Replies posted by michael.webster-55854

2 Replies

J
jmilicPathfinder
posted in AHV Virtualization

SQL Clusters on Nutanix

There is no configured limit. Are you using iSCSI connections to those volumes? I would suggest opening a support request for that. 

21
H
Nutanix Employee
2 years ago
J
jmilicPathfinder
posted in AHV Virtualization

SQL Clusters on Nutanix

Hi Hugo,  Now SCSI 3 PR is natively supported it works across hypervisors. For AHV if you connect vDisks to multiple VM’s and use WSFC it will natively work without any special configuration. Usually you would use a shared volume group between the VM’s for the cluster storage. This also works with RedHat and Linux clusters that use SCSI fencing.  This is a major win and makes setting up failover clusters very simple.For ESXi and Hyper-V you may need to use iSCSI connections to Volumes on AOS. Although I think you can pass the SCSI 3 PR command via SMB3 in Hyper-V, so it may also work natively with normal shared vDisks. Recommend using LTS release of 5.20 or above if possible so you get the latest features. Here is a good article - http://longwhiteclouds.com/2020/11/09/simple-guest-os-clustering-without-complex-config/

21
H
Nutanix Employee
2 years ago

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