
Note: We cannot, however, guarantee that no data will be lost.
Partition management is an inherently risky business. Always back up
any and all existing data on the computer, before working with disk
partitions: whether through LVM, FDISK, Partition Magic, or any other
means.
The situation alters, however, if the system contains any "LVM
volumes". Unlike compatibility volumes (which are fundamentally normal
partitions), LVM volumes depend on a special data format which other
partition management software (like FDISK or Partition Magic) does not
recognize. In such a case, the volume information could be corrupted
beyond recovery, resulting in the loss of all data stored on the LVM
volume.
Therefore, if you believe you will have cause to use third-party
partition management software on your system, avoid using LVM
volumes. (As noted, you are discouraged from using such software at
all.)
Always back up all data on the system, before working with
partitions or volumes.
Appendix C: Logical Volume Manager 47
Appendix D: Preboot Menu
The eComStation Boot Options Menu screen allows you to configure
the system to work with the hardware on your workstation. Most
computers will not require any changes in this screen in order to be able
to boot normally. However, if you have trouble getting the CD to boot,
then you can use the options on the Boot CD Device Selection screen
to configure eComStation so that it will be able to boot on your
computer.
The Boot Options Menu looks like this:
Each area on the screen will be described in detail in the following
sections. In general, if you do not understand what you see on this
screen, the best thing to try is to simply hit «Enter», boot the computer,
and see if it works. Most of the time, it will. If it does not, or if you wish to
change some of the defaults about how the system looks and acts when
you boot from the CD, you can make selections in this screen to try and
get the system to boot from the CD or to change things about how the
system behaves after you have booted.
48
eComStation Manual
Kommentare zu diesen Handbüchern