红帽全球峰会A.2. 清理失败的自托管引擎部署
如果自动托管引擎部署中断，后续的部署将失败，并显示错误消息。该错误将根据部署失败的阶段而有所不同。
如果收到错误消息，您可以在部署主机上运行清理脚本来清理失败的部署。但是，最好重新安装您的基本操作系统并从头进行部署。
注意
清理脚本有以下限制：
- 运行脚本期间网络连接中断可能会导致脚本无法删除管理网桥或重新创建正常工作的网络配置。
- 该脚本不设计用于清理部署失败期间使用的任何共享存储设备。您需要先清理共享存储设备，然后才能在后续部署中重复利用。
步骤
运行
/usr/sbin/ovirt-hosted-engine-cleanup，然后选择y以删除失败的自托管引擎部署中的任何内容。/usr/sbin/ovirt-hosted-engine-cleanup
# /usr/sbin/ovirt-hosted-engine-cleanup This will de-configure the host to run ovirt-hosted-engine-setup from scratch. Caution, this operation should be used with care. Are you sure you want to proceed? [y/n]Copy to Clipboard Copied! Toggle word wrap Toggle overflow 定义要在同一共享存储设备中重新安装，还是选择不同的共享存储设备。
要在同一存储域上部署安装，请在服务器中为 NFS、Gluster、PosixFS 或本地存储域的适当目录中运行以下命令清理存储域：
rm -rf storage_location/*
# rm -rf storage_location/*Copy to Clipboard Copied! Toggle word wrap Toggle overflow - 有关如何清理存储的详情，请参考 https://access.redhat.com/solutions/2121581。
- 或者，选择不同的共享存储设备。
- 重新部署自托管引擎。
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