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pvcreate:tldr:18e3f
The command pvcreate
is used in Linux to initialize physical volumes (PVs) for use with the Logical Volume Manager (LVM). Physical volumes are typically individual storage devices or partitions that can be combined to create volume groups and logical volumes.
The specific command pvcreate ${-dev-sda1}
is using a shell variable ${-dev-sda1}
to specify the physical volume to be created. However, the variable name seems to have a typo. It should just be ${dev-sda1}
without the hyphen.
This command would initialize the physical volume /dev/sda1
for use with LVM. /dev/sda1
refers to the first partition on the storage device linked to the device file /dev/sda
. The pvcreate
command prepares the specified partition to be used in an LVM setup, marking it as a physical volume that can be included in volume groups or used to create logical volumes for data storage.