lkml.org 
[lkml]   [2011]   [Feb]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: btrfs: compression breaks cp and cross-FS mv, FS_IOC_FIEMAP bug?
    On Sun, Feb 13, 2011 at 06:07:36PM +0200, Marti Raudsepp wrote:
    > On Sun, Feb 13, 2011 at 17:57, Josef Bacik <josef@redhat.com> wrote:
    > > Does the same problem happen when you use cp --sparse=never?
    >
    > You are right. cp --sparse=never does not cause data loss.
    >

    So fiemap probably isn't doing the right thing when compression is enabled,
    which doesn't suprise me since we don't do the right thing with delalloc either.
    I will try and get to this soon. Thanks,

    Josef


    \
     
     \ /
      Last update: 2011-02-13 17:21    [W:4.148 / U:0.000 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site