Top "Lvm" questions

lvm (logical volume manager) is a software that allows disk partitionning by hiding the physical limitations of the underlying disks.

resize2fs: Bad magic number in super-block while trying to open

I am trying to resize a logical volume on CentOS7 but am running into the following error: resize2fs 1.42.9 (28-Dec-2013) …

lvm centos7
How to deactivate a LVM2 physical volume to remove the drive?

How can I shut down/"unmount" a Linux lvm2 physical volume? I plugged an external had drive to my computer. …

linux volume lvm
LVM Thinpool - How to resize a thinpool LV?

I have the following setup: An LVM volume group over 12 drives on a hardware RAID with one thinpool and one …

filesystems lvm glusterfs
LVM2 : Failing to pvcreate a block device

I'm trying to make use of the LVM2 functionality in linux (Centos6.0). When trying to make the first step of …

lvm
Can't run Docker container due device mapper error

I just can't create and run new containers in Docker anymore. But in the same time a can run previously …

docker lxc lvm device-mapper
LVM: Extending Physical Volume (under VMWare)

I have a virtual server under VMware, where I got 10 more GB harddisk from the sysadm. Inside Linux (running Ubuntu 11.04 …

vmware hard-drive lvm
How do I extend the space of /dev/mapper/rhel-root?

[root@ap-dcr-ctc01 log]# sudo vgs VG #PV #LV #SN Attr VSize VFree rhel 2 3 0 wz--n- 298.99g 0 As you can see the …

rhel7 lvm
XFS No space left on device

I have a server setup of an XFS partition on LVM. While copying files to the home partition, "No space …

linux inode lvm xfs