# md: How to change homehost without re-assemble md

- From: Apple Yin \<hidden\>
- Date: 2015-09-22 08:25:48 
- List: linux-raid
- Page: https://ratatoskr.run/linux-raid/2015/09/6630408
- Thread: https://ratatoskr.run/linux-raid/2015/09/6630408/t.md

```text
Hi Neil

As I know, "--update homehost --homehost xxx" is only for mdadm
assemble/create mode. Is there a way to change homehost without stop
md first ? I use the "homehost" to store my private property and want
to change it when md is run. Thanks!

BRs,
AppleYin
```