Hi list,
I have a question regarding high availability.
There's an existing cloud (Ocata) which developed from demo to
production environment. Now I have to find a way to make it highly
available, starting with the control node. I've been gathering all
kinds of information to prepare a migr
Hi,
I'm looking at what the state of play is for using Erasure coding with a
multi region topology (ahem - again). It seems to me that (as of approx
2.15) the recommended way to design this makes use of:
- ec_duplication_factor and
- composite rings
The former is clearly just a parameter, w
Hello everyone,
I have a couple of compute nodes that need HD upgrades. They are running VMs
with Cinder volumes.
My question is this: Can I shutdown the VMs, rebuild the compute nodes, and
then relaunch the VMs?
I am thinking “yes” because the volumes are not ephemeral but I am not sure.
Are
