This one is identical to previous patch except it states v2 to clearly
indicate it is 2nd version of the original patch I sent in December. It is
essentially a minimal subset of ROFS implementation without cache layer. It
also does not include unit tests.
I will be sending a followup patch to
The Read-Only File System (ROFS) is a simple implementation of
a file system where data from disk can only be read from and never
written to. It is simple enough for many stateless applications
deployed on OSv which only need to read code from local disk and never
write to local disk. The ROFS is
