From: Rik van Riel <riel@redhat.com>
To: Mike Waychison <mikew@google.com>
Cc: Frank Swiderski <fes@google.com>,
Andrea Arcangeli <aarcange@redhat.com>,
kvm@vger.kernel.org, "Michael S. Tsirkin" <mst@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] Add a page cache-backed balloon device driver.
Date: Mon, 10 Sep 2012 14:04:08 -0400 [thread overview]
Message-ID: <504E2B98.3010007@redhat.com> (raw)
In-Reply-To: <CAGTjWtBa5jW6+y1k6zZmD9TUNHBgv8WRbO_iy7huY_dJSumStw@mail.gmail.com>
On 09/10/2012 01:37 PM, Mike Waychison wrote:
> On Mon, Sep 10, 2012 at 5:05 AM, Michael S. Tsirkin <mst@redhat.com> wrote:
>> Also can you pls answer Avi's question?
>> How is overcommit managed?
>
> Overcommit in our deployments is managed using memory cgroups on the
> host. This allows us to have very directed policies as to how
> competing VMs on a host may overcommit.
How do your memory cgroups lead to guests inflating their balloons?
--
All rights reversed
WARNING: multiple messages have this Message-ID (diff)
From: Rik van Riel <riel@redhat.com>
To: Mike Waychison <mikew@google.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
Frank Swiderski <fes@google.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Andrea Arcangeli <aarcange@redhat.com>,
virtualization@lists.linux-foundation.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
kvm@vger.kernel.org
Subject: Re: [PATCH] Add a page cache-backed balloon device driver.
Date: Mon, 10 Sep 2012 14:04:08 -0400 [thread overview]
Message-ID: <504E2B98.3010007@redhat.com> (raw)
In-Reply-To: <CAGTjWtBa5jW6+y1k6zZmD9TUNHBgv8WRbO_iy7huY_dJSumStw@mail.gmail.com>
On 09/10/2012 01:37 PM, Mike Waychison wrote:
> On Mon, Sep 10, 2012 at 5:05 AM, Michael S. Tsirkin <mst@redhat.com> wrote:
>> Also can you pls answer Avi's question?
>> How is overcommit managed?
>
> Overcommit in our deployments is managed using memory cgroups on the
> host. This allows us to have very directed policies as to how
> competing VMs on a host may overcommit.
How do your memory cgroups lead to guests inflating their balloons?
--
All rights reversed
next prev parent reply other threads:[~2012-09-10 18:04 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 20:32 [PATCH] Add a page cache-backed balloon device driver Frank Swiderski
2012-06-26 20:40 ` Rik van Riel
2012-06-26 20:40 ` Rik van Riel
2012-06-26 21:31 ` Frank Swiderski
2012-06-26 21:31 ` Frank Swiderski
2012-06-26 21:45 ` Rik van Riel
2012-06-26 21:45 ` Rik van Riel
2012-06-26 23:45 ` Frank Swiderski
2012-06-27 9:04 ` Michael S. Tsirkin
2012-06-27 9:04 ` Michael S. Tsirkin
2012-06-26 21:47 ` Michael S. Tsirkin
2012-06-26 21:47 ` Michael S. Tsirkin
2012-06-26 23:21 ` Frank Swiderski
2012-06-26 23:21 ` Frank Swiderski
2012-06-27 9:02 ` Michael S. Tsirkin
2012-06-27 9:02 ` Michael S. Tsirkin
2012-07-02 0:29 ` Rusty Russell
2012-07-02 0:29 ` Rusty Russell
2012-09-03 6:35 ` Paolo Bonzini
2012-09-03 6:35 ` Paolo Bonzini
2012-09-06 1:35 ` Rusty Russell
2012-09-06 1:35 ` Rusty Russell
2012-06-26 21:41 ` Michael S. Tsirkin
2012-06-26 21:41 ` Michael S. Tsirkin
2012-06-27 2:56 ` Rusty Russell
2012-06-27 2:56 ` Rusty Russell
2012-06-27 15:48 ` Frank Swiderski
2012-06-27 15:48 ` Frank Swiderski
2012-06-27 16:06 ` Michael S. Tsirkin
2012-06-27 16:06 ` Michael S. Tsirkin
2012-06-27 16:08 ` Frank Swiderski
2012-06-27 16:08 ` Frank Swiderski
2012-06-27 9:40 ` Amit Shah
2012-06-27 9:40 ` Amit Shah
2012-08-30 8:57 ` Michael S. Tsirkin
2012-08-30 8:57 ` Michael S. Tsirkin
2012-09-03 15:09 ` Avi Kivity
2012-09-03 15:09 ` Avi Kivity
2012-09-10 9:05 ` Michael S. Tsirkin
2012-09-10 9:05 ` Michael S. Tsirkin
2012-09-10 17:37 ` Mike Waychison
2012-09-10 17:37 ` Mike Waychison
2012-09-10 18:04 ` Rik van Riel [this message]
2012-09-10 18:04 ` Rik van Riel
2012-09-10 18:29 ` Mike Waychison
2012-09-10 18:29 ` Mike Waychison
2012-09-10 19:59 ` Michael S. Tsirkin
2012-09-10 19:59 ` Michael S. Tsirkin
2012-09-10 19:59 ` Michael S. Tsirkin
2012-09-10 20:49 ` Mike Waychison
2012-09-10 20:49 ` Mike Waychison
2012-09-10 21:10 ` Michael S. Tsirkin
2012-09-10 21:10 ` Michael S. Tsirkin
2012-10-30 15:29 ` Michael S. Tsirkin
2012-10-30 15:29 ` Michael S. Tsirkin
2012-10-30 16:25 ` Mike Waychison
2012-10-30 16:25 ` Mike Waychison
2012-09-12 5:25 ` Rusty Russell
2012-09-12 5:25 ` Rusty Russell
-- strict thread matches above, loose matches on Subject: below --
2012-06-26 20:32 Frank Swiderski
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