[Bug 907448] [NEW] ntfs partion on usb drive not mountable for rw

Launchpad Bug Tracker 907448 at bugs.launchpad.net
Wed Dec 21 20:12:26 UTC 2011


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A ntfs partition on and usb drive with rw folder/drive permissions can not be mounted rw. Note that the problem occurs on Ubuntu 11.10 on my dual core amd64x2, but not on my old laptop with Lubuntu 11.10 on single core PIII. Both system were updated on 20-Dec-2011.
I have a bypass, I use Windows or Lubuntu, but I would like to get the recently introduced bug in Ubuntu solved.
See the middle part of the next command line excerpt:

root at Dell-Ubuntu:~#
root at Dell-Ubuntu:~# mount -l
/dev/sda1 on / type ext4 (rw,errors=remount-ro,commit=0)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
/dev/sda3 on /media/Dell-Data type ext4 (rw,commit=0) [Dell-Data]
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc
(rw,noexec,nosuid,nodev)
gvfs-fuse-daemon on /home/bertadmin/.gvfs type fuse.gvfs-fuse-daemon
(rw,nosuid,nodev,user=bertadmin)

root at Dell-Ubuntu:~# ls -l /dev/sdb2
brw-rw---- 1 root disk 8, 18 2011-12-20 13:19 /dev/sdb2
root at Dell-Ubuntu:~# mount -t ntfs -o umask=000 /dev/sdb2 /media/sdb2
mount: warning: /media/sdb2 seems to be mounted read-only.
root at Dell-Ubuntu:~# ls -l /dev/sdb2
brw-rw---- 1 root disk 8, 18 2011-12-20 13:19 /dev/sdb2

root at Dell-Ubuntu:~# mount -l
/dev/sda1 on / type ext4 (rw,errors=remount-ro,commit=0)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
/dev/sda3 on /media/Dell-Data type ext4 (rw,commit=0) [Dell-Data]
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc
(rw,noexec,nosuid,nodev)
gvfs-fuse-daemon on /home/bertadmin/.gvfs type fuse.gvfs-fuse-daemon
(rw,nosuid,nodev,user=bertadmin)
/dev/sdb2 on /media/sdb2 type ntfs (ro,umask=000) [HP Data]
root at Dell-Ubuntu:~#

** Affects: ntfs-3g (Ubuntu)
     Importance: Undecided
         Status: Incomplete

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ntfs partion on usb drive not mountable for rw
https://bugs.launchpad.net/bugs/907448
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