diff --git a/handle.go b/handle.go
index dcbf20b..4cc5e24 100644
--- a/handle.go
+++ b/handle.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"os"
 
 	"bazil.org/fuse"
 	"bazil.org/fuse/fs"
@@ -18,7 +19,9 @@ var _ fs.HandleReader = (*Handle)(nil)
 var _ fs.HandleReleaser = (*Handle)(nil)
 var _ fs.HandleWriter = (*Handle)(nil)
 
-type Handle struct{}
+type Handle struct {
+	f *os.File
+}
 
 // Flush is called each time the file or directory is closed.
 // Because there can be multiple file descriptors referring to a
diff --git a/node.go b/node.go
index 54405c3..c407dfe 100644
--- a/node.go
+++ b/node.go
@@ -3,6 +3,7 @@ package main
 import (
 	"context"
 	"io/ioutil"
+	"log"
 	"os"
 	"path/filepath"
 	"syscall"
@@ -15,7 +16,6 @@ import (
 var _ fs.Node = (*Node)(nil)
 var _ fs.NodeAccesser = (*Node)(nil)
 var _ fs.NodeCreater = (*Node)(nil)
-var _ fs.NodeForgetter = (*Node)(nil)
 var _ fs.NodeFsyncer = (*Node)(nil)
 var _ fs.NodeGetxattrer = (*Node)(nil)
 var _ fs.NodeLinker = (*Node)(nil)
@@ -23,7 +23,6 @@ var _ fs.NodeListxattrer = (*Node)(nil)
 var _ fs.NodeMkdirer = (*Node)(nil)
 var _ fs.NodeMknoder = (*Node)(nil)
 var _ fs.NodeOpener = (*Node)(nil)
-var _ fs.NodePoller = (*Node)(nil)
 var _ fs.NodeReadlinker = (*Node)(nil)
 var _ fs.NodeRemover = (*Node)(nil)
 var _ fs.NodeRemovexattrer = (*Node)(nil)
@@ -34,6 +33,8 @@ var _ fs.NodeStringLookuper = (*Node)(nil)
 var _ fs.NodeSymlinker = (*Node)(nil)
 
 // var _ fs.NodeRequestLookuper = (*Node)(nil)
+// var _ fs.NodeForgetter = (*Node)(nil)
+// var _ fs.NodePoller = (*Node)(nil)
 
 type Node struct {
 	fs   *FS    // base filesystem
@@ -49,6 +50,8 @@ func (n *Node) srcpath() string {
 }
 
 func (n *Node) Attr(ctx context.Context, a *fuse.Attr) error {
+	log.Printf("[attr] node=%q", n.path)
+
 	fi, err := os.Stat(n.srcpath())
 	if err != nil {
 		return err
@@ -84,6 +87,8 @@ func (n *Node) Attr(ctx context.Context, a *fuse.Attr) error {
 //
 // Lookup need not to handle the names "." and "..".
 func (n *Node) Lookup(ctx context.Context, name string) (fs.Node, error) {
+	log.Printf("[lookup] node=%q name=%q", n.path, name)
+
 	path := filepath.Join(n.path, name)
 	srcpath := filepath.Join(n.fs.SourcePath, path)
 	if _, err := os.Stat(srcpath); os.IsNotExist(err) {
@@ -93,6 +98,8 @@ func (n *Node) Lookup(ctx context.Context, name string) (fs.Node, error) {
 }
 
 func (n *Node) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
+	log.Printf("[readdirall] node=%q", n.path)
+
 	fis, err := ioutil.ReadDir(n.srcpath())
 	if err != nil {
 		return nil, err
@@ -124,6 +131,8 @@ func (n *Node) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
 // For example, the method should not change the mode of the file
 // unless req.Valid.Mode() is true.
 func (n *Node) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *fuse.SetattrResponse) error {
+	log.Printf("[setattr] node=%q req=%s", n.path, req.String())
+
 	// Obtain current file stat.
 	srcpath := n.srcpath()
 	fi, err := os.Stat(srcpath)
@@ -203,6 +212,7 @@ func (n *Node) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *fuse
 
 // Symlink creates a new symbolic link in the receiver, which must be a directory.
 func (n *Node) Symlink(ctx context.Context, req *fuse.SymlinkRequest) (fs.Node, error) {
+	log.Printf("[symlink] node=%q newname=%q target=%q", n.path, req.NewName, req.Target)
 	if err := os.Symlink(req.Target, req.NewName); err != nil {
 		return nil, err
 	}
@@ -211,20 +221,34 @@ func (n *Node) Symlink(ctx context.Context, req *fuse.SymlinkRequest) (fs.Node,
 
 // Readlink reads a symbolic link.
 func (n *Node) Readlink(ctx context.Context, req *fuse.ReadlinkRequest) (string, error) {
-	panic("TODO")
+	log.Printf("[readlink] node=%q", n.path)
+	return os.Readlink(n.srcpath())
 }
 
 // Link creates a new directory entry in the receiver based on an
 // existing Node. Receiver must be a directory.
-func (n *Node) Link(ctx context.Context, req *fuse.LinkRequest, old fs.Node) (fs.Node, error) {
-	panic("TODO")
+func (n *Node) Link(ctx context.Context, req *fuse.LinkRequest, _old fs.Node) (fs.Node, error) {
+	old := _old.(*Node)
+
+	log.Printf("[link] node=%q oldnode=%q name=%q", n.path, old.srcpath(), req.NewName)
+	// assert(n.IsDir())
+
+	if err := os.Link(old.srcpath(), req.NewName); err != nil {
+		return nil, err
+	}
+	return NewNode(n.fs, req.NewName), nil
 }
 
 // Remove removes the entry with the given name from
 // the receiver, which must be a directory.  The entry to be removed
 // may correspond to a file (unlink) or to a directory (rmdir).
 func (n *Node) Remove(ctx context.Context, req *fuse.RemoveRequest) error {
-	panic("TODO")
+	log.Printf("[remove] node=%q name=%q dir=%v", n.path, req.Name, req.Dir)
+
+	if req.Dir {
+		return syscall.Rmdir(filepath.Join(n.srcpath(), req.Name))
+	}
+	return syscall.Unlink(filepath.Join(n.srcpath(), req.Name))
 }
 
 // Access checks whether the calling context has permission for
@@ -236,7 +260,9 @@ func (n *Node) Remove(ctx context.Context, req *fuse.RemoveRequest) error {
 // implemented, the Node behaves as if it always returns nil
 // (permission granted), relying on checks in Open instead.
 func (n *Node) Access(ctx context.Context, req *fuse.AccessRequest) error {
-	panic("TODO")
+	log.Printf("[access] node=%q mask=%#o", n.path, req.Mask)
+
+	return syscall.Access(n.srcpath(), req.Mask)
 }
 
 //type NodeRequestLookuper interface {
@@ -246,7 +272,11 @@ func (n *Node) Access(ctx context.Context, req *fuse.AccessRequest) error {
 //}
 
 func (n *Node) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (fs.Node, error) {
-	panic("TODO")
+	log.Printf("[mkdir] node=%q mode=%#o umask=%#o", n.path, req.Mode, req.Umask)
+	if err := syscall.Mkdir(filepath.Join(n.srcpath(), req.Name), uint32(req.Mode&req.Umask)); err != nil {
+		return nil, err
+	}
+	return NewNode(n.fs, filepath.Join(n.path, req.Name)), nil
 }
 
 // Open opens the receiver. After a successful open, a client
@@ -260,13 +290,25 @@ func (n *Node) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (fs.Node, erro
 //
 // XXX note about access.  XXX OpenFlags.
 func (n *Node) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.OpenResponse) (fs.Handle, error) {
-	panic("TODO")
+	log.Printf("[open] node=%q dir=%v flags=%#o", n.path, req.Dir, req.Flags)
+
+	// TODO(bbj): Where does mode come from?
+	f, err := os.OpenFile(n.srcpath(), int(req.Flags), 0777)
+	if err != nil {
+		return nil, err
+	}
+	return &Handle{f: f}, nil
 }
 
-// Create creates a new directory entry in the receiver, which
-// must be a directory.
+// Create creates a new directory entry in the receiver, which must be a directory.
 func (n *Node) Create(ctx context.Context, req *fuse.CreateRequest, resp *fuse.CreateResponse) (fs.Node, fs.Handle, error) {
-	panic("TODO")
+	log.Printf("[create] node=%q name=%q flags=%#o mode=%#o umask=%#o", n.path, req.Name, req.Flags, req.Mode, req.Umask)
+
+	f, err := os.OpenFile(filepath.Join(n.srcpath(), req.Name), int(req.Flags), req.Mode&req.Umask)
+	if err != nil {
+		return nil, nil, err
+	}
+	return NewNode(n.fs, filepath.Join(n.path, req.Name)), Handle{f: f}, nil
 }
 
 // Forget about this node. This node will not receive further
@@ -274,18 +316,33 @@ func (n *Node) Create(ctx context.Context, req *fuse.CreateRequest, resp *fuse.C
 //
 // Forget is not necessarily seen on unmount, as all nodes are
 // implicitly forgotten as part of the unmount.
-func (n *Node) Forget() { panic("TODO") }
+// func (n *Node) Forget() { panic("TODO") }
 
-func (n *Node) Rename(ctx context.Context, req *fuse.RenameRequest, newDir fs.Node) error {
-	panic("TODO")
+func (n *Node) Rename(ctx context.Context, req *fuse.RenameRequest, _newDir fs.Node) error {
+	newDir := _newDir.(*Node)
+	log.Printf("[rename] node=%q oldname=%q newnode=%q newname=%q", n.path, req.NewName, newDir.path, req.OldName)
+	return os.Rename(filepath.Join(n.srcpath(), req.OldName), filepath.Join(newDir.srcpath(), req.NewName))
 }
 
 func (n *Node) Mknod(ctx context.Context, req *fuse.MknodRequest) (fs.Node, error) {
-	panic("TODO")
+	log.Printf("[mknod] node=%q name=%q mode=%#o rdev=%q newname=%q", n.path, req.Name, req.Mode, req.Rdev, req.Umask)
+	if err := syscall.Mknod(filepath.Join(n.srcpath(), req.Name), uint32(req.Mode&req.Umask), int(req.Rdev)); err != nil {
+		return nil, err
+	}
+	return NewNode(n.fs, filepath.Join(n.path, req.Name)), nil
 }
 
 func (n *Node) Fsync(ctx context.Context, req *fuse.FsyncRequest) error {
-	panic("TODO")
+	log.Printf("[fsync] node=%q flags=%#o dir=%v", n.path, req.Flags, req.Dir)
+
+	f, err := os.Open(n.srcpath())
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	// TODO(bbj): Handle fdatasync()
+	return f.Sync()
 }
 
 // Getxattr gets an extended attribute by the given name from the
@@ -293,29 +350,39 @@ func (n *Node) Fsync(ctx context.Context, req *fuse.FsyncRequest) error {
 //
 // If there is no xattr by that name, returns fuse.ErrNoXattr.
 func (n *Node) Getxattr(ctx context.Context, req *fuse.GetxattrRequest, resp *fuse.GetxattrResponse) error {
-	panic("TODO")
+	log.Printf("[getxattr] node=%q name=%q", n.path, req.Name)
+
+	// TODO(bbj): Handle req.Size & returned syscall.Getxattr() size.
+	_, err := syscall.Getxattr(n.srcpath(), req.Name, resp.Xattr)
+	return err
 }
 
 // Listxattr lists the extended attributes recorded for the node.
 func (n *Node) Listxattr(ctx context.Context, req *fuse.ListxattrRequest, resp *fuse.ListxattrResponse) error {
-	panic("TODO")
+	log.Printf("[listxattr] node=%q", n.path)
+
+	// TODO(bbj): Handle req.Size & returned syscall.Getxattr() size.
+	_, err := syscall.Listxattr(n.srcpath(), resp.Xattr)
+	return err
 }
 
 // Setxattr sets an extended attribute with the given name and
 // value for the node.
 func (n *Node) Setxattr(ctx context.Context, req *fuse.SetxattrRequest) error {
-	panic("TODO")
+	log.Printf("[setxattr] node=%q name=%q data=%q flags=%#o", n.path, req.Name, string(req.Xattr), req.Flags)
+	return syscall.Setxattr(n.srcpath(), req.Name, req.Xattr, int(req.Flags))
 }
 
 // Removexattr removes an extended attribute for the name.
 //
 // If there is no xattr by that name, returns fuse.ErrNoXattr.
 func (n *Node) Removexattr(ctx context.Context, req *fuse.RemovexattrRequest) error {
-	panic("TODO")
+	log.Printf("[removexattr] node=%q name=%q", n.path, req.Name)
+	return syscall.Removexattr(n.srcpath(), req.Name)
 }
 
 // Poll checks whether the node is currently ready for I/O, and
 // may request a wakeup when it is. See HandlePoller.
-func (n *Node) Poll(ctx context.Context, req *fuse.PollRequest, resp *fuse.PollResponse) error {
-	panic("TODO")
-}
+// func (n *Node) Poll(ctx context.Context, req *fuse.PollRequest, resp *fuse.PollResponse) error {
+// 	panic("TODO")
+// }