[Bug 1015097] Re: mount.ntfs high CPU usage

[chenzero]

Hello,
I also encountered this problem on the current latest 12.04(Mar 31,2013). 
but there are not any files copy in the shell.

the "top" command shows that "mount.ntfs" uses high CPU usage.(sometimes 100%),
more worse is, mount.ntfs runs a long time with this high CPU usage. and almost makes the system unusable

the /etc/fstab mount info is:
/dev/sda2  /home/chenzero  ntfs    utf8,umask=007,uid=1000,gid=1000 0       0
/dev/sda7  /windows/e      ntfs    utf8,umask=007,uid=1000,gid=1000 0       0
(uid,gid is my user id and group id)

Any idea on how to fix this ?
Thanks!

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ntfs-3g in Ubuntu.
https://bugs.launchpad.net/bugs/1015097

Title:
  mount.ntfs high CPU usage

Status in “ntfs-3g” package in Ubuntu:
  New

Bug description:
  Hi, mount.ntfs is using high CPU usage when copying files from an EXT4
  file system.

  dmesg | grep EXT4
  [    3.248586] EXT4-fs (sdc1): mounted filesystem without journal. Opts: (null)
  [   15.402816] EXT4-fs (sdc1): re-mounted. Opts: errors=remount-ro

  ntfs-3g --version
  ntfs-3g 2012.1.15AR.1 external FUSE 28

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: ntfs-3g 1:2012.1.15AR.1-1ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
  Uname: Linux 3.2.0-24-generic-pae i686
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: i386
  Date: Tue Jun 19 13:54:08 2012
  ExecutablePath: /bin/ntfs-3g
  InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Release i386 (20120423)
  ProcEnviron:
   
  SourcePackage: ntfs-3g
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ntfs-3g/+bug/1015097/+subscriptions