System users can log in to user nodes (or login nodes) in order to run their workloads on the cluster.

系统用户可以登录到用户节点(或登录节点)，在集群上运行他们的工作。

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If you want to be able to log on as the system administrator you can do so here. First you need to check the check box labeled "Allow local system administrator login".

如果你想能以系统管理员的身份登录，你可以这样做，首先，你需要检查一下“允许本地系统管理员登录”选项。

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Log on to the user database with the login ID of an Oracle user who has permission to create tables and to specify the TNSname.

用Oracle用户的一个登陆ID登陆到这个用户数据库，这个用户拥有创建表格和确定TNSname的权限。

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If you're already on a Preva enabled cardio machine, simply login, or if on Precor Discovery strength equipment, scan the QR code to instantly log the activity.

ENGADGET: Preva Mobile for iOS aims to track your workouts, keep you going to the gym