We will put some data into our logical volume to make sure there are no data loss after we recover LVM2 partition, restore PV and restore VG using LVM metadata in the next steps. Test_lv1 test_vg -wi-a- 1.00g /dev/sdb(0) <- new Logical Volume LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert Devices Similarly you can see the new logical volume test_lv1 is mapped to /dev/sdb device ~]# lvs -o+devices Here as you see test_vg is mapped to /dev/sdb ~]# vgs -o+devices List the available volume groups along with the mapped storage device. Writing superblocks and filesystem accounting information: done ALSO READ: Configure Thin Provision LVM using kickstart with example in CentOS/RHEL 7/8 Create Logical VolumeĬreate a new logical volume test_lv1 under our new volume group test_vg ~]# lvcreate -L 1G -n test_lv1 test_vgĬreate ext4 file system on this new logical volume ~]# mkfs.ext4 /dev/mapper/test_vg-test_lv1Ĭreating filesystem with 262144 4k blocks and 65536 inodesįilesystem UUID: c2d6eff5-f32f-40d4-88a5-a4ffd82ff45a
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