Bug 1672171 - rr_weight "uniform" line is missing in the section of adding contents to /etc/multipath.conf
Summary: rr_weight "uniform" line is missing in the section of adding contents to /etc...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: doc-Container_Native_Storage_with_OpenShift
Version: ocs-3.11
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: OCS 3.11.z Batch Update 2
Assignee: Chandrakanth Pai
QA Contact: RamaKasturi
URL:
Whiteboard:
Depends On:
Blocks: 1672844
TreeView+ depends on / blocked
 
Reported: 2019-02-04 07:20 UTC by RamaKasturi
Modified: 2019-04-01 06:08 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-04-01 06:08:10 UTC
Embargoed:


Attachments (Terms of Use)
PDF version of the OCS 3.10 Deployment Guide (8.61 MB, application/pdf)
2019-03-19 01:38 UTC, Chandrakanth Pai
no flags Details

Description RamaKasturi 2019-02-04 07:20:37 UTC
Describe the Issue: rr_weight "uniform" line is missing in the section of adding contents to /etc/multipath.conf after upgrading gluster pods.

SetionName & Number : 7.3 && Upgrading Client on RedHatOpenShiftContainerPlatform Nodes

Suggestions For Improvement : content of /etc/multipath.conf should be something as below.

# LIO iSCSI
devices {
        device {
                vendor "LIO-ORG"
                user_friendly_names "yes" # names like mpatha
                path_grouping_policy "failover" # one path per group
                hardware_handler "1 alua"
                path_selector "round-robin 0"
                failback immediate
                path_checker "tur"
                prio "alua"
                no_path_retry 120
                rr_weight "uniform"
        }
}
EOF

Additional Information :

Comment 3 Chandrakanth Pai 2019-03-07 13:38:07 UTC
Hi,

I have made the changes as suggested in the bug description.

Link to verify: https://doc-stage.usersys.redhat.com/documentation/en-us/red_hat_openshift_container_storage/3.11/html-single/deployment_guide/#chap-upgrade_client_common

Comment 6 Chandrakanth Pai 2019-03-19 01:38:15 UTC
Created attachment 1545471 [details]
PDF version of the OCS 3.10 Deployment Guide

Comment 7 RamaKasturi 2019-03-19 07:15:52 UTC
Verified in 3.11 docs from the link provided at comment 5 and i see that the line rr_weight "uniform" is present the contents of /etc/multipath.conf file.

Verified in 3.10 docs from the pdf provided at comment 6 and i see that the line rr_weight "uniform" is present in the contents of /etc/multipath.conf file.

Moving the bug to verified state as the contents are present in both the docs.


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