, crs_profile,
> crs_start or crs_stop on resources with names beginning with the prefix ora
> unless either Oracle Support asks you to, or unless Oracle has certified you
> as described in http://metalink.oracle.com."
>
> Listener is one of ORA resources.
>
> The crs_* commands are suppose to be used to protect third party
> applications.
>
> I guess netca is the only way to accomplish what I need...
>
>
>
> On 3/20/06, amit.poddar_at_yale.edu <amit.poddar_at_yale.edu> wrote:
>>
>> yes crs_register
>> and crs_unregister
>> They are in $CRS_HOME/bin
>>
>> Its all documented in Oracle Cluster ware documentation of 10g R2.
>> But these commands also work in 10g R1
>>
>> amit
>>
>> Quoting LiShan Cheng <exriscer_at_gmail.com>:
>>
>> > Hi
>> >
>> > I have been looking the Oracle Clusterware documentation for a command
>> which
>> > would modify resource name, for example the listener resource is called
>> >
>> > RAC_RAC02
>> >
>> > however my rac database is looking for LISTENER_RAC02. What I have done
>> is
>> > add a new listener using netca so the resource appears in CRS then using
>> the
>> > netca delete th incorrect listener. Is there a CRS command to modify the
>> > resource so netca is not needed?
>> >
>> > tia
>> >
>>
>>
>>
>

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Received on Mon Mar 20 2006 - 08:27:15 CST