Software :: Extend Volume Group Size Over The Remaining Space?
Mar 28, 2010
extend the size of a LVM2 volume group over the remaining free space available on a physical volume. My linux box is a Ubuntu Karmic 9.10 64bit, the 60GB hard disk has 2 win partition for about 19GB, a 1.5GB ext3 boot partition and finally a 36GB LVM partition (/dev/sda4) on which I created a volume group (volgrp) smaller 10GB than the 36GB physical volume (/dev/sda4). What I want now is to extend the size of volume group up to the end of physical volume. I tried to use the "vgextend volgrp /dev/sda4" but system answers me
with following output:
me@pc:~> sudo vgextend volgrp /dev/sda4
Physical volume '/dev/sda4' is already in volume group 'volgrp'
Unable to add physical volume '/dev/sda4' to volume group 'volgrp'.
Here the output of fdisk command:
me@pc:~> sudo fdisk -l
Disk /dev/sda: 60.0 GB, 60011642880 bytes
255 heads, 63 sectors/track, 7296 cylinders
[code]...
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Jun 23, 2011
My LogVol00 has 1 Tb free space. Now I want to share 500gb of LogVol00 to LogVol04. How can I do this?
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Mar 30, 2011
Currently, I am at 99% capacity with a 1TB hard drive (sda). I want to add an extra 2TB storage (sdc) by extending the current volume group using LVM.
[URL]
I can see that it is extended from the LVM GUI (System - Admin - LVM). However, when I download anything, the system says I am still at 99% capacity.
Code:
[root@localhost /]# fdisk -l
Disk /dev/sda: 1000.2 GB, 1000203804160 bytes
255 heads, 63 sectors/track, 121601 cylinders
[code]....
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May 16, 2010
I'm running debian and used mdadm to setup up a raid 6 array with 4x1TB drives with roughly 1.86TB's available with lvm. Then I added 4x1TB drives to the array. So now I have an 8 drive raid 6 array with 5.+TB's available, the array sees all available space. The question is how do I extend the volume group so that it uses the whole raid and not just half of it. As of right now the volume group is only 1.86TB's.
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Feb 28, 2011
I'm getting an error message that something along the lines of "volume "filesystem root" has only 25mb space remaining". How do I increase the volume size so I never have to worry about it again? This is the 3rd time I've tried ubuntu and it's sticking more and more but this has me thoroughly perplexed. I've got a 320GB HDD partitioned 3 times with a Linux partition being 7GB.
Dual booting Win7Pro.
Running ubuntu 10.10 64-bit
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Sep 16, 2010
Is is possible to extend physical volume disk space from one to another?
Quote:
PV VG Fmt Attr PSize PFree
/dev/sda1 Zeus-extra lvm2 a- 149.05G 17.05G
/dev/sdb1 Zeus-misc lvm2 a- 394.96G 274.96G
Could I get 50GB from /dev/sdb1 and add it to /dev/sda1 ???
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Feb 7, 2011
I plan to install a server using LVM. I thought a partition schema where /boot would be in an ext4 partition while / /usr /var /home and /opt would be in the LVM. My question is: if I'm putting / into the LVM, is it necessary to divide /usr /var /home and /opt into different logical volumes? If I divide them, would it become harder to maintain when new disk space has to be added to the volume group?
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Jul 5, 2011
My system is dual boot with win7 and ubuntu. I have free space of around 10 gb. I want to add this free space to my ubuntu drive. How can i do that?
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Jul 25, 2010
I have 160gb laptop. i installed vista in c primary partition which is 25gb and installed ubuntu in d primary partition which is 20gb. A remainig for my data. Now i tried to install CENT OS by formatting ubuntu. I inserted CENT OS DVD and restarted and i selected to delete my /dev/sda2 which is showing 20480mb and it shown me free space. but i tried to add partion /boot of 100mb it got added. but, when i am trying to add / of 3000mb in the remaining 20380mb free space it showing an error message that no free space is available.
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Nov 5, 2010
I have installed my Fedora on a LVM2 group and alocated a total of 10 GB. Which of course is abusrdly and ridiculously low space. As a matter of fact I did even more stupid thing - I allocated 4 (four) gigabytes for /swap !
I am complete novice in Linux and fedora, but I want to extend my /root lvm drive with at least 20 gb.
I burned parted magic on a CD and tried to manage the LVM2 grop, but it said LVM2 was not supported in parted magic. And so I tried the Fedora Partition Manager and got lost in what and how. I tried reducing the /swap space and increasing the / space, but failed - I could only select zero Mbytes for swap space, and had the only option of decreasing space for /, which is really not what I want to do.
What I want to do is extend the space for the whole LVM2 Logical Group , which is now 10 GB total for / and /swap. Or at least I'd like to reduce my /swap size and increase my / size.
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Feb 4, 2010
My Lpatop has a 300G hard drive. It came, as many do pre-installed with a Window OS, in this case Vista 32-bit Home Prem. I had partitioned the hard drive to give a C drive of 97.7GB (Partition 2 /dev/sda 2/Host), a partition for applications and programs, D of 48.8GB (Partition 3 /dev/sda3) and a third partition, E for Documents, etc. of 148GB (Partition 5 /dev/sda 5 media/doc), which on scanning seems to be a sub set of a partition Partition 4 W95 Ext d LBA dev/sda 4.......There is another partition, Partition 1 /dev/sda1 and is called WinRE and is of 2.80GB.All are NTFS except for the Partition 4Windows works fine and I have no problems, but when I use Ubuntu I get errors on startup. In the first instance it will not install the latest Kernal and it gives a Battery Management error in GNOME. I get Storage warning messages all the time, which I believe is the cause of the problems. See enclosed.
I am assuming that the disk space issue is in Host and or Home. Other than all the operational data and applications I do NOT use the Ubuntu filing system, rather the Partition 5 which I created solely for this purpose, so it's not a case of deleting files, it is purely how Ubuntu created itself on install and its operational requirements.The problem is resulting in no space or ability to do updates and new installs, and Kernal and Gnome issues.
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Jan 22, 2011
I don't know much about lvm and I've managed to screw up a drive. I had a 500GB drive with FC14 on it and I wanted to copy over a load of data to my new 1TB that was replacing it. I set up my new install the same way as the old...including the same volume names (error number 1 I think) I successfully mounted the old/500GB drive (using vgscan and vgchange -a y etc.) using a laptop (running FC13) and an external hdd cradle. I could access the files I wanted but this wasn't the machine I wanted to copy them to (I was doing this while waiting for the install to finish on the new drive).
When I tried the same process on the new install I found that having two lvm with the same name meant I couldn't mount the external one. So I opened the disk utility (palimsest) and was going to change the name of the old volume group but it wouldn't let me do that. I then thought maybe I could get away with just changing the name of the partition where the files were and maybe I could add it to the mounted group or something so I changed it to lv_home2. This changed the name of my new/1TB lv_home to lv_home2 as well. So thinking that wasn't the answer I just changed the name of the new lv_home2 back to lv_home.
From that point on I haven't been able to see the old drives partitions (the new volume group still works so far). I has a physical volume but the volume group and volume names are gone from view. When I try to vgscan on my main computer or the laptop I had it working on earlier I get:
[Code]....
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Dec 1, 2010
I'm rearranging a bunch of disks on my server at home and I find myself in the position of wanting to move a bunch of LVM logical volumes to another volume group. Is there a simple way to do this? I saw mention of a cplv command but this seems to be either old or not something that was ever available for linux.
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Dec 13, 2010
I installed Linux Mint 9 LTS onto the family computer last weekend, everything went okay apart from today when suddenly it displays a low disk space message.
The machine has a 250Gb HDD, and has the base install of Mint, plus Dropbox and Google Chrome. (Dropbox has about 500Mb in it). That's it.
The disk usage analyzer tells me that /home is 100% full, yet when I look into each dropdown there is barely enough to make 2Gb of usage. (The most being Dropbox).
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Mar 7, 2011
I have a doubt, is there any switch will display remaining time or % while copying (big size files) in RedHat Linux? Example 50 Minutes remaining) / 45% remaining
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Jul 14, 2010
I'm currently studying for my Linux+ test and I'm getting conflicting information regarding the rm -rf command. Yes, I know this a dangerous command, but my question is in regard to how the command functions. In one book I'm studying it says that rm -rf / home/myfolder (there's a space in there) will delete the entire root directory because there is a space between the root and home directory. It says that if there is a spacing such as this, it will ignore anything after the space, so in this case, it would delete the root directory and stop, not that there would be anything left anyway. Then in another book I have, it says that if you did a rm -rf folderName / (with the intention of adding the trailing slash to indicate it is a directory and not a folder) it will delete everything in folderName (assuming it's a child directory of your pwd) and then CONTINUE on and delete the root directory. Now, those two statements contradict each other. When you remove a directory, does the command line ignore anything after a space or not?
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Mar 6, 2011
I have a system with a single disk that is partitioned as below:
1) hda
hda1 - boot partition - 0.3GB
hda2 - System - 15.7GB
There are 2 volumes on single group. The boot partion is a physical volume and the system is a logical volume. The disk has more room up to 40GB. How can I extend the logical volume. Tried system-config-lvm, but it does not gives the option.
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Jul 25, 2010
Transmission used to show space remaining on the drive you choose in the add window. Now it doesn't. Was this removed? I LOVED that convenience of not having to go to a separate file browser or terminal to show space. I tried posting at Transmissions forums but it's been 4 days with only 7 views and no reason to bump b/c the forum is so slow I'm still on the front page.
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Mar 4, 2011
I have an Asus eee, it has a solid state drive which has been partitioned with a 4GB and 8GB partition. I installed Fedora 14 onto the 4GB partition but I am running out of space. I have formatted the 8GB partition with ext4 but I am unsure the best way to create more space for the default installation. Can I extend my / partition onto the 8GB partition or possible move the /swap partition onto it?
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Apr 26, 2011
I've 80G hard-disk with dual boot ( XP with 5.5G and Ubuntu 10.10 with 4.5G ). After recent updates there is only 1G of space left on Ubuntu.I've 3 more drives with around 25G left and want to extend Ubuntu by another 10G.How can I do that?
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Jul 19, 2011
Is there any way to use unallocated space to extend a partition that isn't close to that partition? there is an image attached, I can extend /dev/sda2 but not /dev/sda1 ( the one that i want to) I used the live cd to run gparted.I had to move /dev/sda2 to to the right and then extend /dev/sda1
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Mar 24, 2010
i want to extend my existing partition size,but it should do it without formatting my operating system.i don't have the solution.Is this possible?if possiblsolution.hope somebody should give the answer
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Jan 19, 2011
is lvresize with --resizefs options re-size the Logical Volume and then re-size the file system? i mean we don't need to use resize2fs?I looked at man pages but it doesn't explain this option.
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Feb 16, 2010
I had initially created 10 GB ext3 partiton for my kubuntu 9.10 , but now space is almost full , I tried Gpartedbut it wont let me unmount my ext3 partition ?The error is posted below.I got windows 7 on another partition but its partition manager does not support ext3 so its useless ??shd i boot from live CD and then extend my partition or is there an easy way out , like using "parted" command line tool Could not unmount /dev/sda2The partition could not be unmounted from the following mount points:/Most likely other partitions are also mounted on these mount points. You are advised to unmount them manually.
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Dec 23, 2010
I wonder if this is possible to extend or regrow the Linux hard disk partition from 8 GB to 20 GB without losing the existing data on the partition ?at the moment this Ubuntu Linux is deployed on top of VMware and I've just regrow the hard drive from 8 GB into 20 GB but can't see the effect immediately.can anyone suggest how to do this without losing the data ?
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Nov 11, 2010
I have a dual boot Ubuntu 10.04 and Vista laptop.
My Ubuntu partions /dev/sda4 extended, which contains a /dev/sda5 ext4 and a /dev/sda6 ntfs partition.
Vista is on /dev/sda2 ntfs. I would like to wipe vista out, turn off dual boot (if possible) and use the space taken by vista to extend my /dev/sda6 ntfs partition in ubuntu.
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Apr 8, 2009
Dual PII 400, 512Mb with a Promise SuperTrak 100 IDE Array Controller. At present I have only one drive on the controller, configured for 1 JBOD array. I install FC9 with no problem. New partition is created and formatted, Grub is installed, and then... Grub is found and booted, but then I get:
Reading all physical volumes. This may take a while... No volume groups found Volume group "VolGroup00" not found Unable to access resume device (/dev/VolGroup00/LogVol01) mount: could not find filesystem '/dev/root' I can boot in rescue mode, chroot to the installed system. I changed the kernel boot parm "root=/dev/VolGroup00/LogVol00"
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May 10, 2010
I installed Ubuntu using Wubi in my PC. Now my PC always warns me that "The computer has only 46 MB disk space remaining." My PC has 160 GB of memory and I have used a total of 50 GB so far. Thus, I should have 110 GB of disk space remaining in my hard disk.
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Jan 1, 2010
so i have f12 installed on my hd with lvm using the whole extent of the HD , i want to reduce it so i can dual boot it with a windows system, i managed to reduce the logical volume to free some space, but i cant seem to reduce the physical volume, is this possible and how ?
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Aug 14, 2010
This morning, my hard drive looked something like this - Windows Vista on a partition of around 100 GB (NTFS), Ubuntu 10.04 (ext3)on a partition of around 80 GB, 4 GB swap and a partition of around 40 GB (NTFS) containing videos and music and stuff like that. I wanted to resize the Ubuntu partition to around 30 - 40 GB and add the remaining space to the 40 GB partition.
I successfully reduced the Ubuntu partition using the Partition Manager app that comes with Ubuntu, but I was unable to add that to the NTFS partition. After a merge failed, I was no longer able to access the 40 GB partition. I tried restoring that with testdisk, and now I can't access anything! GRUB fails to load, and when running from the live CD of 9.04 (only version I had on CD) my Ubuntu partition and 40 GB data partition no longer shows up. I have over a 100 GB of free space instead.
I'll be extremely grateful For the record, I had an external drive plugged in while running testdisk.
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