### Elasticsearch Version

7.17.5

### Installed Plugins

_No response_

### Java Version

18.0.1.1

### OS Version

3.10.0-1160.76.1.el7.x86_64 

### Problem Description

[https://discuss.elastic.co/t/why-conf-dfs-replication-1-is-not-success/316405](url)

conf.dfs.replication = 1 is not be used


 protected HdfsBlobStore createBlobStore() {
        // initialize our blobstore using elevated privileges.
        SpecialPermission.check();
        final HdfsBlobStore blobStore = AccessController.doPrivileged(
            (PrivilegedAction<HdfsBlobStore>) () -> createBlobstore(uri, pathSetting, getMetadata().settings())
        );

     final Settings confSettings = repositorySettings.getByPrefix("conf.");
        for (String key : confSettings.keySet()) {
            logger.debug("Adding configuration to HDFS Client Configuration : {} = {}", key, confSettings.get(key));
            hadoopConfiguration.set(key, confSettings.get(key));
        }




### Steps to Reproduce

snapshots

### Logs (if relevant)

_No response_
plugins/repository-hdfs/src/main/java/org/elasticsearch/repositories/hdfs/HdfsBlobContainer.java
fileContext -> new HDFSPrivilegedInputSteam(fileContext.open(new Path(path, blobName), bufferSize), securityContext)
            );
        } catch (FileNotFoundException fnfe) {
            throw new NoSuchFileException("[" + blobName + "] blob not found");
        }
    }
    @Override
    public InputStream readBlob(String blobName, long position, long length) throws IOException {
        
        
        
        
        try {
            return store.execute(fileContext -> {
                FSDataInputStream fsInput = fileContext.open(new Path(path, blobName), bufferSize);
                
                
                
                fsInput.seek(position);
                return Streams.limitStream(new HDFSPrivilegedInputSteam(fsInput, securityContext), length);
            });
        } catch (FileNotFoundException fnfe) {
            throw new NoSuchFileException("[" + blobName + "] blob not found");
        }
    }
    @Override
    public void writeBlob(String blobName, InputStream inputStream, long blobSize, boolean failIfAlreadyExists) throws IOException {
        Path blob = new Path(path, blobName);
        
        final EnumSet<CreateFlag> flags = failIfAlreadyExists