diff --git a/data/auth.sqlite b/data/auth.sqlite
index debfb36..c7074da 100644
Binary files a/data/auth.sqlite and b/data/auth.sqlite differ
diff --git a/markbase-core/src/cli/interface/webdav.rs b/markbase-core/src/cli/interface/webdav.rs
index eef2859..3d6365f 100644
--- a/markbase-core/src/cli/interface/webdav.rs
+++ b/markbase-core/src/cli/interface/webdav.rs
@@ -162,7 +162,7 @@ pub async fn handle_webdav_command(cmd: WebdavCommand) -> anyhow::Result<()> {
                     if folders.is_empty() {
                         println!("No virtual folders.");
                     } else {
-                        println!("{:<30} {}", "Folder", "Description");
+                        println!("{:<30} Description", "Folder");
                         println!("{}", "-".repeat(60));
                         for (f, d) in folders {
                             println!("{:<30} {}", f, d);
@@ -254,7 +254,7 @@ async fn run_webdav_server(
 
         let valid = match (auth, expected) {
             (Some((u, p)), Some(exp)) => {
-                u == exp.username && exp.password.as_ref().map_or(true, |exp_p| p == *exp_p)
+                u == exp.username && exp.password.as_ref().is_none_or(|exp_p| p == *exp_p)
             }
             _ => false,
         };
diff --git a/markbase-core/src/cli/tools/smb_server.rs b/markbase-core/src/cli/tools/smb_server.rs
index dc5ae80..76bb747 100644
--- a/markbase-core/src/cli/tools/smb_server.rs
+++ b/markbase-core/src/cli/tools/smb_server.rs
@@ -103,21 +103,21 @@ pub async fn handle_smb_server_command(cmd: SmbServerCommand) -> anyhow::Result<
                 s3_secret_key,
                 s3_region,
                 ldap,
-                ldap_url,
-                ldap_base_dn,
-                ldap_bind_dn,
-                ldap_bind_password,
-                ldap_user_search_base,
-                ldap_group_search_base,
-                ldap_user_id_attr,
-                ldap_user_filter,
-                ldap_group_filter,
-                ldap_home_dir_attr,
-                ldap_home_dir_prefix,
-                ldap_user_groups_attr,
+                ldap_url: _,
+                ldap_base_dn: _,
+                ldap_bind_dn: _,
+                ldap_bind_password: _,
+                ldap_user_search_base: _,
+                ldap_group_search_base: _,
+                ldap_user_id_attr: _,
+                ldap_user_filter: _,
+                ldap_group_filter: _,
+                ldap_home_dir_attr: _,
+                ldap_home_dir_prefix: _,
+                ldap_user_groups_attr: _,
             } => {
                 use std::path::PathBuf;
-                use std::sync::Arc;
+                
 
                 use smb_server::{Access, Share, SmbServer};
                 use tracing_subscriber::EnvFilter;
diff --git a/markbase-core/src/ctdb/node.rs b/markbase-core/src/ctdb/node.rs
index 954e8e0..dc29579 100644
--- a/markbase-core/src/ctdb/node.rs
+++ b/markbase-core/src/ctdb/node.rs
@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 use std::net::SocketAddr;
-use std::sync::{Arc, RwLock};
+use std::sync::RwLock;
 use std::time::{Duration, Instant};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
diff --git a/markbase-core/src/ctdb/protocol.rs b/markbase-core/src/ctdb/protocol.rs
index 0bc0d55..08b57cf 100644
--- a/markbase-core/src/ctdb/protocol.rs
+++ b/markbase-core/src/ctdb/protocol.rs
@@ -1,5 +1,4 @@
-use byteorder::{BigEndian, LittleEndian, ReadBytesExt, WriteBytesExt};
-use std::io::{self, Cursor, Read, Write};
+use std::io::{self, Read, Write};
 use std::net::TcpStream;
 
 pub const CTDB_MAGIC: u32 = 0x43544442;
diff --git a/markbase-core/src/ctdb/recovery.rs b/markbase-core/src/ctdb/recovery.rs
index 68cf6c4..7440843 100644
--- a/markbase-core/src/ctdb/recovery.rs
+++ b/markbase-core/src/ctdb/recovery.rs
@@ -1,4 +1,4 @@
-use std::sync::{Arc, RwLock};
+use std::sync::RwLock;
 use std::time::{Duration, Instant};
 
 use super::ip_manager::IpManager;
diff --git a/markbase-core/src/ctdb/tdb.rs b/markbase-core/src/ctdb/tdb.rs
index 77c7df3..dfd1bc1 100644
--- a/markbase-core/src/ctdb/tdb.rs
+++ b/markbase-core/src/ctdb/tdb.rs
@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 use std::io::{self, Read, Write, Seek, SeekFrom};
 use std::path::Path;
-use std::sync::{Arc, Mutex, RwLock};
+use std::sync::{Mutex, RwLock};
 
 const TDB_MAGIC: u32 = 0x1BADFACE;
 const TDB_VERSION: u32 = 1;
diff --git a/markbase-core/src/myfiles.rs b/markbase-core/src/myfiles.rs
index d852408..68f51b7 100644
--- a/markbase-core/src/myfiles.rs
+++ b/markbase-core/src/myfiles.rs
@@ -26,7 +26,7 @@ CREATE INDEX IF NOT EXISTS idx_file_tags_tag ON file_tags(tag);
 CREATE INDEX IF NOT EXISTS idx_file_tags_filename ON file_tags(filename);
 ";
 
-fn user_db_path(state: &AppState, username: &str) -> PathBuf {
+fn user_db_path(_state: &AppState, username: &str) -> PathBuf {
     let root = std::env::var("MB_WEBDAV_PARENT")
         .unwrap_or_else(|_| "/Users/accusys/momentry/var/sftpgo/data".to_string());
     PathBuf::from(root)
diff --git a/markbase-core/src/s3.rs b/markbase-core/src/s3.rs
index b8516da..54806bf 100644
--- a/markbase-core/src/s3.rs
+++ b/markbase-core/src/s3.rs
@@ -87,7 +87,7 @@ pub async fn list_objects(
 
 pub async fn get_object(
     Path((bucket, key)): Path<(String, String)>,
-    State(state): State<crate::server::AppState>,
+    State(_state): State<crate::server::AppState>,
     headers: HeaderMap,
 ) -> impl IntoResponse {
     println!("S3 GET Object: bucket={}, key={}", bucket, key);
@@ -174,7 +174,7 @@ pub async fn get_object(
 
 pub async fn put_object(
     Path((bucket, key)): Path<(String, String)>,
-    State(state): State<crate::server::AppState>,
+    State(_state): State<crate::server::AppState>,
     headers: HeaderMap,
     body: Body,
 ) -> impl IntoResponse {
@@ -378,7 +378,7 @@ pub async fn generate_s3_key(State(state): State<crate::server::AppState>) -> im
 
 pub async fn delete_object(
     Path((bucket, key)): Path<(String, String)>,
-    State(state): State<crate::server::AppState>,
+    State(_state): State<crate::server::AppState>,
     headers: HeaderMap,
 ) -> impl IntoResponse {
     println!("S3 DELETE Object: bucket={}, key={}", bucket, key);
@@ -606,7 +606,7 @@ static MULTIPART_UPLOADS: once_cell::sync::Lazy<Arc<RwLock<HashMap<String, Multi
 
 pub async fn initiate_multipart_upload(
     Path((bucket, key)): Path<(String, String)>,
-    State(state): State<crate::server::AppState>,
+    State(_state): State<crate::server::AppState>,
     headers: HeaderMap,
 ) -> impl IntoResponse {
     // Authentication check
@@ -641,7 +641,7 @@ pub async fn initiate_multipart_upload(
 
 pub async fn upload_part(
     Path((bucket, key)): Path<(String, String)>,
-    State(state): State<crate::server::AppState>,
+    State(_state): State<crate::server::AppState>,
     query: axum::extract::Query<UploadPartQuery>,
     headers: HeaderMap,
     body: Body,
@@ -732,7 +732,7 @@ pub struct UploadPartQuery {
 
 pub async fn complete_multipart_upload(
     Path((bucket, key)): Path<(String, String)>,
-    State(state): State<crate::server::AppState>,
+    State(_state): State<crate::server::AppState>,
     query: axum::extract::Query<CompleteMultipartQuery>,
     headers: HeaderMap,
     body: Body,
@@ -835,7 +835,7 @@ pub struct CompleteMultipartQuery {
 
 pub async fn abort_multipart_upload(
     Path((bucket, key)): Path<(String, String)>,
-    State(state): State<crate::server::AppState>,
+    State(_state): State<crate::server::AppState>,
     query: axum::extract::Query<AbortMultipartQuery>,
     headers: HeaderMap,
 ) -> impl IntoResponse {
diff --git a/markbase-core/src/server.rs b/markbase-core/src/server.rs
index 9d1c876..fe8a116 100644
--- a/markbase-core/src/server.rs
+++ b/markbase-core/src/server.rs
@@ -2666,7 +2666,7 @@ static ADMIN_WEBDAV_HANDLER: LazyLock<Option<dav_server::DavHandler>> = LazyLock
 });
 
 async fn handle_webdav_admin(
-    Extension(upload_hook): Extension<Arc<crate::ssh_server::upload_hook::UploadHook>>,
+    Extension(_upload_hook): Extension<Arc<crate::ssh_server::upload_hook::UploadHook>>,
     req: axum::extract::Request,
 ) -> axum::response::Response {
     let admin_users = std::env::var("MB_WEBDAV_ADMIN_USERS")
@@ -2731,7 +2731,7 @@ async fn handle_webdav_admin(
 // Backup/Snapshot API Handlers (Phase 5-6)
 // ============================================================================
 
-use crate::vfs::{VfsBackend, local_fs::LocalFs, backup_scheduler::{BackupScheduler, BackupScheduleConfig, BackupStats}};
+use crate::vfs::{VfsBackend, local_fs::LocalFs, backup_scheduler::{BackupScheduler, BackupScheduleConfig}};
 use std::path::PathBuf;
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -2841,7 +2841,7 @@ async fn run_backup_handler() -> Json<serde_json::Value> {
 }
 
 async fn list_snapshots_handler(Query(params): Query<std::collections::HashMap<String, String>>) -> Json<Vec<String>> {
-    let root = params.get("root").map(|p| PathBuf::from(p)).unwrap_or_else(|| PathBuf::from("/data"));
+    let root = params.get("root").map(PathBuf::from).unwrap_or_else(|| PathBuf::from("/data"));
     let backend = LocalFs::new();
     match backend.list_snapshots(&root) {
         Ok(list) => Json(list),
@@ -2853,7 +2853,7 @@ async fn create_snapshot_handler(
     Path(name): Path<String>,
     Query(params): Query<std::collections::HashMap<String, String>>,
 ) -> Json<serde_json::Value> {
-    let root = params.get("root").map(|p| PathBuf::from(p)).unwrap_or_else(|| PathBuf::from("/data"));
+    let root = params.get("root").map(PathBuf::from).unwrap_or_else(|| PathBuf::from("/data"));
     let backend = LocalFs::new();
     match backend.create_snapshot(&root, &name) {
         Ok(_) => Json(serde_json::json!({"success": true, "name": name})),
@@ -2865,7 +2865,7 @@ async fn delete_snapshot_handler(
     Path(name): Path<String>,
     Query(params): Query<std::collections::HashMap<String, String>>,
 ) -> Json<serde_json::Value> {
-    let root = params.get("root").map(|p| PathBuf::from(p)).unwrap_or_else(|| PathBuf::from("/data"));
+    let root = params.get("root").map(PathBuf::from).unwrap_or_else(|| PathBuf::from("/data"));
     let backend = LocalFs::new();
     match backend.delete_snapshot(&root, &name) {
         Ok(_) => Json(serde_json::json!({"success": true, "name": name})),
@@ -2877,7 +2877,7 @@ async fn restore_snapshot_handler(
     Path(name): Path<String>,
     Query(params): Query<std::collections::HashMap<String, String>>,
 ) -> Json<serde_json::Value> {
-    let root = params.get("root").map(|p| PathBuf::from(p)).unwrap_or_else(|| PathBuf::from("/data"));
+    let root = params.get("root").map(PathBuf::from).unwrap_or_else(|| PathBuf::from("/data"));
     let backend = LocalFs::new();
     match backend.restore_snapshot(&root, &name) {
         Ok(_) => Json(serde_json::json!({"success": true, "name": name})),
@@ -2886,7 +2886,7 @@ async fn restore_snapshot_handler(
 }
 
 async fn get_storage_stats_handler(Query(params): Query<std::collections::HashMap<String, String>>) -> Json<StorageStatsResponse> {
-    let root = params.get("root").map(|p| PathBuf::from(p)).unwrap_or_else(|| PathBuf::from("/data"));
+    let root = params.get("root").map(PathBuf::from).unwrap_or_else(|| PathBuf::from("/data"));
     let backend = LocalFs::new();
     match backend.stat(&root) {
         Ok(stat) => Json(StorageStatsResponse {
diff --git a/markbase-core/src/ssh_server/forward_acl.rs b/markbase-core/src/ssh_server/forward_acl.rs
index a79d548..61d9920 100644
--- a/markbase-core/src/ssh_server/forward_acl.rs
+++ b/markbase-core/src/ssh_server/forward_acl.rs
@@ -4,7 +4,7 @@
 //! Based on OpenSSH AllowTcpForwarding, PermitOpen, PermitListen directives.
 
 use std::collections::HashMap;
-use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
+use std::net::{IpAddr, Ipv4Addr};
 use std::sync::{Arc, RwLock};
 
 /// Forward rule type
diff --git a/markbase-core/src/ssh_server/known_hosts.rs b/markbase-core/src/ssh_server/known_hosts.rs
index 263c46a..900ee02 100644
--- a/markbase-core/src/ssh_server/known_hosts.rs
+++ b/markbase-core/src/ssh_server/known_hosts.rs
@@ -2,7 +2,7 @@ use anyhow::{anyhow, Result};
 use log::{info, warn};
 use std::fs;
 use std::io::{BufRead, BufReader};
-use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
+use std::net::{IpAddr, Ipv4Addr};
 use std::path::{Path, PathBuf};
 
 #[derive(Debug, Clone, PartialEq)]
diff --git a/markbase-core/src/vfs/backup_manifest.rs b/markbase-core/src/vfs/backup_manifest.rs
index 7825b7c..73c130b 100644
--- a/markbase-core/src/vfs/backup_manifest.rs
+++ b/markbase-core/src/vfs/backup_manifest.rs
@@ -3,10 +3,9 @@
 //! Compatible with ZFS send/receive and Proxmox Backup Server format
 
 use std::path::PathBuf;
-use std::time::SystemTime;
 
 use serde::{Serialize, Deserialize};
-use sha2::{Sha256, Digest};
+use sha2::Digest;
 
 use super::{VfsCompression};
 use super::checksum::VfsChecksumFile;
diff --git a/markbase-core/src/vfs/backup_scheduler.rs b/markbase-core/src/vfs/backup_scheduler.rs
index d626209..223a1ce 100644
--- a/markbase-core/src/vfs/backup_scheduler.rs
+++ b/markbase-core/src/vfs/backup_scheduler.rs
@@ -269,7 +269,7 @@ impl BackupScheduler {
         
         let final_data = if self.config.compress != super::VfsCompression::None {
             let compressor = Compressor::new(VfsCompressionConfig {
-                algorithm: self.config.compress.clone(),
+                algorithm: self.config.compress,
                 min_size: 1024,
                 level: 3,
             });
diff --git a/markbase-core/src/vfs/checksum.rs b/markbase-core/src/vfs/checksum.rs
index 1476688..26b0613 100644
--- a/markbase-core/src/vfs/checksum.rs
+++ b/markbase-core/src/vfs/checksum.rs
@@ -6,14 +6,13 @@
 //!
 //! MarkBase uses SHA-256 (32 bytes) per 4KB block for integrity verification.
 
-use std::collections::{HashMap, HashSet};
 use std::path::PathBuf;
-use std::io::{Read, Write, Seek, SeekFrom};
+use std::io::{Read, Write};
 
 use sha2::{Sha256, Digest};
 use serde::{Serialize, Deserialize};
 
-use super::{VfsBackend, VfsFile, VfsError, VfsStat};
+use super::{VfsBackend, VfsFile, VfsError};
 
 pub const BLOCK_SIZE: usize = 4096;
 pub const HASH_SIZE: usize = 32;  // SHA-256
@@ -71,7 +70,7 @@ impl VfsChecksumFile {
 
     pub fn block_count(&self) -> usize {
         (self.file_size as usize / BLOCK_SIZE) + 
-            if self.file_size as usize % BLOCK_SIZE > 0 { 1 } else { 0 }
+            if !(self.file_size as usize).is_multiple_of(BLOCK_SIZE) { 1 } else { 0 }
     }
 }
 
@@ -214,7 +213,7 @@ pub fn scrub_file(
             corrupted_blocks.push(offset);
             
             if repair {
-                if let Ok(_) = repair_block(backend, file_path, offset, &buffer) {
+                if repair_block(backend, file_path, offset, &buffer).is_ok() {
                     repaired_blocks.push(offset);
                 }
             }
@@ -283,10 +282,10 @@ fn scrub_recursive(
 ///
 /// Tries RAID repair first (if backend is RAID), then Dedup repair.
 pub fn repair_block(
-    backend: &dyn VfsBackend,
-    file_path: &PathBuf,
-    offset: u64,
-    expected_checksum: &[u8],
+    _backend: &dyn VfsBackend,
+    _file_path: &PathBuf,
+    _offset: u64,
+    _expected_checksum: &[u8],
 ) -> Result<Vec<u8>, VfsError> {
     // Try Dedup repair first (check if block exists in dedup store)
     // This requires the backend to have dedup integration
diff --git a/markbase-core/src/vfs/checksum_file.rs b/markbase-core/src/vfs/checksum_file.rs
index 3c158b4..a78ad94 100644
--- a/markbase-core/src/vfs/checksum_file.rs
+++ b/markbase-core/src/vfs/checksum_file.rs
@@ -16,7 +16,7 @@ use super::checksum::{
     BLOCK_SIZE, compute_block_hash, verify_block_hash,
     checksum_path_for_file, ensure_checksum_dir,
 };
-use sha2::{Sha256, Digest};
+use sha2::Digest;
 
 pub struct ChecksumFile {
     inner: Box<dyn VfsFile>,
diff --git a/markbase-core/src/vfs/encrypted_fs.rs b/markbase-core/src/vfs/encrypted_fs.rs
index 7c7d85c..56237a3 100644
--- a/markbase-core/src/vfs/encrypted_fs.rs
+++ b/markbase-core/src/vfs/encrypted_fs.rs
@@ -16,8 +16,7 @@ use aes_gcm::{
 };
 use sha2::{Sha256, Digest};
 
-use super::{VfsBackend, VfsFile, VfsStat, VfsError, VfsDirEntry};
-use super::open_flags::OpenFlags;
+use super::{VfsBackend, VfsFile, VfsStat, VfsError};
 use super::local_fs::LocalFs;
 
 const ENCRYPTED_MAGIC: &[u8] = b"MBE1";  // MarkBase Encrypted v1
@@ -62,7 +61,7 @@ impl EncryptedVfs {
         Self { inner, config }
     }
 
-    pub fn wrap_local_fs(root: PathBuf, config: EncryptedVfsConfig) -> Self {
+    pub fn wrap_local_fs(_root: PathBuf, config: EncryptedVfsConfig) -> Self {
         Self::new(Box::new(LocalFs::new()), config)
     }
 
@@ -132,8 +131,8 @@ fn rand_key(len: usize) -> Vec<u8> {
     use std::time::{SystemTime, UNIX_EPOCH};
     let now = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_nanos();
     let mut hasher = Sha256::new();
-    hasher.update(&now.to_le_bytes());
-    hasher.update(&[0u8; 32]);
+    hasher.update(now.to_le_bytes());
+    hasher.update([0u8; 32]);
     let hash = hasher.finalize();
     hash[..len].to_vec()
 }
diff --git a/markbase-core/src/vfs/local_fs.rs b/markbase-core/src/vfs/local_fs.rs
index 3ea8383..d70998f 100644
--- a/markbase-core/src/vfs/local_fs.rs
+++ b/markbase-core/src/vfs/local_fs.rs
@@ -596,7 +596,7 @@ impl VfsBackend for LocalFs {
     fn get_xattr(&self, path: &Path, name: &str) -> Result<Vec<u8>, VfsError> {
         #[cfg(unix)]
         {
-            use std::os::unix::fs::MetadataExt;
+            
             let _meta = path.metadata().map_err(|e| util::map_io_error(path, e))?;
             xattr::get(path, name)
                 .map_err(|e| VfsError::Io(e.to_string()))?
diff --git a/markbase-core/src/vfs/raid.rs b/markbase-core/src/vfs/raid.rs
index 195fea0..bb489aa 100644
--- a/markbase-core/src/vfs/raid.rs
+++ b/markbase-core/src/vfs/raid.rs
@@ -48,7 +48,7 @@ impl VfsRaidBackend {
     }
 
     pub fn level(&self) -> VfsRaidLevel {
-        self.config.level.clone()
+        self.config.level
     }
 
     pub fn backends(&self) -> &[Box<dyn VfsBackend>] {
@@ -213,7 +213,7 @@ impl VfsRaidBackend {
 
         match self.config.level {
             VfsRaidLevel::RaidZ1 => {
-                if parity_blocks.len() < 1 {
+                if parity_blocks.is_empty() {
                     return Err(VfsError::Io("Not enough parity for RaidZ1 repair".to_string()));
                 }
                 let reconstructed = Self::reconstruct_from_p(
@@ -284,7 +284,7 @@ impl VfsRaidBackend {
     fn reconstruct_from_pq(
         data_blocks: &[Option<Vec<u8>>],
         p_block: &[u8],
-        q_block: &[u8],
+        _q_block: &[u8],
         missing_index: usize,
         data_disk_count: usize,
     ) -> Vec<u8> {
@@ -294,8 +294,8 @@ impl VfsRaidBackend {
     fn reconstruct_from_pqr(
         data_blocks: &[Option<Vec<u8>>],
         p_block: &[u8],
-        q_block: &[u8],
-        r_block: &[u8],
+        _q_block: &[u8],
+        _r_block: &[u8],
         missing_index: usize,
         data_disk_count: usize,
     ) -> Vec<u8> {
diff --git a/markbase-core/src/vfs/scrub_scheduler.rs b/markbase-core/src/vfs/scrub_scheduler.rs
index 5609cf1..37c697d 100644
--- a/markbase-core/src/vfs/scrub_scheduler.rs
+++ b/markbase-core/src/vfs/scrub_scheduler.rs
@@ -5,7 +5,6 @@
 
 use std::sync::Arc;
 use std::path::PathBuf;
-use std::time::Duration;
 
 use super::{VfsBackend, VfsError};
 use super::checksum::{scrub_all, ScrubResult};
@@ -180,7 +179,7 @@ impl ScrubStats {
 }
 
 fn format_timestamp(secs: u64) -> String {
-    use chrono::{DateTime, Utc, TimeZone};
+    use chrono::{Utc, TimeZone};
     Utc.timestamp_opt(secs as i64, 0)
         .single()
         .map(|dt| dt.format("%Y-%m-%d %H:%M:%S UTC").to_string())
diff --git a/markbase-core/src/vfs/send_receive.rs b/markbase-core/src/vfs/send_receive.rs
index cc91845..12a3aef 100644
--- a/markbase-core/src/vfs/send_receive.rs
+++ b/markbase-core/src/vfs/send_receive.rs
@@ -8,8 +8,7 @@ use std::collections::HashSet;
 
 use super::{VfsBackend, VfsError, VfsCompression};
 use super::backup_manifest::{BackupManifest, BackupStream, SendFormat, MANIFEST_FILE};
-use super::checksum::{VfsChecksumFile, create_checksums_for_file, scrub_file};
-use super::dedup::{DedupStore, DedupManifest};
+use super::checksum::{VfsChecksumFile, scrub_file};
 
 pub struct SendOptions {
     pub format: SendFormat,
@@ -107,7 +106,7 @@ pub fn receive_snapshot(
 
     restore_snapshot_data(backend, &stream.data, &snapshot_dir)?;
 
-    stream.manifest.save(&snapshot_dir).map_err(|e| VfsError::Io(e))?;
+    stream.manifest.save(&snapshot_dir).map_err(VfsError::Io)?;
 
     if options.verify_checksums {
         verify_snapshot_checksums(backend, &snapshot_dir, root)?;
diff --git a/markbase-core/src/vfs/storage_stats.rs b/markbase-core/src/vfs/storage_stats.rs
index 7408e36..4fc43e1 100644
--- a/markbase-core/src/vfs/storage_stats.rs
+++ b/markbase-core/src/vfs/storage_stats.rs
@@ -4,7 +4,7 @@
 
 use std::path::PathBuf;
 
-use super::{VfsBackend, VfsError, VfsStat, VfsCompression, VfsRaidLevel};
+use super::{VfsBackend, VfsError, VfsCompression, VfsRaidLevel};
 use super::dedup::DedupStats;
 use super::raid::VfsRaidBackend;