End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

DRb::DRbServer#alive?

alive?

# File tmp/rubies/ruby-3.1.3/lib/drb/drb.rb, line 1505
def alive?
  @thread.alive?
end

Is this server alive?

See also .verbose= #any_to_s .verbose #check_insecure_method also in 3.3 · 3.2 · 3.0