NTFS best allocation unit size for Ext4 Linux Guest

Discussions related to using VirtualBox on Windows hosts.
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codeeditor
Posts: 6
Joined: 21. Jun 2013, 13:13

NTFS best allocation unit size for Ext4 Linux Guest

Post by codeeditor »

Hello
Which allocation unit size should I choose when formatting NTFS partition on Windows 7 host dedicated to store Virtualbox x86 Linux LAMP guests machines (VDI, Ext4)? There will be a lot of small files stored which belong to various CMS systems.
By default NTFS will format to allocation unit size = 4096 bytes
I was reading HOW TO (viewtopic.php?p=29273#p29273) but I'm still not sure so please share with me some simple answer.

Best regards
mpack
Site Moderator
Posts: 39134
Joined: 4. Sep 2008, 17:09
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Mostly XP

Re: NTFS best allocation unit size for Ext4 Linux Guest

Post by mpack »

Stick to 4K. It is usually a bad idea to override defaults if you are not an expert.
codeeditor
Posts: 6
Joined: 21. Jun 2013, 13:13

Re: NTFS best allocation unit size for Ext4 Linux Guest

Post by codeeditor »

I'll stay with 4096 bytes allocation unit size. Thank you for the answer.
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