Bug 1307069

Summary: [DOCS] docker-storage-setup will only allocate 60% free space by default
Product: OpenShift Container Platform Reporter: Ryan Howe <rhowe>
Component: DocumentationAssignee: Alex Dellapenta <adellape>
Status: CLOSED CURRENTRELEASE QA Contact: Ryan Howe <rhowe>
Severity: high Docs Contact: Vikram Goyal <vigoyal>
Priority: low    
Version: 3.1.0CC: aos-bugs, jokerman, mmccomas
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-12-31 00:08:58 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Ryan Howe 2016-02-12 15:45:01 UTC
Document URL: https://docs.openshift.com/enterprise/3.1/install_config/install/prerequisites.html#configuring-docker-storage

Section Number and Name: configuring-docker-storage

Describe the issue: 

- Prerequisite steps to setup hosts with docker-storage need to note that by running `docker-storage-setup` will only configure a lvm that is 60% of the free space DEV or VG. Also will when the LV is getting full, it's increased by using 20% of the remaining free space automatically. 


Suggestions for improvement: 

-Add list of all configuration option to change defaults. Configuration changes made in /etc/sysconfig/docker-storage-setup 
-Add links on what where to find information on what type of storage is setup. Detailed specs.

Comment 1 Vikram Goyal 2017-12-31 00:08:58 UTC
This was added as a note (about 60%): https://docs.openshift.com/enterprise/3.1/install_config/install/prerequisites.html#configuring-docker-storage

Closing this bug.