Hey Paul, Thank you for your fast reply!
> There are a few different models that you can use. Do any of these models work "by default", or they are "workarounds" (similar to Proxmox / LXC)? Aka is this a native/direct solution that can be applied in the VM creation flow? > Yes CloudStack does support Xen Live Storage migration I was referring to something *similar* with Xen Live Storage migration, not Xen Live Storage "per se". Aka migrate a VM from a CloudStack node to another CloudStack node, natively, live, without using a central storage. Thank you, Razvan Rosca Skype: razvan.rosca Tel: +40 731 059 660 Linkedin: https://www.linkedin.com/in/razvanrosca/ Facebook: https://fb.com/razvanrosca.com On Wed, May 1, 2019 at 9:50 PM Paul Angus <paul.an...@shapeblue.com> wrote: > Hi Razvan, > > - There are a few different models that you can use. But in short - 'yes' > you can have a model where an IP is allocated to a VM and the VM keeps it. > - No, we spend a lot of time making sure that upgrades between all > versions work. Our versioning system requires that the API is backward > compatible and we can only break that with a major version upgrade (say 4.x > to 5.x )and that hasn't happened under Apache yet > - Yes CloudStack does support Xen Live Storage migration - > http://docs.cloudstack.apache.org/en/latest/adminguide/storage.html?highlight=live%20storage#storage-overview > > Cheers > > Paul. > > > > paul.an...@shapeblue.com > www.shapeblue.com > Amadeus House, Floral Street, London WC2E 9DPUK > @shapeblue > > > > > -----Original Message----- > From: Razvan Rosca <razvan.ro...@gmail.com> > Sent: 01 May 2019 17:28 > To: users@cloudstack.apache.org > Subject: Restricting IP usage & Upgrading CloudStack & Live storage > migration > > Hello, > > We're thinking about switching from our current Xen+Proxmox setup into > something more "advanced", and we're really considering CloudStack as one > of our best/main candidates. > > Right off the bat here are the first questions: > > - in our current setup users can freely use each other's IP address, > because the software stack doesn't enforce any limits (or requires us to > manually edit stuff each time a VM is created). Does CloudStack have the > same behavior? What we need is kinda simple: allow a specific VM to use > a > specific IP, and only that IP. > - does CloudStack have the same "no-upgrade" policy as OpenStack? > Ugrading OpenStack was/is nearly impossible, so I'm wondering if this is > the case with CloudStack as well. > - does CloudStack support "live-migration" between local storages? Xen > does it, and does it really well. Again, I'm referring to local storage > (local HDD/SSD/NVMe), not a central Ceph/Gluster/NFS store. > > Thank you, > Razvan Rosca > > Skype: razvan.rosca > Tel: +40 731 059 660 > Linkedin: https://www.linkedin.com/in/razvanrosca/ > Facebook: https://fb.com/razvanrosca.com >