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authorGitLab Bot <gitlab-bot@gitlab.com>2023-05-25 15:07:22 +0300
committerGitLab Bot <gitlab-bot@gitlab.com>2023-05-25 15:07:22 +0300
commitfc4faf47ac4e5f1ddc40640c42c32405c38c9455 (patch)
treef6d8642f577eda485efc0570300b5da28f0a7dfe /doc/install/requirements.md
parent91a7f1897e7cb14d60c2aaf3afa76ebdc879d939 (diff)
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'doc/install/requirements.md')
-rw-r--r--doc/install/requirements.md20
1 files changed, 11 insertions, 9 deletions
diff --git a/doc/install/requirements.md b/doc/install/requirements.md
index 7fdbdfc2b24..4a7c96d1330 100644
--- a/doc/install/requirements.md
+++ b/doc/install/requirements.md
@@ -8,12 +8,6 @@ info: To determine the technical writer assigned to the Stage/Group associated w
This page includes information about the minimum requirements you need to install and use GitLab.
-## Software requirements
-
-### Redis versions
-
-GitLab 16.0 and later requires Redis 6.0 or later.
-
## Hardware requirements
### Storage
@@ -248,11 +242,19 @@ By default, each Puma worker is limited to 1.2 GB of memory.
You can [adjust this memory setting](../administration/operations/puma.md#reducing-memory-use) and should do so
if you must increase the number of Puma workers.
-## Redis and Sidekiq
+## Redis
Redis stores all user sessions and the background task queue.
-The storage requirements for Redis are minimal, about 25 kB per user.
-Sidekiq processes the background jobs with a multi-threaded process.
+
+The requirements for Redis are as follows:
+
+- Redis 6.0 is required from GitLab 16.0 and later.
+- Redis Cluster mode is not supported. Redis Standalone must be used.
+- Storage requirements for Redis are minimal, about 25 kB per user on average.
+
+## Sidekiq
+
+Sidekiq processes the background jobs with a multithreaded process.
This process starts with the entire Rails stack (200 MB+) but it can grow over time due to memory leaks.
On a very active server (10,000 billable users) the Sidekiq process can use 1 GB+ of memory.