Re: [RFD] cgroup: about multiple hierarchies

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Feb 23, 2012 at 03:59:44PM +0800, Li Zefan wrote:
> > Trying to make all the controllers uniform in terms of their treatment
> > of cgroup hiearchy sounds like a good thing to do.
> 
> Agreed.
> 
> Apart from nesting cgroups, there're other inconsistencies.
> 
> - Some controllers disallow more than one cgroup layer. That's the new
> net_prio controller, and I don't know why it's made so, but I guess
> it's fine to eliminate this restriction.

You mean don't allow creating deeper levels in cgroup hierarcy? That will
fail with libvirt + systemd as they create much deeper levels. I had to
change that for blkio.

> 
> - Some controllers move resource charges when a task is moved to
> a different cgroup, but some don't?

I think in case of some controllers it does not even apply. For cpu, blkio
resources are renewable, so there is no moving around of charges.

Thanks
Vivek
_______________________________________________
Containers mailing list
Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/containers


[Index of Archives]     [Cgroups]     [Netdev]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux