Do you use rdeploy to image the machines?
if so you could use -nooem this would delete the OEM partition.
The command line to anly deploy the partitions present in the image would be something like this:
rdeployt.exe" -md -f"IMAGEPATH\IMAGENAME.IMG" -nocancel -noprompt -nobw -nooem -rescan -sz1:30720m -sz2:100p
In this example the firste parition would be 30 GB and the second partition would be the rest.
All the present command lines are the following:
-align:X Set partition alignment: X={cyl|track|none}
-bsl:N Set broadcast speed limit to N MBits/sec
-cmdline Show the command line parameters in text mode
-cfgfile:{NAME} Set the configuration filename (default is lastrun.cfg)
-checkdisk (The functionality of this switch has been disabled.)
-cX Set compression type: X={off|size|balanced|speed}
-ddio:on|off Bypass the operating system cache for disk access
-dpos{1-2} Specify the desired disk position if a disk will be removed after imaging
-dsconfig:{NAME} Specify the DS config file to be copied after restoring an image
-dsstatus:{N.N.N.N:P} Specify the ip and port to use for communication with DS
-dN[,N...][:N[,N...] Specify the disks to process (e.g., -d1 or -d1:2 (disk 1 to disk 2) or -d1,2 (RAID on disks 1 and 2)
-forcegui Force the gui wizard to appear even if it doesn't have to
-forceoem Force the OEM partition to be restored even if it exists on the destination
-forcebf Force boot fixup in cases where it does not normally occur
-forcebw Force the BW partition to be restored even if it exists on the destination
-frm:{NAME} Specify files to be copied to the boot volume after restoring an image
-f{NAME} Specify the image name
-grubdir:{DIR} Specify the directory where the GRUB boot files are located
-guid:{guid} Specify a GUID for a newly created image. -guid:XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
-h Show command line help
-help Show command line help
-? Show command line help
-ip:{N.N.N.N:P} Set the multicast ip address and port.
-iosize:N Set the size (in KBytes) of reads and writes to the image file (4-64k)
-i{ID} Set the multicast session ID
-i:{20-25} Set the VGA screen mode (e.g. 23=640x480x16)
-kap Keep all existing partitions during download
-kprs Keep the existing recovery partition during download
-kp{1-31} Keep an existing partition during download
-logdir:{DIR} Specify an alternate directory path to write error logs to
-logo:{NAME} Specify a path to a progress dialog logo bitmap (PCX in dos, BMP in windows)
-makeimx Create an image index file (.imx) to reduce media swapping
-mcastspeed:{speed} Set multicast speed. Range: 1 or greater. 1 = DS 6.5 and previous speed, 5 = DS 6.8 default.
-mcint:{N.N.N.N} Specify the interface for multicasting. (can be DEFAULT)
-mclient Operate in client mode
-mconv Convert .img to .exe
-mdb Download and multicast an image
-mdd Copy one disk to another disk
-mig:{NAME} Specify migration file. Prompts before overwriting the disk
-mmm Operate in multicast master mode
-mub Upload and multicast an image
-mb Multicast only
-md Download (restore) an image
-mu Upload (create) an image
-nogeocheck Disable the geometry check when downloading raw volumes.
-nospacecheck Don't check for available space on the volume where the image is being created
-noprompt Prevent any need for user interaction, e.g. hitting <OK> after an error occurs
-nocancel Don't allow the user to cancel the imaging task
-nolvm Disable LVM disk enumeration
-nooem Make the destination end up with no OEM partition
-nors Make the destination end up with no RS partition
-nobw Make the destination end up with no BW partition
-nt64k Force FAT16 to use 64k clusters (NT systems only)
-n Process the sources but not the destinations (null destination)
-postconfig Do post configuration from within rdeploy
-password:{PWD} Specify the image password
-poem Image the oem partition unless it already exists (see -forceoem)
-prs Image the recovery partition
-pb Image the bootwork partition unless it already exists (see -forcebw)
-p{1-31} Select the partitions to process (can be repeated, e.g. -p1 -p2, etc.)
-raid:N Specify the software RAID level
-raw Treat all partitions as raw
-raw:{1-31} Treat the specified partition as raw
-rescan Tell the OS to reread the partition table after imaging
-restorebt Restore the boot track during download
-restoresig Restore the MBR disk signature during download
-retainstart Retain the start sector of the first partition. (DOS partitions only, up to 2048 sectors)
-rscs:{NAME} Make a recovery solution checksum file during upload
-splash:{NAME} Specify a path to a splash screen bitmap (PCX in dos, BMP in windows)
-split:N Split the image at N megabytes during upload
-span Prompt for media between image segments (use with -split)
-szX[:Y] Resize partitions: -sze, -szf[!], -szX:e, -szX:eY, -szX:f, -szX:Nm, -szX:Np (X,Y=slot, e=existing, f=fixed, m=MBytes, p=percentage)
-sN Send to N clients
-threshold:N Set the minimum number of clients needed to multicast
-throttle:N Throttle rdeploy operations to N mbps
-text Run in text mode instead of GUI mode
-ve:{31-34} Set VESA screen mode (e.g. 31=640x480x256)
-ver Display version information and exit
-wN Set the timeout (in minutes) for autonegotiation and client connecting
-x Make the image self-extracting during upload