update lvm help

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Tobias Powalowski 2023-01-26 15:37:22 +01:00
parent 5edddf44cb
commit 443a8b4010

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@ -3,15 +3,15 @@ LOGICAL VOLUME SUMMARY:\n
LVM2 is a Logical Volume Manager for the Linux kernel. With LVM you can\n
abstract your storage space and have "virtual partitions" which are easier\n
to modify.\n\n
- Physical volume (PV):\n\n
- Physical volume (PV):\n
Partition on storage disk (or even storage disk itself or loopback file)\n
on which you can have virtual groups. It has a special header and is\n
divided into physical extents. Think of physical volumes as big building\n
blocks which can be used to build your storage drive.\n
- Volume group (VG):\n\n
blocks which can be used to build your storage drive.\n\n
- Volume group (VG):\n
Group of physical volumes that are used as storage volume (as one disk).\n
They contain logical volumes. Think of volume groups as storage drives.\n
- Logical volume(LV):\n\n
They contain logical volumes. Think of volume groups as storage drives.\n\n
- Logical volume(LV):\n
A "virtual/logical partition" that resides in a volume group and is\n
composed of physical extents. Think of logical volumes as normal par-\n
titions.