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Type: Story
Resolution: Done
Priority: Undefined
Fix Version/s: openshift-4.11
Affects Version/s: None
Component/s: SDN Core
Labels:
- migrated-from-sdn

Activity Type:
None
Blocked:
False
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Epic Link:
Network Performance Tuning (4.11)
Story Points:
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Target Version:

openshift-4.11
Release Blocker:
None
Sprint:
None

The default openshift tuned profiles set a high net.netfilter.nf_conntrack_max but don't set an equivalently high nf_conntrack_hashsize, which means the hash table will have lots of collisions on systems with lots of connections.

Assignee:: Dan Winship

Reporter:: Dan Winship

Need Info From:: None

Contributors:: None

QA Contact:: None

Doc Contact:: None

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2022/03/21 5:30 PM

Updated:: 2025/03/30 8:12 PM

Resolved:: 2022/06/24 4:10 PM

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