Hi,
On Tue, 2012-11-13 at 09:40 +0100, Albe Laurenz wrote:
>
> The only thing I have seen is RedHat's Cluster Suite, which
> is commercial.
Depends. It is open source, and all components are also available in
CentOS and Scientific Linux, and there are companies out there who
support clusters
On 11/13/2012 02:40 AM, Albe Laurenz wrote:
The only thing I have seen is RedHat's Cluster Suite, which
is commercial. I would recommend to have at least three nodes
though, because the two node cluster we had was subject to
spurious failovers on short quorum disk hiccups.
There's also the Pa
Philippe Amelant wrote:
>>> So i was thinking it was just a reconnect to the sender (and I can see
>>> the standby trying to reconnect in the log)
>> Hmmm. I think I was too quick when I said no.
>>
>> If you ship the WAL archives including the "history" file to the
>> standby, then the standby s
Le 13/11/2012 14:57, Albe Laurenz a écrit :
Philippe Amelant wrote:
So i was thinking it was just a reconnect to the sender (and I can see
the standby trying to reconnect in the log)
Hmmm. I think I was too quick when I said no.
If you ship the WAL archives including the "history" file to t
Philippe Amelant wrote:
>>> I'm setting up a 3 nodes cluster and after some tests
>>> I just discover that the cascading slave does not recover.
>> Right, switching timeline over streaming replication
>> is not supported yet. There's a patch by Heikki in
>> the pipeline for this, so it will proba
Hello,
Thank for all this informations
Le 13/11/2012 09:31, Albe Laurenz a écrit :
Philippe Amelant wrote:
I'm setting up a 3 nodes cluster and after some tests
I just discover that the cascading slave does not recover.
Right, switching timeline over streaming replication
is not supported yet.
Pawel Veselov wrote:
>> From your later comments, it's also apparent that these archived WALs will
>> be useless after
>> failover (for the purpose of recovery), so there is no reason to send them
>> to all the nodes after all.
>
> I obviously lost it here. The archives do need to be synchronize
Pawel Veselov wrote:
>>> QUESTION: If multiple pgpools are running, and if there are no network
>>> problems,
>>> and configuration
>>> files are identical, is there any guarantee that the same stand-by node
>>> will be selected for
>>> promotion? Concern here is that with configuration of (M-SB0
Philippe Amelant wrote:
> I'm setting up a 3 nodes cluster and after some tests
> I just discover that the cascading slave does not recover.
Right, switching timeline over streaming replication
is not supported yet. There's a patch by Heikki in
the pipeline for this, so it will probably work in 9
On Mon, Nov 12, 2012 at 10:11 AM, Pawel Veselov wrote:
>
> On Mon, Nov 12, 2012 at 1:36 AM, Albe Laurenz wrote:
>
>> I'll try to answer the questions I can.
>>
>
> Thank you!
>
>
>> Pawel Veselov wrote:
>> > I've been struggling with understanding all the necessary pieces for
>> streaming replicat
On Mon, Nov 12, 2012 at 1:36 AM, Albe Laurenz wrote:
> I'll try to answer the questions I can.
>
Thank you!
> Pawel Veselov wrote:
> > I've been struggling with understanding all the necessary pieces for
> streaming replication. So I put
> > down the pieces as I did understand them, and would a
Hello all,
I read this thread with interest but I still have some questions
about cascading replication as you describe it.
Le 12/11/2012 10:36, Albe Laurenz a écrit :
I'll try to answer the questions I can.
3. Recovery. That part is a bit confusing. The majority of the documentation
says th
I'll try to answer the questions I can.
Pawel Veselov wrote:
> I've been struggling with understanding all the necessary pieces for
> streaming replication. So I put
> down the pieces as I did understand them, and would appreciate if you guys
> could point out any of the
> stuff I understood or
Hi.
I've been struggling with understanding all the necessary pieces for
streaming replication. So I put down the pieces as I did understand them,
and would appreciate if you guys could point out any of the stuff I
understood or have done wrong.
The set up is pgpool + streaming replication + hot
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