Centralized changelist server (P4CHANGE)
By default, P4 Servers do not coordinate the numbering of changelists. Each P4 Server numbers its changelists independently. If you are running multiple servers, you can configure your servers to refer to a centralized changelist server from which to obtain changelist numbers. Doing so ensures that changelist numbers are unique across your organization, regardless of the server to which they are submitted. Any number of servers can refer to a centralized changelist server.
Prerequisite: All outer servers must be at the same (or newer) release level as the central changelist server.
To configure P4 Server
to use a centralized changelist server, set P4CHANGEp4d
command line with the -g option:
p4d -g central:1666 -p 1999
In this example, the outer server is
configured to use a centralized changelist server named
central. When a user creates a pending numbered changelist or submits a changelist, the outer server contacts the centralized changelist server to obtain a changelist number.
This configuration has no effect on the
output of the p4 changes command. The p4
changes command lists only changelists from the currently
connected server, regardless of whether it generates its own changelist
numbers or relies on a centralized changelist server.
If your server is making use of a centralized changelist server, the
following line appears in the output of p4 info:
... Changelist Server: [protocol:]host:port
Where [protocol:]host:port refers to
the protocol, host, and port number of the centralized changelist
server.
p4 set
-S as follows:p4 set -S "Outer Server" P4CHANGE=central:1666 p4 set -S "Outer Server" P4PORT=1999
Remote user or service user
If a service user is configured, that service user is used to contact the centralized change server and obtain the change number. If not, the built-in remote user is used. See Example security configuration with remote or service user.