search for: lvextend

Side note: In CentOS-6, I noticed a new option in lvresize / lvextend: -r, --resizefs Resize underlying filesystem together with the logical volume using fsadm(8). Nice. Two steps (lvresize and resize2fs) can now be combined into one! Works great. But that has nothing to do with my question, just thought I'd share the discove...

I have a laptop that I put centos 7 on and I started out with a 30gig partition.? I resized the other part of the disk to allow more space for centos.? I then created an unformated partition in the available space,? ran pvcreate /dev/sda4 vgextend lvname /dev/sda4 lvextend -L 184.46G /dev/lvname/root but when I run: sudo resize2fs /dev/lvname/root I get: resize2fs: Bad magic number in super-block while trying to open /dev/lvname/root Couldn't find valid filesystem superblock. How do I resize the volume? Thanks, -wes

...file: disk=[ ''phy:/dev/vm_guests/lv_guest1_root,xvda2,w'', ''phy:/dev/vm_guests/lv_guest1_swap,xvda1,w'', ''phy:/dev/vm_guests/lv_guest1_export,xvda3,w'' ] This works fine for me. The problem here is: On dom0 if I use lvextend to resize lv_guest1_export for example, I can''t see the changes on my domU . I don''t know why. If I understand it clearly (based on xen documentation and also on the post linked in the beginning of this email), these kind of changes should reflect automatically on domU instances....

...on and I started out with a 30gig partition. I resized the other part of the disk to allow more space for centos. I then created an unformated partition in the available space, ran > > > > pvcreate /dev/sda4 > > > > > vgextend lvname /dev/sda4 > > > > > lvextend -L 184.46G /dev/lvname/root > > > > I find it easiest to do lvextend -l 100%VG /dev/lvname/rootI find it > easiest to do lvextend -l 100%VG /dev/lvname/root. > (Then, if practical, and since it's a laptop, I'm guessing it's not a > production machine), reboot from a...

I'm using virtualbox with one of the tests I have for centos 6.4. I realized after creating the disk, the default was too small. I added more disk space with: VBoxManage modifyhd /Users/user/VirtualBox\ VMs/centos\ 6.x/centos\ 6.x.vdi --resize 25000 I then used this site to help me resize the lvm:

I found a thread that has almost the exact same symptoms as me, but didn't seem to come to a resolution: https://listman.redhat.com/archives/ext3-users/2004-December/msg00018.html I have an LVM(2) array that I've just lvextend'd and want to resize2fs, but I can't get through the e2fsck. I get these errors when fsck-ing: Group 3125's inode table at 102400545 conflicts with some other fs block. Relocate? yes Group 3125's inode table at 102400546 conflicts with some other fs block. Relocate? yes Group 312...

Greetings - I had a logical volume that was running out of space on a virtual machine. I successfully expanded the LV using lvextend, and lvdisplay shows that it has been expanded. Then I went to expand the filesystem to fill the new space (# resize2fs -p /dev/vde1) and I get the results that the filesystem is already xx blocks long, nothing to do. If I do a # df -h, I can see that the filesystem has not been extended. I...

I'm running CentOS 5.2 x x86_64. I did an lvextend of a logical volume, and proceeded to run one of the ext2 utilities (e.g. ext2online, ext2resize) and found to my surprise that it wasn't on there. So I started googling around, and as far as I can see, though I'm not sure, they're supposed to be a part of the e2fsprogs package. Well,...

Hello all, I just notice the new feature in the latest version 4 release. Any one know how to do this ? I have tried lvextend the partition size in dom0, but domU doesn''t see the change. I also need to reboot to make domU reread the block size. Any idea? Best regards, Chao-Rui _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-us...

Sorry for my ignorance. When I create xen virtual machines on lvm I need to create a filesystem on lvm container? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi, I have a working windows lvm of 1.62GB size. I just do an lvextend +1Gb on it, and then the Guest gets stuck at ''booting from harddisk'' the initial stage. Is there something more I should do? I had tried getting it working with parted etc, but it doesn''t seem to work. Is there some documentation on manipulating windows image files and th...

...entos 7 on and I started out with a 30gig partition.? I resized the other part of the disk to allow more space for centos.? I then created an unformated partition in the available space,? ran > > > pvcreate /dev/sda4 > > > > vgextend lvname /dev/sda4 > > > > lvextend -L 184.46G /dev/lvname/root I find it easiest to do lvextend -l 100%VG /dev/lvname/rootI find it easiest to do lvextend -l 100%VG /dev/lvname/root. (Then, if practical, and since it's a laptop, I'm guessing it's not a production machine), reboot from a livecd or whatever and doing e...

Hi, ? I am searching around and I can?t find any GUI LVM manager included in a Centos live CD. ? I am trying to resize a LVM partition in a Centos 6.9 machine with a live CD. ? If I need any other distro, It?s fine with me ? Thanks! ? Miguel ?

I did a default install and after installing some other things I realized that a lot of space was allocated to /home as an lvm that is never going to be used. Is it possible to remove the lvm and grow the root (xfs) filesystem without starting over? -- Les Mikesell lesmikesell at gmail.com

hello all, I am trying to expand my /var file system which resides on a logical volume. I successfully issued the lvextend command. However when I try to issue the ext2online command I receive a return code of 3 which the man pages indicates: ext2online /var ext2online v1.1.18 - 2001/03/18 for EXT2FS 0.5b ext2online: group 0, block 7 not reserved ext2online: unable to resize /dev/mapper/root_vg-lv_var echo $? 3 3...

Hi, I want to increase my harddisk space and receive the following error # lvextend -l +323 /dev/VolGroup00/LogVol00 Extending logical volume LogVol00 to 48.97 GB device-mapper: reload ioctl failed: Invalid argument Failed to suspend LogVol00 Can you help me please? # fdisk -l Disk /dev/hda: 54.7 GB, 54759997440 bytes 255 heads, 63 sectors/track, 6657 cylinders...

...ment looks like this: 1. devide /dev/sdb into /dev/sdb1 for root and /dev/sdb2 for home using parted 2. Convert disk to physical volume: pvcreate /dev/sdb1 3. add physical volume to volume group (called centos): vgextend centos /dev/sdb1 4. Allocate physical volume to a logical volume:lvextend -l +100$FREE /dev/centos/root 5. resize2fs /dev/centos/root or xfs_grows /dev/centos/root depending on file system used 6. repeat steps 2-6 for /home and sdb2 The mentioned instruction I've got from this page: https://askubuntu.com/questions/458476/adding-disks-with-lvm#459176 No...

Hello, I did df -h on my CentOS 6.4 machine. $ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_ysg-lv_root 47G 8.8G 36G 20% / tmpfs 948M 372K 947M 1% /dev/shm /dev/sda1 485M 62M 398M 14% /boot /dev/mapper/vg_ysg-lv_home 4.6G 2.7G 1.7G 63% /home What I don't understand is why

Hi list. I''m running Xen 4.0.1 on Debian. I''m trying to live resize a block device : - I have a arbitrary block device in my dom0 (/dev/mapper/vm-vol42). - I start a PV domain with that device as a disk (disk = [''phy:/dev/mapper/vm-vol42,xvda,w'']). - I resize vm-vol42 in the dom0 (adding size only) - the dom0 sees the device''s new size. -

...d Squeeze dom0s. I have a bunch of virtual machines running , all using LVM as backend storage. Mostly, an LVM logical volume is mapped to a partition in the VM (eg: xvda1) I have tried to hot resize the filesystem in the VM without umounting it but it just do not work... Here is what I did: - lvextend on the dom0, - resize2fs on the VM Doing so, the kernel of the virtual machine seems not to see the space available for the partition has changed and resize2fs returns: "xvda already has xxxxxxxxx blocks, Nothing to do" This last until I hot remove the disk from the VM using xm bloc...