always use absolute path for data dir
always use absolute path for data dir

rook/rook,rook/rook,rook/nfs,rook/rook,aramisjohnson/rook,rook/nfs,aramisjohnson/rook,gcmalloc/rook,aramisjohnson/rook,rook/rook,gcmalloc/rook,rook/nfs,rook/rook