Re: notifications from ONS in Oracle Restart when the node dies

They are all JDBC connections.

On 3/15/2022 2:31 PM, Mark Burgess wrote:
> Hi Tim,
>
> what client type is connecting? JDBC or OCI based client?
>
> Regards,
>
> Mark
> On 16 Mar 2022, 8:25 AM +1100, Tim Gorman <tim.evdbt_at_gmail.com>, wrote:
>> Colleagues and friends,
>>
>> I have a customer who is testing FAN-FCF failovers in a DataGuard
>> configuration, and the problem is that when the ONS (Oracle Notification
>> Service) dies along with the host on which the primary database resides,
>> how is the FAN-FCF client informed of the failure?
>>
>> Is there a way reference the ONS via a load balancer that is based on
>> the ONS on both the host on which the DataGuard primary database resides
>> as well as the ONS on the host on which the DataGuard standby database
>> resides?
>>
>> Everything is working well until the primary host goes down, so
>> shouldn't the standby ONS take over and send the necessary notification?
>>
>> Thoughts?
>>
>> Thanks!
>>
>> -Tim
>> --
>> http://www.freelists.org/webpage/oracle-l
>>
>>

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