create_file_system: Create EFS File System
In cloudyr/aws.efs: AWS EFS Client Package

Create an EFS File System

1 2	create_file_system(token = NULL, mode = c("generalPurpose", "maxIO"), encrypted = NULL, kms_key = NULL, ...)

`token`	An optional character string specifying a token to ensure idempotency. Must be between 1 and 64 characters in length.
`mode`	A character string specifying the “Performance Mode” for the file system. “generalPurpose” (the default) is appropriate in most situations.
`encrypted`	Optionally, a logical indicating whether to create an encrypted file system.
`kms_key`	Optionally, an AWS KMS key ID.
`...`	Additional arguments passed to `efsHTTP`.