Skip to main content

Cisco HyperFlex Systems Dashboard

When you login into HyperFlex Dashboard by administrator, that dashboard is showing the current status of the cluster in UCS Manager.
01
Click Performance in the side menu, it shows the performance display for the servers in the cluster.
03
Click Virtual Machines in the side menu, it shows the status of each virtual machine is runing in the cluster.
06
08
01

Comments

Popular posts from this blog

Console Mouse Not Working in Windows 2012 VMs

I recently ran into some problems while deploying a Windows Server 2012 R2 VM in my vSphere 6.5 U2 lab. I’ve come to expect that the console mouse response is going to be terrible until VMware Tools is installed, but for some odd reason I had no mouse control whatsoever. Thinking it may be a quirk of the Web Console, I tried both the Remote Console and the HTML5 client to no avail. The VM appeared to be healthy and would register keyboard input, but the motion of the mouse cursor was erratic or the cursor would not move at all. Thinking that I just needed to battle on and get Tools installed, I attempted to use the keyboard for this purpose – what a chore. You think it would have been easy, but the installer kept losing focus and falling behind other open windows. Many of the windows keyboard shortcuts I’d normally use were not functioning because they register on my laptop – not in the console. I couldn’t RDP to the VM either because the NIC needed to be configured with a vali...

UEFI Secure Boot with ESXi 6.5

UEFI Secure Boot: UEFI, or Unified Extensible Firmware Interface, is a replacement for the traditional BIOS firmware. In UEFI, Secure Boot is a “protocol” of the UEFI firmware. UEFI Secure boot ensures that the boot loaders are not compromised by validating their digital signature against a digital certificate in the firmware. UEFI can store whitelisted digital certificates in a signature database (DB). There is also a blacklist of forbidden certificates (DBX), a Key Exchange Keys (KEK) database and a platform key. These digital certificates are used by the UEFI firmware to validate the boot loader.  Boot loaders are typically cryptographically signed and their digital signature chains to the certificate in the firmware.The default digital certificate in almost every implementation of UEFI firmware is a x509 Microsoft UEFI Public CA cert. Most of the UEFI implementations also allows the installation of additional certificate in the UEFI firmware and UE...

Dell EMC VxRail – VMware Virtual SAN Stretched Cluster

Logical Diagram of VMware vSAN Stretched Cluster Physical Diagram of VMware vSAN Stretched Cluster Last week I deployed a test environment of VMware vSAN Stretched Cluster which is running on Dell EMC VxRail Appliance. In this post we will describe how to setup VMware vSAN Stretched Cluster on Dell EMC VxRail Appliance. Above figure is the high level of physical system diagram. In site A/B there are six VxRail Appliances and two 10GB Network Switch which are interconnected by two 10GB links, and each VxRail Appliance has one 10GB uplink connects to each Network Switch. In site C, there are one vSAN Witness host and one 10GB Network Switch. For the details of configuration of each hardware equipment in this environment, you can reference the followings. Site A (Preferred Site) 3 x VxRail E460 Appliance Each node includes 1 x SSD and 3 x SAS HDD, 2 x 10GB SFP+ ports 1 x 10GB Network switch Site B (Secondary Site) 3 x VxRail E460 Appliance Each node includes 1 x SSD and...