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Set the Hostname
Confirm that the hostname is set by running the following command: hostname - f This should return the <fully.qualified.domain.name> you just set. Use the “hostname” c... -
Maximum Open Files Requirements
The recommended maximum number of open file descriptors is 10000, or more. To check the current value set for the maximum number of open file descriptors, execute the following sh... -
Set the Hostname
Confirm that the hostname is set by running the following command: hostname - f This should return the <fully.qualified.domain.name> you just set. Use the “hostname” c... -
Maximum Open Files Requirements
The recommended maximum number of open file descriptors is 10000, or more. To check the current value set for the maximum number of open file descriptors, execute the following sh... -
Edit the Network Configuration File
Using a text editor, open the network configuration file on every host and set the desired network configuration for each host. For example: vi / etc / sysconfig / network ... -
Edit the Network Configuration File
Using a text editor, open the network configuration file on every host and set the desired network configuration for each host. For example: vi / etc / sysconfig / network ... -
设置主机名
通过运行以下命令确认主机名已设置： hostname - f 这应该返回您刚刚设置的 <completely.qualified.domain.name> 。 使用 hostname 命令设置集群中每个主机上的主机名。例如： hostname < fully . qualified . domain . name > -
最大打开文件要求
建议打开文件描述符的最大数量为 10000 或更多。 要检查打开文件描述符最大数量的当前设置值，请在每个主机上执行以下 shell 命令： ulimit - Sn ulimit - Hn 如果输出不大于 10000，请运行以下命令将其设置为合适的默认值： ulimit - n 10000
