Ubuntu :: "File Is Broken" Messages When Creating USB Drive
May 27, 2010
I'm trying to trial Ubuntu 10.04 for the first time on my Dell Inspiron 6000 laptop. When I try to create a USB drive, I get a diagnostic message reading that some files are broken. The first time I ignored it and tried to boot Ubuntu from my USB stick anyway, but I couldn't get further than Ubuntu's boot screen. I tried to access the help menu from the boot screen and it said I was missing the kernel (named "casper" something or other).
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Feb 2, 2011
I am trying to create an empty file based on the remaining hard disk space. The problem is that when I create a file that is 1 GB large, the df command shows the remaining space to be only 12 kb smaller than it was before the file was created.
someone@here:/tmp/delete# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 36827144 5031592 29924788 15% /
[code]....
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May 6, 2010
Within Evolution, the message body is blank but there is an attachment. This attachment may itself be blank or broken in some way.
If I can alter settings as recipient so that these fractured messages don't happen, terrific. If there is some SaveAs & filter that will let me extract the content, that is good too. If there are settings that the sender might enable on their end, I could always ask, but I'd still need that filter.
I routinely get email with "attachments" . These attachments are supposed to be other messages being forwarded to me. These 2nd, 3rd, ... level messages are routinely broken somehow so that I cannot read them with Evolution or Thunderbird. I can save as mumble.eml and scan with a text editor, but then I find large block of mime-encoded content that is often some sort of image file: JPG, PNG, PDF etc.
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Jul 25, 2010
I downloaded three iso-images, 1 dvd-image and 2 cd-images:
openSUSE-11.3-DVD-i586.iso
openSUSE-11.3-GNOME-LiveCD-i686.iso
openSUSE-11.3-KDE4-LiveCD-i686.iso
Being paranoid, I created iso-files from the burnt DVD-R and the two burnt CD-R to verify integrity.
The iso-file of the DVD-R was identical to the downloaded image. Both iso-files created from the CD-R were different in size.
The original size of openSUSE-11.3-KDE4-LiveCD-i686.iso is 719.323.136 Bytes.
I only got 718.938.112 Bytes when recreating an ISO-file from my CD-R.
The CD-R is from Sony. When the length of my ISO-file doesn't correspond to the downloaded one, the checksum file verification doesn't work.
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Sep 1, 2011
I've had Ubuntu 11.04 installed on my desktop since it's release. Up until an hour ago, it was working fine. I clicked on an update from the update manager, now booting into a graphical mode is completely broken, (the start-up load hangs at 'Check Battery State ... [0k]'). I restarted my computer, and booted into safe mode, and launched the terminal. This all works fine. I then typed :
Code: sudo gdm start into the command prompt, hoping that I would be able to start things manually. Instead, it spat out this: Code:
gdm-binary[230]: WARNING: Unable to load file '/etc/gdm/custom.conf'. No such file or directory.
gdm-binary[230]: WARNING: Unable to find users : no seat-id found.
gdm-binary[230]: WARNING: Gdm Display: display lasted 0.070467 seconds
The last line was printed about 8 times, with slightly different times, before it gave up and failed. Some information which might help, I have Gnome 2, Unity and KDE (not sure which version), installed. My graphics card is the GTX 275, and I have driver the Nvidia driver 275.21. So yeah, I think the update has gone and moved custom.conf somewhere, but I have no idea on how to fix it. I have a graphics programming assignment due on Friday and I would be eternally grateful if I could get this fixed well before then.
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Jul 30, 2010
I have to give this computer (currently running Ubuntu 10.4) back a friend who wants Windows 7 on it. I need to create a bootable windows 7 pendrive...
I've tried several ways to do several this, including the suggestions found here and here, but keep getting stuck on the reboot where it tells me the drive is not bootable. In GParted, the USB drive IS marked as bootable.
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Sep 14, 2009
error message when I ran my program that I couldn't open my local file. I have two files first one is called client, second one is called server I am using named pipes to sent a message from client to the other file called server in client I used mknod() to create the two named pipes,one for read,one for write and created new thread in client using fork() spawned a child process that executed the server file both named pipes are opened the client file got the message from the user and sent it through the named pipes to the server file when the server receives the message , it needs to verfify it is correct in the server file, a local file descriptor is created to read and send this verifing message when it is not correct but I am getting an OPEN() error when I tried to open this shared local array buff and attach it to a file descriptor where the message is kept why do I get this error in server file
int main()
{
/*both named pipes are open*/
rfd=open(IFIO1,0);
wfd=open(IFIO2,1);
[code]....
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Jan 9, 2010
I am using computers from past 10 years and never seen or heard this type of problem which I faced few hours back. I wanted to copy data from some CD's and DVD's onto my HDD, after some time I heard loud noise like some thing exploded in the CPU cabinet, I switched off the computer and I was shocked to see that the whole CD in the Drive is broken into pieces!
Immediately I removed drive and dismantled the DVD Drive and removed all the pieces, again fixed it, now everything works but the tray is not ejecting properly. Now I am worried to insert some important CD's and DVD's, I don't know what exactly happened? and I even don't know whether to continue with the same drive or its time to buy new drive? I am using it from 2006....
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Apr 27, 2011
Basically, my Ubuntu 10.10 desktop crashed and now when I try to boot into it I get all sorts of error messages and then I get dropped into a shell - it can't find the device etc. I tried running fsck from the command line but it can't find it. My DVD Drive isn't reading properly so I have no way of running the Recovery software on there.
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Apr 4, 2010
I would like to install Windows XP on my netbook after some annoying issues. I haven't been able to find any solutions to this problem on Linux based systems after hours and hours and hours of surfing the Google. A lot of people say 'well use the usb startup disk creator!' Don't say that in here. It doesn't work.I already wasted about 3 hours on that. Any helpful advice would be greatly appreciated! (I have a 16GB thumb drive and Windows XP sp2)
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Jul 29, 2010
What is the best way to create a complete hard drive backup to restore and boot Ubuntu in case of a crash? Only Ubuntu 10.04 Desktop is installed on this Dell Hard Drive. I searched the forums but no info and now that my install is running so good I want to protect it.
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Aug 21, 2011
I have an netbook, a small Asus Eee PC model 1001 PX running Ubuntu 10.04 LTS. It don't have an optical drive so I wish to make an bootable installation disk with an USB flash drive. I followed the guide on Ubuntus homepage [URL] How to make an USB drive). But it did not work. I have an standard 4 GB USB flash drive which is plugged in. I have formatted it to FAT. And it is now empty.I went to System > Administration -> opened 'Startup Disk Creator'.
I pushed in all the options. But then the system asked for a password. No worries, I thought. It must be my own. But it was not. So my problem is that I am missing a password in order to authorized the installation of Ubuntu 11.04 on the USB drive. what are A. the proper search phrase for it? and B.
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Feb 15, 2010
It's pretty much as simple as that. I am simply wondering if anyone knows of a tutorial of some kind or can explain how to partition around, in order to exclude bad data blocks on a busted hard drive. This is on a computer I just set up to run Karmic Koala. On another forum someone mentioned that there is a way to do this, and that is the only way, to my knowledge to "fix" said hard drive.On a complete side note, does anyone know if an Intel 965 is supposed to work with Karmic out of the box, if you will? I haven't gotten a chance to check it specifically for this, and there seems to be no mention of this chipset with Karmic on these forums.
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Aug 5, 2010
I am trying to run Fedora on my PPC Mac. The mac has a broken internal CD rom drive. I do have a external one but I don't know how to boot it from the external CD drive. I also tried using a backup program called Superduper! (Superduper! is designed to make a bootable backup) but that just copped the Fedora files to my usb without making it bootable.
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Aug 12, 2011
I have an 8gb USB Flash Drive. I am trying to make a Xubuntu 11.04 boot disk from it. I have done this once before with Ubuntu, but not Xubuntu. The problem is that when I go into the Startup Disk Creator, I get this error and the process stops. This is what the Flash drive file structure looks like after the process stops.
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Apr 25, 2011
I would like to install Edubuntu 10.10 on this ancient Toshiba with Windows XP on it. The situation is a little complicated since I have no stable internet connection (I can not download Edubuntu once more). Now I realised that the DVD-Drive is broken and I can not boot from DVD to install Edubuntu. I have, however, an external USB-Drive, but there is no Boot-Option from USB (Phoenix Bios V. 1.3). So now I figured different options:
I could update my PhoenixBios to have a USB-Boot-Support. But I don't know if that's possible, so I am asking for opinions.I sucessfully installed Ubuntu 10.10 with Wubi on the Laptop, but I wasn't able to install the packages for Edubuntu. Any time I put the DVD in my external USB-Drive and tried to mount with Synaptic I got the error message: "E: Could not mount CD-Rom". So I could install Ubuntu 10.10 with the CD, the Edubuntu-packages in addition with the DVD afterwards. Is there no way to install Edubuntu directly with Wubi?
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Aug 23, 2010
I can't boot Ubuntu powerPC 10.04 from a exterla CD/DVD drive on a PowerPC mac that has a broken internal CD/DVD drive. If I hold down the OPTION key it shows me a list of bootable drives. It shows my hard drive and a CD icon with a tux icon next to it. I click the cd icon and then click the go arrow. The screen turns black and it loads the list of bootable devices again but, the icons are all black after it reloaded the list and I can't click on any of them.
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Oct 7, 2009
however, I couldn't find a place in which it would really fit well. I have 2 hard drives, that I want to backup. I've heard of servers and things like that using a hard drive image. Is this similar to a disk image? What are the benefits of using hard drive imaging as opposed to using DVDs? And perhaps most importantly: how would I go about it using Fedora 10 (64 bit)?
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Jun 9, 2010
My OS hard drive crashed on my file server. and now I am trying to "restore" my drives.
I am having problems re-creating without erasing data my Linux LVM drive. I would like some instructions on how to re-create my logicalVolumeGroups and phisical groups so I can re-mount my Linux LVM partition.
Here is my specific information.
when I do a pvdisplay I only get my boot vg_files group listed
pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name vg_files
PV Size 74.33 GB / not usable 577.00 KB
Allocatable yes (but full)
[Code]...
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Jul 11, 2010
I am trying to install Linux (the distros I have attempted it with are Arch, Fedora, Ubuntu and Mint) on a USB drive and make it work like a removable hard drive, keeping programs and settings. I tried it manually at first, partitioning the drive with Fedora's "Disk Utility" and dd'ing a Fedora 13 iso over. I should note here that I have definitely configured the BIOS correctly, enabled booting from removable media and set it as the default with all other devices disabled, but that I have never actually booted from USB before with this motherboard. On bootup I got
Code:
DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER
I then tried it with Ubuntu 10 and Ubuntu's "usb-creator". This was apparently successful, but on bootup I got:
Code:
missing operating system
DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER
I downloaded UNetBootIn, but the application kept saying I needed "p7zip-full", which I couldn't find anywhere. I then got Fedora liveusb-creator, but whichever iso I give it I get this error:
Code:
Unable to find LiveOS on ISO I looked at the source code and it seems to be looking for a directory named LiveOS on the iso containing the files "squashfs.img" and "osmin.img" Here is the code (usr/lib/python2.6/site-packages/liveusb/creator.py, line 575):
Code:
def extract_iso(self):
""" Extract self.iso to self.dest """
self.log.info(_("Extracting live image to USB device..."))
[code]...
I couldn't find much about what LiveOS actually means and why I need it to create a bootable USB, so if anyone could tell me more about this that would be great. Is this (the .img files) the only thing distinguishing a "Live" OS from a non-Live one? I looked in my Ubuntu live CD and there was no such directory, but it works perfectly well. In case it would make a difference, the stick is 8GB and branded duracell, not sure what manufacturer it is.
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Jan 6, 2011
I have what I thought was a simple task of creating ISO images of my Windows 7 system partion and boot partiton (the C drive) on my physical hard drive that I could use to load Windows 7 onto a virtual machine. Anyway, I'm running Ubuntu off the CD drive and I can see my drive partions (checked using the fdisk -l command). I have tried many iterations of the mkisofs command, but no matter what I do I get the error message: unable to open disk image file 'dev/sdb/win7sys.iso'. I don't understand why it's trying to open an ISO file it is supposed to be creating. The -o FILE option sets the output file name, so the message makes no sense to me. Below is an example of a simple and longer version with more options that I have tried to create an image of my sytem partiton (sda1) and save it on an external drive (sdb) with the file name: win7sys.iso (the next step I think would be to create or merge both partition images as one iso file for the VM). But I can't get past this error.
Can anybody tell me what I'm doing wrong?
sudo mkisofs -o dev/sdb/win7sys.iso /dev/sda1
sudo sudo mkisofs -input-charset iso8859-1 -V win7sys -o dev/sdb/win7sys.iso /dev/sda1
* Note that the output after the -o parameter is the desired destination /dev/sdb (my external drive) for the image file and /dev/sda1 is my Windows 7 system or boot partition (sda2 is what Windows sees as the C drive).
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Dec 10, 2010
we're running Apache/2.2.11 (Ubuntu) and trying to set up custom error messages using an .htaccess file that looks like this
[Code]...
When I save this to var/www/ it has no effect (tested on another server but using a shared hosting package it works fine).
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Aug 5, 2010
I wish to create a bootable disk for my existing grub legacy. I do not have a floppy drive. Could this be done on a CD-RW or flash drive?
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Oct 16, 2009
This concerns the Logical Volume Manager (LVM).
1) Why would I create a new volume group to add a new hard drive to a system, rather than add the drive to an existing volume group?
2) If I created a new volume group and added a new hard drive to it, would I see the total free space (I see 30 GB now via the file browser)? For example, if I have 30 GB free on the main drive (with the OS), and I add a new drive of say 40 GB in a new volume group (using LVM) would I see 70 GB of free space? That doesn't seem to happen.
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Jul 12, 2010
I am looking for a guide for Fedora 13 that tells me how to:
1. Create an encrypted partition on an an external USB hard drive
2. Tells me how to setup Fedora to ask me for the passphrase when I plug in the drive
3. Automounts the hard drive to a set location
The guide should deal with the situation that the computer can mount without declaring the external hard drive is not there.At present my attempt at mounting my Samsung Story USB2 hard drives does not meet criteria 2 and 3.
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Apr 14, 2010
I am so sorry but this is not for me. I cant make this work. I want to install windows xp back in my pc, i just give up with Linux, I lack the expertise to do anything here.
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May 12, 2010
i need all my /media/* newly created by insertion of usb drives, chmodded 666.I tried some tips using various threads, but i failed.I'm on Slack 64 13.0.
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May 8, 2009
This is sort of mixed between hardware and software but it seemed more appropriate to me here. I'm building a server for very fast disk access. We have 8x32GB SSD SATA drives and 4x300GB SSD SATA MFT drives. The 300GB SSD drives are the slow kind of flash that writes slowly, and strangely is limited to 10K writes per sector. Long term data integrity isn't a big deal because it is backed up continuously but fast access to data is desired. Additionally the filesystem that contains this data deletes about 2.5 - 4 gigs of data per day, and adds about 2.5-4 gigs of data per day.
My plan is to create a hybrid drive of sorts, where the smaller 32G drives, lined up in RAID0, create a fast "buffer" disk, and on some increment what is in the buffer is written in bulk to the slower writing 300GB SSDs. I had two thoughts on how to achieve this, but ultimately I think that LVM snapshots are the best way to achieve this, put the read only "snapshot" on the big SSD drive and the other "differencing" part of the snapshot on the faster raid0. I'd much prefer a simpler solution where there is one block device to mount and all this is handled in the background.
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Oct 5, 2010
When i logged into my desktop, i got a notification that said there was boot messages. I remember trying to find this before in /var/log, so that i could investigate why i couldn't get the nvidia drivers to work (which i now know is because i'm using 14-beta, which has a debugging kernel), but couldn't find it.
Code:
Welcome to Fedora
Starting udev: [ OK ]
[code]....
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Feb 16, 2011
I am facing an issue with my syslog server. The server is collecting remote log also. and the issue is no log messages are updated in /var/log/messages file. But other files are getting updated.
[root@Server1 ~]# cat /etc/syslog.conf
# Log all kernel messages to the console.
# Logging much else clutters up the screen.
[code]....
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