postgres-xc-general Mailing List for Postgres-XC

On Tue, 2013-01-29 at 17:16 +0530, Vivek Singh Raghuwanshi wrote:
> I build  it via spec file

So either please share your spec file, or add deps correctly. Depending
a Windows perl file is not sane.
-- 
Devrim GÜNDÜZ
Principal Systems Engineer @ EnterpriseDB: http://www.enterprisedb.com
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr
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On Tue, Jan 29, 2013 at 8:46 PM, Vivek Singh Raghuwanshi <
viv...@gm...> wrote:

> I build  it via spec file

Depending on the OS you use, you might need to install some additional
packages, Postgres-XC has dependencies mainly with perl, bison and flex,
like vanilla Postgres.

>
>
> On Tue, Jan 29, 2013 at 4:45 PM, Michael Paquier <
> mic...@gm...> wrote:
>
>>
>>
>> On Tue, Jan 29, 2013 at 7:09 PM, Vivek Singh Raghuwanshi <
>> viv...@gm...> wrote:
>>
>>> I am trying to install recently build rpm of pgxc but facing dependency
>>> issue.
>>> and not find any rpm who provide this
>>>
>>> perl(Win32) is needed by pgxc-1.0.1-0.noarch
>>>
>>>   perl(ucs2utf.pl) is needed by pgxc-1.0.1-0.noarch
>>>
>> Where did you get those XC packages?
>> --
>> Michael Paquier
>> http://michael.otacoo.com
>
>
>
>
> --
> ViVek Raghuwanshi
> Mobile -+91-09595950504
> Skype - vivek_raghuwanshi
> IRC vivekraghuwanshi
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> http://in.linkedin.com/in/vivekraghuwanshi
>



-- 
Michael Paquier
http://michael.otacoo.com

I build  it via spec file

On Tue, Jan 29, 2013 at 4:45 PM, Michael Paquier
<mic...@gm...>wrote:

>
>
> On Tue, Jan 29, 2013 at 7:09 PM, Vivek Singh Raghuwanshi <
> viv...@gm...> wrote:
>
>> I am trying to install recently build rpm of pgxc but facing dependency
>> issue.
>> and not find any rpm who provide this
>>
>> perl(Win32) is needed by pgxc-1.0.1-0.noarch
>>
>>   perl(ucs2utf.pl) is needed by pgxc-1.0.1-0.noarch
>>
> Where did you get those XC packages?
> --
> Michael Paquier
> http://michael.otacoo.com




-- 
ViVek Raghuwanshi
Mobile -+91-09595950504
Skype - vivek_raghuwanshi
IRC vivekraghuwanshi
http://vivekraghuwanshi.wordpress.com/
http://in.linkedin.com/in/vivekraghuwanshi

On Tue, Jan 29, 2013 at 7:09 PM, Vivek Singh Raghuwanshi <
viv...@gm...> wrote:

> I am trying to install recently build rpm of pgxc but facing dependency
> issue.
> and not find any rpm who provide this
>
> perl(Win32) is needed by pgxc-1.0.1-0.noarch
>
>   perl(ucs2utf.pl) is needed by pgxc-1.0.1-0.noarch
>
Where did you get those XC packages?
-- 
Michael Paquier
http://michael.otacoo.com

Hi All,

I am trying to install recently build rpm of pgxc but facing dependency
issue.
and not find any rpm who provide this

perl(Win32) is needed by pgxc-1.0.1-0.noarch

  perl(ucs2utf.pl) is needed by pgxc-1.0.1-0.noarch


please help


-- 
ViVek Raghuwanshi
Mobile -+91-09595950504
Skype - vivek_raghuwanshi
IRC vivekraghuwanshi
http://vivekraghuwanshi.wordpress.com/
http://in.linkedin.com/in/vivekraghuwanshi



-- 
ViVek Raghuwanshi
Mobile -+91-09595950504
Skype - vivek_raghuwanshi
IRC vivekraghuwanshi
http://vivekraghuwanshi.wordpress.com/
http://in.linkedin.com/in/vivekraghuwanshi

I have not looked into it very in detail.   So this is just a guess.

XC's datanode cluster contains three more system catalogues,
pgxc_class, pgxc_node and pgxc_nodegroup and also contains many more
build-in functions which have to be hard-coded.

Even though other part of the database cluster has no serious
difference, the above could be very serious.

It looks a good idea to allow XC to start with only one node
configuration, and then add nodes as needed.

Other than that, you can use pg_dump and pg_restore to move all your
data from PostgreSQL to Postgres-XC.

Regards;
----------
Koichi Suzuki

2013/1/29 Filip Rembiałkowski <fil...@gm...>:
> Hi
>
> 1. Is it possible to add postgres-xc on top of existing PostgreSQL database
> cluster?
>
> I mean something like this:
>
>  - setup coord1 and gtm1
>  - shutdown existing postgres
>  - replace postgres binaries with pg-xc binaries
>  - bring up the postgres as dn1
>
> ( After I have this, I would like to add new data nodes and
> replicate/distribute existing data with postgres-xc )
>
> 2. (maybe simpler) question - is node cluster format compatible with
> postgres cluster format?
>
> 3. question - is this reversible - can shutdown existing data node, replace
> binaries with regular postgres and bring it up?
>
>
> Thanks,
> Filip
>
>
>
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