Juanky Moral juanky.moral
Tue Mar 1 11:29:47 PST 2005
On Mon, 28 Feb 2005 12:38:57 +0100, Roberto Cesar Najera <rob at rtp.gob.mx> wrote:
> Perdon por la ignorancia
> >>Revisa la llamada de slon al nodo esclavo.
> >>Yo prob? el ejemplo y s? me funcion?
> como tendria que ser la llamada  ?
> 

slon $CLUSTER "dbname=$MASTERDBNAME user=$SLONY_USER
slon $CLUSTER "dbname=$SLAVEDBNAME user=$SLONY_USER

No tengo ninguna bitacora, ?nicamente segu? las instrucciones del
documento de instalaci?n.

 ----- Original Message -----
> From: "Juanky Moral" <juanky.moral at gmail.com>
> To: "Roberto Cesar Najera" <rob at rtp.gob.mx>
> Cc: <>
> Sent: Friday, February 18, 2005 6:52 PM
> Subject: Re: [Slony1-general] configuracion
> 
> > On Wed, 16 Feb 2005 17:49:13 +0100, Roberto Cesar Najera <rob at rtp.gob.mx>
> wrote:
> > > tengo los siguienes parametros
> > >
> > > export CLUSTERNAME=slony_example
> > > export MASTERDBNAME=pgbench
> > > export SLAVEDBNAME=pgbenchslave
> > > export MASTERHOST=localhost
> > > export SLAVEHOST=localhost
> > > export REPLICATIONUSER=pgsql
> > > export PGBENCHUSER=pgbench
> > >
> > > #creo la Bd Maestra
> > > createdb -O $PGBENCHUSER -h $SLAVEHOST $SLAVEDBNAME
> > >
> > > # creo la Bd Sclavo
> > > createdb -O $PGBENCHUSER -h $SLAVEHOST $SLAVEDBNAME
> > >
> > > #creo el lenguage plpgsql
> > > createlang plpgsql -h $MASTERHOST $MASTERDBNAME
> > >
> > > #esta parte no se para que es
> > >
> > > pgbench -i -s 1 -U $PGBENCHUSER -h $MASTERHOST $MASTERDBNAME
> > Es para lanzar pgbench sobre la bd $MASTERDBNAME. Eso simula una bd en
> > estado de producci?n, es decir, una bd a la que est?n accediendo
> > varios usuarios realizando muchas transacciones.
> > >
> > > #copio la estrucutra y los datos a la bd scalvo
> > > pg_dump -s -U $REPLICATIONUSER -h $MASTERHOST $MASTERDBNAME | psql -U
> > > $REPLICATIONUSER -h $SLAVEHOST $SLAVEDBNAME
> > >
> > > # ejecuto
> > > slon $CLUSTERNAME "dbname=$MASTERDBNAME user=$REPLICATIONUSER
> > > host=$MASTERHOST"
> > >
> > > #ejecuto
> > > slon $CLUSTER "dbname=$DBNAME1 user=$SLONY_USER"
> > ?de d?nde sale $DBNAME1? ?aqu? no deber?as pones dbname=$SLAVEDBNAME?
> > >
> > > creo un script
> > > #!/bin/sh
> > >
> > > slonik <<_EOF_
> > >         #--
> > >     # define the namespace the replication system uses in our example it
> is
> > >     # slony_example
> > >         #--
> > >         cluster name = $CLUSTERNAME;
> > >
> > >         #--
> > >     # admin conninfo's are used by slonik to connect to the nodes one
> for
> > > each
> > >     # node on each side of the cluster, the syntax is that of
> PQconnectdb in
> > >     # the C-API
> > >         # --
> > >         node 1 admin conninfo = 'dbname=$MASTERDBNAME host=$MASTERHOST
> > > user=$REPLICATIONUSER';
> > >         node 2 admin conninfo = 'dbname=$SLAVEDBNAME host=$SLAVEHOST
> > > user=$REPLICATIONUSER';
> > >
> > >         #--
> > >     # init the first node.  Its id MUST be 1.  This creates the schema
> > >     # _$CLUSTERNAME containing all replication system specific database
> > >     # objects.
> > >
> > >         #--
> > >         init cluster ( id=1, comment = 'Master Node');
> > >
> > >         #--
> > >     # Because the history table does not have a primary key or other
> unique
> > >     # constraint that could be used to identify a row, we need to add
> one.
> > >     # The following command adds a bigint column named
> > >     # _Slony-I_$CLUSTERNAME_rowID to the table.  It will have a default
> > > value
> > >     # of nextval('_$CLUSTERNAME.s1_rowid_seq'), and have UNIQUE and NOT
> NULL
> > >     # constraints applied.  All existing rows will be initialized with a
> > >     # number
> > >         #--
> > >         table add key (node id = 1, fully qualified name =
> > > 'public.history');
> > >
> > >         #--
> > >     # Slony-I organizes tables into sets.  The smallest unit a node can
> > >     # subscribe is a set.  The following commands create one set
> containing
> > >     # all 4 pgbench tables.  The master or origin of the set is node 1.
> > >         #--
> > >         create set (id=1, origin=1, comment='All pgbench tables');
> > >         set add table (set id=1, origin=1, id=1, fully qualified name =
> > > 'public.accounts', comment='accounts table');
> > >         set add table (set id=1, origin=1, id=2, fully qualified name =
> > > 'public.branches', comment='branches table');
> > >         set add table (set id=1, origin=1, id=3, fully qualified name =
> > > 'public.tellers', comment='tellers table');
> > >         set add table (set id=1, origin=1, id=4, fully qualified name =
> > > 'public.history', comment='history table', key = serial);
> > >
> > >         #--
> > >     # Create the second node (the slave) tell the 2 nodes how to connect
> to
> > >     # each other and how they should listen for events.
> > >         #--
> > >
> > >         store node (id=2, comment = 'Slave node');
> > >         store path (server = 1, client = 2,
> conninfo='dbname=$MASTERDBNAME
> > > host=$MASTERHOST user=$REPLICATIONUSER');
> > >         store path (server = 2, client = 1,
> conninfo='dbname=$SLAVEDBNAME
> > > host=$SLAVEHOST user=$REPLICATIONUSER');
> > >         store listen (origin=1, provider = 1, receiver =2);
> > >         store listen (origin=2, provider = 2, receiver =1);
> > > _EOF_
> > >
> > > corro el script
> > >
> > > ./slonik.sh
> > >
> > > y no tengo problemas
> > >
> > > el problema  es cuando ejecuto el
> > > #!/bin/sh
> > > slonik <<_EOF_
> > >     # ----
> > >     # This defines which namespace the replication system uses
> > >     # ----
> > >     cluster name = $CLUSTERNAME;
> > >
> > >     # ----
> > >     # Admin conninfo's are used by the slonik program to connect
> > >     # to the node databases.  So these are the PQconnectdb arguments
> > >     # that connect from the administrators workstation (where
> > >     # slonik is executed).
> > >     # ----
> > >     node 1 admin conninfo = 'dbname=$MASTERDBNAME host=$MASTERHOST
> > > user=$REPLICATIONUSER';
> > >     node 2 admin conninfo = 'dbname=$SLAVEDBNAME host=$SLAVEHOST
> > > user=$REPLICATIONUSER';
> > >
> > >     # ----
> > >     # Node 2 subscribes set 1
> > >     # ----
> > >     subscribe set ( id = 1, provider = 1, receiver = 2, forward = no);
> > > _EOF_
> > >
> > > me marca
> > >
> > > WARN   remoteWorkerThread_1: transactions earlier than XID 1848303 are
> still
> > > in progress
> > >     WARN   remoteWorkerThread_1: data copy for set 1 failed - sleep 60
> > > seconds
> > >
> > > Alguien me puede ayudar
> > Revisa la llamada de slon al nodo esclavo.
> > Yo prob? el ejemplo y s? me funcion?.
> >
> > >
> > > Saludos
> > >
> > > _______________________________________________
> > > Slony1-general mailing list
> > > Slony1-general at gborg.postgresql.org
> > > http://gborg.postgresql.org/mailman/listinfo/slony1-general
> > >
> >
> >
> > --
> > Juanky Moral
> > "Tendr? que moverme m?s r?pido: el horizonte brilla el?ctrico."
> > (Horizonte El?ctrico - www.losdeltonos.com )
> 
> 


-- 
Juanky Moral
"Tendr? que moverme m?s r?pido: el horizonte brilla el?ctrico."
(Horizonte El?ctrico - www.losdeltonos.com )


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