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Diffstat (limited to 'doc/administration/load_balancer.md')
| -rw-r--r-- | doc/administration/load_balancer.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/administration/load_balancer.md b/doc/administration/load_balancer.md index 83b42295035..298d22f1da5 100644 --- a/doc/administration/load_balancer.md +++ b/doc/administration/load_balancer.md @@ -115,6 +115,9 @@ Configure DNS for an alternate SSH hostname such as `altssh.gitlab.example.com`. It is strongly recommend that multi-node deployments configure load balancers to use the [readiness check](../user/admin_area/monitoring/health_check.md#readiness) to ensure a node is ready to accept traffic, before routing traffic to it. This is especially important when utilizing Puma, as there is a brief period during a restart where Puma doesn't accept requests. +WARNING: +Using the `all=1` parameter with the readiness check in GitLab versions 15.4 to 15.8 may cause [increased Praefect memory usage](https://gitlab.com/gitlab-org/gitaly/-/issues/4751) and lead to memory errors. + ## Troubleshooting ### The health check is returning a `408` HTTP code via the load balancer |