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[Bug 715102] Re: creation of a simple file based volume driver in nova/volume/driver.py

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Rushi Agrawal <rushi.agr@xxxxxxxxx>
Date: Tue, 12 Feb 2013 06:51:20 -0000
Reply-to: Bug 715102 <715102@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: nova
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/715102

Title:
  creation of a simple file based volume driver in nova/volume/driver.py

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  I think we need the possibility to also save volumes on mounted NFS
  exports (or some other stuff locally mounted).

  I tried to create a simple file based volume driver, creating new
  images with qemu-img and removing them with rm. Is this sufficient? At
  the moment I think only check_for_setup_error() is missing, I'll add
  this soon (checking for the existence of qemu-img and checking if the
  given mountpoint is mounted and is writable by nova).

  Please give me some feedback and more ideas...

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