Delay open on cache miss
Delay open on cache miss

Even though attributes are being properly cached the object open/close
is still going on. This patch triggers a delayed open on a cache miss.

tacketar/lstore,accre/lstore,accre/lstore,tacketar/lstore,PerilousApricot/lstore,accre/lstore,PerilousApricot/lstore,tacketar/lstore,accre/lstore,PerilousApricot/lstore,PerilousApricot/lstore,tacketar/lstore