< All Virtualization Management Notes

fatemehgolmohammadi | Virtualization Management | Module 3

By: fatemehgolmohammadi | Related Course: Virtualization Management | Published: December 10, 2017 | Modified: December 13, 2017
Join Cybrary

Notepadcreating vm

Thick lazy zeroed: fast, pre-alocated, contiguous blocks

 در این حالت تمام فضای در نظر گرفته شده به دیسک مجازی اختصاص داده می شود و در زمان ایجاد دیسک مجازی اطلاعات موجود در دیسک پاک نمی شود و تنها غیر قابل دسترس می شوند

Think eager zeroed: slow proportional, pre alocation, best contiguous blocks

با این تفاوت که اطلاعات قبل دیسک اصطلاحا Out Zeroed و غیر قابل بازیابی می شود. زمان ایجاد این فرمت از سایر روشها بیشتر است.

Thin: fastest, on demand, layout varies  

 فضا کاملا به VM داده نمی شود تا حدی می ده که استفاده کنه 


Notepadvm files

vm files: 

configuration files: .vmx    ex: vm1.vmx

swap files: .vswp  (memory)

BIOS:  .nvram

log:    .log

template:   .vmtx  (different location)

raw DEV    -RDM.vmdk   (storage)

Disk DESC  .vmdk

Disk data    -Flat.vmdk  (actually data)

Suspend  .VMSS

Snapshot data   .VMSD

Snapshot state  .VMSN

Snapshot disk   .delta.VMDK

vm hardwares:



IDE controller 

1-10 NICS cards types: Vlance/vmxnet/E100,E1000E/Vmxnet2,3

HW 3D graphic card ex:nvidia

Up 1tb ram

up to 64 Vcpu

up to 4 iscsi

up to 2 floppy

up to 20 usb 

up to 4 serial ports

up to 3 parallel ports














< All Virtualization Management Notes
Join Cybrary

Our Revolution

We believe Cyber Security training should accessible for everyone, everywhere. Everyone deserves the OPPORTUNITY to learn, begin and grow a career in this fascinating field. Therefore, Cybrary is the world's largest community where people, companies and training come together to give everyone the ability to collaborate in an open source way that is revolutionizing the cyber security educational experience.

We recommend always using caution when following any link

Are you sure you want to continue?