there is no reference time

the Greenwich Mean Time (GMT)

the local summer time

the Zulu time

the local time

the Eastern Standard Time (EST)

the Universal Time (UTC)

the local winter time

block devices

files

semaphores

directories

sockets

disk devices

character devices

shortcuts

USB controllers

TLB

PCI express bus controller

GPU

TPM

IOMMU

MMU

caches

spinlocks

mutexes

atomics

semaphores

tasklets

booleans

top-halves

futexes

MIPS

AMD

ARM 64bits

IBM Power

RISCV

Intel

password storage relational database

roles

access - accessor tuples

authentication list

security label

authentication module

operator classes

security policy

accesses related to roles

authorization store

LVM is never usable when there are more 1 disk failures

LVM can be implemented in software

LVM is an acronym for Logical Volume Management

LVM is always available as a hardware solution

LVM is usable only for network storage

LVM is a alternative of journaling for filesystems

LVM is usable only for disk redundancy

LVM is bringing flexibility in partition and filesystems management among multiple disks

LVM is aimed at being used as a solution for disk backup

iOS

RIOT

MS-DOS

MacOS X

BSD Unix

Linux

Windows 10

A hypervisor that runs a virtual machine of a different CPU type as the host CPU hardware

A hypervisor that runs without using the hypervisor instructions of the host CPU

A hypervisor that runs directly on the hardware

A hypervisor that runs on a host operating system

A hypervisor that runs a virtual machine of the same CPU type as the host CPU hardware