> ## Content Index
> Fetch the complete content index at: https://note.xdq.me/llms.txt
> Use this file to discover other available public pages before exploring further.

# Truenas zvol 性能诊断
- URL: https://note.xdq.me/truenas-zvolxing-neng-zhen-duan/
- Published: 2021-11-13T12:23:44.000Z
- Updated: 2026-10-03T02:52:51.000Z
- Author: xud6
- Tags: truenas, #Import 2026-10-03 02:45

### 测试读取性能

```
dd if=/dev/zvol/name_goes_here of=/dev/null bs=64K count=1M status=progress

```