Hi,
How about the following two areas?
step 3: wait until the failover is completed, the server is brought up after applying all WAL files available in the
archive.
Question 1: How to check if the failover is completed and the new Primary is ready?
step 4: if the failover is done
Question 2: Do I need to edit the new primary's postgresql.conf and restart postgresql? e.g. comment out the hot_standy
=on
thanks
On 20 Sep 2013, at 4:39 AM, Michael Nolan wrote:
> On 9/19/13, John R Pierce <pierce@hogranch.com> wrote:
>> On 9/19/2013 1:29 PM, Vick Khera wrote:
>>>
>>> On Thu, Sep 19, 2013 at 11:31 AM, ascot.moss@gmail.com
>>> <mailto:ascot.moss@gmail.com> <ascot.moss@gmail.com
>>> <mailto:ascot.moss@gmail.com>> wrote:
>>>
>>> I use PG 9.2.4 with streaming replication. What will be the
>>> manual procedure to failover from Primary to Standby and Set the
>>> old Primary as a new standby?
>>>
>>>
>>> From what I understand, you start over by setting up the old primary
>>> as a new standby from scratch.
>>
>> if you use rsync for the base backup of new master to old, it should go
>> fairly quickly as relatively few files should have changed assuming not
>> much time has elapsed.
>
> Of course, before you do anything, you should spend some time figuring
> out WHY the old master failed. There could be issues that need to be
> resolved before putting it back online, and fixing them could affect
> how much work you have to do to get the physical files back in sync.
> --
> Mike Nolan
>
>
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