diff --git a/benches/io/blocking_seek.rs b/benches/io/blocking_seek.rs
index b8ec9b4b8a9..6c31e317658 100644
--- a/benches/io/blocking_seek.rs
+++ b/benches/io/blocking_seek.rs
@@ -17,39 +17,82 @@ use std::io::{Seek, SeekFrom};
 
 use opendal::{
     layers::{LoggingLayer, MetricsLayer, RetryLayer, TracingLayer},
-    Operator,
+    raw::output::BlockingRead,
+    services::fs,
+    Operator, OperatorNext,
 };
 use rand::prelude::*;
 
+// pub fn bench(c: &mut Criterion) {
+//     let mut group = c.benchmark_group("blocking_seek");
+//     let size = 64 * 1024 * 1024;
+
+//     let op = Operator::from_iter(
+//         opendal::Scheme::Fs,
+//         vec![("root".to_string(), "/tmp".to_string())].into_iter(),
+//     )
+//     .unwrap();
+
+//     op.object("test_file")
+//         .blocking_write(vec![0; size])
+//         .unwrap();
+
+//     let op = op
+//         .layer(LoggingLayer::default())
+//         .layer(TracingLayer)
+//         .layer(MetricsLayer)
+//         .layer(RetryLayer::new(backon::ExponentialBackoff::default()));
+
+//     let mut rng = rand::thread_rng();
+
+//     let o = op.object("test_file");
+//     let mut r = o.blocking_reader().unwrap();
+
+//     group.bench_function("seek", |b| {
+//         b.iter(|| {
+//             let off = rng.gen_range(0..size as u64);
+//             r.seek(SeekFrom::Start(off)).unwrap();
+//         })
+//     });
+// }
+
 pub fn bench(c: &mut Criterion) {
     let mut group = c.benchmark_group("blocking_seek");
     let size = 64 * 1024 * 1024;
 
-    let op = Operator::from_iter(
-        opendal::Scheme::Fs,
-        vec![("root".to_string(), "/tmp".to_string())].into_iter(),
-    )
-    .unwrap();
+    let op = OperatorNext {
+        accessor: {
+            let mut builder = fs::Builder::default();
+            builder.root("/tmp");
+            builder.build_next().unwrap()
+        },
+    }
+    .layer(MetricsLayer);
+
+    // let op = Operator::from_iter(
+    //     opendal::Scheme::Fs,
+    //     vec![("root".to_string(), "/tmp".to_string())].into_iter(),
+    // )
+    // .unwrap();
 
-    op.object("test_file")
-        .blocking_write(vec![0; size])
-        .unwrap();
+    // op.object("test_file")
+    //     .blocking_write(vec![0; size])
+    //     .unwrap();
 
-    let op = op
-        .layer(LoggingLayer::default())
-        .layer(TracingLayer)
-        .layer(MetricsLayer)
-        .layer(RetryLayer::new(backon::ExponentialBackoff::default()));
+    // let op = op
+    //     .layer(LoggingLayer::default())
+    //     .layer(TracingLayer)
+    //     .layer(MetricsLayer)
+    //     .layer(RetryLayer::new(backon::ExponentialBackoff::default()));
 
     let mut rng = rand::thread_rng();
 
-    let o = op.object("test_file");
-    let mut r = o.blocking_reader().unwrap();
+    let mut r = op.blocking_reader("test_file").unwrap();
 
     group.bench_function("seek", |b| {
         b.iter(|| {
             let off = rng.gen_range(0..size as u64);
-            r.seek(SeekFrom::Start(off)).unwrap();
+            std::io::Seek::seek(&mut r, SeekFrom::Start(off)).unwrap();
         })
     });
 }
diff --git a/src/layers/metrics.rs b/src/layers/metrics.rs
index 31d898f742f..033553ab130 100644
--- a/src/layers/metrics.rs
+++ b/src/layers/metrics.rs
@@ -965,3 +965,45 @@ impl<R> Drop for MetricReader<R> {
         }
     }
 }
+
+impl<A: AccessorNext<OR = IR>, IR: output::BlockingRead> LayerNext<A, IR> for MetricsLayer {
+    type OR = MetricReaderNext<IR>;
+    type OA = MetricsAccessorNext<A, IR>;
+
+    fn layer(self, inner: A) -> Self::OA {
+        MetricsAccessorNext { inner }
+    }
+}
+
+#[derive(Clone)]
+pub struct MetricsAccessorNext<A: AccessorNext<OR = OR>, OR: output::BlockingRead> {
+    inner: A,
+}
+
+impl<A: AccessorNext<OR = OR>, OR: output::BlockingRead> Debug for MetricsAccessorNext<A, OR> {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "MetricsAccessorNext")
+    }
+}
+
+impl<A: AccessorNext<OR = OR>, OR: output::BlockingRead> AccessorNext
+    for MetricsAccessorNext<A, OR>
+{
+    type OR = MetricReaderNext<OR>;
+
+    fn blocking_read(&self, path: &str, args: OpRead) -> Result<(RpRead, Self::OR)> {
+        let (rp, r) = self.inner.blocking_read(path, args)?;
+        Ok((rp, MetricReaderNext { inner: r }))
+    }
+}
+
+pub struct MetricReaderNext<R> {
+    inner: R,
+}
+
+impl<R: output::BlockingRead> output::BlockingRead for MetricReaderNext<R> {
+    #[inline]
+    fn seek(&mut self, pos: io::SeekFrom) -> io::Result<u64> {
+        self.inner.seek(pos)
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 6a023abe59c..589756e6662 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -153,6 +153,7 @@ mod operator;
 pub use operator::BatchOperator;
 pub use operator::Operator;
 pub use operator::OperatorMetadata;
+pub use raw::OperatorNext;
 
 mod object;
 pub use object::Object;
diff --git a/src/object/blocking_reader.rs b/src/object/blocking_reader.rs
index c55363e62c5..a434f3d600e 100644
--- a/src/object/blocking_reader.rs
+++ b/src/object/blocking_reader.rs
@@ -28,7 +28,7 @@ use crate::OpRead;
 
 /// BlockingObjectReader is the public API for users.
 pub struct BlockingObjectReader {
-    inner: output::BlockingReader,
+    pub(crate) inner: output::BlockingReader,
 }
 
 impl BlockingObjectReader {
diff --git a/src/raw/accessor.rs b/src/raw/accessor.rs
index a876db556b8..2626bccf40b 100644
--- a/src/raw/accessor.rs
+++ b/src/raw/accessor.rs
@@ -13,12 +13,14 @@
 // limitations under the License.
 
 use std::fmt::Debug;
+use std::marker::PhantomData;
 use std::sync::Arc;
 
 use async_trait::async_trait;
 use flagset::flags;
 use flagset::FlagSet;
 
+use crate::object::BlockingObjectReader;
 use crate::raw::*;
 use crate::*;
 
@@ -584,3 +586,54 @@ flags! {
         ReadIsStreamable,
     }
 }
+
+#[derive(Clone, Debug)]
+pub struct OperatorNext<A: AccessorNext<OR = OR>, OR: output::BlockingRead> {
+    pub accessor: A,
+}
+
+impl<A, OR> OperatorNext<A, OR>
+where
+    A: AccessorNext<OR = OR>,
+    OR: output::BlockingRead,
+{
+    pub fn layer<L: LayerNext<A, OR>>(self, layer: L) -> OperatorNext<L::OA, L::OR> {
+        OperatorNext {
+            accessor: layer.layer(self.accessor),
+        }
+    }
+
+    // pub fn blocking_reader(&self, path: &str) -> Result<OR> {
+    //     let (_, r) = self.accessor.blocking_read(path, OpRead::default())?;
+    //     Ok(r)
+    // }
+
+    pub fn blocking_reader(&self, path: &str) -> Result<BlockingObjectReader> {
+        let (_, r) = self.accessor.blocking_read(path, OpRead::default())?;
+        Ok(BlockingObjectReader { inner: Box::new(r) })
+    }
+}
+
+#[async_trait]
+pub trait AccessorNext: Send + Sync + Debug + 'static {
+    type OR: output::BlockingRead;
+
+    fn blocking_read(&self, path: &str, args: OpRead) -> Result<(RpRead, Self::OR)> {
+        unimplemented!()
+    }
+
+    fn boxed(self) -> Box<dyn AccessorNext<OR = Self::OR>>
+    where
+        Self: Sized,
+    {
+        Box::new(self)
+    }
+}
+
+pub trait LayerNext<A: AccessorNext<OR = IR>, IR: output::BlockingRead> {
+    type OR: output::BlockingRead;
+    type OA: AccessorNext<OR = Self::OR>;
+
+    /// Intercept the operations on the underlying storage.
+    fn layer(self, inner: A) -> Self::OA;
+}
diff --git a/src/raw/io/output/blocking_read.rs b/src/raw/io/output/blocking_read.rs
index 34e81c9440a..c48cba9b1c9 100644
--- a/src/raw/io/output/blocking_read.rs
+++ b/src/raw/io/output/blocking_read.rs
@@ -32,7 +32,7 @@ pub type BlockingReader = Box<dyn BlockingRead>;
 ///
 /// `Read` is required to be implemented, `Seek` and `Iterator`
 /// is optional. We use `Read` to make users life easier.
-pub trait BlockingRead: Send + Sync {
+pub trait BlockingRead: Send + Sync + 'static {
     /// Return the inner output bytes reader if there is one.
     #[inline]
     fn inner(&mut self) -> Option<&mut BlockingReader> {
diff --git a/src/raw/io/output/into_blocking_reader/from_fd.rs b/src/raw/io/output/into_blocking_reader/from_fd.rs
index 6a7e07cee26..5ef53dc2a1c 100644
--- a/src/raw/io/output/into_blocking_reader/from_fd.rs
+++ b/src/raw/io/output/into_blocking_reader/from_fd.rs
@@ -57,7 +57,7 @@ where
 
 impl<R> output::BlockingRead for FdReader<R>
 where
-    R: Read + Seek + Send + Sync,
+    R: Read + Seek + Send + Sync + 'static,
 {
     fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
         if self.current_size() <= 0 {
diff --git a/src/raw/io/output/into_blocking_reader/mod.rs b/src/raw/io/output/into_blocking_reader/mod.rs
index 25cefeea99f..e1b27b93a03 100644
--- a/src/raw/io/output/into_blocking_reader/mod.rs
+++ b/src/raw/io/output/into_blocking_reader/mod.rs
@@ -20,3 +20,4 @@ pub use as_iterable::as_iterable;
 
 mod from_fd;
 pub use from_fd::from_fd;
+pub use from_fd::FdReader;
diff --git a/src/raw/mod.rs b/src/raw/mod.rs
index 6e21b8e13e4..a5913a95e2d 100644
--- a/src/raw/mod.rs
+++ b/src/raw/mod.rs
@@ -28,6 +28,9 @@ pub use accessor::Accessor;
 pub use accessor::AccessorCapability;
 pub use accessor::AccessorHint;
 pub use accessor::AccessorMetadata;
+pub use accessor::AccessorNext;
+pub use accessor::LayerNext;
+pub use accessor::OperatorNext;
 
 mod io;
 pub use io::*;
diff --git a/src/services/fs/backend.rs b/src/services/fs/backend.rs
index cd3154f7c48..54e88a80a09 100644
--- a/src/services/fs/backend.rs
+++ b/src/services/fs/backend.rs
@@ -89,6 +89,46 @@ impl Builder {
         self
     }
 
+    pub fn build_next(&mut self) -> Result<Backend> {
+        debug!("backend build started: {:?}", &self);
+
+        let root = normalize_root(&self.root.take().unwrap_or_default());
+        let atomic_write_dir = self.atomic_write_dir.as_deref().map(normalize_root);
+
+        // If root dir is not exist, we must create it.
+        if let Err(e) = std::fs::metadata(&root) {
+            if e.kind() == io::ErrorKind::NotFound {
+                std::fs::create_dir_all(&root).map_err(|e| {
+                    Error::new(ErrorKind::Unexpected, "create root dir failed")
+                        .with_operation("Builder::build")
+                        .with_context("root", &root)
+                        .set_source(e)
+                })?;
+            }
+        }
+
+        // If atomic write dir is not exist, we must create it.
+        if let Some(d) = &atomic_write_dir {
+            if let Err(e) = std::fs::metadata(d) {
+                if e.kind() == io::ErrorKind::NotFound {
+                    std::fs::create_dir_all(d).map_err(|e| {
+                        Error::new(ErrorKind::Unexpected, "create atomic write dir failed")
+                            .with_operation("Builder::build")
+                            .with_context("atomic_write_dir", d)
+                            .set_source(e)
+                    })?;
+                }
+            }
+        }
+
+        debug!("backend build finished: {:?}", &self);
+        Ok(Backend {
+            root,
+            atomic_write_dir,
+            enable_path_check: self.enable_path_check,
+        })
+    }
+
     /// Consume current builder to build a fs backend.
     pub fn build(&mut self) -> Result<impl Accessor> {
         debug!("backend build started: {:?}", &self);
@@ -645,6 +685,71 @@ impl Accessor for Backend {
     }
 }
 
+#[async_trait]
+impl AccessorNext for Backend {
+    type OR = output::into_blocking_reader::FdReader<std::fs::File>;
+
+    fn blocking_read(&self, path: &str, args: OpRead) -> Result<(RpRead, Self::OR)> {
+        use output::BlockingRead;
+
+        let p = build_rooted_abs_path(&self.root, path);
+
+        let mut f = std::fs::OpenOptions::new()
+            .read(true)
+            .open(p)
+            .map_err(parse_io_error)?;
+
+        let total_length = if self.enable_path_check {
+            // Get fs metadata of file at given path, ensuring it is not a false-positive due to slash normalization.
+            let meta = f.metadata().map_err(parse_io_error)?;
+            if meta.is_dir() != path.ends_with('/') {
+                return Err(Error::new(
+                    ErrorKind::ObjectNotFound,
+                    "file mode is not match with its path",
+                ));
+            }
+            if meta.is_dir() {
+                return Err(Error::new(
+                    ErrorKind::ObjectIsADirectory,
+                    "given path is a directoty",
+                ));
+            }
+
+            meta.len()
+        } else {
+            use std::io::Seek;
+
+            f.seek(SeekFrom::End(0)).map_err(parse_io_error)?
+        };
+
+        let br = args.range();
+        let (start, end) = match (br.offset(), br.size()) {
+            // Read a specific range.
+            (Some(offset), Some(size)) => (offset, min(offset + size, total_length)),
+            // Read from offset.
+            (Some(offset), None) => (offset, total_length),
+            // Read the last size bytes.
+            (None, Some(size)) => (
+                if total_length > size {
+                    total_length - size
+                } else {
+                    0
+                },
+                total_length,
+            ),
+            // Read the whole file.
+            (None, None) => (0, total_length),
+        };
+
+        let mut r = output::into_blocking_reader::from_fd(f, start, end);
+
+        // Rewind to make sure we are on the correct offset.
+        r.seek(SeekFrom::Start(0)).map_err(parse_io_error)?;
+
+        Ok((RpRead::new(end - start), r))
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;