PVE迁移失败故障案例：ssh秘钥问题

![](/media/202310/2023-10-14_094805_0037900.7089831062216176.png)
# PVE 故障 ERROR: migration aborted
## 处理过程:

搜了很多都不对，这个是对的，在发出的机器上执行即可。
```
ssh -o 'HostKeyAlias=<Target node Name>' root@<Target node IP>
```
具体到本例就是，复制错误提示里的东西就好了。
```
ssh -o 'HostKeyAlias=PVE2' root@192.168.1.3

```
似乎是'HostKeyAlias=pve2' 这个密钥不对。更新一下即可。

![](/media/202310/2023-10-14_095701_5880970.587990145927211.png)

### 处理方法二:

```
例如: pve6 -->pve5 迁移

在pve6上:
root@PVE6:~/.ssh# cat /root/.ssh/id_rsa.pub
ssh-rsa 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 root@PVE6

复制秘钥到 pve5上:
root@PVE5:~/.ssh# cat >> authorized_keys <<RRR
> ssh-rsa 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 root@PVE6
> RRR
root@PVE5:~/.ssh# 
```