Neil,
What's the difference between your custom qemu packages and the official ones?
There are two kinds of packages in it:
qemu-kvm-0.12.1.2-2.355.el6.2.cuttlefish.async.x86_64.rpm
qemu-kvm-0.12.1.2-2.355.el6.2.cuttlefish.x86_64.rpm
What's the difference between them? Does the "async" version support aio flush?
------------------ Original ------------------
From: "Neil Levine"<neil.lev...@inktank.com>;
Date: Thu, Aug 1, 2013 11:13 AM
To: "Da Chun"<ng...@qq.com>;
Cc: "ceph-users"<ceph-users@lists.ceph.com>;
Subject: Re: [ceph-users] Which Kernel and QEMU/libvirt version doyourecommend
on Ubuntu 12.04 and Centos?
Yes, default version should work.
Neil
On Wed, Jul 31, 2013 at 7:11 PM, Da Chun <ng...@qq.com> wrote:
Thanks! Neil and Wido.
Neil, what about the livirt version on CentOS 6.4? Just use the official
release?
------------------ Original ------------------
From: "Neil Levine"<neil.lev...@inktank.com>;
Date: Thu, Aug 1, 2013 05:53 AM
To: "Da Chun"<ng...@qq.com>;
Cc: "ceph-users"<ceph-users@lists.ceph.com>;
Subject: Re: [ceph-users] Which Kernel and QEMU/libvirt version do
yourecommend on Ubuntu 12.04 and Centos?
For CentOS 6.4, we have custom qemu packages available at
http://ceph.com/packages/ceph-extras/rpm/centos6 which will provide RBD support.
You will need to install a newer kernel than the one which ships by default
(2.6.32) to use the cephfs or krbd drivers. Any version above 3.x should be
sufficient.
For Ubuntu 12.04, as per Wido's comments, use the Ubuntu Cloud Archive to get
the latest version of all necessary packages.
N
On Wed, Jul 31, 2013 at 7:18 AM, Da Chun <ng...@qq.com> wrote:
Hi List,
I want to deploy two ceph clusters on ubuntu 12.04 and centos 6.4 separately,
and test cephfs, krbd, and librbd.
Which Kernel and QEMU/libvirt version do you recommend? Any specific patches
which I should apply manually?
Thanks for your time!
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