status: skip store when descriptor not obtained
status: skip store when descriptor not obtained

Previous code would simply panic (as I found out when I removed
a running node's data directory by accident.

maxlang/cockroach,veteranlu/cockroach,veteranlu/cockroach,cockroachdb/cockroach,petermattis/cockroach,sunya123/cockroach,vaibhavarora/cockroach,glycerine/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach,vivekmenezes/cockroach,maxlang/cockroach,paperstreet/cockroach,cockroachdb/cockroach,sunya123/cockroach,veteranlu/cockroach,glycerine/cockroach,sunya123/cockroach,petermattis/cockroach,glycerine/cockroach,petermattis/cockroach,glycerine/cockroach,vaibhavarora/cockroach,vivekmenezes/cockroach,sunya123/cockroach,arjun4084346/cockroach,vaibhavarora/cockroach,sunya123/cockroach,glycerine/cockroach,cockroachdb/cockroach,sunya123/cockroach,glycerine/cockroach,arjun4084346/cockroach,vaibhavarora/cockroach,cockroachdb/cockroach,veteranlu/cockroach,maxlang/cockroach,vaibhavarora/cockroach,veteranlu/cockroach,maxlang/cockroach,vaibhavarora/cockroach,cockroachdb/cockroach,veteranlu/cockroach,paperstreet/cockroach,glycerine/cockroach,sunya123/cockroach,sunya123/cockroach,petermattis/cockroach,veteranlu/cockroach,petermattis/cockroach,paperstreet/cockroach,vivekmenezes/cockroach,paperstreet/cockroach,veteranlu/cockroach,petermattis/cockroach,petermattis/cockroach,cockroachdb/cockroach,vivekmenezes/cockroach,vivekmenezes/cockroach,paperstreet/cockroach,glycerine/cockroach,maxlang/cockroach,paperstreet/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,cockroachdb/cockroach,arjun4084346/cockroach,arjun4084346/cockroach,paperstreet/cockroach,petermattis/cockroach,maxlang/cockroach,paperstreet/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,arjun4084346/cockroach,cockroachdb/cockroach,maxlang/cockroach,vaibhavarora/cockroach,vaibhavarora/cockroach,maxlang/cockroach