updates, prefetch causing issues on some architectures with asynch size read
updates, prefetch causing issues on some architectures with asynch size read

adishavit/RaftLib,jonathan-beard/RaftLib,tempbottle/RaftLib,tempbottle/RaftLib,tempbottle/RaftLib,jonathan-beard/RaftLib,adishavit/RaftLib,RaftLib/RaftLib,RaftLib/RaftLib,adishavit/RaftLib