[FR – FEEDBACK] NCM-MCI 6.5 – 06/2023
Je viens d’obtenir la certification NCM-MCI version 6.5 (Nutanix Certified Master – Multicloud Infrastructure). L’ancienne est basée sur un QCM, celle-ci se présente sous forme de plusieurs scénarios à mettre en pratique via un lab mis à disposition. L’idée est de vous expliquer le déroulement et préparation de la certification. Ce qu’il faut avant tout…
Reclaim Space and scan Curator
There is a .recycle_bin folder in each container in order to store the stored elements (vdisk, vp, entities, images…). By default the data is purged every 24 hours but when you need to purge this data you will have to follow this procedure. We have done data migrations by importing vhdx files that take up…
Migrate Iso/disk image between containers
After searching for hours on how to migrate images from one container to another, there are no kb or documents showing how to do it. As there might be for VM migration (acli vm.update…) I have also followed the acli command syntax procedures but nothing works. It is therefore necessary to clone the images via…
Password IPMI not working
This is a new installation. Surprisingly, after taking control over my client’s IPMIs in webui. No default password works (serial number, nutanix/4u, ADMIN…) . This is the NX G8 model. So I had to change the password via the ipmitool tool via the ypervisor. Connect you on the hypervisor ahv from ssh or direct cable…
Remove snapshots third-backup in protection domain
Before to start ! It is strongly recommended to open an incident ticket with your backup editor or Nutanix support if you encounter the problem, but this procedure may free you from certain situations. We are not responsible for any negative repercussions. It is best to use this procedure for lab purposes. I have been…
Completely disable backplane
After disabling the backplane network, I couldn’t reconfigure it to the same ip range but with a reduced subnet mask. I looked through the nutanix documentation, but at no point did it say to remove the poolname. Here is the procedure : You must first put the hosts in maintenance mode with the command: acli…
Create backplane LAN
The backplane is an isolated network that allows traffic isolation between the different CVMs and the CVMs to the hypervisor. it is used to isolate storage-related operations. You must define a subnet an ip pool and a vlan which will be assigned to the hypervisor and cvm interfaces. On the old versions of AOS you…
Insert « @ » in console authentification Linux
The smallest little problems can be the biggest ones. I spent a lot of time figuring out how to insert an ‘@’ into my console mode password on a CentOS. My customer gave me the trick. When you enter the standard combinations to insert an ‘@’, it displays « ^@ » and impossible to go back with…
Impossible to edit NTP from AHV
Hello, during one of my installations. I mistakenly entered the same NTP address twice via fundation. I was impossible for me to delete, edit or add an NTP address via prism element or in CLI. I don’t advise you to use this solution to resolve your problem yourself. It’s better to contact Nutanix support 🙂…
NIC configuraton inconsistency to deploy vswitch
You may have NIC configuration inconsistencies with the vswitch. This happens regularly when you want to make some changes when the cluster is down or when the vswitch is enabled. In my case this showed up on a fresh cluster install, I changed the bond type and added NICs in the bond without disabling the…