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The global pandemic of 2020 caused a lot of previously in-person events to go online. This means that even more events are now accessible to a global audience, and often at times that can fit around your work and home schedules. Here’s some upcoming tech events for May 2021.
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A few weeks ago I had to shutdown a vSAN Cluster temporarily for a planned site-wide 24 hour power outage that was blacking out a datacentre. With the amount of warning and a multi-datacentre design this wasn’t an issue, but I made use of vSphere tags and some Powershell/PowerCLI to help with the evacuation and …
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In the process of upgrading a vSAN ReadyNode cluster from ESXi 6.5 to 6.7 a warning appeared in the vSAN Health check. The first host in the cluster had gone through the upgrade and was now showing the warning “Controller driver is VMware certified” (Note 1 in the image below). The Dell HBA330 card was using an older …
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Ever wondered what those four-digit model numbers used on Dell Latitude devices (for example “Latitude 7275”) mean? This helpful guide should answer your questions.
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What to do when the VMware vSphere ESXi UNMAP command doesn’t release space on some or all volumes on a Dell EqualLogic SAN array running v8 firmware (may apply to other versions too).
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Symptoms When running the diag command from the Dell EqualLogic CLI (via a SSH session to an EqualLogic member) the process proceeds as normal but never completes, and the SSH session is eventually terminated. Repeating the operation produces the same result. Example Output: 1login as: grpadmin 2grpadmin@xxxxx's …
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