lttng-disable-channel(1)
=======================


NAME
----
lttng-disable-channel - Disable LTTng channels


SYNOPSIS
--------
[verse]
*lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *disable-channel* (option:--kernel | option:--userspace)
      [option:--session='SESSION'] 'CHANNEL'[,'CHANNEL']...


DESCRIPTION
-----------
The `lttng disable-channel` command disables one or more channels
previously enabled by the man:lttng-enable-channel(1) command.

A channel is always contained in a tracing session
(see man:lttng-create(1) for creating a tracing session). The
session in which a channel is disabled using `lttng disable-channel` can
be specified using the option:--session option. If the option:--session
option is omitted, the current tracing session is targeted.

Note that re-enabling a disabled channel once its tracing session
has been active at least once is currently not supported.


include::common-cmd-options-head.txt[]


Domain
~~~~~~
One of:

option:-k, option:--kernel::
    Disable channel in the Linux kernel domain.

option:-u, option:--userspace::
    Disable channel in the user space domain.


Target
~~~~~~
option:-s, option:--session='SESSION'::
    Disable channels in the tracing session named 'SESSION'
    instead of the current tracing session.


include::common-cmd-help-options.txt[]


include::common-cmd-footer.txt[]


SEE ALSO
--------
man:lttng-disable-channel(1),
man:lttng(1)
