[Bug 433092] Re: preseed LVM partition recipe broken

[ritesh]

Finally, able to fix number of partition issues, however size of
partition needs to be checked. Below is updated code, hope this helps. I
will update if partition size is fixed as well.

d-i partman-auto/disk string /dev/sda
d-i partman-auto/method string lvm
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-md/device_remove_md boolean true
d-i partman-auto-lvm/new_vg_name string main
d-i partman-auto-lvm/guided_size string max
d-i partman-auto/choose_recipe select multi
d-i partman-auto-lvm/new_vg_name string vgroot
d-i partman-auto/expert_recipe string                         \
      boot-root ::                                            \
              1024 10 1024 ext4                               \
                      $primary{ } $bootable{ }                \
                      method{ format } format{ }              \
                      use_filesystem{ } filesystem{ ext4 }    \
                      mountpoint{ /boot }                     \
              .                                               \
              100 11 -1 ext4 $primary{ }              \
                      $defaultignore{ }                       \
                      method{ lvm }                           \
                      device{ /dev/sda }                     \
                      vg_name{ vgroot }                       \
              .                                               \
              4096 20 5120 ext4                              \
                      $lvmok{ }                               \
                      in_vg{ vgroot }                         \
                      lv_name{ lvopt  }                       \
                      method{ lvm } format{ }                 \
                      use_filesystem{ } filesystem{ ext4 }    \
                      mountpoint{ /opt }                      \
              .                                               \
              1900 60 2000 ext4                              \
                      $lvmok{ }                               \
                      in_vg{ vgroot }                         \
                      lv_name{ lvhome  }                      \
                      method{ lvm } format{ }                 \
                      use_filesystem{ } filesystem{ ext4 }    \
                      mountpoint{ /home }                     \
              .                                               \
              7168 30 8192 ext4                              \
                      $lvmok{ }                               \
                      in_vg{ vgroot }                         \
                      lv_name{ lvvar  }                       \
                      method{ lvm } format{ }                 \
                      use_filesystem{ } filesystem{ ext4 }    \
                      mountpoint{ /var }                      \
              .                                               \
              4096 40 5120 ext4                             \
                      $lvmok{ }                               \
                      in_vg{ vgroot }                         \
                      lv_name{ lvtmp  }                       \
                      method{ lvm } format{ }                 \
                      use_filesystem{ } filesystem{ ext4 }    \
                      mountpoint{ /tmp }                      \
              .                                               \
              4096 50 5120 ext4                             \
                      $lvmok{ }                               \
                      in_vg{ vgroot }                         \
                      lv_name{ lvvartmp  }                    \
                      method{ lvm } format{ }                 \
                      use_filesystem{ } filesystem{ ext4 }    \
                      mountpoint{ /var/tmp }                  \
              .                                               \
              2000 12 2000 linux-swap                        \
                      $lvmok{ }                               \
                      in_vg{ vgroot }                         \
                      lv_name{ lvswap  }                      \
                      method{ swap } format{ }                \
              .                                               \
              9216 15 10240 ext4                             \
                      $lvmok{ }                               \
                      in_vg{ vgroot }                         \
                      lv_name{ lvroot  }                      \
                      method{ lvm } format{ }                 \
                      use_filesystem{ } filesystem{ ext4 }    \
                      mountpoint{ / }                         \
              .                                               \

d-i partman-partitioning/confirm_write_new_label boolean true
d-i partman-lvm/confirm boolean true
d-i partman-lvm/confirm_nooverwrite boolean true
d-i partman-lvm/device_remove_lvm boolean true
d-i partman/choose_partition select finish

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https://bugs.launchpad.net/bugs/433092

Title:
  preseed LVM partition recipe broken

Status in partman-auto-lvm package in Ubuntu:
  Triaged

Bug description:
  Binary package hint: partman-base

  I've spent weeks working with preseed LVM partitioning. I've come to the conclusion that there is little relationship between the sizes in a recipe and the actual allocations. The first couple of partitions in a recipe are OK, but then they wildly diverge.
  I've made some test cases, that include the preseed files, the partman logs and the resultant lvs output.

  In the first case, partman.ok1, the last partition is dropped
  completely. I removed it from the 2nd and 4rd test cases to simplify
  the test case.

  I expected partman would vary the partition size.

  The following attachment is a tgz containing:
  partman.ok1
  partman.ok2
  partman.ok3
  These are all variants of the LVM partition in the partman recipe preseed files, the parman logs, and lvs output.
  The requested sizes vary by a factor of 10 but the resultant partitions barely change at all.

  This is from jaunty, but I verified the same behavior with karmic
  alpha 5 as well.

  The partman packages are the default ones provided on the alternate
  install CD.

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