Hi,
Need help to replicate 2 node Microsoft cluster . I know vSphere replication is compatible with virtual RDMs so will change physica RDMs to virtual, but the RDM SCSI controller of nodes have bus sharing (physical) enabled. The How do I replicate such clusters having SCSI bus sharing enabled, since vsphere replication does not support bus sharing
Thanks, waiting for some thoughts/work arounds
vSphere Replication does not support MSCS, see: VMware KB: vSphere Replication FAQ
vSphere Replication does not work with virtual disks opened in "multi-writer mode". MSCS cluster virtual machines are configured with virtual disks opened in "multi-writer mode," so vSphere Replication will not work with a MSCS configuration.
vSphere Replication does not support MSCS, see: VMware KB: vSphere Replication FAQ
vSphere Replication does not work with virtual disks opened in "multi-writer mode". MSCS cluster virtual machines are configured with virtual disks opened in "multi-writer mode," so vSphere Replication will not work with a MSCS configuration.
Richard,
Thanks for replying. I am currently developing a proof of concept to replicate such MSCS machines. I read that MSCS can work even with scsi sharing mode set to "none" (MS Clustering and SCSI bus sharing). Can you highlight what seetings needs to changed to get this config working. We have test machines and would like to explore all options/ workarounds to meet the DR requirement.
Thanks
The replicate MSCS VMs (because they use physical RDMs) you need array based replication.
gs_khalsa, thanks for your answer and apologies for late reply!
One question, Does Recover point for VMs support MSCS (shared rdm) replication ? What will the best software based solution for our requirement
Edit:
I don't know and I couldn't find out from their website. Their website reads:
My guess is they don't support physical RDMs (because of the nature of physical RDMs) but I could be wrong
Thanks for looking into it. MSCS clustered vms with shared physical bus sharing config is really painful to replicate / migrate over. Let me know if you have any ideas. We are able to configure them with virtual RDMs up till now.
Hi, I need to replicate MSFC VMs without pRDMs, please let me know if there any steps to be followed, reference articles etc,.
Next time I recommend posting a new thread when you have a new question: