Top 20 articles for vSAN, November 2019
FollowStatus of TLSv1.1/1.2 Enablement and TLSv1.0 Disablement across VMware products Thick-provisioned VMs onhttps://kb.vmware.com/s/article/ vSAN detected on vSAN-health check “Host cannot communicate with all other nodes in vSAN enabled cluster” error VASA Provider Registration Troubleshooting vSAN Health Service - Online Health - Controller Utility Is Installed on Host Unable to retrieve vSAN related information via HTML5
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Enabling replication failed
Hi guys, I’m experiencing the attached error when i try to enable replication. This is even when I try exporting the initial replica to an external drive. Any ideas what might be causing this?
The recommended firewall ports have all be opened to allow replication as well.
Guest Slow Network Connection with Jumbo Packets
I have enabled jumbo packets everywhere in my network.
I verified that jumbo packets are enabled on the Hyper-V host physical NICs and Hyper-V virtual switch.
I tested pinging full size frames with no fragmenting from the Hyper-V host to another physical machine.
I tested Internet downloads from the Hyper-V host at full speed.
Inside the Hyper-V guest, if I leave jumbo packets disabled, all is fine.
If I switch the guest to 4K or 9K jumbo packets I get extremely slow LAN and WAN speeds.
Has anyone run into this before?
Thanks.
New KB articles published for the week ending 8th December,2019
VMware Cloud on AWS VMware Cloud on AWS - VMs running on VMC can’t communicate with connected Amazon VPC network Published Date:02-12-2019 [VMC on AWS] Programmatically finding if a specific vCenter is hosted in a VMC on AWS SDDC Published Date:03-12-2019 [VMC on AWS] Update DNS settings for the On-Premise HCX Manager Published Date:05-12-2019 VMware
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a virtual machine resource was not found in clustered virtual machine
Hi guys, I’,m doing a cluster to cluster replication, and created a DR and PR replication broker. I’m doing an initial replication, but i get the error "a virtual machine resource was not found in clustered virtual machine"
Might this be due to different VSwitch Names for both PR and DR? I cant figure out what’s causing this
hyper v ubuntu vm stuck in restoring
how can i get out from this state? can’t stop, can’t kill the process.
any advice?
Two dhcp servers one virtual switch on Hyper-V
Hey guys, I’m looking to solve this riddle, but I’m stuck and can find a solution, I wonder if is possible to have two subnet both servers have AD/DC/DNS/DHCP roles in the same virtual switch in Hyper-V.
Example:
HYPER-V VIRTUAL SWITCH:
VM1 server IP configuration 10.0.0.0/24
VM2 server IP configuration 10.0.1.0/24
the second one, won’t resolve the configuration.
Is this configuration possible?
Thank you in advance.
Valter
Top 20 articles for vSphere, November 2019
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Restarting the Management agents in ESXi Transferring files through vSphere Client might fail Excessive Hardware health alarms being triggered for “Sensor -1 type” on ESXi hosts running vSphere 6.7 U3 “503 service unavailable” error when connecting to the vCenter Server using the vSphere Web Client How to reset the lost or forgotten root password in
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Top 20 articles for NSX, November 2019
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Status of TLSv1.1/1.2 Enablement and TLSv1.0 Disablement across VMware products Guest Introspection status reports “Warning: Guest Introspection service not ready” “No NSX Managers available” error in the vSphere Web Client vCenter Server or Platform Services Controller certificate validation error for external VMware Solutions in vSphere 6.0 NSX-T admin password expired After upgrading to NSX-v 6.4.0,
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Isolate local VLAN traffic from office network
I have just set up a Hyper-V VLAN on my office workstation for the purpose of testing network changes prior to implementation. The VLAN has a host server running Windows Server 2016 with DHCP, DNS, Windows Deployment Service and Active Directory. There are
also 2 clients running Windows 10. Currently the VLAN is on a Private switch, so there is no risk of my VLAN traffic bleeding into my office network. I’m at the point where I need to connect this VLAN to the internet, but in a way that there is no risk of
introducing any VLAN traffic, rogue DHCP servers, DNS explosions or any other assorted goodies onto my office’s production network. My workstation hosting this VLAN is a client on my office network which has a Windows 2012 R2 server also running DHCP, DNS
and AD, so there’s plenty to go wrong if don’t do this properly. I’ve set my VLAN on a different subnet, 192.168.10.# vs the office’s 192.168.20.#. I’m not sure if this is sufficient, or if there’s more that I’m missing.
I know I’m not the first person to do this, but despite all my searching, I can’t seem to find anything that addresses my particular configuration. I’m still new to this, though, so maybe I’m not searching the right terms. Also, if someone knows a good tutorial
to point me toward, that would be great too.
Thanks.
- Top 20 articles for vSAN, November 2019 December 12, 2019
- Enabling replication failed December 11, 2019
- Guest Slow Network Connection with Jumbo Packets December 11, 2019
- New KB articles published for the week ending 8th December,2019 December 10, 2019
- a virtual machine resource was not found in clustered virtual machine December 10, 2019