Re: [Postgres-xc-developers] GTM standby bugs

[Koichi S. <koi...@gm...>]

Let me take a look at it.

I'd like to review/commit error correction and sequence backup to the slave
first.

Thank you;

----------
Koichi Suzuki


2013/5/9 Andrei Martsinchyk <and...@gm...>

> So maybe attached fix would be acceptable?
> It just disables loading of register.node with #if, no code is removed.
>
>
>
> 2013/5/9 鈴木 幸市 <ko...@in...>
>
>> Andrei;
>>
>> It's wonderful to have these fixes, especially sequence issues, which is
>> already in the bug track.
>>
>> Error messages need some more thought, I think.   Node registration will
>> be useful in the future.   Disabling this could be a quick fix but I think
>> we should keep this code.
>>
>> Thank you very much;
>>  ---
>> Koichi Suzuki
>>
>>
>>
>> On 2013/05/09, at 17:15, Andrei Martsinchyk <and...@gm...>
>> wrote:
>>
>> Hi,
>>
>> We have found few bugs related to GTM standby.
>> 1. Missing break; after handling MSG_BKUP_TXN_BEGIN_GETGXID on standby
>> was causing error
>> "insufficient data left in message". Patch is attached.
>> 2. GTM master does not forward information about sequence created to
>> standby. Patch is attached, too.
>> 3. When restarting cluster with standby, GTM master logs errors
>> "Expecting a startup message, but received �". The problem disappears if I
>> remove file register.node from the GTM master data directory. Before I
>> start looking into details, why GTM needs to save information about running
>> nodes? Cluster may be shut down for reconfiguration and information in
>> register.node may be out of date. At the same time when nodes connect to
>> GTM they deliver actual information.
>> So, maybe proper fix for the problem is just to remove code to
>> save/restore register.node?
>>
>> --
>> Andrei Martsinchyk
>>
>> StormDB - http://www.stormdb.com
>> The Database Cloud
>>
>>  <missing_break.patch><create_sequence.patch>
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>
>
> --
> Andrei Martsinchyk
>
> StormDB - http://www.stormdb.com
> The Database Cloud
>
>
>
> ------------------------------------------------------------------------------
> Learn Graph Databases - Download FREE O'Reilly Book
> "Graph Databases" is the definitive new guide to graph databases and
> their applications. This 200-page book is written by three acclaimed
> leaders in the field. The early access version is available now.
> Download your free book today! http://p.sf.net/sfu/neotech_d2d_may
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