Do I need 8 gig just to host virtual OS's?

lister

New member
I am new to Virtual Box and was setting up openSUSE just to try it out.

The wizard then seems to tell me that I must have 8 gig of space....

Is that correct?

Thanks!
 

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My Computer

Computer Manufacturer/Model Number
Panasonic Toughbook CF F9
OS
Windows 7 Panasonic CF F9 (used to have CF F8)
Yep. Its the same with Vbox. Note its recommended space - best to follow the recommendation.

Regards,
Golden
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Golden Mk. I.4
OS
Windows 10 Pro x64 ; Xubuntu x64
CPU
Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard
Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory
16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card(s)
EVGA NVidia GTX 560 1024MB
Sound Card
Realtek Integrated
Monitor(s) Displays
Dual Samsung SyncMaster 2494HS
Screen Resolution
1920*1080 and 1920*1080
Hard Drives
1*Samsung 840 EVO 120GB SSD;
1*OCZ Vertex 2 60GB SSD;
2*Samsung F3 SpinPoint 1TB in RAID0;
1*Samsung F1 SpinPoint 1TB;
2*Western Digital 1TB External USB 3.0
1*Western Digital 500GB External USB 3.0
1*Seagate 500GB External USB 2.0
PSU
Thermaltake ToughPower QFan 750W
Case
Thermaltake Element S VK60001W2Z
Cooling
Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Keyboard
Logitech G110
Mouse
Logitech MX518
I usually allocate 20GB. But since it is dynamically allocated (at least that is your choice), it does not really matter. It uses only as much as needed.
 

My Computer

Computer Manufacturer/Model Number
HP, Dell, Gateway, Toshiba - 4 laptops and 2 desktops
OS
Vista, Windows7, Mint Mate, Zorin, Windows 8
CPU
from 1.6GHz Duo to i7
Monitor(s) Displays
2x HP w2207
Hard Drives
5x HDD, 7x SSD, 12x Externals
Keyboard
with trackball - no mices
Mouse
Trackball mice
Internet Speed
DSL 6000
The files always start out small and grow to a max of whatever you set. So, I usually set it to something like 60-80GB to ensure that I have enough space. It's rare they ever go over 5GB.
 

My Computer

Computer Manufacturer/Model Number
Self-Built in July 2009
OS
Windows 7 Ultimate x64
CPU
Intel Q9550 2.83Ghz OC'd to 3.40Ghz
Motherboard
Gigabyte GA-EP45-UD3R rev. 1.1, F12 BIOS
Memory
8GB G.Skill PI DDR2-800, 4-4-4-12 timings
Graphics Card(s)
EVGA 1280MB Nvidia GeForce GTX570
Sound Card
Realtek ALC899A 8 channel onboard audio
Monitor(s) Displays
23" Acer x233H
Screen Resolution
1920x1080
Hard Drives
Intel X25-M 80GB Gen 2 SSD
Western Digital 1TB Caviar Black, 32MB cache. WD1001FALS
PSU
Corsair 620HX modular
Case
Antec P182
Cooling
stock
Keyboard
ABS M1 Mechanical
Mouse
Logitech G9 Laser Mouse
Internet Speed
15/2 cable modem
Other Info
Windows and Linux enthusiast. Logitech G35 Headset.
I would have to agree with whs on this one. In fact, when I first saw this thread title, i thought you were talking RAM, Which is my main issue with VMs
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build, 2015 15" Macbook Pro
OS
Windows 10 + Ubuntu + macOS
CPU
Intel i7-6700k
Motherboard
ASUS Prime x270
Memory
32 GiB
Graphics Card(s)
nVidia GTX 1070
Monitor(s) Displays
Multiple
Screen Resolution
3840 x 2160
Hard Drives
20 TiB
PSU
Pretty good
Case
Some sort of Fractal Design Tower
Cooling
Could be better
Keyboard
Microsoft Sculpt
Mouse
MX Master
Internet Speed
100 Mbit/s down -- 4 Mbit/s up
Browser
Firefox
Other Info
Arial >> Calibri
i thought you were talking RAM, Which is my main issue with VMs
Virtual Box works perfectly well if you give it 1GB of RAM - especially with Linux as a guest. I have done that on a system with a total of 3GB of RAM and am very happy with the performance of the Windows7 host and the Ubuntu guest.
 

My Computer

Computer Manufacturer/Model Number
HP, Dell, Gateway, Toshiba - 4 laptops and 2 desktops
OS
Vista, Windows7, Mint Mate, Zorin, Windows 8
CPU
from 1.6GHz Duo to i7
Monitor(s) Displays
2x HP w2207
Hard Drives
5x HDD, 7x SSD, 12x Externals
Keyboard
with trackball - no mices
Mouse
Trackball mice
Internet Speed
DSL 6000
Well, I Have Windows 7 as the guest, and I find myself having to close out apps just to free up that much. But I manage.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build, 2015 15" Macbook Pro
OS
Windows 10 + Ubuntu + macOS
CPU
Intel i7-6700k
Motherboard
ASUS Prime x270
Memory
32 GiB
Graphics Card(s)
nVidia GTX 1070
Monitor(s) Displays
Multiple
Screen Resolution
3840 x 2160
Hard Drives
20 TiB
PSU
Pretty good
Case
Some sort of Fractal Design Tower
Cooling
Could be better
Keyboard
Microsoft Sculpt
Mouse
MX Master
Internet Speed
100 Mbit/s down -- 4 Mbit/s up
Browser
Firefox
Other Info
Arial >> Calibri
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