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Reduce guarantee memory to avoid going beyond the allocatable value #804

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Nov 5, 2021
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Reduce guarantee memory to avoid going beyond the allocatable value #804

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2 changes: 1 addition & 1 deletion config/hubs/meom-ige.cluster.yaml
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Expand Up @@ -75,7 +75,7 @@ hubs:
description: "~32 CPU, ~128G RAM"
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kubespawner_override:
mem_limit: 128G
mem_guarantee: 110G
mem_guarantee: 100G
node_selector:
node.kubernetes.io/instance-type: n1-standard-32
- display_name: "Huge"
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is there something similar we should do for "huge"?

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Fetching info from the nodes:

small >> 5758056Ki >> 5.75 GB allocatable (mem_guarantee: 5GB)
medium  >> 27155328Ki >> 27.15 GB allocatable (mem_guarantee: 25GB)
large >> 56183024Ki >> 56.18 GB allocatable (mem_guarantee: 50GB)
very large >> 114336712Ki >> 114.33G allocatable (mem_guarantee: 100GB with this PR)
huge >> 235367296Ki >> 235.37GB allocatable (mem_guarantee: 220G)

I think we are OK with the huge one but happy to discuss all the other values 😉 .

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