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查看“UbuntuHelp:FeistyLUKSTwoFormFactor”的源代码
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=== Setup LVM Data Partitions === Season to taste. The volume sizes will be relevant to your system design goals. '''Note: ''' When later converting to ''ubuntu-desktop'' apt required more space in /var then I had originally allocated. And rather than re-configure apt to use a different cache I just resized /var to +1024MB. The `lvsnap` volume is for creating snapshot volumes for backup purposes. It will not be referenced again in this document. It is there as a reminder to allocate for it before you slice and dice all avialable disk space. [todo: create communityDoc for BackupWithLVMSnaphot] '''Note:''' The lvm volumes ''MUST'' be of the form `/dev/mapper/vg##-name`. The cryptroot script relies on this naming convention to determine whether or not a volume is LVM and to select the volume group name to activate. <pre><nowiki> pvcreate /dev/mapper/cryptVault vgcreate vg00 /dev/mapper/cryptVault vgchange -a y vg00 lvcreate -L70G -nlvroot vg00 lvcreate -L512M -nlvtmp vg00 lvcreate -L2048M -nlvvar vg00 lvcreate -L512M -nlvhome vg00 lvcreate -L512M -nlvsnap vg00 </nowiki></pre> '''Tip:''' If you will be allocating the remaining free extents to a volume do '''pvdisplay''' and find the '''Free PE''' and use that value in `ĺvcreate -l### -n#SOMEPART`
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