The ramblings of a computer geek
Recently Broadcom have moved all VMware customers over to their support portal. Broadcom have a “Site ID” for each customer, so they created one for everyone migrated from VMware. The missing bit was how you get that Site ID, you need this so you can request access to your support and product entitlements. Step 1 […]
More...When attempting to deploy a VMWare OVA via vCenter you may see an error such as the following: One possible solution (which might work for you) if you can’t get a suitable replacement OVA is to use the OVFTool (which you can download from VMware) to strip the certificate from the OVA, effectively creating a […]
More...When performing a VMware vCenter Upgrade for example from version 7 to version 8, you use the upgrade tool, this essentially works in two stages. Stage 1 deploy a new vCenter appliance on a temporary IP address, then Stage 2 copy all the configuration and data from the old vCenter appliance and then take over […]
More...We had a request to enable AVX2 on a virtual machine. AVX2 are virtualisation extensions, essentially its providing processor instructions through from the physical CPU that are for optimizing virtualisation. In simple terms allow a virtual machine to be able to run virtualised workloads. You would need to enable this setting if you wanted to […]
More...When attempting to copy (clone) a VMDK, we were experiencing the issue that a copy of a VMDK would get to about 100% then fail. Performing via the Web UI or via the CLI (from a host directly) would give the same issue. We attempted this on another VM and it worked fine, it turned […]
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VMware vCenter can use a multitude of authentication methods, such as LDAP, Active Directory and SAML (ADFS), however since vCenter 8.0 U1 the ability to integrate with OKTA for authentication has been added, which allows for adding MFA (multi-factor authentication) for enhanced security and detaching the vCenter appliance from Active Directory. When switching to use […]
More...We had some older VMware hosts where there is a warning about a host being vulnerable to a particular CVE relating to the processor type, in this case the fix was not possible, but we still wanted to suppress the warning. When applying the normal Host Profile it was grumbling about this shell warning, so […]
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Infrastructure as Code (IaC) is managing infrastructure using a DevOps type methodology. Where the current configuration of your infrastructure is represented in code, any additions, changes or deletions are also made through this code. There are various methods to codify your infrastructure, some proprietary like AWS Cloudformation, others are generic like Ansible or Terraform. The […]
More...Keeping a VMware ecosystem up to date is a challenge. Ensuring you are running a supportable and stable combination of VMware ESXi, device drivers, extensions and hardware firmware is a lot of moving parts to keep “in synch”. Essentially the version of the device drivers needs to be supported by VMware ESXi, the version of […]
More...A fairly common error with a fairly easy fix. When adding the Service Pack for Proliant (SPP) I was seeing this error message: “some error occured while online deport registration” The error appears here, the “important notes” gives you the clue to the fix. You need to ensure that your iLO Amplifier appliance(s) are not […]
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