< All Virtualization Management Notes

fatemehgolmohammadi | Virtualization Management | Module 3

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

mouse

keyboard

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

 

 

 

 

 

 

 

 

 

 

 

 

 


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