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I get this when I try to create a logical volume:

Volume group "MorArchy" has insufficient free space (511 extents): 19456 required.

I'm using this command:

lvcreate -L 76G -n cryptroot MorArchy

I'm trying to install Arch Linux with LVM and LUKS. Here's the output of vgdisplay (sorry can't really copy and paste):

Am I doing something wrong here?

EDIT: The volume group is using /dev/sda3, which is 78 GB. I made sure that it was indeed using /dev/sda3.

I get this when I try to create a logical volume:

Volume group "MorArchy" has insufficient free space (511 extents): 19456 required.

I'm using this command:

lvcreate -L 76G -n cryptroot MorArchy

I'm trying to install Arch Linux with LVM and LUKS. Here's the output of vgdisplay (sorry can't really copy and paste):

Am I doing something wrong here?

EDIT: The volume group is using /dev/sda3, which is 78 GB. I made sure that it was indeed using /dev/sda3.

EDIT: The output of pvdisplay (and fdisk -l):

I get this when I try to create a logical volume:

Volume group "MorArchy" has insufficient free space (511 extents): 19456 required.

I'm using this command:

lvcreate -L 76G -n cryptroot MorArchy

I'm trying to install Arch Linux with LVM and LUKS. Here's the output of vgdisplay (sorry can't really copy and paste):

Am I doing something wrong here?

I get this when I try to create a logical volume:

Volume group "MorArchy" has insufficient free space (511 extents): 19456 required.

I'm using this command:

lvcreate -L 76G -n cryptroot MorArchy

I'm trying to install Arch Linux with LVM and LUKS. Here's the output of vgdisplay (sorry can't really copy and paste):

Am I doing something wrong here?

EDIT: The volume group is using /dev/sda3, which is 78 GB. I made sure that it was indeed using /dev/sda3.