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4bf0a332 | 1 | lttng-disable-channel(1) |
4605890e | 2 | ======================== |
188419c4 | 3 | :revdate: 29 April 2021 |
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4 | |
5 | NAME | |
6 | ---- | |
7 | lttng-disable-channel - Disable LTTng channels | |
8 | ||
9 | ||
10 | SYNOPSIS | |
11 | -------- | |
12 | [verse] | |
ce19b9ed | 13 | *lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *disable-channel* (option:--kernel | option:--userspace) |
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14 | [option:--session='SESSION'] 'CHANNEL'[,'CHANNEL']... |
15 | ||
16 | ||
17 | DESCRIPTION | |
18 | ----------- | |
19 | The `lttng disable-channel` command disables one or more channels | |
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20 | previously enabled with the man:lttng-enable-channel(1) command |
21 | which belong to: | |
4bf0a332 | 22 | |
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23 | With the option:--session='SESSION' option:: |
24 | The tracing session named 'SESSION'. | |
25 | ||
26 | Without the option:--session option:: | |
27 | The current tracing session (see man:lttng-concepts(7) to learn more | |
28 | about the current tracing session). | |
29 | ||
30 | See man:lttng-concepts(7) to learn more about channels. | |
4bf0a332 | 31 | |
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32 | The `disable-channel` command disables one channel per 'CHANNEL' |
33 | argument. | |
34 | ||
35 | As of LTTng{nbsp}{lttng_version}, you may :not: enable a disabled | |
36 | channel once its tracing session has ben started (see | |
37 | man:lttng-start(1)) at least once. | |
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38 | |
39 | ||
55e06994 | 40 | include::common-lttng-cmd-options-head.txt[] |
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41 | |
42 | ||
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43 | Tracing domain |
44 | ~~~~~~~~~~~~~~ | |
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45 | One of: |
46 | ||
47 | option:-k, option:--kernel:: | |
484b2a0c | 48 | Disable one or more Linux kernel channels. |
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49 | |
50 | option:-u, option:--userspace:: | |
484b2a0c | 51 | Disable one or more user space channels. |
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52 | |
53 | ||
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54 | Recording target |
55 | ~~~~~~~~~~~~~~~~ | |
59b19c3c | 56 | option:-s 'SESSION', option:--session='SESSION':: |
484b2a0c | 57 | Disable one or more channels of the tracing session named 'SESSION' |
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58 | instead of the current tracing session. |
59 | ||
60 | ||
55e06994 | 61 | include::common-lttng-cmd-help-options.txt[] |
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62 | |
63 | ||
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64 | include::common-lttng-cmd-after-options.txt[] |
65 | ||
66 | ||
67 | include::common-footer.txt[] | |
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68 | |
69 | ||
70 | SEE ALSO | |
71 | -------- | |
484b2a0c | 72 | man:lttng(1), |
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73 | man:lttng-enable-channel(1), |
74 | man:lttng-concepts(7) |