From: Izik Eidus <ieidus@redhat.com>
To: Avi Kivity <avi@redhat.com>
Cc: Nikola Ciprich <extmaillist@linuxbox.cz>,
KVM list <kvm@vger.kernel.org>,
nikola.ciprich@linuxbox.cz
Subject: Re: problems getting KSM running on newer 2.6.32.x kernels
Date: Tue, 9 Feb 2010 15:02:17 +0200 [thread overview]
Message-ID: <20100209150217.51336c6f@redhat.com> (raw)
In-Reply-To: <4B713E43.7000205@redhat.com>
On Tue, 09 Feb 2010 12:51:47 +0200
Avi Kivity <avi@redhat.com> wrote:
> On 02/01/2010 12:37 PM, Nikola Ciprich wrote:
> > Hello,
> > it seems to me that after upgrading to some 2.6.32.x release, KSM stopped working
> > for me. I'm not exactly sure which update did this, but enabling KSM doesn't
> > seem to do anything, ksmd process just sleeps and doesn't merge any memory.
> > Early 2.6.32 versions worked correctly for me, now I'm using 2.6.32.7 and qemu-kvm-0.12.2.
> >
> > I'm enabling it using:
> >
> > echo 262144> /sys/kernel/mm/ksm/pages_to_scan
> > echo 100> /sys/kernel/mm/ksm/sleep_millisecs
> > echo 1> /sys/kernel/mm/ksm/run
Is it happen to you just in 2.6.32.x? what happen with 2.6.33.x?
I have tested it on 2.6.33.x and it seems to work...
> >
> >
>
> Izik?
>
next prev parent reply other threads:[~2010-02-09 13:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-01 10:37 problems getting KSM running on newer 2.6.32.x kernels Nikola Ciprich
2010-02-09 10:51 ` Avi Kivity
2010-02-09 13:02 ` Izik Eidus [this message]
2010-02-10 12:28 ` Nikola Ciprich
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