Been happily going along with Lucid Lynx, locked in, no problems. Slowly sorting through many files on an external 500 GB USB drive, moving into useful sub-folders. Today, I cannot write to any folders on that drive -- read only. ?!?! I run nautilus as root, still no joy. (Using nautilus GUI to browse files to move to other folders.. how can I change these settings to allow me to be able to write to this drive again?
View 9 RepliesI recently bought 320 GB Trancend external hard disk and working fine days back.Earlier i could copy from and to the hard disk with out any issue. I dont know what happened after that now i am not able to write any files in to the external hard disk. This is not NTFS formatted device. here is some of the out put from terminal.
Code:
sundar@sundar-sundar:~$ fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes
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Short version: How do I reformat an external hard-drive (read-only, NFTS) so that I can rw to it.
Long version: I had a self-built Ubuntu desktop that is now dead. I have pulled out the hard-drives and have bought one of the connector's to convert the SATA cable to USB so I can put the data on my Mac. Unfortunately, my Mac is not able to read the hard-drive for some reason... So, I've decided to boot my old Ubuntu laptop to pull the files from the SATA drive to an external drive then hopefully connect that external drive to transfer the files to the Mac. The external drive is currently formatted as NFTS and I'm unable to reformat it with gparted--I'm guessing that's because it's read-only mode...?
Ubuntu ext3 SATA -> connector -> Mac OS X
or
Ubuntu ext3 SATA -> connector -> Ubuntu ext3 laptop -> external NFTS HD -> Mac OS X
I have a computer with Ubuntu 10.04, with few disk space. For downloading some torrents, I've connected a USB hardrive, ext4 formated. But this idea wasn't a solution, because the drive keeps getting read-only permission... Is there any way of prevent this to happen?
View 2 Replies View RelatedI was in the process of backing up data from my hard drive to an external usb drive when the drive suddenly became read only. Does anyone know how I can make it read/write again? I am using Debian Lenny and the drive is ntfs formatted. I have another ntfs formatted usb drive that is not effected in this way.
View 7 Replies View RelatedI am using Thunar and XFCE4. I started with the minimal install CD, so this is not exactly Xubuntu as I do not have Xubuntu-desktop package installed. I installed psydm to be able to easily edit and control mounting, fstab etc... Anyways, I can't figure out how to write to this disk. I have amended the Thunar icon to read "gksudo Thunar" as its command. It opens Thunar with whatever elevated rights that would come along with the command. I still can't write to the disk. If I change the permissions for the disk under the properties tab to be "read&write" for the user group, It asks me about something to be done retroactively to files. No matter whether I choose yes or no here, it still does not change the disk to a writable disk.
No love and no ideas. Can you help me write to this disk ? I run as a user called "user" so maybe I should not have made Thunar open as "gksudo" ?
so here's my issue and what I think is causing it right now. I have a 1TB external usb hard drive that has worked perfectly, but recently I set it up a mount point for it in fstab so that I could create a SMB share on the drive so I could stream videos and pictures to my TV through my Wii using WiiMC. This now works perfectly, but now the hard drive has been set into read-only mode. When I use sudo to try to chmod the drive or the folders on it, it does nothing. When I right-click on the drive and check the permissions tab, it says the owner is root and all the options are greyed out.
I've read through several posts on similar topics to this, but none of them have been very helpful as they suggest using command line tools that I don't know how to use, so I'm hoping someone here can give me concise, step by step instructions of what to type in, or what settings to change in fstab to solve my little problem so I can start copying stuff back onto my drive. I'm running Ubuntu 10.10 and the filesystem on the external drive is FAT32. Here's some more info you might need:
sudo fdisk -l:
Code:
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
[Code]...
I administer a remote server via SSH that runs CentOS 5.5. I have been unsuccessful in all my attempts to write to two different external USB hard drives with a single ext3 partition when logged in as root.
When attempting to create a "test" directory I get one of two messages:
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Both drives *appear* to have filesystem issues. When I run an fsck on either drive, I get:
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Keep in mind this is a newly-formatted, empty drive.
Not putting stock in the odds that I've had two hard drives (different sizes and brands) with the exact same hardware problem, I'm going to assume this is a software issue, although maybe it isn't. Hence, my post in "Linux - General". I've heard talk elsewhere of controller (chipset) issues coming into play. Is this valid?
Okay, here's the information you'll need to make a diagnosis....
Here's the output of a "df -h" command:
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Here's the contents of my /etc/fstab:
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Here's the output of "cat /etc/mtab":
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Here's the output of a mount command:
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Here's the output of fdisk on the device in question:
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The number of cylinders for this disk is set to 48641.
There is nothing wrong with that, but this is larger than 1024, and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs (e.g., DOS FDISK, OS/2 FDISK)
Command (m for help):
I've got someone with access to the box if necessary. But it might take days to implement solutions since this isn't his full-time job. Remote solutions are, therefore, preferable.
I try
mount -t ntfs -o rw /dev/sdb1 /mnt/exthdd
it doesn't give me any response so I presume it succeeded but when I try to touch it, it tells me it's a read-only file system
I am using sun micro system. We have installed fedora in that. I want to know how to give R/W permission to a external hdd...
View 1 Replies View RelatedI bought a Western Digital 1TB external hard drive to use with a Gentoo build. It connected beautifully, mounted visibly but despite being mounted read/write any attempt to write to it produced the error "read-only file system". I chased a number of red herrings before I found that the drive comes with an NTFS filesystem and NTFS support in my kernel was set to read-only, which I think was a default setting. Simple fix was to install a different file system - as it was a new drive there was no old data to lose.
View 1 Replies View RelatedI am trying to install the reiserfs drivers to read/write to my external drive. But keep getting command not found. Although the system can get man pages for modprobe.
modprobe reiserfs
bash: modprobe: command not found
I also need to know how to add myself to the sudoers file. I have already tried visudo but this has not worked.
I initially thought the problem had to do with the Lucid Lynx upgrade, a lot of people have been reporting similar issues with drive mapping and things along those line. My issue is that an external drive, formatted in FAT32 appears to be corrupted, and overtime begins to read or mounts as 'read-only.'
What I've read, and deduced, is that this is ultimately and issue with the drive. I've backed it up, reformatted, and been able to write to the drive successfully, but I've been moving a lot of files (backing up) and the system has been reporting input/output errors in transferring some files (through the GUI).
The only thing I can think of, is that the device itself is corrupted or damaged, and that I need to be thinking of other back-up options for the future. Any suggestions on disk-doctoring? I'm hoping to do a clean-install of the OS once I back up my files manually.
i borrowed an external hard drive from my friend to back up a load of stuff on my windows partition before reinstalling it. I am doing this through ubuntu. I am trying to zip up folders like My Documents etc and chuck them on the external hard drive but it always comes up with errors to do with read/write permissions. In the permissions tab on the folder properties of the ext hard drive it says I am owner but i have no file access (only folder access is create and delete files). When i try to give myself read/write permission it just goes straight back to nothing when i look at it again.
View 2 Replies View RelatedI've had a look at some similar threads but as I'm very new to linux they're already a bit technical for me. Sorry, this calls for someone with patience. I gather from other threads that disconnecting an external drive without unmounting is a no-no, and this seems to be the likely cause. Now the disk is read only and I'm unable to change any settings through the usual control panel on ubuntu. I'm just not familiar with the terminal instructions. I tried to cut and past a few command lines from other threads but I got some warnings that proceding could damage data. Like this one: WARNING! Running e2fsck on a mounted filesystem may cause SEVERE filesystem damage.
View 5 Replies View RelatedMy portable HDD is suddenly saying that I don't have write permission anymore.
properties>permissions says that I have full read/write permission over the top folder of the drive. After looking in the permissions I'm out of ideas.
I checked the properties of the drive itself and it said "Permissions could not be determined"
I haven't changed the permissions deliberately - I use this hard drive every other day to move movies across to my TV.
From this morning my account suddenly became read only. For example, when I open a file to edit, it shows [readonly] and it wont let me change anything. However, when I look at the permissions by issuing ls -l command, it indicates that read write permissions for the owner is on. As a user, my whole account is stored under home, the account has all three permissions read, write and execute.Can anybody please tell me how to get rid of the read only attribute?
View 3 Replies View RelatedIt worked fine with the base install of 10.4 but somewhere along the way it stopped working and became read only.Autodetect and MTP modes cause only the Fuze to show up in Rhythmbox. However the track numbers are all wrong and some things are garbled. MSC mode, which I used in the past, shows the Fuze and card both in Rhythmbox and on the desktop. However it's in read only mode.
View 8 Replies View RelatedI have 2 ubuntu's: 1 on my ineternal hard drive, 1 on my external
When I startup without my ext drive =>GRUB error 21.
And when I plug it in I can choose: the standard ubuntu kernel is the one on my external, and the original one is listed under other...
I'd like to be able to startup without external hard drive and make the ubuntu on my internal drve the standard.
Ubuntu main O/S windows 7 running in Virtualbox how or can i read a usb flash drive in the windows O/S i want to read my mp3 player
View 4 Replies View RelatedI've been using Ubuntu 10.x for several months without any major problems. Everything was fine until this week.
In the past few days there's been a strange new problem. When I turn my computer on, it works fine for 10 minutes, and then the hard drive suddenly starts spinning and won't stop. While this happens the computer is virtually unusable. Mouse moves slow and jerky; apps don't respond; and eventually the windows close by themselves, the whole screen goes blank, and the system reboots. The whole process takes a long time, sometimes 30 minutes.
The only change I made just before this problem started was upgrading Firefox Beta 4 version 10 to the latest version 11. So, I deleted it, and went back to the latest stable version 3.6.x. That seemed to fix the problem for a day or so. But then it started happening again. I deleted all signs of Firefox; it still happens. So it's not a browser issue.
I am stumped. Today I started my computer and just let it sit there without opening any programs at all except the system monitor. It ran fine for the usual 10-15 minutes, nothing changed out of the ordinary in terms of computer resources used in the system monitor, and then suddenly the drive started spinning wildly again .....
Right now my computer's been on for 10 minutes and I am typing this message .... but who knows what will happen right now.
I'm having an issue running a CD via external CD/DVD player (LG portable super multi-drive)
My netbook is: eee pc 1005P Im running: Ubuntu netbook remix 10:10
I've tried the following:
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run
Code:
sudo mkdir /media/cdrom0; gksudo gedit /etc/fstab
add this line:
[Code]....
My system: Ubuntu 9.10/gnome Gateway SX2802 with Intel Q8300, 4GB ram, 750GB drive only 6 months old. My internal drive is read/writing continuously without stopping no matter what I am doing. It begins immediately after boot. It simply runs and runs nonstop. This is with NO APPLICATIONS running. This is a problem which cropped up suddenly after 5 months of running just fine. What I have tried:
1. Disconnecting Internet - no change
2. Looking at processes in System Monitor. Well, everything says "sleeping" and there isn't anything that looks obvious to me, but there are a LOT of processes. I am afraid my drive will simply burn up.
I would like to install Linux Ubuntu 11.04 on an external hard drive - its partitioned and ready for Linux.I've downloaded and burnt the .iso file to a DVD so its all good so far...First of all... is this possible without messing up my macbook? I don't particularly want to break into my macbook to disconnect the hard drive (I read on a tutorial for a previous version of Ubuntu that I'd have to do that... - does it still apply to 11.04?) - as it voids the warranty (I checked ).The reason I ask this is because I had a friend who partitioned their internal hard drive and installed Ubuntu on it. But after installation was complete they couldn't boot up Windows 7 or Ubuntu... and it resulted in them having to clean install Windows 7... - I don't want to end up in that situation
Second... If it is possible to install it without messing up my macbook... - Do I just follow the install instructions but just make sure that where possible I make sure that everything is installed on my external hard drive?...I really need someone to put my mind at rest that everything will run smoothly and that I'll be able to run Mac OS X as usual but also that I'll be able to boot from my external hard drive to run Ubuntu.
I have a WD Caviar Green 2TB drive installed into a NAS server. Without any explanation, randomly, usually after several days of uptime, the drive stops responding completely to the SATA bus.The syslog shows:
Code:
Jul 12 23:23:20 nas kernel: [4160863.587301] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[code]...
I bought an 8GB flash drive because my D drive doesn't read DVDs. Anyway, my goal is to install Linux ubuntu and have it be my OS (replacing Windows XP). Last night I went to the Ubuntu homepage and downloaded the Ubuntu desktop edition 32-bit and put it on my flash drive. I followed the instructions on how to open and run it, but I was never asked about whether I want Linux to run side by side with Windows or if I want it to replace Windows. It downloaded the whole program, my computer restarted and then (on a black screen) it asked if I wanted to use Windows XP Home Edition or Linux Ubuntu. It's really frustrating because it took a while to download and install it in the first place AND to top that off, when I tried to use Ubuntu it went to a black screen and at the top said that there was an error. So I uninstalled all the ubuntu program and software and now I have a clean slate and want to try this again. I am a complete n00b. Could someone please walk me through how I can go about downloading (w/ links plz), installing and making ubuntu my ONLY OS on my computer via a flash drive? I'm desperate and I don't want to go through all of that and make the same mistake again!
View 9 Replies View Relatedhow to force Ubuntu to mount a USB external drive as read only by default when you plug the USB drive in?
I know the drive /dev/...sda1 name but I have looked at editing fstab and not sure how to proceed. Is fstab the right thing to be editing?
I have shared two external harddrives via samba on ubuntu, but only I can access it. The reason being is because I have logged into linux, and become the owner of the external hdd's. On the permission properties, I can see that the group I have created every other user under has "No Folder Access", and if I change this it reverts back instantly. So frustrating, I've tried to chmod it which hasn't done a thing. The owner of the external hdd's seems to be the only person who can access it over samba.Is there anyway I can get normal users to just read and write to external hdd's?
View 9 Replies View RelatedI have 350GB external Western Digital USB hard Drive.When I try to remove it from the system by executing Safely Remove Drive menu the fedora 15 system gets stuck.The processor starts giving a hum sound and it goes on even if it is left for half an hour in the stuck state.The Mouse is not working and everything is halted.
View 13 Replies View RelatedYesterday, I bought a 1TB WD Passport, for backup and storage. It uses NTFS, and I've had no problems manually mounting and moving files to and from it from root. However, I don't like having to be root to in any way modify the data on the drive. In order to avoid this I decided to create a line in fstab that would allow permissions to the user, so I added this to my fstab:
Code:
/dev/sdb1/mnt/external ntfs defaults,
noauto, noexec, user, uid=1000, gid=users, umask=0022, nls=utf8 0 0
This allows me to mount, unmount, and peruse the external HDD - however, if this is active, neither the user NOR root have permission to make any changes. The HDD acts as read only, even though there is no "ro" option on my fstab.