The question about mount ephemeral disk in slave-setup.sh

Hi, I am quite a new user of spark, and I have a stupid question about mount ephemeral disk for AWS EC2. If I well understand the spark_ec.py script, it is spark-ec2/setup-slave.sh that mounts the ephemeral disk for AWS EC2(Instance Store Volumes). However, in setup-slave.sh, it seems that these

Re: The question about mount ephemeral disk in slave-setup.sh

I have taken a look at the code of mesos spark-ec2 and documentation of AWS. I think that maybe I found the answer. In fact, there are two types AMI in AWS EBS backed AMI and instance store backed AMI. For EBS backed AMI, we can add instance store volume when we create the images(The details can