Dell External OEMR 2850 User Manual page 120

# RAIDCFG section
DT_VD_SIZE=10480
# default size for virtual disk
CAUTION:
If your RAMDRIVE, hard drive, or other device already owns this designation,
mount will not override the setting and the utility partition will not be created.
Perform the following steps to edit the default partition configuration default
values, as necessary:
1 Edit the default utility partitioning variable (DT_PARTN_UP=on),
if necessary. This variable sets whether you want to install the
Dell utility partition.
NOTE:
2 Edit the default variable value for the default hard drive (DT_HD=sda),
if applicable.
3 Edit the default variable value (in MB) for the primary operating system
partition (DT_OS_SIZE=4000), if applicable.
4 Edit the default variable value for file system type (DT_OS_FSTYPE=
FAT32), if applicable.
5 If the DT_PART_UP variable is set to on, edit the default variable value
(in MB) for the utility partition (DT_UP_SIZE=32), if applicable.
6 If the DT_PART_UP variable is set to on, edit the default variable value
for the utility partition installation package location
(DT_UP_IMAGE=$dt_systems/upimg.bin), if applicable.
You should have already copied the upimg.bin file to the proper directory,
as instructed in "Preparing the Directory Structure for Deployment in
Embedded Linux." Edit this variable only if you have changed the name or
path of the utility partition installation package.
120
Preparing the Script Files for Deployment Using Embedded Linux
DT_MOUNT specifies the mount point of the Dell utility partition.
Dell recommends that you install the Dell utility partition.