diff --git a/ecstore/src/disk/local.rs b/ecstore/src/disk/local.rs
index 4c4a2714f..f74076170 100644
--- a/ecstore/src/disk/local.rs
+++ b/ecstore/src/disk/local.rs
@@ -24,11 +24,11 @@ use uuid::Uuid;
 pub struct LocalDisk {
     pub root: PathBuf,
     pub id: Uuid,
-    pub format_data: Vec<u8>,
-    pub format_meta: Option<Metadata>,
-    pub format_path: PathBuf,
+    pub _format_data: Vec<u8>,
+    pub _format_meta: Option<Metadata>,
+    pub _format_path: PathBuf,
     // pub format_legacy: bool, // drop
-    pub format_last_check: OffsetDateTime,
+    pub _format_last_check: OffsetDateTime,
 }
 
 impl LocalDisk {
@@ -67,11 +67,11 @@ impl LocalDisk {
         let disk = Self {
             root,
             id,
-            format_meta,
-            format_data,
-            format_path,
+            _format_meta: format_meta,
+            _format_data: format_data,
+            _format_path: format_path,
             // format_legacy,
-            format_last_check,
+            _format_last_check: format_last_check,
         };
 
         disk.make_meta_volumes().await?;
@@ -463,7 +463,7 @@ impl DiskAPI for LocalDisk {
 
         // Ok((buffer, bytes_read))
     }
-    async fn list_dir(&self, origvolume: &str, volume: &str, dir_path: &str, count: usize) -> Result<Vec<String>> {
+    async fn list_dir(&self, _origvolume: &str, volume: &str, _dir_path: &str, _count: usize) -> Result<Vec<String>> {
         let p = self.get_bucket_path(volume)?;
 
         let mut entries = fs::read_dir(&p).await?;
@@ -471,7 +471,7 @@ impl DiskAPI for LocalDisk {
         let mut volumes = Vec::new();
 
         while let Some(entry) = entries.next_entry().await? {
-            if let Ok(metadata) = entry.metadata().await {
+            if let Ok(_metadata) = entry.metadata().await {
                 // if !metadata.is_dir() {
                 //     continue;
                 // }
diff --git a/ecstore/src/erasure.rs b/ecstore/src/erasure.rs
index bf4ab739b..82b68a4de 100644
--- a/ecstore/src/erasure.rs
+++ b/ecstore/src/erasure.rs
@@ -17,10 +17,10 @@ use crate::disk::FileReader;
 
 pub struct Erasure {
     data_shards: usize,
-    parity_shards: usize,
+    _parity_shards: usize,
     encoder: ReedSolomon,
     block_size: usize,
-    id: Uuid,
+    _id: Uuid,
 }
 
 impl Erasure {
@@ -31,17 +31,17 @@ impl Erasure {
         );
         Erasure {
             data_shards,
-            parity_shards,
+            _parity_shards: parity_shards,
             block_size,
             encoder: ReedSolomon::new(data_shards, parity_shards).unwrap(),
-            id: Uuid::new_v4(),
+            _id: Uuid::new_v4(),
         }
     }
 
     pub async fn encode<S, W>(
         &self,
         body: S,
-        writers: &mut Vec<W>,
+        writers: &mut [W],
         // block_size: usize,
         total_size: usize,
         _write_quorum: usize,
@@ -134,21 +134,16 @@ impl Erasure {
         let mut bytes_writed = 0;
 
         for block_idx in start_block..=end_block {
-            let mut block_offset = 0;
-            let mut block_length = 0;
-            if start_block == end_block {
-                block_offset = offset % self.block_size;
-                block_length = length;
+            let (block_offset, block_length) = if start_block == end_block {
+                (offset % self.block_size, length)
             } else if block_idx == start_block {
-                block_offset = offset % self.block_size;
-                block_length = self.block_size - block_offset;
+                let block_offset = offset % self.block_size;
+                (block_offset, self.block_size - block_offset)
             } else if block_idx == end_block {
-                block_offset = 0;
-                block_length = (offset + length) % self.block_size;
+                (0, (offset + length) % self.block_size)
             } else {
-                block_offset = 0;
-                block_length = self.block_size;
-            }
+                (0, self.block_size)
+            };
 
             if block_length == 0 {
                 // debug!("block_length == 0 break");
@@ -272,7 +267,7 @@ impl Erasure {
         Ok(shards)
     }
 
-    pub fn decode_data(&self, shards: &mut Vec<Option<Vec<u8>>>) -> Result<()> {
+    pub fn decode_data(&self, shards: &mut [Option<Vec<u8>>]) -> Result<()> {
         self.encoder.reconstruct(shards)?;
         Ok(())
     }
@@ -385,7 +380,8 @@ impl ShardReader {
 
         Ok(ress)
     }
-    fn can_decode(&self, bufs: &Vec<Option<Vec<u8>>>) -> bool {
+
+    fn can_decode(&self, bufs: &[Option<Vec<u8>>]) -> bool {
         bufs.iter().filter(|v| v.is_some()).count() > self.data_block_count
     }
 }
diff --git a/ecstore/src/peer.rs b/ecstore/src/peer.rs
index 4d2e582de..4d7a3039d 100644
--- a/ecstore/src/peer.rs
+++ b/ecstore/src/peer.rs
@@ -202,7 +202,7 @@ impl PeerS3Client for S3PeerSys {
         }
 
         ress.iter()
-            .find_map(|op| op.as_ref().map(|v| v.clone()))
+            .find_map(|op| op.clone())
             .ok_or(Error::new(DiskError::VolumeNotFound))
     }
 
@@ -233,7 +233,7 @@ impl PeerS3Client for LocalPeerS3Client {
     fn get_pools(&self) -> Vec<usize> {
         self.pools.clone()
     }
-    async fn list_bucket(&self, opts: &BucketOptions) -> Result<Vec<BucketInfo>> {
+    async fn list_bucket(&self, _opts: &BucketOptions) -> Result<Vec<BucketInfo>> {
         let mut futures = Vec::with_capacity(self.local_disks.len());
         for disk in self.local_disks.iter() {
             futures.push(disk.list_volumes());
@@ -390,7 +390,7 @@ impl PeerS3Client for RemotePeerS3Client {
     fn get_pools(&self) -> Vec<usize> {
         unimplemented!()
     }
-    async fn list_bucket(&self, opts: &BucketOptions) -> Result<Vec<BucketInfo>> {
+    async fn list_bucket(&self, _opts: &BucketOptions) -> Result<Vec<BucketInfo>> {
         unimplemented!()
     }
     async fn make_bucket(&self, _bucket: &str, _opts: &MakeBucketOptions) -> Result<()> {
@@ -400,7 +400,7 @@ impl PeerS3Client for RemotePeerS3Client {
         unimplemented!()
     }
 
-    async fn delete_bucket(&self, bucket: &str) -> Result<()> {
+    async fn delete_bucket(&self, _bucket: &str) -> Result<()> {
         unimplemented!()
     }
 }
diff --git a/ecstore/src/sets.rs b/ecstore/src/sets.rs
index bf8546234..7f606a612 100644
--- a/ecstore/src/sets.rs
+++ b/ecstore/src/sets.rs
@@ -8,8 +8,8 @@ use crate::{
     error::Result,
     set_disk::SetDisks,
     store_api::{
-        BucketInfo, BucketOptions, CompletePart, FileInfo, GetObjectReader, HTTPRangeSpec, MakeBucketOptions,
-        MultipartUploadResult, ObjectInfo, ObjectOptions, PartInfo, PutObjReader, StorageAPI,
+        BucketInfo, BucketOptions, CompletePart, GetObjectReader, HTTPRangeSpec, MakeBucketOptions, MultipartUploadResult,
+        ObjectInfo, ObjectOptions, PartInfo, PutObjReader, StorageAPI,
     },
     utils::hash,
 };
@@ -66,7 +66,7 @@ impl Sets {
         }
 
         let sets = Self {
-            id: fm.id.clone(),
+            id: fm.id,
             // sets: todo!(),
             disk_set,
             pool_idx,
@@ -122,7 +122,7 @@ impl Sets {
 
 #[async_trait::async_trait]
 impl StorageAPI for Sets {
-    async fn list_bucket(&self, opts: &BucketOptions) -> Result<Vec<BucketInfo>> {
+    async fn list_bucket(&self, _opts: &BucketOptions) -> Result<Vec<BucketInfo>> {
         unimplemented!()
     }
     async fn make_bucket(&self, _bucket: &str, _opts: &MakeBucketOptions) -> Result<()> {
@@ -187,7 +187,7 @@ impl StorageAPI for Sets {
             .await
     }
 
-    async fn delete_bucket(&self, bucket: &str) -> Result<()> {
+    async fn delete_bucket(&self, _bucket: &str) -> Result<()> {
         unimplemented!()
     }
 }
diff --git a/ecstore/src/store.rs b/ecstore/src/store.rs
index cf86481a4..92ff6ebd6 100644
--- a/ecstore/src/store.rs
+++ b/ecstore/src/store.rs
@@ -68,7 +68,7 @@ impl ECStore {
             .await?;
 
             if deployment_id.is_none() {
-                deployment_id = Some(fm.id.clone());
+                deployment_id = Some(fm.id);
             }
 
             if deployment_id != Some(fm.id) {
diff --git a/ecstore/src/store_api.rs b/ecstore/src/store_api.rs
index f407f3210..b601a66b0 100644
--- a/ecstore/src/store_api.rs
+++ b/ecstore/src/store_api.rs
@@ -4,8 +4,6 @@ use rmp_serde::Serializer;
 use s3s::dto::StreamingBlob;
 use serde::{Deserialize, Serialize};
 use time::OffsetDateTime;
-use tokio::io::{AsyncRead, DuplexStream};
-use tracing::warn;
 use uuid::Uuid;
 
 pub const ERASURE_ALGORITHM: &str = "rs-vandermonde";
@@ -56,7 +54,7 @@ impl FileInfo {
     }
 
     pub fn unmarshal(buf: &[u8]) -> Result<Self> {
-        let t: FileInfo = rmp_serde::from_slice(&buf)?;
+        let t: FileInfo = rmp_serde::from_slice(buf)?;
         Ok(t)
     }
 
@@ -80,7 +78,7 @@ impl FileInfo {
         self.parts.sort_by(|a, b| a.number.cmp(&b.number));
     }
 
-    pub fn into_object_info(&self, bucket: &str, object: &str, versioned: bool) -> ObjectInfo {
+    pub fn into_object_info(&self, bucket: &str, object: &str, _versioned: bool) -> ObjectInfo {
         ObjectInfo {
             bucket: bucket.to_string(),
             name: object.to_string(),
@@ -151,8 +149,8 @@ impl FileInfo {
         Self {
             erasure: ErasureInfo {
                 algorithm: String::from(ERASURE_ALGORITHM),
-                data_blocks: data_blocks,
-                parity_blocks: parity_blocks,
+                data_blocks,
+                parity_blocks,
                 block_size: BLOCK_SIZE_V2,
                 distribution: indexs,
                 ..Default::default()
@@ -272,7 +270,7 @@ pub struct GetObjectReader {
 // }
 
 pub struct HTTPRangeSpec {
-    pub is_shuffix_length: bool,
+    pub is_suffix_length: bool,
     pub start: i64,
     pub end: i64,
 }
@@ -280,7 +278,7 @@ pub struct HTTPRangeSpec {
 impl HTTPRangeSpec {
     pub fn nil() -> Self {
         Self {
-            is_shuffix_length: false,
+            is_suffix_length: false,
             start: -1,
             end: -1,
         }
@@ -303,9 +301,9 @@ impl HTTPRangeSpec {
         }
 
         HTTPRangeSpec {
-            is_shuffix_length: false,
-            start: start,
-            end: end,
+            is_suffix_length: false,
+            start,
+            end,
         }
     }
 
@@ -316,7 +314,7 @@ impl HTTPRangeSpec {
 
         let len = self.get_length(res_size)?;
         let mut start = self.start;
-        if self.is_shuffix_length {
+        if self.is_suffix_length {
             start = self.start + res_size
         }
         Ok((start, len))
@@ -326,7 +324,7 @@ impl HTTPRangeSpec {
             return Ok(res_size);
         }
 
-        if self.is_shuffix_length {
+        if self.is_suffix_length {
             let specified_len = -self.start; // 假设 h.start 是一个 i64 类型
             let mut range_length = specified_len;
 
diff --git a/ecstore/src/utils/crypto.rs b/ecstore/src/utils/crypto.rs
index 5a7f86b31..35495315c 100644
--- a/ecstore/src/utils/crypto.rs
+++ b/ecstore/src/utils/crypto.rs
@@ -10,13 +10,13 @@ pub fn hex(data: impl AsRef<[u8]>) -> String {
     hex_simd::encode_to_string(data, hex_simd::AsciiCase::Lower)
 }
 
-#[cfg(not(all(feature = "openssl", not(windows))))]
+#[cfg(windows)]
 pub fn sha256(data: &[u8]) -> impl AsRef<[u8; 32]> {
     use sha2::{Digest, Sha256};
     <Sha256 as Digest>::digest(data)
 }
 
-#[cfg(all(feature = "openssl", not(windows)))]
+#[cfg(not(windows))]
 pub fn sha256(data: &[u8]) -> impl AsRef<[u8]> {
     use openssl::hash::{Hasher, MessageDigest};
     let mut h = Hasher::new(MessageDigest::sha256()).unwrap();
diff --git a/ecstore/src/utils/path.rs b/ecstore/src/utils/path.rs
index ab93e9499..0f799b41e 100644
--- a/ecstore/src/utils/path.rs
+++ b/ecstore/src/utils/path.rs
@@ -18,6 +18,7 @@ pub fn encode_dir_object(object: &str) -> String {
     }
 }
 
+#[allow(dead_code)]
 pub fn decode_dir_object(object: &str) -> String {
     if has_suffix(object, GLOBAL_DIR_SUFFIX) {
         format!("{}{}", object.trim_end_matches(GLOBAL_DIR_SUFFIX), SLASH_SEPARATOR)
diff --git a/rustfs/src/storage/ecfs.rs b/rustfs/src/storage/ecfs.rs
index ff9df3e4c..d860ab312 100644
--- a/rustfs/src/storage/ecfs.rs
+++ b/rustfs/src/storage/ecfs.rs
@@ -193,23 +193,7 @@ impl S3 for FS {
     #[tracing::instrument(level = "debug", skip(self, req))]
     async fn head_object(&self, req: S3Request<HeadObjectInput>) -> S3Result<S3Response<HeadObjectOutput>> {
         // mc get 2
-        let HeadObjectInput {
-            bucket,
-            checksum_mode,
-            expected_bucket_owner,
-            if_match,
-            if_modified_since,
-            if_none_match,
-            if_unmodified_since,
-            key,
-            part_number,
-            range,
-            request_payer,
-            sse_customer_algorithm,
-            sse_customer_key,
-            sse_customer_key_md5,
-            version_id,
-        } = req.input;
+        let HeadObjectInput { bucket, key, .. } = req.input;
 
         let info = try_!(self.store.get_object_info(&bucket, &key, &ObjectOptions::default()).await);
         debug!("info {:?}", info);
@@ -297,7 +281,7 @@ impl S3 for FS {
 
         let Some(content_length) = content_length else { return Err(s3_error!(IncompleteBody)) };
 
-        let reader = PutObjReader::new(body.into(), content_length as usize);
+        let reader = PutObjReader::new(body, content_length as usize);
 
         try_!(self.store.put_object(&bucket, &key, reader, &ObjectOptions::default()).await);
 
@@ -356,7 +340,7 @@ impl S3 for FS {
         let content_length = content_length.ok_or_else(|| s3_error!(IncompleteBody))?;
 
         // mc cp step 4
-        let data = PutObjReader::new(body.into(), content_length as usize);
+        let data = PutObjReader::new(body, content_length as usize);
         let opts = ObjectOptions::default();
 
         try_!(
@@ -451,6 +435,7 @@ impl S3 for FS {
     }
 }
 
+#[allow(dead_code)]
 pub fn bytes_stream<S, E>(stream: S, content_length: usize) -> impl Stream<Item = Result<Bytes, E>> + Send + 'static
 where
     S: Stream<Item = Result<Bytes, E>> + Send + 'static,