Ubuntu :: Back Up System On External Drive?
Mar 4, 2010
I have been using lucky backup to backup my files. However, I am unable to get a list of all packages that are currently installed, turn it into a file, and then back that file up as well with this gui.Lucky-backup's execute function does not work.I would like to have my system backup all appropriate directories upon connection of an external usb drive.I would also like to run a variation of the following command:sudo dpkg --get-selections > /path to external drive/Linux Backup/app-list.log(I need to overwrite the file on every connect- not add to it! What needs to change to this?)1. What commands would I need to use to backup certain directories?2. How can I turn the above mentioned command to OVERWRITE the current file on the drive, and not simply add to it?3. Most importantly, how do I run these commands both immediately upon mounting of the drive, AND/OR "on command" without having to type it all out every time?
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Aug 19, 2010
My media library isn't huge, but it isn't tiny (~50 GB). Every month or so, I just manually copy ~/Music, ~/Pictures, and ~/Videos to my EHD, and delete the old backup. But this is far from ideal. It's pretty slow, for one thing (~50 GB all together). It also isn't versioned, so if I ever want to go back multiple versions, I'm out of luck.
Is there any simple, stable, incremental way to do this? I'm open to using traditional version control systems like Git for it, although I haven't used them before for anything other than code. Command-line is fine (especially if it's scriptable). I only need to back up these 3 folders--anything that's not media is stored in my Dropbox.
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May 20, 2011
I have an OpenBSD and a FreeBSD system and a mac. I also have a Ubuntu server. What i would like to do is back up all these systems to an external hard-drive using rsync when the external usb disk is connected to my Ubuntu box.If i format the external usb disk with cfdisk and the create a non-bootable ext3 file system on this external disk and create and put all the necessary public keys on the Linux box then from the BSD's or the mac issue the command:
Code: #rsync --progress -avhe ssh --delete / user@ubuntuBox:/usb/disk/path/dir/ Will this back up the entire systems so that they can be restored in the event of an emergency? I should store each OS just in a separate disk file of the external usb drive each time right?? Because i would rather not have to format the external usb drive for each different OS. Would this work? and would the restoration command for these BSD's be:
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rsync -avze ssh UbuntuBox:/usb/disk/path / I just need to know the basics. I'm sure given that i'll be able to automate the process. I don't want to clone the disks for forensics. I just want to have a way of restoring to a clean OS. This is the most basic question:All the howto's never mention whether or not you have to have an rsync server running on the machine your backing up to. So do you just push or pull from one end of the connection only or do you have to have a client at one end and a server at the other, as is traditional?
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Jan 1, 2011
I've picked up an HP Simplesave external drive. It comes with some fancy software that is of no use to me because I don't use Windows. Like many current consumer-targeted backup drives, the backup software is actually contained on the drive itself. I'd like to save the drive's initial state so that I can restore it if I decide to sell it.
The backup box itself is somewhat customized: in addition to the hard drive device, it presents a CDROM-like device on /dev/sr0. I gather that the purpose of this cdrom device is to bootstrap via Windows autoplay the backup application which lives on the disk itself. I wouldn't suppose any guarantees about how it does this, so it seems important to preserve the exact state of the disk.
The drive is formatted with a single 500GB NTFS partition. My initial thought was to use dd to dump the disk (/dev/sdb) itself, but this proved impractical, as the resulting file was not sparse. This seemed to be because the NTFS empty space is not filled with zeroes, but with a repeating series of 16 bytes.
I tried gzipping the output of dd. This reduced to the file to a manageable size — the first 18GB was compressed to 81MB, versus 47MB to tarball the contents of the mounted filesystem — but it was very slow on my admittedly somewhat derelict Pentium M processor. The time to do that first 18GB was about 30 minutes.
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May 20, 2011
I have an OpenBSD and a FreeBSD system and a mac. I also have a Linux server. What i would like to do is back up all these systems to an external hard-drive using rsync when the external usb disk is connected to my linux box.If i format the external usb disk with cfdisk and the create a non-bootable ext3 file system on this external disk and create and put all the necessary public keys on the Linux box then from the BSD's or the mac issue the command:
Code:
Will this back up the entire systems so that they can be restored in the event of an emergency? I should store each OS just in a separate disk file of the external usb drive each time right? Because i would rather not have to format the external usb drive for each different OS. Would this work? and would the restoration command for these BSD's be:
Code:
I just need to know the basics. I'm sure given that i'll be able to automate the process. I don't want to clone the disks for forensics. I just want to have a way of restoring to a clean OS. This is the most basic question:All the howto's never mention whether or not you have to have an rsync server running on the machine your backing up to. So do you just push or pull from one end of the connection only or do you have to have a client at one end and a server at the other, as is traditional?
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Feb 20, 2010
I'm planning on dual booting my netbook with Windows 7 and UNR.However, given that I don't have a DVD drive to back up my system I was wondering if the "Backup Partition" on my harddrive (which as far as I know, was pre-installed) is the same as these disks.Now another problem lies in what happens if all goes south. Do I lose all three partitions? (Ubuntu, Windows, Backup).I suppose that wouldn't be end of the world. I still have another (main) computer running Vista. Still...
I've dual booted my Vista before and while the main job went withou major incident...I do have a bad history of screwing up one or both partitions.Also, will GRUB still work okay with Windows 7? I'd hate to install UNR and then have the boot loader not let me into one (or both OSes).Without the recovery disks I don't really have a safety net. I do have an external, but it already has stuff on it (my Mac HDD finally gave out, and the ext is a mirror of the HDD as death, which is stuff I do not want to lose). So as a last question (in case you know the answer) will backing up NetBook's HDD using the Windows Backup create a new folder of backup in the external, or use the entire external?
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Aug 22, 2010
I have a 1.5TB Western Digital Caviar Green in a USB 2.0 external setup with an ext4 file system. I'm going to purchase a 2.0TB Western Digital Caviar Green in a USB 2.0 external case, copy the data over and put my 1.5TB in a fire-resistant box in another house. I'm worried about a couple things however:
(1) I'm worried about the long-term viability of _any_ file system years into the future. I've been storing my data on hard drives (instead of CDs, DVDs or BDs) for years now due to their higher reliability than optical disks. However, the file system used in optical disks is UDF which I think has much longer viability into the future. I'm not going to store terabytes of data on optical discs of course, so I'm wondering what I should choose for a hard drive file system. FAT32 or NTFS (due to Windows' 90%+ presence on the desktop, including still being used by Windows 7) may be the best choice, but I much rather have a open source file system, especially one that allows for permissions, timestamps, etc.
(2) As for my 2TB hard drive that I will be using for a while into the future, should I continue to use ext4 (I've had no problem with it thus far), but is there another file system that has better performance when storing and transferring gigs of data?
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Jan 2, 2011
How to format hard drive (with ubuntu 10.10 maverick, 32-bit vs.) and, after it will have been formatted, bring all system settings and programs which I run know back e.g. Compiz, browsers and other (of course without installing each one of it separately)? Is it possible to copy some parts of the HD and copy it after format?I can add, that I'm using now three partitions: dev/sda1/ (with Win7 OS � 64-bit, NTFS); dev/sda3 (with ubuntu 10.10 32-bit vs.; ext3) and dev/sda4 (linux swap); dev/sda4 (NTFS for storing files).
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Apr 12, 2010
My external disk does not appear as mounted on the desktop (It's e-Sata and NTFS, samsung 1.36 Tera bytes ) There's nothing in /media, nor it appears on the desktop as mounted. What can i do to be able to use it?
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May 17, 2010
I have an external hard drive that I use to store the My Documents folder from my Windows partition. I want to be able to automatically have all of my saved documents from Ubuntu go there as well. How do I configure that?
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Aug 3, 2011
My father installed Kubuntu to his external hard drive to try it out, however, it is running extremely slowly. It takes a good minute and a half to boot to the Plasma desktop and it even seems to run faster off of the LiveCD.His system easily meets the specifications to run Kubuntu (4 gigs of RAM, decent NVIDIA graphics card) yet it slows to a crawl immediately upon booting. Does anyone know how to fix this? The hard drive is a Western Digital MyBook, 475GB model.
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Sep 30, 2010
How I can backup all my system & files to external hard drive?
I am using OpenSuse 11.3 32bit - Gnome
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May 17, 2011
I've installed Ubuntu 11.04 Natty Narwhal on a External HDD (320GB Samsung S2). Worked like a charm. Bit slow to boot up and load programs, but after a while, works great. I installed it on the external HDD for one purpose: Work anywhere with Ubuntu, no matter which computer I use. I was thinking that was impossible, but I've tested thru several platforms (3 Notebooks, 2 netbooks, all Intel and one AMD Desktop). All worked flawlessly (32 Bits PAE activated and no matter how many cores are active, just works), BUT the themes.For no apparent reason, themes works on the computer I've installed Ubuntu on the HDD. It has his own Internal HDD with Windows 7 and two NTFS partitions.
Themes are stuck to the default boring-white from Gnome. I can only change the window controls. Compiz works, Wireless works, video works, sound works, filesystem works, system works - themes fail. Feels like I've hit my feet's little finger on a chair. P.S.: Ext. HDD is partitioned like this: 300GB FAT32 (it's my pop's HDD, he wants it this way), 18GB EXT4, 2GB Swap.
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Jun 17, 2011
I was just thinking about installing an operating system like ubuntu or ubuntu server on an external harddrive. this being possible , i would like to know if we can use the external drive to plug into any machine and run my ubuntu by just changing the needed bios mods in that system. and without further having to install the necessary hardware specific devices into my os.
Because each machine would have its own hardware set, how would the os handle it or would it have to install the necessary drivers and so on everytime it comes across a different system from the immediate previous hardware it was used with. and i know this was why laptops were invented even maybe to have that portability to use with but this without a laptop, just an external hard drive that can make up and help us use the hardware at hand with ease without any installations of any kind.
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Feb 9, 2010
i needed to change my external hard drive's file system from ext3 to fat32, to use it in windows, which i did the simple way: i shrunk the ext3 partition, made a fat32 partition, copied the files over, removed the ext3 and made the fat32 bigger. unfortunately, while gparted was making the partition larger, my computer shut down. i lost all my files and the partition messed up immediately. i made a new fat32 partition, after deleting the old one, but noticed that gparted was showing 100 gigs already in use (???). so now i have a 300 gb hard drive with only 200 gb i can use; i ran df to make sure gparted wasn't messing up, but indeed it shows the partition as being only 200 gigs in size. i haven't tried making any other kind of partition yet, such as ext3, for fear of losing my files again, and because it wouldn't be permanent anyway, because i need those files in windows and stupid microsoft won't make their OS ext3 compatible.
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Jan 11, 2011
It started when I wanted to dual boot Windows 7 and Opensuse off of my netbook (No DVD/CD drive) I tried install suse from an external hard drive and I botched it. I ended up erasing EVERYTHING off of my internal netbook hard drive. Windows and all.
Well, I had a couple of other computers so I studied up and eventually successfully installed OpenSUSE 11.2 on my external hard drive (11.3 being the one that I accidentally erased everything with, so kinda scared of it) and now I want to install openSUSE 11.2 on my internal netbook hard drive.
I can not use disks
I can not use a flash drive (For some reason, even if I make it bootable, it will not load up, this could be because it's actually a 8GB microSD card that is placed in a USB card reader.)
I can not use an external hard drive because that's what I'm running suse off of.
I've tried reading up on how to install suse on another drive off of the hard drive and I've gotten as far as whenever I boot up the netbook with the suse external hard drive connected it will ask to boot into OpenSUSE, the Fail Safe, or to install OpenSuse. When I select to install it it gives me the Error 18 Unknown File system.
I've tried formatting the internal hard drive twice. One as NTFS and again as EXT4. Neither seems to effect it other than when it's ext4 I can open it and it contains a Lost and Found folder.
When I interrupt the boot sequence by pressing c and going to the terminal and I use the root (hd +TAB command it tells me I have a hd0 and a hd1. The hd1 only has 1 partition which is ext4, which I'm assuming hd1 is the internal hard drive (I'm not sure how to check) and the hd0 is the external hard drive, which has three partitions. One with an unknown file system and two with ext4. When I try to enter the set up from the terminal it gives me the same error for any thing I put it (e.g. root (hd0,0) gives the same error as root (hd0,1), or root (hd0,2) and root (hd1,0)
Something like it cannot locate these two files I'm assuming it needs to boot. If anyone finds this relevant I'll retry it and post the files its missing.
I've been searching for awhile and can't find any threads that can solve my problem. From other threads, however, I have noticed that I should probably include my menu.lst, listed below
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I have also ran the boot info script and received the RESULTS.txt file it generates. Listed below
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Jan 14, 2009
I 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.
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Nov 1, 2010
I have a second hard drive in my desktop and both the main dirve and second drive are 250GB. I use the second drive for backups, both manual and using back in time. The other day I noticed that the second drive was formated in FAT32. If I go to disk utility and look at the drive it says:Usage:FilesystemPartition Type:Linux (0x83)Type:FAT(32-bit version)Is this ok? I thought in Linux it should be Ext4. So far its been working fine for a while now but if I need to move my files and re format it to ext4 and move them back I would rather do it now when there is less data on the drive.
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Jun 19, 2011
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.
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Jul 29, 2010
So I am working on a clients PC, and after I saved their data on an external hard drive I left it plugged in while I reinstalled Windows for them.....I HATE Windows. Stupid OS doesnt know any better than to just go deleting everything. Ubuntu would have known better than to delete multiple hard drives like that.
Anyway, please tell me I can salvage this data for my client? It was probably just reformatted. The data should still be there right?
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Sep 21, 2010
I have a problem I don't know how to solve. Today I bought a netbook and while waiting for the new Ubuntu Unity release to come out, I thought of trying out Crunchbang instead of Windows that came with it. Browsing on my Ubuntu desktop machine, I found a guide for making Crunchbang live USB stick, and i followed the procedure. However, I made a very stupid mistake. The guide said I should enter the command:
sudo dd if=/path/to/iso/crunchbang-10-alpha-01-openbox-i686.iso of=/dev/sdX bs=4M;sync
where "of=...." part should be replaced with the name of the HDD. I forgot that I have an external HDD mounted and mistakenly copied the data to it.
After this, I cannot see the content of my external HDD anymore. Instead, i have this 620mb large Crunchbang-install device.
I know what I did was stupid, but is there a way to get the content of my HDD back? I have some valuable data on it.
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May 30, 2011
I 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.
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Mar 30, 2011
i have installed fedora 14 with so many libraries ,development tools installed on my pc but i usually have to present some projects which can run on my system .........and can't be executed or compiled due to absence of libraries and tools there so, i there some way to so that i can use this current installation on my hard drive of my pc to some external media like external hard disk and plug and use that installation anywhere on any system..
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Jul 17, 2010
Evince in non-gnome systems is unable to open external link. The error msg it shows is
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Unable to open external link The specified location is not supported. I have already googled it, however it only says it is a bug, without any solution available. Evince in gnome systems however work just fine. Is there any way evince can use sensible-browser to open external links?
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Jun 23, 2011
As part of our back up strategy we back up data to two external strorage devices (NAS buffalo linkstation) via a cron job. Recently I noticed that the linkstation backups were not working and the server (via the terminal) complained about CIFS write error or something along these lines. I decided to reboot the server and this fixed the problem for one week for one of the linkstations and for a few weeks for the other linkstation.
There are no error messages this time on the server or on any of the logs that I have checked but the backups are not being made and the processes are still running for the days that backups have not been made.
the backups used to work everyday without fail until recently and no changes have been made to the script that does the backup..
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Mar 8, 2011
Is Ubuntu like windows and can you download Ubuntu to a flash drive or external hard drive and if so what kind?
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May 30, 2010
I'm not sure what to do, but I just rescued photos and documents using ubuntu live cd, gddrescue and photorec. The data carving went fine and I was able to move all of my recovered jpg's into a recovery/jpg folder, as well as my word doc's into a recover/doc folder. I also have recovery/video and recovery/audio. Now here's my problem...
I used the right-click "safely remove drive" from the ubuntu interface and then unplugged my external drive. I then tried to view the recovered photos, etc on my windows 7 desktop, but when I plug in the external drive I get an error and a prompt to "format the drive" so that windows can use it.
I plugged the external drive back into my failed laptop and with the ubuntu live cd can see the drive, but none of the folders display. I can cd "change directories" to all of the folders using a terminal, but still can't see them outside of the terminal. That is, with the ubuntu interface. I'm just trying to finish up recoverying these photos, which I thought I had done.
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Jan 25, 2010
I got a dell inspiron 1501 laptop with a 80Gb sata drive what is the best solution to add data storage space for someone that love to have multiples operating systems at hand Note: I use mostly linux so I won't need to change my laptop for many years maybe ...
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Apr 15, 2011
I need to re-format an external drive. All the instructions I have found start with figuring out where the drive is mounted (sda, hda, etc.). However, as soon as my RH Linux machine sees the drive's format (ntfs) it decides it won't even mount it in the first place. Gives me an error message. Also, the drive doesn't show up at all via "df -k". how to convince RHL to be a little more accepting?
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Aug 13, 2010
how to fix this (10.04 Ubuntu x64):
A couple of weeks ago, my CD/DVD drive stopped working. I'd put in a disk, the light would flash, but it wouldn't appear as a mounted drive. Thinking the drive had finally died, I bought a new one. Same problem.
The drive is recognized by BIOS. I have it as try to mount first in BIOS, and if I put in the Ubuntu boot CD, it boots.
If I put
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/dev/sr0/media/cd-dvdudf,iso9660defaults00
into /etc/fstab, and then mount -a, the drive contents appear and are accessible. However, as expected, the system chokes on boot if there isn't a CD in the drive, and I have to mount -a manually every time I start the system. Ugly.
So this is pretty clearly a software OS problem. how I can get the automount for my CD/DVD drive back?
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