[Bug 1099199] [NEW] [PATCH] support resizing btrfs filesystems

[Blair Zajac]

Public bug reported:

I converted a cloud image from ext4 to btrfs and this warning appears
when booting the image:

2013-01-13 20:03:05,057 - cc_resizefs.py[WARNING]: Could not determine
filesystem type of /

I put a patch to support resizing btrfs volumes up at
https://code.launchpad.net/~blair/cloud-init/cloud-init

It's a little tricker than I initially thought it would be, please
review the commit to see details on this.  The patch hasn't been tested
with ext* and xfs filesystems, only btrfs filesystems.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: cloud-init 0.7.1-0ubuntu4 [modified: usr/share/pyshared/cloudinit/config/cc_resizefs.py]
ProcVersionSignature: Ubuntu 3.8.0-0.3-generic 3.8.0-rc3
Uname: Linux 3.8.0-0-generic x86_64
ApportVersion: 2.8-0ubuntu1
Architecture: amd64
Date: Sun Jan 13 19:56:47 2013
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 TERM=screen
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SourcePackage: cloud-init
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: cloud-init (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug patch raring uec-images

** Patch added: "Patch to support resizing btrfs filesystems"
   https://bugs.launchpad.net/bugs/1099199/+attachment/3482134/+files/resize-btrfs-patch.txt

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https://bugs.launchpad.net/bugs/1099199

Title:
  [PATCH] support resizing btrfs filesystems

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