Bug 814841

Summary: API to provide list of changed blocks on a thinly-provisioned device
Product: Red Hat Enterprise Linux 6 Reporter: Alasdair Kergon <agk>
Component: device-mapper-persistent-dataAssignee: Joe Thornber <thornber>
Status: CLOSED NOTABUG QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: medium Docs Contact:
Priority: medium    
Version: 6.4CC: agk, heinzm, jbrassow, lczerner, msnitzer, prajnoha, prockai, thornber, zkabelac
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: Unspecified   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
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Clone Of: Environment:
Last Closed: 2015-10-16 16:01:30 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 814827    
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Description Alasdair Kergon 2012-04-20 20:03:17 UTC
Provide an interface for a backup tool to obtain a list of changed blocks on a thinly-provisioned device.

Comment 5 Joe Thornber 2015-10-16 16:01:30 UTC
Use thin_dump to examine thin mappings.