Le 17/03/2014 15:13, Lindsay Mathieson a écrit :
I planning the migration to 3.2 PVE version, and I am intent to use
>the 3.10 Kernel version .
>
>I never use OpenVZ, just KVM .
>
>Any recommendation or regard ??
I'd be curious to - any big advantages to the 3.10 kernel over 2.6.32?
I tested it, in my experience, it is far from being ready for production
use. I posted a thread on the forum, see there :
http://forum.proxmox.com/threads/18080-Update-cluster-to-3-2-and-kernel-3-10-quorum-lost
My experience is that as soon as there is no more 2.6.32 kernel in the
cluster, you lost the cluster (no more communication between the nodes,
no more quorum). I had to remove the 3.10 kernel.
Second, when I first installed the 3.10 kernel, the node did not
rebooted properly. It was trying to mount LVM volumes before detecting
the Raid controller. There a workaround for this, but it should not
happen. It is to add the argument 'scsi_mod.scan=sync' to grub defaults,
in /etc/default/grub, to the line :
GRUB_CMDLINE_LINUX_DEFAULT="quiet scsi_mod.scan=sync"
When it happens, you are given a busybox shell, and you can enter 'lvm
vgchange -a y', to mount LVM volumes (at this point, it had sufficient
time to detect the controller), and then Ctrl-D to resume the boot. See :
http://forum.proxmox.com/threads/17306-New-3-10-0-Kernel
There are perhaps other bugs in this configuration...
So, as said in the release notes, it is only for testing...
Akain
--
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