NAME

       gtm_ctl - Postgres-XC GTM operation module

SYNOPSIS

       gtm_proxy [option...]

DESCRIPTION

           Note

           The following description applies only to Postgres-XC

       gtm_ctl starts/stops gtm or gtm_proxy. The options specify the GTM configuration.

OPTIONS

       Options are specified with preceding '-', each option may be associated with a value.

       Options are as follows:

       D
           Specify a directory which holds data for gtm or gtm_proxy

       l
           Specify a log file for gtm_ctl.

       m
           Set mode. Value can be smart, fast or immediate.

       C
           Specify alternte gtm.control file used to setup the initial status of gtm. Specify the file name as
           the value. File path is relative to the working directory of gtm.

       o
           Option method. This parameter will be passed down to gtm or gtm_proxy.

       p
           Set up postgres bin repository.

       S
           Specify which to start, gtm or gtm_proxy. The value can be specified as gtm or gtm_proxy.

       t
           Specify the wait time in seconds.

       W or w
           Wait option.

       gtm_ctl issues the following keywords to select operations on gtm and gtm_proxy.

       start
           Start a GTM/GTM proxy instance.

       restart
           Restart a GTM/GTM proxy instance.

       stop
           Stop a GTM/GTM proxy instance.

       status
           Look at the status of GTM instance. If active, 1 is printed. If standby, 0 is printed.

       promote
           Promote a GTM instance as active.

       reconnect
           Reconnect a GTM Proxy to another GTM instance.

       Typically, you can issue the following command to start gtm/

           gtm_ctl start -Z gtm -D datafolder

       Or gtm_proxy:

           gtm_ctl start -Z gtm_proxy -D datafolder_proxy

       Promote a GTM as active:

           gtm_ctl promote -Z gtm -D datafolder

       Reconnect a GTM proxy to another GTM instance:

           gtm_ctl reconnect -Z gtm_proxy -D datafolder_proxy -o '-s hostname -t port_number'

       Look at the status of a GTM server:

           gtm_ctl status -Z gtm -D datafolder

Postgres-XC 1.1                                    2014-04-07                                         GTM_CTL(1)