[Users] Re: I/O priorities question

Aleksandar Ivanisevic aleksandar at ivanisevic.de
Wed Dec 22 09:14:22 EST 2010


lst_hoe02 at kwsoft.de writes:

> Zitat von Aleksandar Ivanisevic <aleksandar at ivanisevic.de>:
>
>>
>> Anyone?
>>
>> Aleksandar Ivanisevic
>> <aleksandar at ivanisevic.de> writes:
>>
>>> http://wiki.openvz.org/I/O_priorities_for_containers
>>>
>>> What priority is the host node? How do those priorities relate to
>>> ionice's priorities?
>>>
>>> My empirical research showed that even idle priority disk intensive
>>> task in a HN saturates a IOPRIO=7 container. Is that right?
>>>
>
> As far as i know the IOPRIO is only relevant for the container not for
> the HN because the HN does all IO for the containers so there is no
> useful setting for the HN anyway.

I know that there is no setting, but what would be the I/O priority of
the processes started in HN (VEID=0) in relation to the process
started in VEID>0?




More information about the Users mailing list