increase metadevice size

Hi,

I am having two metadevices d50 and d100 which are used to created soft partitions as and when required.

d50 and d100 are metadevices formed on different disks.

d50 -- disks 0 & 1
d100 -- disks 2 & 3

I have a soft partition d70 os 50 GB on d50. Now there is no free space on d50.

However, i have a free space of 100 GB on d100.

Is it possible to increase the size of d70 using this free space in d100?

Regards,
Sag.

Pls post your md.tab file