dmp265 / crail-fuse

FUSE mount for Apache Crail

crail-fuse

crail-fuse is a very basic mountable FUSE filesystem built on top of an underlying Apache Crail storage system.

Purpose

This filesystem was created as part of my Cornell MEng. project on disaggregated memory.

Original Code

This repo was initially a clone of jnr-fuse, which provides a java API for libfuse. NOTE: There may still be invalid leftover files from jnr-fuse.

Underlying Storage

This filesystem relies on Apache Crail, a high-performance distributed data store.

Building

Please install gradle before building.

./gradlew shadowJar

Running

Before attempting to run:

• install Crail
• ensure $CRAIL_HOME is set
• add build/libs/crail-fuse-0.1-shadow.jar to your class path
• create your mount directory (the default is /tmp/crail-mount)
• start Crail (namenode/datanode, e.g.)

java dmp265.crailfuse.crailFuse [mount dir]