Updated 2020-10-02: Seems to be working for ESXi 7.0 as per blog post comment. Thanks for heads up Jack. ——————————————————————————————————————– A few days back i had problem with the VMware ESXi service sfcbd-watchdog which wouldn’t start on my newly deployed ESX 6.5a (build number 4887370) servers and since the service is used for hardware monitoring …
Tag Archive: ESXi
Altaro Migrate Virtual Machine Webinar
Just wanted to let you know that one of my blog sponsors, Altaro will host a “Migrate Virtual Machine To Hyper-V for VMware Administrators” webinar tomorrow May 16 at: Time for EU attendees: (2pm CEST) Time for US attendees: (10am PDT / 1pm EDT) And yes I know that most of my readers runs VMware ESXi …
Manage ESXi Routing Via Command Line Interface
There are certain key combinations and commands I find more difficult to remember than others. I wrote about Send F Key to VMware Fusion via MacBook Keyboard and the next in line is routing for ESXi. This is not something i do very often but It happens from time to time. I will not go into …
Heads Up! Critical Security Patch Available for VMware ESXi & More
A few days ago, 2017-03-28, VMware released a few security patches that will prevent a guest from execute code on the ESXi host. This has been possible based on heap buffer overflow and uninitialized stack memory usage in SVGA. Available VMware KB articles for these issues are: KB 2149672 KB 2149673 Affected VMware ESXi versions …
Send F Key to VMware Fusion Via MacBook Keyboard
So I figure I’ll finally write this down. Since i start using a MacBook back in 2010 i also switched from VMware Workstation to VMware Fusion. What I’m constantly forgetting since I’m not using it that much is how to press F keys in Fusion based VMs. I can say that 90% of the cases when I …
VMware vCenter Server 6.0 U3 & ESXi 6.0 U3 released
A few days ago, 2017/02/24, VMware released vCenter Server 6.0 Update 3 and ESXi 6.0 Update 3. Both vCenter Server 6.0 U3 and ESXi 6.0 U3 now includes upport for TLS v 1.0, 1.1 and 1.2. For ESXi it is enabled by default and can be configurable with 6.0 U3. For vCenter Server 6.0 U3 the …
VMware vCenter Server & ESXi 6.5.0a released
Just a short blog post for you who might have missed that a few days ago, 2017-02-02, same time as VMware released NSX version 6.3.0 they also released: vCenter Server 6.5.0a ESXi 6.5.0a The only purpose of this A release for vCenter Server was to add support for NSX 6.3 and the same goes for ESXi …
ESXi 6 – The VMRC Console Has Disconnected
So a few days back i was experience an issue where i couldn’t connect to a VMware vSphere ESXi 6.0 Patch 4 (build number 4600944) based Virtual Machine Remote Console (VMRC) at a customer. I have seen this quite a few times over the years and there are a lot of VMware KB articles available on the topic. …
Disable ESXi host firewall ports using PowerCLI
Updated 2017-07-06 to match ESXi 6.5 FW Rule names One thing i do for the majority of my vSphere implementations, today and previous over the years, has been to disable ESXi firewall ports not being used. There are at least a few, not always the same though, ports that will never be used no matter …
Verify vMotion functionality using PowerCLI
One very important thing during any environment deployment or environment expansion is to verify it actually works as expected. It has been a while since my last script blog post but i wanted to share one PowerCLI script i put together a while ago to verify vSphere vMotion functionality. The script has been very handy …
Change ESXi password complexity policy
The other week i was asked by a customer to change passwords for all service accounts in their environment and this includes but not limited to IPMI admin account, ESXi host root account, Nutanix Controller Virtual Machine (CVM) nutanix account vCenter Server administrator@vsphere.local account Based on existing customer password requirements for ESXi hosts, 16 characters including only …
ESXi host disconnected from vCenter Server & the ESXi localcli command
Today i experienced an ESXi host, version 6.0 U1a, being disconnected from vCenter Server. I did try to connect direct to the ESXI host using the ESXi host embedded client, the vSphere Client and SSH without any success. The last attempt was to use the IPMI connection and that screen showed me the following: That is …
vSphere 6.0 Update 1b released
Yesterday, 2016-01-07, VMware release vSphere vCenter Server and ESXi 6.0 Update 1b. A few updates and fixes i think will be useful for at least some of my readers are listed below: VMware now supports Cisco Nexus 1000V Virtual machines protected by VMware vShield App lose network connectivity on the ESXi 6.0 hosts Windows 10 …
ESXi Change Block Tracking patch released
Yesterday, 2015-11-25, VMware released a patch that will solve the ESXi 6.0 Change Block Tracking (CBT) problem where virtual machines backed up using CBT could experience the following problems: Inconsistent virtual machine backups The CBT API call QueryDiskChangedAreas() API call can sometimes return incorrect changed sectors, which results in inconsistent incremental virtual machine backups. The …
Heads Up! 3D graphics enabled on ESXi 6.0 U1 can cause PSOD
So this issues was brought to me by my former colleague Toni Lindberg meaning i have not seen this myself. However, i thought it was kind of critical so i wanted to share it with you. So Toni’s customer runs vSphere 6.0 U1 (upgraded from ESXi 6.0 GA with latest patches), Horizon View 6.1.1 and the …










