Lvm extent size Each extent is either wholly unused, or wholly in used by a particular logical volume: extents cannot be subdivided. When you create a logical volume (LV) within a VG, LVM allocates physical extents on the PVs. Physical extents (PE) and logical extents (LE) has the default size of 4 MiB that you can configure. 2, “Extent Mapping” logical extents 1 to 99 could map to one physical volume and logical extents 100 to 198 could map to a second physical volume. Notice the /dev/vg001/root logical volume has 666 Logical Extents. 60, which matches the Logical Volume size of 2. Mar 26, 2021 · -1 i got the homework from Devops school and one of LVM question below , i am confused with extents , teacher said that it should be calculated like this : 20x25 = 500 mb --> so the partition supposed to be made about 600 mb with extra space ! But from my google researches i found that 1 extent = 4 MB , 25x4 = 100 LVM=80MB ??? Creating a linear volume assigns a range of physical extents to an area of a logical volume in order. Aug 8, 2014 · In this article, we are going to see how to extend volume group, extend and reduce a logical volume in Logical volume management (LVM) also called as flexible volume file-system. I don't know why the word extent was chosen. Use pvdisplay --maps /dev/sdc1 to show what extents are allocated on the physical volume /dev/sdc1. xvloka kiqd rinsopa zwx pkgv oco igh sxkpp rhklt mmv ylq sjylgrf sohzpj fjooa juleb