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VMware

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VMware is virtual machine software that provides a virtualized set of hardware (a video adapter, a network adapter, and hard disk adapters) to the guest operating system. VMware virtual machines become highly portable between computers, because every host looks nearly identical to the guest. In practice, a system administrator can pause operations on a virtual machine guest, move or copy that guest to another physical computer, and there resume execution exactly at the point of suspension. VMware's enterprise software hypervisors for servers, VMware ESX and VMware ESXi are bare-metal embedded Hypervisors that run directly on server hardware without requiring an additional underlying operating system.

Datastore conflicts with an existing datastore when trying to add a ESX 6.7 hosts into a VCenter cluster.

This happened when I applied the lastest non-critical and critical patches to ESXi host 6.7U3. The VM's were moved to another hosts and the hosts rebooted but it was in disconnected state and when I went to try to connect it to the VCenter cluster after 15 minutes, I got the "Datastore conflicts with an existing datastore" error.

I removed the hosts from the inventory and tried again but got the same error. It did notify me of the database in conflict but the vm1 numbers for the datastore naa on all hosts is the same.

3 x ESXi Hosts 6.7 (2 are in the cluster). The third is the one I am trying to re-add.

I have the following enabled:

VSphere DRS On
VSphere HA On
VM EVC Disabled

Storage Cluster Manual Mode
VSphere Storage DRS On

What is the recommended procedure to re-add the hosts and clean up the Datastore conflict.

Thank you,
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Can anyone explain why the ESXI host server does not pass a USB connection to the VM running on it?  We plugged 3 different USB keys into the server but when we bring up the server OS it doesnt show.
0
Hi,

I'm considering converting to a VSAN architecture with a hybrid model and am curious if there is any recommended ssd vs hdd ratio that is recommended?  One host I already have a 500GB ssd in, but will need to buy one for the 2nd one.

Right now, I have 4.8TB of hdd space on the host that has the 500TB ssd drive, and 7.8TB of hdd space on the host that has no ssd on it.

Not all of this space is active VMs, and of those that are, 90% of the time they are lightly loaded.

--Ben
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Vmware vSwitch Traffic Shaping

In Vmware vSwitch the traffic shaping section is by default disabled.
I would like to have some understanding of its elements  if it was enabled.

Thank you

Screenshot below:
t
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VMware Mac Address Changes Reject /Accept

In Vmware vSwitch settings there is an option about Mac address Change , either set to Reject or Accept .

- I would like to know if there is a way to change the burned -in Mac address.
- I would like to know if there is a way to add new Mac address in VMX file for non-existing Network adapter
- If I add new Network Adapter while the Change Mac Address is set to Reject, will this stop traffic going out of that new New Network Adapter ?


Thank you
0
Hello Experts,

Another question I have , I have a usb drive and it has all the iso files that downloaded and the drive is plugged into the server. I want to COPY all the ISO files to the datastores in the vmware esxi.

Can you please tell me how to do that?
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Dear Experts, I ran Full backup of Exchange 2016 server (Win2012R2) with Veeam 9.5 but got this error:

"Unable to truncate Microsoft Exchange transaction logs. Freeze jobs already stopped"

MX.png

another error on Offline Office server is "RPC error" like this screenshot.

OOS.png
Can you please suggest? Many thanks in advance.
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Vmware DIsk Allocation Types

on the screenshot below , there are option to select  type of disks allocations.
Any Expert to clearly explain those options and what s the advantage and disadvantage of choosing one and not the other?

Thank you

d
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Explain Vsphere Network Connections types.

I have Network Connections options shown on the screenshot below. I would like to have an Expert explain the meaning of each.
Thank you
v
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Hello Experts,

I received this thinksystem SR590 server and it has a VMware esxi 6.7 U3 (factory installed) when I login to it I see that it has 60 day evaluation windows,. I called Lenovo and they indicated that send out the server with VMWARE installed only and the license has to be purchased.

My question is how to buy the license? and how much it costs.

Thanks,
0
Hello Experts,

I have a thinksystem SR590 and the vmware came preinstalled, I managed to create the RAID 1 between 2 disks of size 960GB , I am not able to see the 2 more disks. I thought of adding a datastore for each individual remaining disks but I do not see them.

Am I missing a driver update and how can I update the vmware in the esxi. I login to the vmware but I get this screen in image about URL or datastore what shall I put before I proceed? The image is attached. host updatehardware
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We've recently discovered an odd problem with roughly 300 of our 2016 Servers (about 40% of those built within the past year) all in an ESX environment.  They didn't pick up the domain time parameters such as the HKLM\SYSTEM\CurrentControlSet\Services\W32Time\Parameters\Type value of NT5DS.  The problem servers in question have that value set to either No Sync or NTP.  My VMWare guys have assured me that the "Synchronize guest time with host" setting is not checked on the VM's.

As an example I had 9 new 2016 servers built to replace 2008 Domain Controllers.  They were all built by the same guy on the virtualization team from a vanilla 2016 image.  We found that 3 of them were still set to NTP for the Type value months after I had promoted them to DC's.

It's relatively easy to fix with stopping w32time, un-registering and re-registering w32tm, and restarting w32time.  The servers then pickup the domain time settings and everything is good.  But we can't quite figure out the cause.  The only common thread we can find are they're all 2016 and VM's.

Anyone have ideas of what rabbit hole we should start digging down so this doesn't happen in the future?
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Is there a way to objectively measure the performance for VMWare Horizon VDI sessions? I have some complaints of slowness
or slowness. But I'd like to get some numbers to try and correlate the issue with other things seen in monitoring. Anything
available?
0
Hi
I just got control of a vmware infrastructure and I'm trying to figure out details about it.
Can someone tell me where this I can find the location of "vmimages"  and how to find out why "iso" is unknown and how to fix it?
 SAN-vmware.png
thanks
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Need to Remove Expired Evaluation Licence showing as warning on my vCSA 6.7
Unable to find any option but expired Licence is showing as Assigned on Cluster with 0 VMs in usage ?
Can we Remove this warning or Expired licence from our vCenter 6.7
What is process to replace SRM evolution Licence  to valid Ent Licence ?
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I am running an dell r720xd esxi 6.0.0, 15169789 lab.  I create a volume on an Equallogic ps6500. on the lab host, set my access policy and added the iscsi initiator. On the host i have 4 nics. 0 an 1 for management. 2 and 3 for vm traffic and iscsi. The host shows the iscsi vmkernal bindings are compliance and after setting dynamic discover for the dell equallogic group IP, it finds the LUN. However it shows the iscsi path as not used and the paths are not visible. whats weird is that i can ping only one of the equllogic NIC's (192.168.100.115) from esxi and not the others nor the group IP. (192.168.100.150). I can ping the iscsi VLAN gateway from the host lab (192.168.100.1).  from another host connecting to the same SAN i can ping all.  on the lab server iscsi is set to jumbo frames. i have tried to remove the iscsi adapter from the host and reboot/re-add but the same behavior.  I have two other hosts that i was able to connect to the LUN with no issues so i know its something with my lab host.  Any thoughts on what i may be missing are appreciated.

 
Annotation-2020-01-22-1252144.jpgAnnotation-2020-01-22-1247310.jpgAnnotation-2020-01-22-124730.jpg
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Changes in vSphere 6.7 to Add /Extend Existing Lun Datastore
What should be best practice to get the Lun/Data store Created /Extended with visibility on all the Hosts in Cluster
Is there any changes observed b/w 6.5 and 6.7 with respect to Web client /UI/Flash/HTML5?
What should be best client with better performance to get the Lun Extended or if need to extend from single Host access using Web client
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Need Best Practice to be followed for  Host Profile Creation/Attachment and applied to get all the Host Compliance  in a Cluster
Please help to get this done on vSphere 6.7 and what all Licences are required to this feature available
0
We have VMware 6.7 and unable to upload the iso image to a datastore via Vcenter UI. We can only do it via ESXi host.
Is it the only way to do ? or Is there any fixes to upload via vcenter UI?
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Hi,

I have an error "VMWare Workstation" and unable to boot virtual machines.

Error:    "VMWare Workstation    Transport (VMDB) error -14: Pipe connection has been broken."
VMWare Workstation version:   VMWare Workstation 15 Pro 15.5.1
OS:   Windows 10 Pro 64bit

After I upgrade VMWare Workstation 15 Pro from "VMWare Workstation", the error started appearing.
I deleted "lck" folder, but it did not work. I also created a new Virtual machine from OVF exported file., but then still the same error message popped up.

I need your assistance to solve this error message with detail step by step guidance.
0
Hello,
I have hp msa 2050 with two servers and no switches
i want to user esxi with two san controller
do I have to get two network cards  for servers? or I can work with single one with two ports ?
any suggest link to read how to configure it with two configure it ?
digram :
server 1 - port 1 - to san ctr group 1 - a port 1
server 1 - port 2 - to san ctr group 1 - b port 1
server 2 - port 1 - to san ctr group 2 - a port 1
server 2 - port 2 - to san ctr group 2 - b port 1
thanks.
1
Hi,

I have 2 ESXi hosts running on 6.7.0.  Been seeing strange issues with both over the last few days and just tried to sFTP to them with WinSCP.  This has worked flawlessly before.

I get logged on to both, but WinSCP can't bring up a directory listing in either case on the host boxes.  Seems awfully odd that this would be an issue with both at the same time.  ?

--Ben
0
One of my ESXI servers is not responding,  however, the VM's are active.  Is there a command that I can run from SSH to restart services without interrupting the VM's or do I have to reboot the entire box? If so where do I begin?
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My hosts are on 5.5. I am quite behind on my updates. I am wondering- should i install all patches/extensions before running the upgrade? Or can i upgrade from where I am at to 6.0.
0
We are trying to follow this link for VMware to download the I/E Client Integration Plugin, but I don't see it any where in the Vcloud to download it.
 
https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.vcenterhost.doc%2FGUID-3FC8F86B-7F4A-450C-9D1F-0275E403F71C.html

Is there something I need to do or how do I download the plugin that we need?
0

VMware

35K

Solutions

17K

Contributors

VMware is virtual machine software that provides a virtualized set of hardware (a video adapter, a network adapter, and hard disk adapters) to the guest operating system. VMware virtual machines become highly portable between computers, because every host looks nearly identical to the guest. In practice, a system administrator can pause operations on a virtual machine guest, move or copy that guest to another physical computer, and there resume execution exactly at the point of suspension. VMware's enterprise software hypervisors for servers, VMware ESX and VMware ESXi are bare-metal embedded Hypervisors that run directly on server hardware without requiring an additional underlying operating system.