there was a disk failure.

when I tried to establish I am getting this error


'Incremental Establish' operation execution is in progress for device group 'abcd'. Please wait...


Cannot proceed when the BCV state is 'Split Before Sync' except if the force flag or exact pairing is used

20090727-23:00:03 Symmir establish failed, rc=22
20090727-23:00:03 Error during BCV establish operation, terminating...


I have tired with force flag, also -full flag

bcv is meta device. out of one meta member is showing invalid state. rest all the members are in sync