Re: [Postgres-xc-general] Problem with adding new datanode (ERROR: Node name datanode3 duplicate )

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Hi Masataka,

Thanks for confirmation.
is there any alternative for me to get this working?

This can be very problematic with live servers.

On Thu, Mar 13, 2014 at 8:56 PM, Masataka Saito <pg...@gm...> wrote:

> I think there's no problem in your command line.
>
>
> On 13 March 2014 23:05, Juned Khan <jkh...@gm...> wrote:
> > Hi Masataka,
> >
> > Its fine but i think i have specified only one element for each
> parameter.
> > please check my command if it needs any correction
> >
> >
> > pgxc_ctl add coordinator master coord3 node5 20004 20010
> > /home/postgres/pgxc/nodes/coord
> >
> >
> >
> > On Thu, Mar 13, 2014 at 7:07 PM, Masataka Saito <pg...@gm...>
> wrote:
> >>
> >> Sorry. I lead your misunderstanding.
> >> I meant about array style parameters and number of elements in each
> array.
> >>
> >> For example, you have one coordNames, almost of array style parameters
> >> for coordinators except for coordPgHbaEntries -- coordPorts,
> >> poolerPorts, coordMasterServers, coordMasterDirs, coordMaxWALSenders,
> >> coordSpecificExtraConfig, coordSpecificExtraPgHba -- must have only
> >> one element.
> >>
> >> That's all I can guess by your description.
> >>
> >> Regards.
> >>
> >> On 13 March 2014 18:07, Juned Khan <jkh...@gm...> wrote:
> >> > Hi Masataka,
> >> >
> >> > As per that documentation i have provided all those parameters
> >> > what else i should add or remove to make that command working ?
> >> >
> >> > I want to add datanode and coordinator with below configuration
> >> > and i think i specified all values as per that documentation.
> >> >
> >> >
> >> >> Coordinator Master:
> >> >>     Nodename: 'coord3', port: 20004, pooler port: 20010
> >> >>     MaxWalSenders: (null), Dir: '/home/postgres/pgxc/nodes/coord'
> >> >>     ExtraConfig: 'coordExtraConfig', Specific Extra Config: 'none'
> >> >>     pg_hba entries ( '192.168.1.71/32' '192.168.1.72/32'
> >> >> '192.168.1.73/32'
> >> >> '192.168.1.43/32' '192.168.1.75/32' )
> >> >>     Extra pg_hba: 'none', Specific Extra pg_hba: 'none'
> >> >>
> >> >> Datanode Master:
> >> >>     Nodename: 'datanode3', port: 20008
> >> >>     MaxWALSenders: 3, Dir: '/home/postgres/pgxc/nodes/dn_master'
> >> >>     ExtraConfig: 'none', Specific Extra Config: 'none'
> >> >>     pg_hba entries ( '192.168.1.71/32' '192.168.1.72/32'
> >> >> '192.168.1.73/32'
> >> >> '192.168.1.43/32' '192.168.1.75/32' )
> >> >>     Extra pg_hba: 'none', Specific Extra pg_hba: 'none'
> >> >
> >> >
> >> >
> >> > Please suggest.
> >> >
> >> > Regards
> >> > Juned Khan
> >> >
> >> >
> >> >
> >> > On Thu, Mar 13, 2014 at 1:06 PM, Masataka Saito <pg...@gm...>
> >> > wrote:
> >> >>
> >> >> On 12 March 2014 22:43, Juned Khan <jkh...@gm...> wrote:
> >> >> > Hi Koichi,Masataka
> >> >> >
> >> >> > Successfully added gtm proxy but having issue with coordinator and
> >> >> > datanode.
> >> >> >
> >> >> > Coordinator :
> >> >> > add coordinator master name host port pooler dir
> >> >> > here what value i should use in place of pooler ? pooler port ?
> >> >> >
> >> >>
> >> >> pooler port
> >> >>
> >> >> > pgxc_ctl add coordinator master coord3 node5 20004 20010
> >> >> > /home/postgres/pgxc/nodes/coord
> >> >> > ERROR: sorry found some inconflicts in coordinator master
> >> >> > configuration.
> >> >> >
> >> >>
> >> >> It is due to misconfigure. In detail, numbers of element for same
> >> >> component are not same.
> >> >>
> >> >> > pgxc_ctl add coordinator master coord3 node5 20004
> >> >> > /home/postgres/pgxc/nodes/coord
> >> >> > ERROR: please specify the working director for the coordinator
> master
> >> >> >
> >> >> > Datanode :
> >> >> > add datanode master name host port dir
> >> >> > pgxc_ctl add datanode master new node5 20008
> >> >> > /home/postgres/pgxc/nodes/dn_master
> >> >> > ERROR: sorry found some inconflicts in datanode master
> configuration.
> >> >> >
> >> >> > Does earlier manual installation could be reason for this issue ?
> >> >> >
> >> >> > P.S:
> >> >> > gtm_prxy : Nodename: 'gtm_pxy3', port: 20001, dir:
> >> >> > '/home/postgres/pgxc/nodes/gtm_pxy'
> >> >> > Coordinator Master: Nodename: 'coord3', port: 20004, pooler port:
> >> >> > 20010,
> >> >> > dir:' /home/postgres/pgxc/nodes/coord'
> >> >> > Datanode Master :   Nodename: 'datanode3', port: 20008, dir:'
> >> >> > /home/postgres/pgxc/nodes/dn_master'
> >> >> >
> >> >> > please look at my commands if its erroneous
> >> >> >
> >> >> > Please advice.
> >> >> >
> >> >> > Regards,
> >> >> > Juned Khan
> >> >> >
> >> >> >
> >> >> >
> >> >> > On Wed, Mar 12, 2014 at 11:45 AM, Juned Khan <jkh...@gm...>
> >> >> > wrote:
> >> >> >>
> >> >> >> I tried to add coordinator and datanode manually
> >> >> >> and now it seems everything is messed up.
> >> >> >>
> >> >> >> Every component is just stopped working, if i kill all and
> >> >> >> start all again then again its shows everything is running
> >> >> >> but in that case it takes too long to connect dtabase(Psql
> -dkoichi)
> >> >> >>
> >> >> >> and at last it just fails to connect to the database
> >> >> >>
> >> >> >> PGXC Psql -dkoichi
> >> >> >> Selected coord1.
> >> >> >> psql: server closed the connection unexpectedly
> >> >> >>         This probably means the server terminated abnormally
> >> >> >>         before or while processing the request.
> >> >> >> PGXC
> >> >> >>
> >> >> >> Please advice.
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >> On Wed, Mar 12, 2014 at 4:34 AM, Michael Paquier
> >> >> >> <mic...@gm...> wrote:
> >> >> >>>
> >> >> >>> On Wed, Mar 12, 2014 at 4:10 AM, Masataka Saito <
> pg...@gm...>
> >> >> >>> wrote:
> >> >> >>> > On 11 March 2014 16:42, Juned Khan <jkh...@gm...>
> wrote:
> >> >> >>> >> Hi Masataka,
> >> >> >>> >>
> >> >> >>> >> For testing i am tried to get this work added manual query for
> >> >> >>> >> CREATE
> >> >> >>> >> NODE.
> >> >> >>> >>
> >> >> >>> >> Now its look like this:
> >> >> >>> >>
> >> >> >>> >> postgres=# \q
> >> >> >>> >> PGXC Psql -dpostgres -h node5 -p 20004
> >> >> >>> >> Selected coord3.
> >> >> >>> >>
> >> >> >>> >> postgres=# select * from pgxc_node;
> >> >> >>> >>  node_name | node_type | node_port | node_host |
> nodeis_primary
> >> >> >>> >> |
> >> >> >>> >> nodeis_preferred |   node_id
> >> >> >>> >>
> >> >> >>> >>
> >> >> >>> >>
> >> >> >>> >>
> -----------+-----------+-----------+-----------+----------------+------------------+-------------
> >> >> >>> >>  coord3    | C         |      5432 | localhost | f
> >> >> >>> >> | f
> >> >> >>> >> |  1638403545
> >> >> >>> >>  coord1    | C         |     20004 | node3     | f
> >> >> >>> >> | f
> >> >> >>> >> |  1885696643
> >> >> >>> >>  coord2    | C         |     20005 | node4     | f
> >> >> >>> >> | f
> >> >> >>> >> | -1197102633
> >> >> >>> >>  datanode1 | D         |     20008 | node3     | f
> >> >> >>> >> | f
> >> >> >>> >> |   888802358
> >> >> >>> >>  datanode2 | D         |     20009 | node4     | f
> >> >> >>> >> | f
> >> >> >>> >> |  -905831925
> >> >> >>> >>  datanode3 | D         |     20008 | node5     | f
> >> >> >>> >> | f
> >> >> >>> >> | -1894792127
> >> >> >>> >> (6 rows)
> >> >> >>> >>
> >> >> >>> >> Here coord3 runs on 5432 which should 20004., it creates
> problem
> >> >> >>> >> i
> >> >> >>> >> think
> >> >> >>> >> isn't it ?
> >> >> >>> >>
> >> >> >>> >
> >> >> >>> > As far as I know, the local node information is not important
> and
> >> >> >>> > it
> >> >> >>> > is not necessary to update.
> >> >> >>> > "pgxc_ctl add" corrects it by "ALTER NODE".
> >> >> >>> CREATE NODE and DROP NODE only run locally. Why not ALTER NODE
> for
> >> >> >>> consistency? Am I missing smth?
> >> >> >>> --
> >> >> >>> Michael
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >> --
> >> >> >> Thanks,
> >> >> >> Juned Khan
> >> >> >> iNextrix Technologies Pvt Ltd.
> >> >> >> www.inextrix.com
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> > --
> >> >> > Thanks,
> >> >> > Juned Khan
> >> >> > iNextrix Technologies Pvt Ltd.
> >> >> > www.inextrix.com
> >> >
> >> >
> >> >
> >> >
> >> > --
> >> > Thanks,
> >> > Juned Khan
> >> > iNextrix Technologies Pvt Ltd.
> >> > www.inextrix.com
> >
> >
> >
> >
> > --
> > Thanks,
> > Juned Khan
> > iNextrix Technologies Pvt Ltd.
> > www.inextrix.com
>

-- 
Thanks,
Juned Khan
iNextrix Technologies Pvt Ltd.
www.inextrix.com