Slower performance with ext4

[Fred Roller]

Mark Kirkwood wrote:
> Amedee Van Gasse (ub) wrote:
>   
>> What are you comparing?
>> * Karmic Koala clean install on ext3
>> with
>> * Karmic Koala clean install on ext4
>>
>> Could you please do a clean install with ext3 + install bootchart, to get
>> an exact timing, and then do the same with a clean ext4 install? Thank
>> you.
>>
>>   
>>     
>
> Good advice,
>
> You might want to also do a boot with your ext4 filesystems mounted with 
> 'barrier=0' in fstab.
>   

Can you explain what this does?




-- 
Fred
www.fwrgallery.com

"Life is like linux, simple.  If you are fighting it you are doing something wrong."