Bug 1740558 - The tuned pod doesn't set max virtual memory areas vm.max_map_count for elasticsearch pod in node.
Summary: The tuned pod doesn't set max virtual memory areas vm.max_map_count for elast...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Node Tuning Operator
Version: 4.2.0
Hardware: Unspecified
OS: Unspecified
unspecified
urgent
Target Milestone: ---
: 4.2.0
Assignee: Jiří Mencák
QA Contact: Mike Fiedler
URL:
Whiteboard:
Depends On: 1739322
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-08-13 09:15 UTC by Qiaoling Tang
Modified: 2019-10-16 06:36 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1739322
Environment:
Last Closed: 2019-10-16 06:35:53 UTC
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2019:2922 0 None None None 2019-10-16 06:36:06 UTC

Comment 6 Mike Fiedler 2019-08-28 15:31:57 UTC 
verified on 4.2.0-0.nightly-2019-08-28-083236

# oc debug node/ip-10-0-167-4.us-west-2.compute.internal
Starting pod/ip-10-0-167-4us-west-2computeinternal-debug ...
To use host binaries, run `chroot /host`
Pod IP: 10.0.167.4
If you don't see a command prompt, try pressing enter.
sh-4.2# chroot /host
sh-4.4# sysctl vm.max_map_count
vm.max_map_count = 262144


Where that node is has ES running on it.
Comment 7 errata-xmlrpc 2019-10-16 06:35:53 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2019:2922
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