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| author |   danielhanrahan <daniel.hanrahan@est.tech> | 2024-03-19 15:28:32 +0000 |
|---|---|---|
| committer | danielhanrahan <daniel.hanrahan@est.tech> | 2024-03-19 15:28:32 +0000 |
| commit | 1ace2e651edb89d042bfbc80861dedfc83f44caf (patch) | |
| tree | 00716c530b060803b912b4a3d06fce78cd20db38 | |
| parent | 4e2c927201143795748e599d205ebe46679c7e05 (diff) | |
Update deployment docs for Postgres shared_buffers value
- update deployment.rst to include info on Postgres shared_buffers
Issue-ID: CPS-2156
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: Ia6e896e066227477a4824c03336de270800698d2
| -rw-r--r-- | docs/deployment.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/deployment.rst b/docs/deployment.rst index de276ce28..ba8fcd934 100644 --- a/docs/deployment.rst +++ b/docs/deployment.rst @@ -12,6 +12,13 @@ CPS Deployment .. contents:: :depth: 2 +Database configuration +====================== +CPS uses PostgreSQL database. As per the `PostgreSQL documentation on resource consumption +<https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-SHARED-BUFFERS>`_, the *shared_buffers* +parameter should be set between 25% and 40% of total memory. It has a default value of 128 megabytes, so this should be +set appropriately. For example, given a database with 2GB of memory, 512MB is a recommended value. + CPS OOM Charts ============== The CPS kubernetes chart is located in the `OOM repository <https://github.com/onap/oom/tree/master/kubernetes/cps>`_. |