Bug 2035331 - [Workload-DFG] osd going down due to less fs.aio-max-nr value.
Summary: [Workload-DFG] osd going down due to less fs.aio-max-nr value.
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: Cephadm
Version: 5.0
Hardware: All
OS: Linux
unspecified
high
Target Milestone: ---
: 5.2
Assignee: Adam King
QA Contact: Rahul Lepakshi
Akash Raj
URL:
Whiteboard:
Depends On:
Blocks: 2102272
TreeView+ depends on / blocked
 
Reported: 2021-12-23 16:07 UTC by Manjunatha
Modified: 2022-10-14 09:07 UTC (History)
12 users (show)

Fixed In Version: ceph-16.2.8-2.el8cp
Doc Type: Enhancement
Doc Text:
.`fs.aio-max-nr` is set to 1048576 on hosts with OSDs Previously, leaving `fs.aio-max-nr` as the default value of `65536` on hosts managed by `Cephadm` could cause some OSDs to crash. With this release, `fs.aio-max-nr` is set to 1048576 on hosts with OSDs and OSDs no longer crash as a result of the value of `fs.aio-max-nr` parameter being too low.
Clone Of:
Environment:
Last Closed: 2022-08-09 17:36:48 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHCEPH-2851 0 None None None 2021-12-23 16:08:05 UTC
Red Hat Knowledge Base (Solution) 6611461 0 None None None 2022-01-14 19:31:19 UTC
Red Hat Product Errata RHSA-2022:5997 0 None None None 2022-08-09 17:37:19 UTC

Comment 11 jeremy 2022-05-25 12:14:10 UTC 
Hello,

Would it be possible to get a link to the pool request or commit fixing this issue in the upstream project ? 

Thanks,
Jeremy
Comment 21 errata-xmlrpc 2022-08-09 17:36:48 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 (Moderate: Red Hat Ceph Storage Security, Bug Fix, and Enhancement Update), 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/RHSA-2022:5997
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