merge main

ecstore/src/disk/local.rs

@@ -50,6 +50,7 @@ use path_absolutize::Absolutize;
 use std::collections::{HashMap, HashSet};
 use std::fmt::Debug;
 use std::io::Cursor;
+#[cfg(target_family = "unix")]
 use std::os::unix::fs::MetadataExt;
 use std::sync::atomic::{AtomicU32, Ordering};
 use std::sync::Arc;
@@ -1030,7 +1031,7 @@ impl DiskAPI for LocalDisk {
         self.endpoint.host_port()
     }
     async fn is_online(&self) -> bool {
-        true
+        self.check_format_json().await.is_ok()
     }
 
     fn endpoint(&self) -> Endpoint {
@@ -1231,7 +1232,7 @@ impl DiskAPI for LocalDisk {
                         resp.results[i] = CHECK_PART_FILE_NOT_FOUND;
                         continue;
                     }
-                    if (st.size() as usize) < fi.erasure.shard_file_size(part.size) {
+                    if (st.len() as usize) < fi.erasure.shard_file_size(part.size) {
                         resp.results[i] = CHECK_PART_FILE_CORRUPT;
                         continue;
                     }