Just had to post this

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>]

    I just had to post this.  This is using a VN device generated
    using sparse regular files backing the CCD, I don't actually have
    this much storage online (but I wish I did!).

test28# ls -lsa /home/vn*.big*
418640 -rw-r--r--  1 root  wheel  4398046511104 Jun 19 12:24 /home/vn0.bigfile
409536 -rw-r--r--  1 root  wheel  4398046511104 Jun 19 12:21 /home/vn1.bigfile

test28# disklabel64 ccd0s0
# /dev/ccd0s0:
#
# Informational fields calculated from the above
# All byte equivalent offsets must be aligned
#
# boot space:      32768 bytes
# data space: 8589934040 blocks # 8388607.46 MB (8796092456960 bytes)
#
diskid: 33b6dcc3-1e98-11dc-8f80-01301bb8a9f5
label: Really Big Disk
boot2 data base:      0x000000001000
partitions data base: 0x000000009000
partitions data stop: 0x07fffff7f000
backup label:         0x07fffff7f000
total size:           0x07fffff80000    # 8388607.50 MB
alignment: 4096
display block size: 1024        # for partition display only

16 partitions:
#          size     offset    fstype   fsuuid
  a: 1073741820          0    4.2BSD    # 1048575.996M
  b: 1073741820 1073741824    4.2BSD    # 1048575.996M
  c: 1073741820 2147483648    4.2BSD    # 1048575.996M
  a-stor_uuid: 378fddba-1e98-11dc-8f80-01301bb8a9f5
  b-stor_uuid: 93e0bbca-1e98-11dc-8f80-01301bb8a9f5
  c-stor_uuid: 93e0bbe8-1e98-11dc-8f80-01301bb8a9f5