i have booted the system after setting following
parameters At the SYSBOOT prompt,
SET TMSCP_LOAD 0
SET VAXCLUSTER 0
CONTINUE
but now i can not access the Disk..
when i enter the following commands

$sh def

system display following error message..

D$6:[sabir]
%DCL-I-INVADEF,D$6:[sabir]does not exist.

and when i want to create a file
on D$6:[sabir]..
it also display the following error message.
%directory openin,error opening D$6:[sabir]*.* as input
-RMS-F-DEV,error in device name or inappropriate device
type for operation.
-RMS-F-DEV,error in device name or inappropriate device
type for operation.
same error occur if we use same commands any other Existent disks..
plz tell me how i can access disk and how i can show data from disk.
thanks
waiting for ur reply
ajmal

The disk is probably not mounted.
Does it say it is, when you do :
$ SHOW DEVICE D
If it says that the disk is "online", then mount it. If you want more users to use the disk then you probably have to mount it /SYSTEM