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8.20.3.13. trepctl purge Command

Forces all logins on the attached database, other than those directly related to Continuent Tungsten, to be disconnected. The command is only supported on master, and can be used to disconnect users before a switchover or taking a master offline to prevent further use of the system.

trepctl purge [ -limit s ] [ -y ]

Where:

Table 8.42. trepctl purge Command Options

OptionDescription
-limit sSpecify the waiting time for the operation
-yIndicates that the command should continue without interactive confirmation

Warning

Use of the command will disconnect running users and queries and may leave the database is an unknown state. It should be used with care, and only when the dangers and potential results are understood.

To close the connections:

shell> trepctl purge
Do you really want to purge non-Tungsten DBMS sessions? [yes/NO]

You will be prompted to confirm the operation. To skip this confirmation and purge connections, use the -y option:

shell> trepctl purge -y
Directing replicator to purge non-Tungsten sessions
Number of sessions purged: 0

An optional parameter, -wait, defines the period of time that the operation will wait before returning to the command-line.

An optional parameter, -limit, defines the period of time that the operation will wait before returning to the command-line.