"global enqueue service testing event"
Level: == 6 to return out-of-memory when getting message buffer
Level: == 7 to suspend lmd for a short period of time
Level: == 8 to suspend lms for a short period of time
Level: == 9 to inject out-of-order dlm messages
Level: == 10 to delay direct sends on send proxies and
to force indirect sends on half of the
direct send messages