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Bug 1301623

Summary: Use new thin_ls command to retrieve more information about thin LVs
Product: Red Hat Enterprise Linux 7 Reporter: Peter Rajnoha <prajnoha>
Component: lvm2Assignee: Peter Rajnoha <prajnoha>
lvm2 sub component: Displaying and Reporting QA Contact: cluster-qe <cluster-qe>
Status: CLOSED DUPLICATE Docs Contact:
Severity: low    
Priority: medium CC: agk, heinzm, jbrassow, msnitzer, prajnoha, prockai, rbednar, zkabelac
Version: 7.3   
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-08-19 13:13:38 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 Peter Rajnoha 2016-01-25 14:39:04 UTC
The new thin_ls command (which is part of device-mapper-persistent-data package as of version 0.6.0) can report several low-level information about thin LVs. 

Wrap this information up in LVM2 for it to use and display this extended information via standard LVM2 reports for all thin LVs.

This is the set of fields which thin_ls currently displays:
   DEV,MAPPED_BLOCKS,EXCLUSIVE_BLOCKS,SHARED_BLOCKS,MAPPED_SECTORS,EXCLUSIVE_SECTORS,SHARED_SECTORS,MAPPED,EXCLUSIVE,SHARED,CREATE_TIME,SNAP_TIME