My Personal Blog
Technical stuff. Everything is my own.
During the easy installation of HyperFlex, you can select the option to create FC Storage during installation. Here’s a link to see if you can install HyperFlex software in 37 minutes. Life is so easy with this option! The HyperFlex service templates are made that they will have vHBA setup. The only thing you will … Read more
When you installed a HyperFlex Cluster, VLANs are created at the UCS-Manager and vSwitches of the nodes. But what if you just want to add VLANs to your environment ? How can you do that ? Add VLAN to existing HyperFlex Cluster Here you see some VLANs at the vSwitches of vCenter. And here are … Read more
In HXDP 3.0 some features were added to replication. In a previous post I’d showed you how to configure Replication. See this blog about Replication 2.5. The procedure for the 3.0 version is still the same, but got a different look and feel. Recovering is way easier in this new HyperFlex release. Recover a VM … Read more
In my lab I do a lot of testing, demo’s which includes also an installation of a HyperFlex cluster. If you just do a re-installation of a HyperFlex cluster, you can get all kind of errors because there is still a lot of information saved on the Storage Controller and on the ESXi partition. There … Read more
Every now and then there are some new versions of software. Not only for Cisco HyperFlex Data Platform, but also for ESXi. It’s not recommended to do an auto update of vmware, because Cisco HyperFlex is using their own ESXi image with pre installed vib’s. You can download the ESXi for HyperFlex at www.cisco.com/go/software and … Read more
Sorry for all the non-dutch people, but the training is only in dutch. Op 28 mei, 18 juli en 12 september 2018 geven we een training voor de nieuwe hyper-converged admins. Door de huidige technologie verdwijnt de lijnen tussen de verschillende technologieen. Om de admin van de toekomst te zijn, moet je bepaalde diepgang hebben op … Read more
I know. No one looses his passwords. Everybody keeps them save in their head or something. But what if you can’t remember the password of the HyperFlex Cluster, but you do know the password of the ESXi controller. Howto recover your HyperFlex Password ? If you want to login into the HX cluster via the … Read more
It’s possible that you installed the HyperFlex cluster and register it to a vCenter server and now you want to move it to another vCenter server. There are serveral reasons to do this. During the installation of HyperFlex, everything is done by the installer. Hosts were added, plugin was loaded. But how can you easily … Read more
Although Hyper converged solution are often found at customers, FC SAN Switches are still alive and renewed every time ! Cisco got now 2 new san switches which are capable of handling 32 Gbps FC traffic. The MDS 9148T model got 48 ports non oversubscribed ports and you can start with licesesing 24 ports … Read more
With all kind of new features, who don’t want to upgrade to the latest and greatest release of HyperFlex Data Platform. Curious about some features ? Just read this blog : 5 Great Features of HyperFlex 3.0 Upgrade to HyperFlex 3.0: Upgrading the HyperFlex software it’s easy. But first you will have to read the … Read more