6.5.1

Table Of Contents
3 On the Select a Disk page, select the drive on which to install ESXi, and press Enter.
Press F1 for information about the selected disk.
Note Do not rely on the disk order in the list to select a disk. The disk order is determined by the
BIOS and might be out of order. This might occur on systems where drives are continuously being
added and removed.
If you select a disk that contains data, the Confirm Disk Selection page appears.
If you are installing on a disc with a previous ESXi or ESX installation or VMFS datastore, the installer
provides several choices.
Important If you are upgrading or migrating an existing ESX/ESXi installation, see the vSphere
Upgrade documentation. The instructions in this vSphere Installation and Setup documentation are
for a fresh installation of ESXi.
If you select a disk that is in vSAN disk group, the resulting installation depends on the type of disk
and the group size:
n
If you select an SSD, the SSD and all underlying HDDs in the same disk group are wiped.
n
If you select an HDD, and the disk group size is greater than two, only the selected HDD is wiped.
n
If you select an HDD disk, and the disk group size is two or less, the SSD and the selected HDD
is wiped.
For more information about managing vSAN disk groups, see the vSphere Storage documentation.
4 Select the keyboard type for the host.
You can change the keyboard type after installation in the direct console.
5 Enter the root password for the host.
You can change the password after installation in the direct console.
6 Press Enter to start the installation.
7 When the installation is complete, remove the installation CD, DVD, or USB flash drive.
8 Press Enter to reboot the host.
If you are performing a new installation, or you chose to overwrite an existing VMFS datastore, during
the reboot operation, VFAT scratch, and VMFS partitions are created on the host disk.
9 Set the first boot device to be the drive on which you installed ESXi in Step 3.
For information about changing boot order, see your hardware vendor documentation.
Note UEFI systems might require additional steps to set the boot device. See Host Fails to Boot
After You Install ESXi in UEFI Mode
vSphere Installation and Setup
VMware, Inc. 84