My filesystem (software RAID 0):
Filesystem...... Size....... Used....... Avail....... Use%....... Mounted on
/dev/md1........ 9.7G....... 2.8G....... 6.5G....... 31%....... /
[code]....
Right now I have a 320GB system drive and 3TB data drive. I want to add two more 3TB drives and do a software RAID5 3x3TB. Is that possible without losing the data that is already on the data drive?Just want to make sure before I bought the 2 two drives. Not looking for instructions on how to do it,but if you want to include some that would be great too Just making sure it will work.
View 1 Replies View RelatedMy gateway netbook was dual booted with windows 7 and ubuntu netwbook.,I was attempting free up some space on my netbook and decided that the ubuntu partition was expendable.I deleted it and sufficient to say I now can't boot boot up, I just get an error message, can't remember exactly what it is.I am getting a new computer and would kind of like to be able to recover the files on the computer.I have a USB netbook boot drive and am wondering how I would be able to install ubuntu without loosing the files.I have the usb key plugged in am now at the partition stage of the installation.
View 9 Replies View RelatedI tried to install rawhide by enabling the rawhide repo and doing a yum update. Lets just say it didn't go so well. My system wont start the GUI when I start the computer. It just shows the Fedora boot animation and stays there. So anyway I need to reinstall Fedora 14. I wanted to reinstall Fedora without having to backup and restore all my data (my home directory). So I did some Googleing and found that if I had my home directory on a separate partition that I was set to go. All I had to do was format "/" and just tell it to use the "/home" partition I already had and not to format it and I that was it. So I went to try it myself and found that it was not as straight forward as it seemed. Well at least for me.
I clicked on "lv_root" assuming that was supposed to have "/" as its mount point. I clicked the edit button. I selected "/" as its mount point and told it to format it as ext4.Then I clicked on lv_home and clicked on the edit button. I made its mount point "/home" and clicked "ok".I clicked "Next" and I get this error "Bootable partitions cannot be on a logical volume". What do I need to do to fix this? I assume this has to do with the "lv_" at the beginning of the partition names.
I tried to install rawhide by enabling the rawhide repo and doing a yum update. Lets just say it didn't go so well. My system wont start the GUI when I start the computer. It just shows the Fedora boot animation and stays there. So anyway I need to reinstall Fedora 14. I wanted to reinstall Fedora without having to backup and restore all my data (my home directory). So I did some Googleing and found that if I had my home directory on a separate partition that I was set to go. All I had to do was format "/" and just tell it to use the "/home" partition I already had and not to format it and I that was it. So I went to try it myself and found that it was not as straight forward as it seemed. Well at least for me.
I clicked on "lv_root" assuming that was supposed to have "/" as its mount point. I clicked the edit button. I selected "/" as its mount point and told it to format it as ext4. Then I clicked on lv_home and clicked on the edit button. I made its mount point "/home" and clicked "ok". I clicked "Next" and I get this error "Bootable partitions cannot be on a logical volume". What do I need to do to fix this? I assume this has to do with the "lv_" at the beginning of the partition names.
I tried to install rawhide by enabling the rawhide repo and doing a yum update. Lets just say it didn't go so well. My system wont start the GUI when I start the computer. It just shows the Fedora boot animation and stays there. So anyway I need to reinstall Fedora 14. I wanted to reinstall Fedora without having to backup and restore all my data (my home directory). So I did some Googleing and found that if I had my home directory on a separate partition that I was set to go. All I had to do was format "/" and just tell it to use the "/home" partition I already had and not to format it and I that was it. So I went to try it myself and found that it was not as straight forward as it seemed. Well at least for me.
I clicked on "lv_root" assuming that was supposed to have "/" as its mount point. I clicked the edit button. I selected "/" as its mount point and told it to format it as ext4.Then I clicked on lv_home and clicked on the edit button. I made its mount point "/home" and clicked "ok".I clicked "Next" and I get this error "Bootable partitions cannot be on a logical volume". What do I need to do to fix this? I assume this has to do with the "lv_" at the beginning of the partition names.
So in essence, my drive has become a cluster of random partitions, multiple Ubuntu installs, and random windows systems. It's gotten so bad that on my entire 250gb system my main Ubuntu install only gets 40gb of memory. Could anybody give me a step by step guide to do the following:
1. Completely wipe and departition my disc.
2. Install Ubuntu from a backup .tar file
3. Install a 40gb windows 7 partition
After two years worth of trying to get HDMI audio working on, what should be, a MythTV box I am now fed up to the teeth with it. Utterly, completely sick and dissilusioned with Ubuntu & HDMI. Firstly there is no problem with the hardware as I managed to get HDMI audio working using the original install of 9.04. However the sata DVD drive didn't work. So I waited until 10.04 and upgraded after which the DVD drive worked but HDMI audio didn't. So after a couple of months worth of trying everything I could find in forums etc. I gave up and waited for 10.10.
Months later and after installing 10.10 not only does HDMI audio not work but the soundcard details shown in "gnome-volume-control" now only lists a single analogue device whereas running from a 10.10 live CD I get a comprehensive list of available devices including entries SPDIF and HDMI. It's therefore obvious that something I've done in the huge list of things that I've changed has screwed up the audio configuration. And despite having reams of notes I'm in no position to find out exactly what as a) I'm not an expert in Linux audio (nor do I want to be) and b) there have simply been too many changes for me to keep track of.
how can I completely remove *ALL* traces of the current audio system and reinstall *EVERYTHING* related to audio using the latest versions ? I want to completely obliterate the current audio installation (including all configuration files, kernel headers, drivers, alsa, the wretched pulse audio etc. etc.) and start from scratch. I have already been through every sinlge HDMI related forum post and have tried everything so please don't suggest "make sure HDMI audio is unmuted in alsa-mixer" etc. as I've been there, tried that and am bored with it all. I want to completely nuke the audio system from orbit and start again. At this point I should say that I've already tried the following which didn't make any difference:
sudo rm /etc/asound.conf
rm ~/.*
sudo apt-get --purge remove linux-sound-base alsa-base alsa-utils
sudo apt-get install linux-sound-base alsa-base alsa-utils
And to prove that the device is there here's the output from "aplay":
aplay -l
**** List of PLAYBACK Hardware Devices ****
I: caps.c: Limited capabilities successfully to CAP_SYS_NICE.
I: caps.c: Dropping root privileges.
[code]....
Or should I just give up and install Windows media centre ? Having preformed a trial installation of Windows on a seperate disc everything "just works" with perfect HDMI audio, perfect picture, DVB card working perfectly, DVDs Playing etc. etc.
I was having a problem where I had run keytool to generate a key but had entered some bad info. I tried to run it again but it said there was already a key, so I deleted keystore thinking it would regenerate itself. I ran the keytool command again but it says it can't derive the signature algorithm.
Anyway, I've tried to 'sudo apt-get remove sun-java6-jdk' then 'sudo apt-get install sun-java6-jdk' but it doesn't seem to put me back where I was from step 1. 'sudo dpkg-reconfigure' also doesn't seem to fix it. I think if I can completely reinstall jdk then I'll be good, but how?
I just uninstalled, did 'sudo apt-get clean sun-java6-jdk' then installed again. Still get the error:
keytool error: java.lang.Excpetion: Cannot derive signature algorithm
I just install Ubuntu on a new computer I got, and set up LAMP. I started poking around in MySQL (more than I should have) and managed to break it. I've been trying to fix it, but I can't. I've done apt-get --purge mysql-client, but when I reinstall it it's the same thing. How can I reinstall MySQL (and PHPmyadmin) from a completely clean slate? (There's no important data on there)
View 1 Replies View RelatedI currently have 10.10 32 install but would like to use the 64 bit. Is there anyway for me to update without losing my data? My home directory isn't on a separate partition.
View 3 Replies View RelatedI've installed open suse with no problems however I accidentally put my root folder on an external HD. I want to have my root on a partition of my main drive so I can continue to dual boot windows. Is there a way to move root so I don't have to completely reinstall and set up all my packages and stuff again.I assume to do this I need to use the installation disk again and fix it before boot up but should I partition my main drive first. I'm being intentionally cautious as there is data I'd rather not lose on there.
View 9 Replies View RelatedCurrently i am using Ubuntu 9.04(Jaunty),i have downloaded iso image of Ubuntu 9.10 and i have burned it in a CD..So how to upgrade my ubuntu version to 9.10 without losing existing data.
View 7 Replies View RelatedHow can I do partition of my drive without losing the data?
View 2 Replies View Relatedbecause what i was looking for was complicated, i am going to edit post
I have laptop with ubuntu on it. I have one ext3 partition with ~220GB.
I want to delete ubuntu and create two ntfs partitions (50+170GB) so i can install windows 7 later.
how to do that using GParted Live CD?
I am completely ubuntu right now, and I need to create a partition for XP without losing all the work I have on ubuntu. How can I shrink ubuntu's partition to make a 15 gb partition for XP without losing data?According to Gparted:
sda = ubuntu
sda2 = swap
sda3 = extended
I have Ubuntu 10.10 installed on my computer (no other OS) and it wont boot up. I don't want to lose the files in my documents. I tried accessing them using a live CD and then copying them from the harddrive (home folder then 'richard' then documents then tried to open the folder but I dont have permission to and there seems to be no way of changing this.
The files are definitely on my harddrive but I dont seem to have a way of accessing them!
Is there anyway of either accessing them and copying them to a usb etc or repairing my installation of ubuntu without erasing the files in my documents? Opening in recovery mode etc wont work.
I have a 160gb hard drive with no partitions. Ubuntu runs on the entire disc. I want to cut off 60gb from my file system as a storage drive without losing the data that i already have on it.
I don't want to reinstall Ubuntu and cannot afford to lose all my data. Is it possible to do so, without having to reinstall the OS.
I downloaded Gparted, whats next?
Due to lack of concentration, I inadvertantly ran PClinux(2009-2)'s "install.sh" while I was in openSuse 11.1. This file says:
grub --device-map=/boot/grub/device.map --batch <<EOF
root (hd0,6)
setup --stage2=/boot/grub/stage2 (hd0,6)
quit
EOF
I soon found out that Suse 11.1 would no longer boot from boot.ini (using bootpart) because the boot process now brings up PCLOS (in /dev/sda6) rather than Suse 11.1 sitting in /dev/sda5. No problem, I thought, I'll boot from the Suse install DVD, use repair, and away I go. Wrong. After grinding, it started mentioning about generating something for sda13, which is my last partition. NTFS! So I bailed before it got too far. I even tried "rescue" option on the DVD, command prompt, and grub commands to reinstall via "setup.
Then I tried to use Super Grub Disk (.97xx) to reinstall the PBR, stage 1 and stage 2 loaders. Didn't change a thing. So then I used Grub4DOS and got into my Suse 11.1 installation using this in its menu.lst:
title openSUSE 11.1 - 2.6.27.45-0.1
[Code]...
Worked fine, and is now my (only) method of booting to 11.1. So obviously it's bypassing stage 1 and 2 files, using it's native Grub4DOS code. But then I tried Yast-Bootloader to reinstall Grub's files. No difference. Then I used the advanced part to "write bootloader code to disk" No difference. Even tried "propose a new boot scheme" (or whatnot) no difference. After looking at all this, I've come to the conclusion that the PBR code in sda5 is scraunched, and/or stage 1 code (although it's still the original date), or stage 2 (which definitely had a new timestamp of when I committed the fatal error by executing PCLOS's "install.sh".
So my question is this: How do I do a good COMPLETE re-install of Suse's version of the grub files? Because, for sure, grub commands like "setup --stage2=/boot/grub/stage2 (hd0,5), and variations thereof, certainly aren't doing it? My reasoning is that I should make sure that all the boot files get restored/confirmed as "originally installed by Suse".
I use slackware 13.1-current on desktop with 4gb ram, nvidia geforce 210, and AMD cpu.
I have problem with my X starting using 40-50 MB of RAM and after some hours suddenly rises up to 400-500 MB. I have tried KDE ( with and without desktop effects ), LXDE, 3 different nvidia drivers ( the one made from the slackbuilds ) but no luck.
I decided at last to use the default slackware's driver. I uninstalled the nvidia driver and do startx, but it says code...
I have no idea about GPU and drivers, it was a mistake to install a driver for my nvidia just to have desktop effects. I just want to bring the things back as at the beginning of the systems installation and the default drivers.
Do you have any idea how to do it?
i installed the new ubuntu on my system as a side by side installation, i've been using it for about 2 weeks now. ported over or found linux equivalents of any applications and games i use onto my ubuntu partition, and now i've decided i want to have ubuntu use the entire drive and just delete windows! The problem is, i'm not sure if i can do that I shrank my windows partition half a gig and booted lupu (the ubuntu partitioner wasn't even showing this half a gig of free space) to see if i could just extend my linux partition (in the case that this did work, i was just planning on deleting my windows partition and just extending my linux to the full size of my drive). I really want to avoid a full reformat of the drive because i have customized my ubuntu a decent bit and i don't want to have to redo all of that (not to mention the data, but i could always back that up on an external hdd). Here is a screenie of gparted: i don't really know too much about partitioning. so is there any way to remove windows and give linux the rest of the drive without having to completely reinstall ubuntu?
View 8 Replies View RelatedI would like to completely erase my hard drive and install Ubuntu 10.04 on again fresh. I think some files have become corrupted from a power cut that I had last night whilst the laptop was plugged in (and turned on).
I'm not bothered about completely wiping the hard drive since there are no important files on it (at most there are just a lot of packages I downloaded from the repro...) I don't have any Windows installations either - it's just a simple; wipe the hard drive and reinstall all over again case
I am facing a severe problem on many Desktop PC's, whenever an employee is working in Gnome-Open-Office.org document (i.e. Wordprocessor, SpreadSheet, or any other Gnome-office application) and due to power outage after restarting, the previously open document either does not open or it shows a recovery dialogue after clicking on recovery button or clicking on cancel in either case document contain nothing (empty). The file size of the document is either 0kb or within few Kbs range.
Any one have any idea about it ? what to do ?? or any other alternative which is already tested in such environment (i.e. electricity failure )? or any options to be turned on/changed?
I would like to move a samba fileserver from ClearOS5 to Ubuntu. It has raid1 (software) and I would like to save one partition from it, md3. The other partitions could be used for Ubuntu. How would I go about this so that I don't erase data from md3 and is it even possible?
View 1 Replies View RelatedI need to reinstall OpenSUSE 11.4 with KDE Desktop on my HP Pavilion Desktop and I was wondering if it is possible to do so without losing my data, and no backups? I can't back up my data for reasons I'm not going to go into so I need to know if I'll lose my files...there isn't anything truly important...just stuff that'd be mildly irritating to lose...
View 6 Replies View RelatedI had six partitions in my HDD, but due to some fatal error or virus, one has vanished itself. how to recover that drive without losing my precious data?
View 9 Replies View RelatedI have a software RAID array using mdraid that consists of two 1.5TB drives that I use for storage, the array is mounted at /Storage. I am running out of space in the array so I ordered two more 1.5TB drives to create a 4 drive RAID 1+0 array which will be 3TB big. My question is how do I create the new array and not lose any data?
The drives and partitions are sdc1, sdd1, and soon to be sde1, sdf1. I currently have 4 RAID arrays (md0,md1,md2,md3). I think I can create the RAID 1+0 array with the two new drives, copy the data from my current array to the new one, remove the old array, then add the two original drives to the new array. But I wanted to ask on here first to make sure my data doesn't go poof.
I would like to resize my /home ( /dev/sdb6 ) partition - without losing data - to make room to create a swap partition (at the moment, I don't have any swap. Is it dangerous ?) IIRC, it was possible to change partition sizes from the install disk in repair mode (?) But I cannot find that repair mode on the 11.3 install disk. Has it been removed or is it somewhere deeper in the install or update process ?
[Code]....
to start: I am a 100% linux virgin. I have yet to boot once. I have a 1TB external HD bought today (), which I formatted to 32GB Fat32 and the rest NTFS. (The 32GB partition is the second in order) I tried installing 11.4 with the full release DVD, and managed to get through the 'partition' part of the setup without raging about losing valuable internal HD data. I changed / to the 32GB partition, and figured a native format was safer: formatted it in setup as Ext4, and installed after ignoring the under 128GB warning (the machine is only a few months old).
The installation seemed to go well. The loadup was unsuccessful. There were plenty of "fails". I was given a command screen with "Login:" and after, "Password:". It seemed to take the Login, however the correct password echoed back a "Login module failed" or something similar. Interestingly, an incorrect password yielded a "Incorrect Login". What I may need to do (?):
1. I did not specify a /home or swap during install
2. ?
3. ?
etc
I have a 300 external usb drive which I have got when using windows and so is using a fat32 filesystem. I have since moved to linux only and am mounting the drive as vfat however I think I may as well convert it to ext4 if possible for (amongst others) performance and security reasons. The problem is I don't have a separate drive which would hold the 250gb of data temporarily whilst I changed the filesystem of the drive so I am hoping there is a way to format as ext4 whilst retaining the files?I know partition magic on windows allowed you to change between filesystems whilst keeping the data but does anything similar (and free! ) exist for linux?
View 14 Replies View Related