rf_RaidAddressOfNextStripeBoundary
eosNumSector = rf_RaidAddressOfNextStripeBoundary(layoutPtr, eosRaidAddress) - eosRaidAddress;
eosAddr = rf_RaidAddressOfNextStripeBoundary(layoutPtr, asmap->raidAddress);
stripeRealEndAddress = rf_RaidAddressOfNextStripeBoundary(layoutPtr, raidAddress);