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第 2 章 在次发行版本间升级
2.1. 升级 Red Hat Enterprise Virtualization Manager
Red Hat Enterprise Virtualization Manager 的升级版本会通过 Content Delivery Network 提供。在使用 Content Delivery Network 安装一个升级版本前,请阅读相关的建议信息、Red Hat Enterprise Virtualization Manager 发现注记和 Red Hat Enterprise Virtualization Technical Notes(Customer Portal)。
过程 2.1. 升级 Red Hat Enterprise Virtualization Manager
- 在 Red Hat Enterprise Virtualization Manager 所在的机器上,运行以下命令检查是否有可用的软件包更新:
# engine-upgrade-check
- 如果没有更新版本,这个命令会输出
No upgrade:# engine-upgrade-check VERB: queue package rhevm-setup for update VERB: package rhevm-setup queued VERB: Building transaction VERB: Empty transaction VERB: Transaction Summary: No upgrade
- 如果有更新版本,这个命令会列出可以升级的软件包:
# engine-upgrade-check VERB: queue package rhevm-setup for update VERB: package rhevm-setup queued VERB: Building transaction VERB: Transaction built VERB: Transaction Summary: VERB: updated - rhevm-lib-3.3.2-0.50.el6ev.noarch VERB: update - rhevm-lib-3.4.0-0.13.el6ev.noarch VERB: updated - rhevm-setup-3.3.2-0.50.el6ev.noarch VERB: update - rhevm-setup-3.4.0-0.13.el6ev.noarch VERB: install - rhevm-setup-base-3.4.0-0.13.el6ev.noarch VERB: install - rhevm-setup-plugin-ovirt-engine-3.4.0-0.13.el6ev.noarch VERB: updated - rhevm-setup-plugins-3.3.1-1.el6ev.noarch VERB: update - rhevm-setup-plugins-3.4.0-0.5.el6ev.noarch Upgrade available Upgrade available
- 更新 rhevm-setup 软件包:
# yum update rhevm-setup
- 更新 Red Hat Enterprise Virtualization Manager。在运行
engine-setup时,脚本会提示输入一些配置信息,如更新防火墙规则、更新 PKI 证书。然后,这个脚本会停止ovirt-engine服务的运行、下载并安装更新的软件包、备份并升级数据库、进行安装后的配置,最后重新启动ovirt-engine服务。# engine-setup
重要
升级的过程会需要一定的时间来完成,因此请为升级做好准备,在升级过程开始后不要停止它。升级完成后,您会被提示去更新数据仓库(Data Warehouse)和报表(Reports)功能。您只有在已安装了这些软件的情况下才需要更新它们。

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