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Type: Improvement
Resolution: Won't Do
Priority: Major - P3
Fix Version/s: None
Affects Version/s: 3.0.0
Component/s: Diagnostics
Labels:
- platforms-re-triaged
- re-triaged-ticket

Assigned Teams:

Service Arch
Case:
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

Unlike most (all?) other things that startup warnings warn about, Transparent Hugepages (THP) can be disabled without requiring the mongod to be restarted. This means that a startup warning about /sys/kernel/mm/transparent_hugepage/enabled or /sys/kernel/mm/transparent_hugepage/defrag can become stale, and no longer indicative of an actual problem. It would be useful if this could somehow be handled.

is duplicated by

SERVER-17418 After disabling transparent huge pages via rc.local mongodb shell warns about THP being enabled

Closed

is related to

SERVER-18113 Packages should disable transparent hugepages

Closed

SERVER-19790 Provide mechanism to clear/acknowledge startup warnings

Backlog

related to

SERVER-13482 mongod could warn user if OS transparent huge pages feature is on

Closed

SERVER-16643 extend existing THP warning to THP defrag setting

Closed

Assignee:: [DO NOT USE] Backlog - Service Architecture
Reporter:: Kevin Pulo
Participants:: [DO NOT USE] Backlog - Service Architecture, Daniel Pasette, Kevin Pulo, Lauren Lewis
Votes:: 3 Vote for this issue
Watchers:: 8 Start watching this issue

Created:: Mar 10 2015 07:58:39 AM UTC
Updated:: Feb 23 2023 09:47:24 PM UTC
Resolved:: Feb 24 2022 09:56:42 PM UTC

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