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[Bug 1234662] Re: Ubuntu-lts-3.8.0 kernels corrupt ext[234] filesystems with 1k block size in Xen guests

 

** Project changed: bughelper => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1234662

Title:
  Ubuntu-lts-3.8.0 kernels corrupt ext[234] filesystems with 1k block
  size in Xen guests

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  We observed a problem with a Postfix database file created by postmap
  becoming corrupted in a Xen guest when the file was on an ext4
  filesystem with a 1kb block size.  This was reported to the linux-ext4
  list in http://marc.info/?t=138018028300003&r=1&w=2.  The subsequent
  investigation identified the git commit
  7b2b160da7661bb2ade3f924b1bd3e3084e53341 as solving the problem.  We
  have applied this on top of tag Ubuntu-lts-3.8.0-13.22 and confirmed
  that it resolves the problem we are seeing.

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