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Merge pull request #42322 from ljflores/wip-lflores-telemetry-docs

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doc/mgr/telemetry: update Telemetry Module docs to include perf channel

Reviewed-by: Josh Durgin <jdurgin@redhat.com>
Reviewed-by: Zac Dover <zac.dover@gmail.com>
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Josh Durgin 2021-07-27 17:31:33 -07:00 committed by GitHub
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doc/mgr/telemetry.rst
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@ -46,6 +46,12 @@ the per-channel setting has no effect.)
- cluster description
- contact email address
* **perf** (default: off): Aggregated performance counter metrics of a cluster, which can be used to
- reveal overall cluster health
- identify workload patterns
- troubleshoot issues with latency, throttling, memory management, etc.
- monitor cluster performance by daemon types
The data being reported does *not* contain any sensitive
data like pool names, object names, object contents, hostnames, or device
serial numbers.
@ -85,6 +91,7 @@ Individual channels can be enabled or disabled with::
ceph config set mgr mgr/telemetry/channel_basic false
ceph config set mgr mgr/telemetry/channel_crash false
ceph config set mgr mgr/telemetry/channel_device false
ceph config set mgr mgr/telemetry/channel_perf false
ceph telemetry show
ceph telemetry show-device