OMD command error

[Guest_imported]

Hi, have encountered the error below while rsh to a remote machine. What could be the problem? Anyway to initialise the local machine to the same environment (in terms of shared memory attachment?) as the remote host.

name=omd21904, path=/home/omni/bin, node=CCS, target=CCS_TRANS
FtAttach(): errno=2 (shmget() failed, errno 2
)
check SHM environment variable

Thanks.