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M2 Software defined data center (ESXi (access (Direct Console User…
M2 Software defined data center
ESXi
it’s an hypervisor
VMKernel
security
Memory hardening (random location)
Kernel module integrity
trusted platform module
installation on
HD, SAN LUNs, USB, SD cards, diskless
access
vSphere web client
vSphere client
vSphere Command line
vSphere API e management SDK
Common Information Moder (CIM)
Direct Console User Interface (DCUI)
root
default no password
no password no loging di root
Lockdown mode
root user only on DCUI (no ssh)
DNS
Host record and revers on DNS
keyboard, troubleshooting (shell, ssh), reset
Firewall
in/out block except what needed
AD
vSphere Client
host configuration
processor, memory, network, storage
license
evaluation 60gg
NTP (Time) e DNS
security profile
logs
/var/log/histd.log
/var/log/vmkernel.log
esportazione
syslog
INTRO
PRO
isolation
fault tollerance, HA, disaster recovery
independent from hardware
vShield, vCloud
hypervisor
sharing physical resource
CPU virtualisation is not emulation
Virtual Switch
virtual network
VNIC
multiple VNIC
its own forwarding table: better isolation
VLAN
Single tier networking topology
no traffic from on VSwitch to another
VMFS
distribute journaling file system
Fibre Channel, Fibre Channel over Ethernet, iSCSI
Encapsulation
VM in directory on VMFS (/VMFA/Volumes)
VMware vCloud Air
Hybrid Clouds
Disaster recovery
Quick provisioning
Data archiving