SLONIK SET MOVE SEQUENCConfiguration and Action comSLONIK SET MOVE SEQUENCE(7)NAME
SET MOVE SEQUENCE - Move a sequence from one Slony-I replication set
to another
SYNOPSIS
SET MOVE SEQUENCE (options);
DESCRIPTION
Change the set a sequence belongs to. The current set and the new set
must originate on the same node and subscribed by the same nodes.
Caution: Due to the way subscribing to new sets works make abso‐
lutely sure that the subscription of all nodes to the sets is
completely processed before moving sequences. Moving a sequence
too early to a new set causes the subscriber to try and add the
sequence already during the subscription process, which fails
with a duplicate key error and breaks replication.
ORIGIN = ival
Origin node for the set. A future version of slonik might fig‐
ure out this information by itself.
ID = ival
Unique ID of the sequence.
NEW SET = ival
Unique ID of the set to which the sequence should be moved.
This uses setmovesequence(integer,integer).
EXAMPLE
SET MOVE SEQUENCE (
ORIGIN = 1,
ID = 20,
NEW SET = 3
);
LOCKING BEHAVIOUR
No application-visible locking should take place.
SLONIK EVENT CONFIRMATION BEHAVIOUR
Slonik waits for the command submitted to the previous event node to be
confirmed on the specified event node before submitting this command.
VERSION INFORMATION
This command was introduced in Slony-I 1.0.5
18 January 2015 SLONIK SET MOVE SEQUENCE(7)
