basically two years before different users retrieve data from VAX.they retrieve data from following
disks..
1) D$6:[SABIR]

2) D$9:[SABIR]

now after two years when i use this command

$ show dveice D:
so the system can not show D$6:[sabir] and D$9:[sabir].
its means the disk are not attached with system????.
or some thing else???

the system shows only one disk that is

device name device status error
$2$dia1 mounted 0

plz tell me how i can access
D$:[sabir] and D$9:[sabir] ...both disk...from system

D$6 and D$9 are logical names for a disk, not a physical (hardware) name like $2$dia1
When you mount a disk with the MOUNT command you can add this second name. Using logical names, you can make your disknames independant from your hardware.

What worries me, is that you see only one disk. And I guess that that is a system disk, not one with user data. It could be, that both logical names would map to this same physical disk $2$DIA1, and that it is used for both system and user data. That would mean, that there is a directory [.SABIR] somewhere on that disk.

But another option would be, that you have a clustered system. And that by booting with VAXCLUSTER=0, you took this VAX out of the cluster.
When the user disks are connected to the other part of the cluster, it would explain why you don't see any more disks. It could also mean that you have to be very careful with what you're doing because doing the wrong things could be harmful to data on the disks.

Without knowing more about your configuration we can't help you much. Isn't there a system manager nearby to assist you ?

basically when i boot vax from console
the systen will halt at this line..

%TMSCPLOAD-I-LOADINGTMSCP,LOADING THE TMSCP TAPE SERVER
so what i did,i use following commands at
SYSBOOT prompt.
SYSBOOT> SET TMSCP_LOAD 0
SET VAXCLUSTER 0
continue
now the system will not halt at any point.
and i got $ prompt.
now plz tell me what command i should use
to go ahead,
waiting for ur reply..
thaks
ajmal