EXCHGID4_FLAG_USE_PNFS_MDS
if ((flags & EXCHGID4_FLAG_USE_PNFS_MDS) &&
(EXCHGID4_FLAG_USE_NON_PNFS | EXCHGID4_FLAG_USE_PNFS_MDS))) {
if (!(clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_MDS))
new->cl_exchange_flags |= EXCHGID4_FLAG_USE_PNFS_MDS;