[PVE-User] KVM 1.1 and new Kernel

[Hart, Brian R.]

Martin,

Should systems be able to survive a live migration with the update?  In
other words, with this update, should it be safe to migrate a VM off,
upgrade the node and migrate back from a yet-to-be-upgraded node?


-- 
Brian Hart
Systems Administration Specialist
University of Oklahoma ­ Center for Spatial Analysis
3100 Monitor Ave. Suite 180, Norman, OK 73072
brianhart at ou.edu | O: 405-325-9611 | M: 405-397-2133






-----Original Message-----
From: Martin Maurer <martin at proxmox.com>
Date: Wednesday, July 25, 2012 6:48 AM
To: "proxmoxve (pve-user at pve.proxmox.com)" <pve-user at pve.proxmox.com>
Subject: [PVE-User] KVM 1.1 and new Kernel

>Hi all,
>
>we just moved a bunch of new packages to our stable repository, including
>latest stable OpenVZ Kernel (042stab057.1), stable KVM 1.1.1, new cluster
>package, bug fixes and a lot of code cleanups.
>
>Additionally, we added first packages to support two distributed storage
>technologies - ceph (client) and sheepdog. Both technologies are looking
>great but note, currently it's not yet ready for production use.
>
>Important Note for HA setups:
>the redhat-cluster-pve package provides new defaults and you need to
>accept the new one - answer with Y here. as soon as the installations is
>finished, you need to enable fencing again, see
>http://pve.proxmox.com/wiki/Fencing#Enable_fencing_on_all_nodes
>After installation and reboot (aptitude update && aptitude full-upgrade),
>your 'pveversion -v' should look like this:
>
>___
>pveversion -v
>
>pve-manager: 2.1-12 (pve-manager/2.1/be112d89)
>running kernel: 2.6.32-13-pve
>proxmox-ve-2.6.32: 2.1-72
>pve-kernel-2.6.32-13-pve: 2.6.32-72
>lvm2: 2.02.95-1pve2
>clvm: 2.02.95-1pve2
>corosync-pve: 1.4.3-1
>openais-pve: 1.1.4-2
>libqb: 0.10.1-2
>redhat-cluster-pve: 3.1.92-2
>resource-agents-pve: 3.9.2-3
>fence-agents-pve: 3.1.8-1
>pve-cluster: 1.0-27
>qemu-server: 2.0-45
>pve-firmware: 1.0-17
>libpve-common-perl: 1.0-28
>libpve-access-control: 1.0-24
>libpve-storage-perl: 2.0-26
>vncterm: 1.0-2
>vzctl: 3.0.30-2pve5
>vzprocps: 2.0.11-2
>vzquota: 3.0.12-3
>pve-qemu-kvm: 1.1-6
>ksm-control-daemon: 1.1-1
>____
>
>Best Regards,
>
>Martin Maurer
>
>martin at proxmox.com
>http://www.proxmox.com
>
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