Bug 1959313 - [Upgrade section] please add disabling swap in OSD nodes
Summary: [Upgrade section] please add disabling swap in OSD nodes
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: Documentation
Version: 4.2
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.2z2
Assignee: Amrita
QA Contact: Pawan
URL:
Whiteboard:
: 1969982 (view as bug list)
Depends On:
Blocks: 1966533
TreeView+ depends on / blocked
 
Reported: 2021-05-11 09:19 UTC by Vikhyat Umrao
Modified: 2021-09-22 03:04 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-06-16 11:20:40 UTC
Embargoed:

Attachments (Terms of Use)
Ceph Installation Guide V4 (2.82 MB, application/pdf)
2021-06-10 07:18 UTC, Amrita 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHCEPH-901 0 None None None 2021-09-22 03:04:39 UTC

Description Vikhyat Umrao 2021-05-11 09:19:02 UTC 
Describe the issue:
[Upgrade section] please add disabling swap in OSD nodes
The following bug https://bugzilla.redhat.com/show_bug.cgi?id=1930264 brings the support for bluefs_buffered_io = true and this needs in OSD nodes to have swap disabled.
Comment 1 Vikhyat Umrao 2021-05-11 09:21:37 UTC 
(In reply to Vikhyat Umrao from comment #0)
> Describe the issue:
> [Upgrade section] please add disabling swap in OSD nodes
> The following bug https://bugzilla.redhat.com/show_bug.cgi?id=1930264 brings
> the support for bluefs_buffered_io = true and this needs in OSD nodes to
> have swap disabled.

Neha/Mike - let us provide steps here to the doc team for the upgrade section.
Comment 2 Neha Ojha 2021-05-11 16:49:25 UTC 
(In reply to Vikhyat Umrao from comment #1)
> (In reply to Vikhyat Umrao from comment #0)
> > Describe the issue:
> > [Upgrade section] please add disabling swap in OSD nodes
> > The following bug https://bugzilla.redhat.com/show_bug.cgi?id=1930264 brings
> > the support for bluefs_buffered_io = true and this needs in OSD nodes to
> > have swap disabled.
> 
> Neha/Mike - let us provide steps here to the doc team for the upgrade
> section.

Here is the content that needs to be added to downstream docs - https://github.com/ceph/ceph/blob/master/src/common/options/global.yaml.in#L6555-L6570
Comment 3 Vikhyat Umrao 2021-05-25 12:30:37 UTC 
(In reply to Neha Ojha from comment #2)
> (In reply to Vikhyat Umrao from comment #1)
> > (In reply to Vikhyat Umrao from comment #0)
> > > Describe the issue:
> > > [Upgrade section] please add disabling swap in OSD nodes
> > > The following bug https://bugzilla.redhat.com/show_bug.cgi?id=1930264 brings
> > > the support for bluefs_buffered_io = true and this needs in OSD nodes to
> > > have swap disabled.
> > 
> > Neha/Mike - let us provide steps here to the doc team for the upgrade
> > section.
> 
> Here is the content that needs to be added to downstream docs -
> https://github.com/ceph/ceph/blob/master/src/common/options/global.yaml.
> in#L6555-L6570

Anjana - this bug is important for the 4.2.z2 release as the fix is going to be present in 4.2.z2. We need to have this doc bug fixed in 4.2.z2.
Comment 13 Amrita 2021-06-10 07:18:12 UTC 
Created attachment 1789735 [details]
Ceph Installation Guide V4
Comment 19 Ranjini M N 2021-08-25 06:52:54 UTC 
*** Bug 1969982 has been marked as a duplicate of this bug. ***
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