def flushctl_set(servers, key, val):
log = logger.Logger.get_logger()
for server in servers:
c = MemcachedClient(server.ip, 11210)
log.info("Setting flush param on server {0}, {1} to {2}".format(server, key, val))
rv = c.set_flush_param(key, val)
log.info("Setting flush param on server {0}, {1} to {2}, result: {3}".format(server, key, val, rv))
c.close()
