Hi,

On Mon, Oct 17, 2022 at 1:14 PM Juan R Moral <[email protected]> wrote:

> Hello,
>
> 389ds docker image acts different in hosts with different amount of memory.
>
> For example in minikube with 8Gi nodes and limit 6Gi work wells. But in
> a kubernetes cluster with 256Gi nodes and limit 6Gi Pod is contantly
> killed.
>
Could you please share the startup log from the container from both
minikube and kubernetes cluster? It prints memory autosizing values.
I noticed on my 128Gi node that it fails to fetch cgroups memory
information and defaults to a large db cache value, even though I limited
the amount of memory to 512Mi:

bash-5.2# cat /sys/fs/cgroup/memory.max
536870912

[17/Oct/2022:11:26:59.870355709 +0000] - WARN - spal_meminfo_get - cgroups
v1 or v2 unable to be read - may not be on this platform ...
[17/Oct/2022:11:26:59.873439133 +0000] - WARN - spal_meminfo_get - cgroups
v1 or v2 unable to be read - may not be on this platform ...
[17/Oct/2022:11:26:59.876112258 +0000] - WARN - spal_meminfo_get - cgroups
v1 or v2 unable to be read - may not be on this platform ...
[17/Oct/2022:11:26:59.878714281 +0000] - NOTICE - bdb_start_autotune -
found 131811248k physical memory
[17/Oct/2022:11:26:59.881188385 +0000] - NOTICE - bdb_start_autotune -
found 127746920k available
[17/Oct/2022:11:26:59.883783867 +0000] - NOTICE - bdb_start_autotune -
cache autosizing: db cache: 1572864k
[17/Oct/2022:11:26:59.886336572 +0000] - NOTICE - bdb_start_autotune -
total cache size: 1610612736 B;
[17/Oct/2022:11:26:59.889198905 +0000] - WARN - spal_meminfo_get - cgroups
v1 or v2 unable to be read - may not be on this platform ...

We might have a bug in the autosizing code.

Thanks.

>
> Regards,
>
>
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-- 
Viktor
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