Re: What SDN are you using?

2015-11-29 Thread Simon Weller
Nux, The two most deployed SDN solutions are Vmware NSX-MH (Nicara) and Nuage VSP (Alcatel-Lucent). Neither are cheap! We've been evaluating whether we're going to run a POC on Nuage, as it does have some very cool features including service chaining. Most of the other SDN plugins within CS are

What SDN are you using?

2015-11-29 Thread Nux!
Hello, So besides the folks using Nicira, can anyone recommend any other SDN thing or should I stay with v(x)lans? I'm kind of removed from this side of things since my deployments tend to be with Security Grups in a single or few VLANs, any suggestions welcome, preferably free/foss. Lucian -

Re: Disaster Recovery Cloud Stack

2015-11-29 Thread Nux!
Rene, Disaster recovery usually means copying/running off-site, enabling recovery of operations in the case of disaster in the main site. It's not quite HA, as a certain amount of downtime is implied. :) One way to achieve DR for example is to snapshot your volumes regularly and xfer them off-

Re: cloudstack 4.6 Unable to add the host

2015-11-29 Thread Erik Weber
yum update nss -- Erik Den søndag 29. november 2015 skrev lixq følgende: > hi every one: > I have configure cloudstack 4.6 on centos 6.5 A (manage console and nfs) > and centos 6.5 B (kvm), but when I add the compute node , report error > "Unable to add the host" > > I was fllow > http://doc