Does anyone have thoughts on this? https://docs.cloudstack.apache.org/en/4.19.1.0/conceptsandterminology/choosing_deployment_architecture.html#best-practices
Btw after reading that page, it looks like for primary storage the size should be < 6 TB. What about secondary storage? Assumes both are using NFS. On Wed, 31 Jul 2024 at 16:52, Muhammad Hanis Irfan Mohd Zaid < hanisirfan.w...@gmail.com> wrote: > Hi CloudStack community! > > I'm currently testing out a POC with VLAN on our current vSphere cluster. > As someone with a mostly VMware background, setting up each individual KVM > host and adding it to the CS management server is a bit of a hard task for > me. I've hit a few roadblocks and am hoping the community can assist me in > my journey. You can refer to the steps that I took to configure a KVM node > here: https://pastebin.com/MpSUq5mF > > One of the issues that I'm having is that after the setup that I ran on > the pastebin, an error occurred which I'm sure should be resolved with > libvirtd sockets masking, which proved it's not. I've to reboot the host > while the UI is still adding the host so it can be successfully added. > > > > > > > > > > > *2024-07-30 03:56:37,871 INFO [kvm.resource.LibvirtConnection] > (main:null) (logid:) No existing libvirtd connection found. Opening a new > one2024-07-30 03:56:38,109 ERROR [cloud.agent.AgentShell] (main:null) > (logid:) Unable to start > agent:com.cloud.utils.exception.CloudRuntimeException: Failed to connect > socket to '/var/run/libvirt/virtqemud-sock': Connection refused at > com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.configure(LibvirtComputingResource.java:1153) > at com.cloud.agent.Agent.<init>(Agent.java:193) at > com.cloud.agent.AgentShell.launchNewAgent(AgentShell.java:452) at > com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:431) > at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:415) > at com.cloud.agent.AgentShell.start(AgentShell.java:511) at > com.cloud.agent.AgentShell.main(AgentShell.java:541)* > > Another issue that I'm having is that VNC doesn't work the first time. > I've to do these steps to get VNC working for newly added hosts: > > - Need to migrate a VM to a newly added host. > - Try to use VNC (doesn't work). > - Migrate it back out. > - Reboot the new host. > - Migrate the VM back into the new host. > - Try to use VNC (now it works). > > > I humbly request, is there anyone that can share any steps that I can > follow to deploy a POC or even production capable cluster for KVM running > on RHEL-based OS or even Ubuntu. Thanks :) > > >
