Simpler and better solution to this that is dynamic, self-contained, and works for all SpectoSERVERs in the environment:
./connect
./show landscapes | awk '$1 !~ /(SSName|b$)/ {print $1,$5}' | while read SS handle; do ./connect $SS ;./update action=0x000100a2 mh=$handle; ./disconnect; done
./disconnect
Basically, we connect, pull a list of all landscapes, filter out the "header" line, and then ignore any landscapes with a priority other than 10 (under the assumption that other landscapes will be fault-tolerant secondaries). The remaining list then gets looped through and has action code 0x100a2 sent to them, triggering an Event reload. Finally, we disconnect from vnmsh.