Ubuntu :: Mounting NTFS Changing The Block Size?
Mar 31, 2010
I have reformatted my hard drive with allocation size 64K for a better performance on my WDTV HD media player(dealing with large files). When I mount this drive on Linux, the mount tells me that "blksize=4096".If I keep writing files usinghis default etting(blksize=4096) to my NTFS formatted hard drive, will my WDTV be able to benefit from the performance improvement of 64k allocation size ? Should I try and mount my hard drive with a larger blksize ?I did some research on google but couldn't find an option to increase the blksize when mounting an NTFS pre-formatted drive.
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Mar 31, 2010
I have reformatted my hard drive with allocation size 64K(formatted on windows with 64k setting) for a better performance on my WDTV HD media player(dealing with large files).When I mount this drive on Linux, the properties tells me that"blksize=4096".If I keep writing files using this default setting(blksize=4096) to my NTFS formatted hard drive, will my WDTV be able to benefit from the performance improvement of 64k allocation size ?I am confused, Does it have anything to do with "blksize=4096". ?Should I try and mount my hard drive with a larger blksize ?I did some research on google but couldn't find an option to increase the blksize when mounting an NTFS pre-formatted drive
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Jul 18, 2010
Just installed 11.3 on my computer, however when I connect an external NTFS harddisk I receive an error message. When I open dolphin to connect to an internal NTFS partition I receive the message:
org.freedesktop.Hal.Device.PermissionDeniedByPolicy: org. freedesktop.hal.storage.mount-fixed auth_admin_keep_always <--
Anyone having an idea how I can fix this?
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Dec 25, 2010
I am trying to restore an NTFS partition from a backup and I need the new drive to have the old (dead) drive's UUID (which I recorded).I really really really cannot use the option of changing fstab to mount using a new UUID, for this case I need the old UUID that existed on the other drive.Is there some ntfs equivalent of tune2fs that'll let me change the UUID on an ntfs partition?
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Jan 8, 2011
On a clean install of Arch linux I edited fstab to be like so :
Code:
/dev/disk/by-id/usb-Hitachi_HTS543232L9A300_9002555dd84a21024b000000-0:0-part1 /media/EXT ntfs-3g user,rw,uid=mas,gid=users,noauto 0 0
I tried ntfs and ntfs-3g but the result is the same I can mount root but I would like to be able to mount as a user. When I try to mount as a user I get
Code:
Unprivileged user can not mount NTFS block devices using the external FUSE library. Either mount the volume as root, or rebuild NTFS-3G with integrated FUSE support and make it setuid root. Please see more information at [URL] Before installing ntfs-3g I was able to mount as a user but there was no rw permission. Any way to mount an ntfs partition as a user without suid as the message said?
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Apr 28, 2011
How do you access preferences for changing size of the launcher bar or icon size, etc? I looked through system settings and could not find it.
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Mar 1, 2010
In a book, I read tha cmchk command is used to get the disk block size. But in Ubuntu, it is not allowed as command is not available.Can some body tell me what is its equivalent in Ubuntu.
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Nov 24, 2010
Does anyone have a guide/instructions to change the Block Size on a Linux disk from 4096 bytes to 1mb or more?
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Jun 28, 2011
I have both windows and ubuntu 11.04. In ubuntu I can mount then edit NTFS drive without being asked for permission. It's not safe that way because anyone using my computer can edit my windows files. How do I make it ask for password when mounting NTFS?
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Aug 20, 2011
i'm calculating the size of directories using "du"
PHP: function du($path)
{
exec ('du -sb ' . $path, $res[]);
$size = $res[0][0];
[Code].....
But then again, it doesn't calculate the actual file size, but rather a size aligned to 1024 bytes just as Windows does that with 4096 bytes cluster size. Is there a way to calculate the actual file size? eg. 1021 bytes
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Mar 8, 2010
I'm trying trying to understand dd, and I'd like to know why frequently do we have to use a block read/write size, like "dd bs=1024", "dd ibs=512"... If it executes the operation byte by byte, isn't it irrelevant? What is this block size then?
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Oct 16, 2010
How do you go about getting the raw size of a block device under Linux from within a C program? And I mean the raw size of the block device itself, not a file system that may or may not be installed on it. And I'd like to be able to get the raw size of any block device, from hard drives (e.g., /dev/sda) to LVM partitions (/dev/mapper/vg0-home) to loop devices to anything else that is a Linux block device.
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Mar 5, 2010
I am trying to mount 3 NTFS partitions, but they aren't showing up in the /dev directory. If I fdisk the drive, the partition shows up, but nothing in /dev...
Here is the output of fdisk -l as well as the results of my attempt to mount the partition.
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Aug 28, 2010
Error mounting: mount exited with exit code 1: helper failed with: mount: according to mtab, /dev/sdc1 is already mounted on / mount failed. Not sure what happened but it worked fine till last reboot. It's a 250g NTFS drive named MEDIA device /dev/sda1. why it won't mount now.
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Oct 17, 2010
I used Wubi to install Ubuntu 10.10 onto my laptop alongside Windows 7. I need to access my windows harddrive, however, so I used NTFS Configuration Tool to mount the drive. However, whenever I reboot, it fails to mount and I actually have to go back into NTFS Config Tool, delete the old mount, and remount it. This is tedious. My /etc/fbstab file looks as follows:
[code]...
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Feb 11, 2011
I have successfully mounted the NTFS partition containing win7 via Ubuntu.
I followed these 3 steps:
Code:
Now I have unmounted the partition and want to remount it again except this time so that it is mounted as Read-Only.
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May 29, 2011
I am running 11.4 from a thumb drive,mainly because something is fishy with my main hard drive, but installation is not my reason for this thread (though I think fixing one problem will remedy the other). My winbloze install is short stroked with ~50gb for OS and ~200gb for media storage. I have no problem accessing the storage from windows, but I am unable to mount the storage partition under Ubuntu. I get the following error:
Error mounting: mount exited with exit code 14: Hibernated non-system partition, refused to mount.
Failed to mount '/dev/sda2': Operation not permitted
The NTFS partition is hibernated. Please resume and shutdown Windows properly, or mount the volume read-only with the 'ro' mount option, or
mount the volume read-write with the 'remove_hiberfile' mount option.
For example type on the command line:
mount -t ntfs-3g -o remove_hiberfile /dev/sda2 /media/Laptop Storage
When I run that command, I get this:
su: invalid option -- 't'
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Jan 3, 2009
How to get a NTFS external drive to mount in Ubuntu.
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Jan 15, 2009
I have two HDD in my computer and one is in NTFS which in linux it show up and the name is sdb1 and when I try to get it to mount the drive it give me the following error at the bottom of the screen:
hal-storage-fixed-mount-all-options refused uid 1000
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Jan 17, 2011
I use dd in its simplest form to clone a hard drive dd if=INPUT of=OUTPUT However, I read in the manpage that dd knows a blocksize parameter. I was wondering whether there is an optimal value for the blocksize parameter that will speed up the cloning procedure?
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Feb 5, 2011
I am doing some benchmarking on EXT4 performance on Compact Flash media. I have created an ext4 fs with block size of 65536. however I cannot mount it on ubuntu-10.10-netbook-i386. (it is already mounting ext4 fs with 4096 bytes of block sizes) According to my readings on ext4 it should allow such big block sized fs. I want to hear your comments.
[Code]...
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Apr 8, 2011
what block size means in plain English? I know block size 4k has 2 TB of file size limit and 1024 has around 17 GB. How do they calculate this?
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Jul 12, 2011
Here [URL].. it says that you need to provide a block size to open an archive. What does that mean, and what would be a good number to use?
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Dec 19, 2010
Is it possible to use the 'discard' option when mounting an ntfs-partition? Because I'm buying an ssd and I intend to dual-boot windows xp (which doesn't support TRIM) and Ubuntu 10.10 (which does).
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Dec 27, 2010
let's say this system has 3 hard drives. Drive #1 and #2 are RAID 0 and Windows7 lives there. It is a hardware RAID, not software.
On Drive #3 Ubuntu has been installed using WUBI - it boots up and works okay - but it does not see the RAID array.
Do I just need a linux driver to be able to see & mount my "Windows" RAID0 array? Or is this even possible? Can anyone point me in the right direction?
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Feb 1, 2011
I've been working for a while to help a friend re-activate her system after a Windows crash. I tried every way I could to restore Windows, but the system is thoroughly bollixed. The data is still there on the disk, and you can read/write if you boot off of external media. I backed up her data that way.
Details if you need them, but for now suffice it to say that I finally got her up and running by installing Xubuntu Lucid in a dual-boot setup. However Xubuntu isn't automatically recognizing and mounting the NTFS partition the way I would expect it to. I had her run a few commands in the terminal, and here's what she got.
Output from sudo fdisk -l:
Code:
Disk /dev/sda: 82.3 GB, 82348277760 bytes
255 heads, 63 sectors/track, 10011 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
[Code]....
Ordinarily I'd use mkdir then mount to solve this. But I'd like to check a few things before I go and do that.
First, as I understand it if a Windows instance is not shut down properly it can make it difficult for Linux to mount the partition. The usual solution is simply to reboot Windows and then shut down properly, but that's impossible in this case. Will that affect the mkdir/mount solution?
Second, the fact that /dev/sda1 doesn't even show up in fstab causes me some concern. Would that be a problem for mkdir/mount?
And third, how to I set it up so the NTFS partition mounts automatically?
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Mar 25, 2011
I have been trying to use fstab, writing a script in /etc/init.d to mount my external ntfs usb drive. I have had absolutely no luck and I have tried just about every solution I could find on the web except for writing a udev rule which I have never done so I am not exactly sure how.
My solution for the interim is to put the mount command in the rc.local file. That works, but I don't understand why I can use fstab to mount it. Putting it in the fstab gives me errors like "unknown file system" or just "An error occurred during mounting of drive" and then the booting stops. I tried using both ntfs and ntfs-3g.
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Oct 4, 2010
(Ubuntu 10.04) I would like to change to change the ownership of one of my storage partitions from root to dad - I am currently reading through as much Ubuntu documentation as I can but the process is slow. If I gksudo nautilus and select the drive, right click/properties/Permissions the owner is set to root. If I try to change the group ownership from root to dad it looks like it momentarily does it but it stays at root.
using Pysdm as a gui for fstab - but so far I have only found out how to allow other users to mount the volume not own it. My fstab entry for this volume reads as /dev/sdb6 /media/backuphd2 ntfs-3g group=dad,users,user,owner 0 0 - it looks to me that in terms of ownership, root = 0 0 Can I find out what the ownership of dad is in terms of numbers (e.g. owner 0 1 or owner 1 1) and then change the fstab entry?
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Sep 3, 2009
I've got a Desktop System that Automounted Two NTFS partitions in F10 so I could declare them SAMBA Shares and have my other XP and Vista Machine Access them whether my dual boot machine ran XP or F10. Now I've switched to F11 and cannot get the NTFS Partitions to Automount at boot. If I browse with COMPUTER and let the system mount the NTFS partitions once it is running the mount command returns the following output:
[code]....
I believe I need to modify /etc/fstab but cannot get the syntax correct to save my life.
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Sep 29, 2010
How to mount ntfs partitions into red hat linux. I'm trying to mount but not mounted that
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