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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-05-19 12:33:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-05-19 12:33:27 +0000
commit841395dd16f470e3c051a0a4fff5b91efc983c30 (patch)
tree4115f6eedcddda75067130b80acaff9e51612f49 /docs/guides/configure
parentAdding upstream version 1.30.1. (diff)
downloadnetdata-841395dd16f470e3c051a0a4fff5b91efc983c30.tar.xz
netdata-841395dd16f470e3c051a0a4fff5b91efc983c30.zip
Adding upstream version 1.31.0.upstream/1.31.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/guides/configure')
-rw-r--r--docs/guides/configure/performance.md6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/guides/configure/performance.md b/docs/guides/configure/performance.md
index 5f93a8cd4..8e0108979 100644
--- a/docs/guides/configure/performance.md
+++ b/docs/guides/configure/performance.md
@@ -155,6 +155,12 @@ All the settings are found in the `[global]` section of `netdata.conf`:
dbengine multihost disk space = 256
```
+Metric retention is not important in certain use cases, such as:
+ - Data collection nodes stream collected metrics collected to a centralization point.
+ - Data collection nodes export their metrics to another time series DB, or are scraped by Prometheus
+ - Netdata installed only during incidents, to get richer information.
+In such cases, you may not want to use the dbengine at all and instead opt for memory mode `memory mode = ram` or `memory mode = none`.
+
## Run Netdata behind Nginx
A dedicated web server like Nginx provides far more robustness than the Agent's internal [web server](/web/README.md).