Ilya, Thank you for your reply.
We are using XenServer 6.2/6.5. Is there any open source product to replicate single VM of Xenserver like Hyper-V replica for Hyper-V? Thank you, Suneel Mallela. Sent from Windows Mail From: ilya Sent: Tuesday, June 30, 2015 3:29 AM To: cloudusersusers Suneel, There is no magic DR solution at any point with any cloud platform. This usually means you have to have a strategy. CloudStack is just one of many components. Things to consider: 1) Have you figured out the data replication for VMs or are you going to spin new VMs? 2) What will happen to your network model? Are you going to have identical number of hypervisors? 3) Storage? 4) DNS? 5) APPS? ** Figure out how you would make DR work without cloudstack (as if it was not there). ** Perhaps to simplify, have an identical set of DR servers and services with just slight change in IP schema and hostnames. For example, if you primary site is 10.1.0.x/23 then i would do 10.2.0.x/23 on DR side. - Assuming you have a clear mapping between each traffic type when it comes to guest, mgmt, storage, etc... Same for DNS servers and alike. Same might apply for all your storage and hypervisors, you need clear mapping of before DR and after DR. Once you figure out this logic, dump mysql from primary, run search and replace and import into DR cloudstack . Assuming all bits matched and you have the VM Data on the other side replicated - with few more tweaks - this will work. This is not the best approach, but rather a quick hack. Much better approach would be to have your app data on replicated S3 like storage where VMs are ephemeral things that are stood up and configure themselves on power on. you can use cloudstack userdata/metadata Regards ilya On 6/26/15 5:56 AM, mvs babu wrote: > I asked Alena and she replied me “shoot a mail in Apache CloudStack mailing > list to get current state of the project”. > > > And my DR (Disaster Recovery) requirement is below, > > > I have hosted entire CloudStack setup in a datacenter. Suppose the datacenter > is crashed, how can I up the same environment in a different datacenter > within hours? > > > > > Thank you, > Suneel Mallela. > > > > > > > From: Daan Hoogland > Sent: Friday, June 26, 2015 6:21 PM > To: cloudusersusers > > > > > > I think you would have to ask Alena or Ctrix support. Also you would > have to specify what you mean by DR service for me to make an educated > guess. It can mean to many things. > > On Fri, Jun 26, 2015 at 2:38 PM, mvs babu <mvsbabu0...@outlook.com> wrote: >> Hello Daan, Thank you for your information. >> >> >> Is there any other sources to achieve DR solution for CloudStack? >> >> >> >> >> Thank you, >> >> Suneel Mallela >> >> >> >> >> >> >> From: Daan Hoogland >> Sent: Friday, June 26, 2015 3:25 PM >> To: cloudusersusers >> Cc: d...@cloudstack.apache.org >> >> >> >> >> >> Suneel, Alena had written this for cloudplatform, citrix' product >> based on cloudstack. I don't think it has been contributed back. >> >> On Fri, Jun 26, 2015 at 8:25 AM, mvs babu <mvsbabu0...@outlook.com> wrote: >>> Hello, >>> >>> >>> I would like to use DR service for CloudSrtack. Found below useful video. >>> >>> >>> https://www.youtube.com/watch?v=2YEXC3WNL0s >>> >>> >>> Where can I get the status of this project and the source code? >>> >>> >>> And can any one suggest how to achieve DR solution in CloudSrtack. >>> >>> >>> Thank you, >>> >>> Suneel Mallela. >>> >>> >>> >>> >>> >>> >>> Sent from Windows Mail >> >> >> -- >> Daan > >
