Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-10-11 Thread Wang Shilong
Hello Daniel, On 10/11/2013 03:52 PM, Daniel wrote: Hello Josef, Josef Bacik fusionio.com> writes: On Thu, Sep 05, 2013 at 10:45:23AM -0500, Eric Sandeen wrote: [...] This was a regression around July 3; there was no regression test at the time. [615f2867854c186a37cb2e2e5a2e13e9ed4ab0df]

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-10-11 Thread Daniel
Hello Josef, Josef Bacik fusionio.com> writes: > > On Thu, Sep 05, 2013 at 10:45:23AM -0500, Eric Sandeen wrote: [...] > > This was a regression around July 3; there was no regression test at > > the time. > > > > [615f2867854c186a37cb2e2e5a2e13e9ed4ab0df] Btrfs-progs: cleanup similar code

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Josef Bacik
On Thu, Sep 05, 2013 at 10:45:23AM -0500, Eric Sandeen wrote: > On 9/5/13 9:43 AM, Тимофей Титовец wrote: > > Hello guys, i try to convert ext4 volume, but btrfs-convert show me error: > > "No valid Btrfs found on file > > unable to open ctree > > conversion aborted." > > Ubuntu 13.04 > > Kernel: 3

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Eric Sandeen
On 9/5/13 9:43 AM, Тимофей Титовец wrote: > Hello guys, i try to convert ext4 volume, but btrfs-convert show me error: > "No valid Btrfs found on file > unable to open ctree > conversion aborted." > Ubuntu 13.04 > Kernel: 3.11 > btrfs-progs git version 0.20-git20130822~194aa4a13 > > way to reprodu

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Hugo Mills
On Thu, Sep 05, 2013 at 09:34:12PM +0600, Roman Mamedov wrote: > On Thu, 5 Sep 2013 16:30:23 +0100 > Hugo Mills wrote: > > > > Nope, just today I saw someone report the same problem in a blog comment: > > > http://popey.com/blog/2013/09/02/fun-with-btrfs-on-ubuntu/#comment-9704 > > > >It's t

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Hugo Mills
On Thu, Sep 05, 2013 at 05:43:27PM +0300, Тимофей Титовец wrote: > Hello guys, i try to convert ext4 volume, but btrfs-convert show me error: > "No valid Btrfs found on file > unable to open ctree > conversion aborted." > Ubuntu 13.04 > Kernel: 3.11 > btrfs-progs git version 0.20-git20130822~194aa4

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Roman Mamedov
On Thu, 5 Sep 2013 16:30:23 +0100 Hugo Mills wrote: > > Nope, just today I saw someone report the same problem in a blog comment: > > http://popey.com/blog/2013/09/02/fun-with-btrfs-on-ubuntu/#comment-9704 > >It's the same person, in fact. FWIW both names are Cyrillic but they are different

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Hugo Mills
On Thu, Sep 05, 2013 at 09:06:19PM +0600, Roman Mamedov wrote: > On Thu, 5 Sep 2013 15:54:07 +0100 > Hugo Mills wrote: > > > On Thu, Sep 05, 2013 at 05:43:27PM +0300, Тимофей Титовец wrote: > > > Hello guys, i try to convert ext4 volume, but btrfs-convert show me error: > > > "No valid Btrfs foun

Re: btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Roman Mamedov
On Thu, 5 Sep 2013 15:54:07 +0100 Hugo Mills wrote: > On Thu, Sep 05, 2013 at 05:43:27PM +0300, Тимофей Титовец wrote: > > Hello guys, i try to convert ext4 volume, but btrfs-convert show me error: > > "No valid Btrfs found on file > > unable to open ctree > > conversion aborted." > > Ubuntu 13.0

btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1

2013-09-05 Thread Тимофей Титовец
Hello guys, i try to convert ext4 volume, but btrfs-convert show me error: "No valid Btrfs found on file unable to open ctree conversion aborted." Ubuntu 13.04 Kernel: 3.11 btrfs-progs git version 0.20-git20130822~194aa4a13 way to reproduce error: $ truncate -s 4G file $ mkfs.ext4 file #say yes to