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:	lvm2	Assignee:	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:

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