The dir permission of AWS batch job hosted on ec2 is 755.

1. Format the nvme storage as xfs in the launch template and then mount it. After that, I changed the directory to 777. in user data section. As follows

- temp_dir=/temp
- mkdir -p ${temp_dir}
- mkfs -t xfs /dev/nvme1n1
- mount /dev/nvme1n1 /temp
- chmod 777 /temp

2. I set launch template in the AWS batch computing environment.
3. I created a directory in the docker file, changed it to 777 using chmod, prepared to bind mount the directory using VOLUME, and pushed it to ecr. As follows

RUN mkdir -p /data/Analysis
RUN chmod 777 /data/Analysis
RUN adduser ad
RUN chown ad /data/Analysis
VOLUME ["/data/Analysis"]

4. Volume and mount were specified in Job definitions of AWS batch. As follows

   "volumes": [
      {
        "host": {
          "sourcePath": "/temp"
        },
        "name": "temp"
      }
    ],
    "mountPoints": [
      {
        "containerPath": "/data/Analysis",
        "readOnly": false,
        "sourceVolume": "temp"
      }

However, inside the batch job, the directory is set to 755. How can I change it to 777?