| View previous topic :: View next topic |
| Author |
Message |
funky1096
n00b
Joined: 10 Oct 2013
Posts: 47
|
 Posted: Sat Oct 12, 2013 6:59 pm Post subject: cant read ntfs |
 |
|
I cant read my sda2 ntfs partition after enabling ntfs file support and fuse in the kernel. I also tryed installing ntfs3g and fuse via emerge and this is where i am at
| Code: |
mount /dev/sda2 /mnt/sda2
fuse: device not found, try 'modprobe fuse' first
|
ive tryed modprobe fuse, ntfs, and ntfs3g to no avail same error.
what should i do next?
I also rebooted to see what the output would be and when mount /dev/sda2 it said something about a bad super block...
i can boot into windows 7 just fine and R/W via it to /dev/sda2(ie C;/) |
|
| Back to top |
|
 |
Hu
Moderator
Joined: 06 Mar 2007
Posts: 21607
|
| Posted: Sat Oct 12, 2013 8:51 pm Post subject: |
|
|
| You said you tried modprobe fuse, but you did not say what happens when you try it. |
|
| Back to top |
|
|
funky1096
n00b
Joined: 10 Oct 2013
Posts: 47
|
| Posted: Sat Oct 12, 2013 10:34 pm Post subject: |
|
|
| Code: |
funky funky1096 # modprobe fuse
funky funky1096 #
|
thats what happens. I also tried chkdisk in windows since it said the superblock(MFT?) was bad and it did nothing to change the error message of needing fuse. |
|
| Back to top |
|
|
Jaglover
Watchman
Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana
|
|
| Back to top |
|
|
funky1096
n00b
Joined: 10 Oct 2013
Posts: 47
|
| Posted: Sat Oct 12, 2013 10:54 pm Post subject: |
|
|
| Code: |
funky funky1096 # modprobe fuse
funky funky1096 # modprobe ntfs
funky funky1096 # modprobe ntfs-3g
modprobe: FATAL: Module ntfs-3g not found.
funky funky1096 # modprobe ntfs3g
modprobe: FATAL: Module ntfs3g not found.
funky funky1096 #
|
btw ntfs-3g/ntfs3g(not sure what its module is) is a emerge package under sys-fs/ntfs3g which succsessfully installs with this warning message
| Code: |
* QA Notice: Package triggers severe warnings which indicate that it
* may exhibit random runtime failures.
* ntfsinfo.c:2006:4: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
* secaudit.c:2490:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
* secaudit.c:2705:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
* Please do not file a Gentoo bug and instead report the above QA
* issues directly to the upstream developers of this software.
* Homepage: http://www.tuxera.com/community/ntfs-3g-download/
|
and also mount still says the same thing when i tried after all that.
EDIT
yet more info ntfs-3g is a command not a module
| Code: |
funky / # ntfs-3g
ntfs-3g: No device is specified.
ntfs-3g 2012.1.15 external FUSE 29 - Third Generation NTFS Driver
Configuration type 7, XATTRS are on, POSIX ACLS are on
Copyright (C) 2005-2007 Yura Pakhuchiy
Copyright (C) 2006-2009 Szabolcs Szakacsits
Copyright (C) 2007-2011 Jean-Pierre Andre
Copyright (C) 2009 Erik Larsson
Usage: ntfs-3g [-o option[,...]] <device|image_file> <mount_point>
Options: ro (read-only mount), remove_hiberfile, uid=, gid=,
umask=, fmask=, dmask=, streams_interface=.
Please see the details in the manual (type: man ntfs-3g).
Example: ntfs-3g /dev/sda1 /mnt/windows
News, support and information: http://tuxera.com
funky / # ntfs-3g /dev/sda2 /mnt/sda2
fuse: device not found, try 'modprobe fuse' first
funky / #
|
returns same error code even after "modprobe fuse" is used.
and also
| Code: |
funky funky1096 # modprobe -r fuse
modprobe: FATAL: Module fuse is builtin.
funky funky1096 #
|
|
|
| Back to top |
|
|
Jaglover
Watchman
Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana
|
|
| Back to top |
|
|
funky1096
n00b
Joined: 10 Oct 2013
Posts: 47
|
| Posted: Sat Oct 12, 2013 11:13 pm Post subject: |
|
|
| Code: |
funky funky1096 # ls -R /lib/modules/`uname -r`/kernel/
/lib/modules/3.10.7-gentoo-r1/kernel/:
drivers net
/lib/modules/3.10.7-gentoo-r1/kernel/drivers:
char
/lib/modules/3.10.7-gentoo-r1/kernel/drivers/char:
kcopy
/lib/modules/3.10.7-gentoo-r1/kernel/drivers/char/kcopy:
kcopy.ko
/lib/modules/3.10.7-gentoo-r1/kernel/net:
ipv4 netfilter
/lib/modules/3.10.7-gentoo-r1/kernel/net/ipv4:
netfilter
/lib/modules/3.10.7-gentoo-r1/kernel/net/ipv4/netfilter:
ipt_MASQUERADE.ko iptable_nat.ko nf_nat_ipv4.ko
/lib/modules/3.10.7-gentoo-r1/kernel/net/netfilter:
nf_nat.ko nf_nat_irc.ko xt_LOG.ko xt_nat.ko
nf_nat_ftp.ko nf_nat_sip.ko xt_mark.ko
|
im confused modprobe says fuse is part of kernel modprobe goes off without any error messages and yet it is not here? |
|
| Back to top |
|
|
Jaglover
Watchman
Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana
|
| Posted: Sat Oct 12, 2013 11:30 pm Post subject: |
|
|
There is no ntfs3g driver available for this version of kernel in your system. If fuse is built into kernel it will not show up as a module, that's OK. Now you have to figure out why ntfs3g is not installed for your running kernel. Make sure you are running the kernel you are compiling against.
_________________
My Gentoo installation notes.
Please learn how to denote units correctly! |
|
| Back to top |
|
|
funky1096
n00b
Joined: 10 Oct 2013
Posts: 47
|
| Posted: Sat Oct 12, 2013 11:35 pm Post subject: |
|
|
im going to start fresh-ish i redownloaded the src for the gentoo linux kernel and am recompiling, im also unmerging ntfs3g to emerge again after i reboot into a kernel without ntfs support but with fuse support, should i change back to ntfs support you said there might be a problem there so i decided to do this. all of this to make 100% sure fuse is built against 3.10.7-gentoo-r1. and also because the current kernel's name is 3.10.7  . |
|
| Back to top |
|
|
Jaglover
Watchman
Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana
|
| Posted: Sat Oct 12, 2013 11:51 pm Post subject: |
|
|
Slight clarification, fuse is part of kernel. If enabled it will be there, either as a module or built-in.
ntfs3g and other exotic filesystams are supported using userspace drivers and have to be compiled against running kernel. There is no need to unmerge, just rebuild every time the kernel is upgraded.
| Code: | | emerge @module-rebuild |
_________________
My Gentoo installation notes.
Please learn how to denote units correctly! |
|
| Back to top |
|
|
funky1096
n00b
Joined: 10 Oct 2013
Posts: 47
|
| Posted: Sun Oct 13, 2013 12:30 am Post subject: |
|
|
Ok you were right and after rebuilding against recompiled kernel I could mount sda3 and see its files  thanks. |
|
| Back to top |
|
|
Hu
Moderator
Joined: 06 Mar 2007
Posts: 21607
|
| Posted: Sun Oct 13, 2013 4:22 pm Post subject: |
|
|
| As far as I know, there is no need to rebuild FUSE-based filesystem handlers due to a kernel update. That should only be required if the FUSE ABI changes. |
|
| Back to top |
|
|
Jaglover
Watchman
Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana
|
|
| Back to top |
|
|
Hu
Moderator
Joined: 06 Mar 2007
Posts: 21607
|
| Posted: Sun Oct 13, 2013 5:30 pm Post subject: |
|
|
| NTFS support is a bit confusing. There are two ways to get NTFS access. You can use the in-tree kernel driver (builtin or as a module) to get read and limited write access or you can build FUSE support, which enables you to use a purely userspace FUSE-based NTFS handler. The latter is theoretically slower due to being FUSE based, but is generally recommended for its superior capabilities. |
|
| Back to top |
|
|
|
Kernel & Hardware
