How to migrate to Cluster SQL in SQL virtual server or Virtual Cluster SQL
Hi all
Currently we will attempt to migrate a SQL (2 systems) cluster in virtual environment. We followed the requirements with the Consolidation of Vmware tool and IO meter to ensure that our guests have enough resources to accomidate this. All the coming of metrics return looks like it will work very well virtulized that the cluster was just for purposes of failover in any case and not for purproses performance. That said, a few questions have concocted.
(1.) that is - that the best way to virtulize or convert (P2V)
-Should we just create a new Virtual Machine and install the same version of SQL and do a manual migration to the new SQL Server and leave as 1 SQL server with the HA
- Or is there a way to P2V this kind of a Setup? If so what are the steps?
2.) If a P2V is possible, I was under the impression you will need to use a mapping of RAW for hard drives otherwise that the cluster does not work? Can someone talk about this? as I'm sure I've clustered windows Server2008 without mapping RAW before, but not with SQL
I had to convert several clusters of SQL in VMs. Unfortunately, it is not possible to do a P2V on a cluster node. At least is not that I have ever found. It ends up being a new generation. This can be a major problem; However, it can be a blessing because it could allow a fresh server.
Looking to take a physical cluster and a new VM cluster? In our environment, we used clustering to protect against the failure of the server. With HA, the problem goes away. So we actually converted all of our non-clustered VMS clusters. Your host dies, it has automatically restarted on another host. It does not protect against comments software problems, but this is not what we were clustering. Do you really need to come together in a virtual machine? Something to consider.
Brian
Tags: VMware
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