diff --git a/ecstore/src/disk/error.rs b/ecstore/src/disk/error.rs
index 0b5e36301..de6009866 100644
--- a/ecstore/src/disk/error.rs
+++ b/ecstore/src/disk/error.rs
@@ -1,36 +1,103 @@
-use crate::error::{Error, Result};
+use crate::{
+    error::{Error, Result},
+    quorum::CheckErrorFn,
+};
 
+// DiskError == StorageErr
 #[derive(Debug, thiserror::Error)]
 pub enum DiskError {
+    #[error("maximum versions exceeded, please delete few versions to proceed")]
+    MaxVersionsExceeded,
+
+    #[error("unexpected error")]
+    Unexpected,
+
+    #[error("corrupted format")]
+    CorruptedFormat,
+
+    #[error("corrupted backend")]
+    CorruptedBackend,
+
+    #[error("unformatted disk error")]
+    UnformattedDisk,
+
+    #[error("inconsistent drive found")]
+    InconsistentDisk,
+
+    #[error("drive does not support O_DIRECT")]
+    UnsupportedDisk,
+
+    #[error("drive path full")]
+    DiskFull,
+
+    #[error("disk not a dir")]
+    DiskNotDir,
+
+    #[error("disk not found")]
+    DiskNotFound,
+
+    #[error("drive still did not complete the request")]
+    DiskOngoingReq,
+
+    #[error("drive is part of root drive, will not be used")]
+    DriveIsRoot,
+
+    #[error("remote drive is faulty")]
+    FaultyRemoteDisk,
+
+    #[error("drive is faulty")]
+    FaultyDisk,
+
+    #[error("drive access denied")]
+    DiskAccessDenied,
+
     #[error("file not found")]
     FileNotFound,
 
     #[error("file version not found")]
     FileVersionNotFound,
 
-    #[error("disk not found")]
-    DiskNotFound,
+    #[error("too many open files, please increase 'ulimit -n'")]
+    TooManyOpenFiles,
 
-    #[error("disk access denied")]
-    FileAccessDenied,
-
-    #[error("InconsistentDisk")]
-    InconsistentDisk,
+    #[error("file name too long")]
+    FileNameTooLong,
 
     #[error("volume already exists")]
     VolumeExists,
 
-    #[error("unformatted disk error")]
-    UnformattedDisk,
+    #[error("not of regular file type")]
+    IsNotRegular,
 
-    #[error("unsupport disk")]
-    UnsupportedDisk,
-
-    #[error("disk not a dir")]
-    DiskNotDir,
+    #[error("path not found")]
+    PathNotFound,
 
     #[error("volume not found")]
     VolumeNotFound,
+
+    #[error("volume is not empty")]
+    VolumeNotEmpty,
+
+    #[error("volume access denied")]
+    VolumeAccessDenied,
+
+    #[error("disk access denied")]
+    FileAccessDenied,
+
+    #[error("file is corrupted")]
+    FileCorrupt,
+
+    #[error("bit-rot hash algorithm is invalid")]
+    BitrotHashAlgoInvalid,
+
+    #[error("Rename across devices not allowed, please fix your backend configuration")]
+    CrossDeviceLink,
+
+    #[error("less data available than what was requested")]
+    LessData,
+
+    #[error("more data was sent than what was advertised")]
+    MoreData,
 }
 
 impl DiskError {
@@ -93,3 +160,9 @@ impl PartialEq for DiskError {
         core::mem::discriminant(self) == core::mem::discriminant(other)
     }
 }
+
+impl CheckErrorFn for DiskError {
+    fn is(&self, e: &Error) -> bool {
+        self.is(e)
+    }
+}
diff --git a/ecstore/src/erasure.rs b/ecstore/src/erasure.rs
index dfff7a2b8..82a5ec3d0 100644
--- a/ecstore/src/erasure.rs
+++ b/ecstore/src/erasure.rs
@@ -94,7 +94,7 @@ impl Erasure {
 
                     warn!("Erasure encode errs {:?}", errs);
 
-                    let err_idx = reduce_write_quorum_errs(&errs, object_ignored_errs().as_slice(), write_quorum)?;
+                    let err_idx = reduce_write_quorum_errs(&errs, object_ignored_errs().as_ref(), write_quorum)?;
                     if errs[err_idx].is_some() {
                         let err = errs[err_idx].take().unwrap();
                         return Err(err);
diff --git a/ecstore/src/quorum.rs b/ecstore/src/quorum.rs
index 124ccfcba..1fd80b36d 100644
--- a/ecstore/src/quorum.rs
+++ b/ecstore/src/quorum.rs
@@ -1,7 +1,11 @@
 use crate::{disk::error::DiskError, error::Error};
-use std::collections::HashMap;
+use std::{collections::HashMap, fmt::Debug};
 
-pub type CheckErrorFn = fn(e: &Error) -> bool;
+// pub type CheckErrorFn = fn(e: &Error) -> bool;
+
+pub trait CheckErrorFn: Debug + Send + Sync + 'static {
+    fn is(&self, e: &Error) -> bool;
+}
 
 #[derive(Debug, thiserror::Error)]
 enum QuorumError {
@@ -15,17 +19,25 @@ pub fn is_file_not_found(e: &Error) -> bool {
     DiskError::FileNotFound.is(e)
 }
 
-pub fn object_ignored_errs() -> Vec<CheckErrorFn> {
-    vec![is_file_not_found]
+pub fn base_ignored_errs() -> Vec<Box<dyn CheckErrorFn>> {
+    vec![
+        Box::new(DiskError::DiskNotFound),
+        Box::new(DiskError::FaultyDisk),
+        Box::new(DiskError::FaultyRemoteDisk),
+    ]
+}
+
+pub fn object_ignored_errs() -> Vec<Box<dyn CheckErrorFn>> {
+    vec![Box::new(DiskError::FileNotFound)]
 }
 
 // 用于检查错误是否被忽略的函数
-fn is_err_ignored(err: &Error, ignored_errs: &[CheckErrorFn]) -> bool {
-    ignored_errs.iter().any(|&ignored_err| ignored_err(err))
+fn is_err_ignored(err: &Error, ignored_errs: &Vec<Box<dyn CheckErrorFn>>) -> bool {
+    ignored_errs.iter().any(|ignored_err| ignored_err.is(err))
 }
 
 // 减少错误数量并返回出现次数最多的错误
-fn reduce_errs(errs: &Vec<Option<Error>>, ignored_errs: &[CheckErrorFn]) -> (usize, Option<usize>) {
+fn reduce_errs(errs: &Vec<Option<Error>>, ignored_errs: &Vec<Box<dyn CheckErrorFn>>) -> (usize, Option<usize>) {
     let mut error_counts: HashMap<String, usize> = HashMap::new();
     let mut error_map: HashMap<String, usize> = HashMap::new(); // 存err位置
     let nil = "nil".to_string();
@@ -69,7 +81,7 @@ fn reduce_errs(errs: &Vec<Option<Error>>, ignored_errs: &[CheckErrorFn]) -> (usi
 }
 
 // 根据quorum验证错误数量
-fn reduce_quorum_errs(errs: &Vec<Option<Error>>, ignored_errs: &[CheckErrorFn], quorum: usize) -> Option<usize> {
+fn reduce_quorum_errs(errs: &Vec<Option<Error>>, ignored_errs: &Vec<Box<dyn CheckErrorFn>>, quorum: usize) -> Option<usize> {
     let (max_count, max_err) = reduce_errs(errs, ignored_errs);
     if max_count >= quorum {
         max_err
@@ -81,7 +93,7 @@ fn reduce_quorum_errs(errs: &Vec<Option<Error>>, ignored_errs: &[CheckErrorFn],
 // 根据读quorum验证错误数量
 pub fn reduce_read_quorum_errs(
     errs: &mut Vec<Option<Error>>,
-    ignored_errs: &[CheckErrorFn],
+    ignored_errs: &Vec<Box<dyn CheckErrorFn>>,
     read_quorum: usize,
 ) -> Result<usize, Error> {
     let idx = reduce_quorum_errs(errs, ignored_errs, read_quorum);
@@ -95,7 +107,7 @@ pub fn reduce_read_quorum_errs(
 // 根据写quorum验证错误数量
 pub fn reduce_write_quorum_errs(
     errs: &Vec<Option<Error>>,
-    ignored_errs: &[CheckErrorFn],
+    ignored_errs: &Vec<Box<dyn CheckErrorFn>>,
     write_quorum: usize,
 ) -> Result<usize, Error> {
     let idx = reduce_quorum_errs(errs, ignored_errs, write_quorum);