[Openstack] [Horizon-Q] Horizon in Essex does not support multi Availability Zones?

2012-09-18 Thread Sean Bigdatafun
Hi OpenStackers, I am trying to setup a cluster with two availability-zones because of my hardware setup, one called 'nova' and the other called 'high'. It looks Essex does support this, however, the Horizon does not. In other words, I seem to be able to create a VM in a specified availability zo

[Openstack] Question about Disk Setup of Nova Compute Node

2013-01-10 Thread Sean Bigdatafun
When I have a set of rack servers that is 1TB * 4 disks in each of it as Nova Compute Node, what is the best RAID (or JBOD) strategy OpenStack community recommend? Basically I'd like to know what a normal disk setup a compute node should be using. Thanks, Sean

Re: [Openstack] Question about Disk Setup of Nova Compute Node

2013-01-11 Thread Sean Bigdatafun
@gmail.com > Tel : +33 9 72 37 94 15 > > > Le 11 janv. 2013 à 08:36, Sean Bigdatafun a > écrit : > > When I have a set of rack servers that is 1TB * 4 disks in each of it as > Nova Compute Node, what is the best RAID (or JBOD) strategy OpenStack > community recommen

Re: [Openstack] Question about Disk Setup of Nova Compute Node

2013-01-16 Thread Sean Bigdatafun
Gui, Here is my current plan on the table (I have not started the action yet): Go for RAID 5, because if a VM happen to rely on data on a local disk, I can avoid the situation he notice a bad luck. (if I use JBOD, then I have to say sorry to her, my customer, in such case) IMO, it's always a tra