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安装或升级软件包

必须在本地计算机上安装或升级 MetroCluster Tiebreaker 软件来监控 MetroCluster 配置。

开始之前

  • 存储系统必须运行 ONTAP 9.4 或更高版本。

  • 必须事先使用 yum install java-1.8.0-openjdk 命令安装 OpenJDK。

  1. 下载 lnvgy_sw_dm-metrocluster-tiebreaker_1.2.1_linux_x86-64.rpm 文件。
  2. 以根用户身份登录主机。
  3. 安装或升级 Tiebreaker 软件:
    如果您...发出此命令...
    执行新安装rpm -ivh lnvgy_sw_dm-metrocluster-tiebreaker_1.2.1_linux_x86-64.rpm

    成功安装时,系统显示以下输出:

    [root@scspr0523972001 mcctb]# rpm -ivh lnvgy_sw_dm-metrocluster-tiebreaker_1.2.1_linux_x86-64.rpm.Preparing...                          ################################# [100%]
    Updating / installing...
    1:MetroCluster-Tiebreaker-So################################# [100%]
    Post installation start Wed Sep 5 05:56:18 EDT 2018
    Enter MetroCluster Tiebreaker user password:

    Please enter mysql root password when prompted
    Enter password:
    Created symlink from /etc/systemd/system/multi-user.target.wants/MetroCluster-tiebreaker-software.service to /etc/systemd/system/MetroCluster-tiebreaker-software.service.
    Enabled autostart of MetroCluster Tiebreaker software daemon during boot
    Created symbolic link for MetroCluster Tiebreaker software CLI
    Post installation end Wed Sep 5 05:56:24 EDT 2018
    Successfully installed MetroCluster Tiebreaker software version 1.21P3

    升级现有安装rpm -Uvh lnvgy_sw_dm-metrocluster-tiebreaker_1.2.1_linux_x86-64.rpm

    成功升级时,系统显示以下输出:

    [root@scspr0523972001 mcctb]# rpm -Uvh;lnvgy_sw_dm-metrocluster-tiebreaker_1.2.1_linux_x86-64.rpm.
    Preparing... ################################# [100%]
    Upgrading MetroCluster Tiebreaker software....
    Stopping MetroCluster Tiebreaker software services before upgrade.
    Stopping MetroCluster Tiebreaker software daemon [ OK ]
    Updating / installing...
    1:MetroCluster-Tiebreaker-So################################# [ 50%]
    Post installation start Wed Sep 5 05:59:13 EDT 2018
    Enabled autostart of MetroCluster Tiebreaker software daemon during boot
    Created symbolic link for MetroCluster Tiebreaker software CLI
    Post installation end Wed Sep 5 05:59:13 EDT 2018
    Successfully installed MetroCluster Tiebreaker software version 1.21P3
    Cleaning up / removing...
    2:MetroCluster-Tiebreaker-So################################# [100%]

    如果输入错误的 MySQL root 密码,Tiebreaker 软件会指示它已成功安装,但会显示 Access denied 消息。要解决此问题,必须使用 rpm -e 命令卸载 Tiebreaker 软件,然后使用正确的 MySQL 根用户密码重新安装该软件。
  4. 通过建立从 Tiebreaker 主机到每个节点管理 LIF 和集群管理 LIF 的 SSH 连接,验证 Tiebreaker 与 MetroCluster 软件的连接。