8.0

Table Of Contents
Table 4-13. Boot Options for ESXi Installation (continued)
Boot Option Description
vlanid=vlanid Configure the network card to be on the specified VLAN.
systemMediaSize=small Limits the size of system storage partitions on the boot
media. The selected value must fit the purpose of your
system. You can select from the following values:
n
min
(32 GB, for single disk or embedded servers)
n
small
(64 GB, for servers with at least 512 GB RAM)
n
default
(128 GB)
n
max
(consume all available space, for multi-terabyte
servers)
Note GB units are 2^30 bytes or 1024*1024*1024 byte
multiples.
For more information on ESXi booting options post installation, see VMware knowledge base
article 77009.
Installation and Upgrade Scripts Used for ESXi Installation
During an ESXi installation, you can use a default script to perform a standard installation to the
first detected disk, and the boot loader configuration file to specify the kernel, the kernel options,
and the boot modules that the mboot.c32 or mboot.efi boot loader uses for the installation.
About the Default ks.cfg Installation Script
The ESXi installer includes a default installation script that performs a standard installation to the
first detected disk.
The default ks.cfg installation script is located in the initial RAM disk at /etc/vmware/weasel/
ks.cfg. You can specify the location of the default ks.cfg file with the ks=file://etc/vmware/
weasel/ks.cfg boot option. See Enter Boot Options to Start an Installation or Upgrade Script.
When you install ESXi using the ks.cfg script, the default root password is myp@ssw0rd.
You cannot modify the default script on the installation media. After the installation, you can use
the vSphere Client to log in to the vCenter Server that manages the ESXi host and modify the
default settings.
With vSphere 8.0, if your system has data processing units (DPU), you use the ks.cfg script also
to install ESXi on DPUs.
The default script contains the following commands:
#
# Sample scripted installation file
#
# Accept the VMware End User License Agreement
vmaccepteula
VMware ESXi Installation and Setup
VMware, Inc. 82