5.1. 在 S/390 上引导安装程序

5.1.1. s390 的限制

为了在 S/390 上安装系统,需要一个工作的网络设置和 ssh 会话。

引导过程开始时候要求一些网络参数来进行网络设置。如果设置是成功的,您将会通过一个 ssh 会话登录进入系统,并且开始一个标准系统安装。

5.1.2. s390 引导参数

在 S/390 上您可以在参数文件下面附加一些引导参数。这个文件可以是 ASCII 或者 EBCDIC 格式的。参数文件的示例 parmfile.debian 提供了安装映像。

If you boot the installer in a logical partition (LPAR) or virtual machine (VM) where a lot of devices are visible, you can instruct the kernel to restrict the list to a fixed set of devices. This is advised for the installer's boot process if a lot of disks are visible, most likely in LPAR mode. The cio_ignore option supports both a blacklist (to only disallow a few devices) and a whitelist (to only allow specific devices):

 # blacklist: just ignore the two devices 300 and 301
 cio_ignore=0.0.0300-0.0.0301
 # whitelist: ignore everything but 1150, FD00, FD01 and FD02
 cio_ignore=all,!0.0.1150,!0.0.fd00-0.0.fd02

Please note that all devices numbers' hex digits need to be specified in lower case. Furthermore if this boot parameter is used all devices need to be listed: this includes at least disks, network devices and the console. To be considered during the installer's boot process the above option needs to be added to parmfile.debian.