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How to extract specific files from OpenVZ ploop files? [message #52761] Wed, 08 March 2017 08:30
hostingraja is currently offline  hostingraja
Messages: 5
Registered: January 2015
Location: Bangalore
Junior Member
From: *actcorp.in
We have back up of a OpenVZ VM, vzdump111.tar.gz. When we untar the vzdump, We get DiskDescriptor.xml and root.hdd.

I have run the following command,

ploop mount -r DiskDescriptor.xml
The following output, I got it.

Opening delta /serverbackup/root.hdd/root.hdd
Reopen rw /serverbackup/root.hdd/root.hdd
Error in ploop_check (check.c:574): Dirty flag is set
Adding delta dev=/dev/ploop58542 img=/serverbackup/root.hdd/root.hdd (ro)
Now, I want to extract a specific file from the ploop device /dev/ploop58542, like /home/someuser/public_html/abcd.com/thisfile.php

How can I extract this file ?

There is a same question answered here, But there is not answer. More over, it points to a manual without a solution. Link to it: Extract files from ploop disk image


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