Re: migrate_set_downtime bug

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Oct 05, 2009 at 02:17:30PM +0200, Avi Kivity wrote:
> On 09/30/2009 08:41 PM, Dietmar Maurer wrote:
>>
>> I just think of common scenarios like 'maintanace mode', where all VM should migrate to another host. A endless migrate task can make that fail.
>>
>> For me, it is totally unclear what value I should set for 'max_downtime' to avoid that behavior?
>>
>>    
>
> We used to have a heuristic that said 'if an iteration transfers more  
> pages than the previous iteration, we've stopped converging'.  Why  
> wouldn't that work?
Because it seems people agreed that mgmt tools would be the place for those heuristics.
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux