Re: VIP address change on the RAC servers.

Yes.  The Notes   276434.1  and  283684.1    are very useful.

  Thank you all very much once again.

Ram Srinivasan

On Mon, Nov 16, 2009 at 12:21 PM, Ram Srinivasan <
srinivasanram2004@xxxxxxxxx> wrote:

> All:
>   Thank you all very much.
>   I will look into  the metalink notes.  What a relief!    It is heartening
> to note that the simple srvctl commands will do the intended job.
>
>   Thank you all very much once again.
>
> Ram Srinivasan
> --------------------------------------
>
>   On Mon, Nov 16, 2009 at 11:39 AM, Surachart Opun <surachart@xxxxxxxxx>wrote:
>
>> If ...
>> - Change only VIP - use "srvctl" to help by root user on each of node
>> # srvctl modify nodeapps
>> Example: srvctl modify nodeapps -n DB01 -A
>> 6.9.17.227/255.255.255.240/bond0
>> 1. stop instance, asm , nodeapps
>> 2. check by - srvctl config nodeapps -n node_name -a
>> 3. su - root
>> 4. use srvctl to change VIP
>> 5. check by - srvctl config nodeapps -n node_name -a
>> 6. start nodeapps, asm,instance
>> 7. do on other node from step 1
>>
>> *** vip must on the same subnet with public IP
>>
>> -Change IP Public + VIP
>> 1. Stop Oracle Database, ASM , listener and Nodeapps on every nodes (stop
>> all, if you change to new subnet... if you change,but still in old subnet...
>> you can do each of node)
>> 2. Change hostname /etc/hosts on every nodes
>> 3. Change IP Address on every nodes
>> 4. Login to root user and export ORACLE_HOME And  Change IP Network on
>> Cluster and VIP
>>
>> #oifcfg getif
>> #oifcfg delif ...
>> #oifcfg setif ...
>>
>> - Change VIPs on nodes
>> #srvctl modify nodeapps ...
>> Example (on linux):
>>
>> http://surachartopun.com/2007/01/i-want-to-change-ip-address-on-oracle.html
>>
>> metalink: How to Change Interconnect/Public Interface IP or Subnet in
>> Oracle Clusterware [ID 283684.1]
>>
>> Surachart Opun
>> http://surachartopun.com
>>
>>
>>
>> On Mon, Nov 16, 2009 at 11:18 PM, Ram Srinivasan <
>> srinivasanram2004@xxxxxxxxx> wrote:
>>
>>> All:
>>>   We have 4 nodes in the RAC cluster. 10gR2 .
>>>   OS =
>>> -- SunOS xxx..xxx.xxx  5.10 Generic_141414-08 sun4u sparc
>>> SUNW,SPARC-Enterprise
>>>
>>>   The sysadmins are planning to change the vip addresses on all the
>>> nodes/boxes.  If they do this, do we have to re-install the crs again on all
>>> the nodes?  What are the procedures or documentations to follow, after the
>>> vip addresses are changed on nodes?
>>>
>>>   Your advice/suggestions will be highly appreciated.
>>>
>>>   With thanks.
>>>
>>> Sincerely
>>> Ram Srinivasan
>>>
>>
>>
>
>
> --
> Sincerely
> Ram Srinivasan
>



-- 
Sincerely
Ram Srinivasan

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