Quantcast
Channel: VMware Communities: Message List
Viewing all 247559 articles
Browse latest View live

vSphere Distributed Switch teaming matched status Alarm

$
0
0

Hi,

 

We are seeing vSphere Distributed Switch teaming matched status alarm after enabling VLAN and MTU / Teaming and failover Health Check.

VMware Knowledge Base states that the alarm is a result of misconfiguration.

 

We have 3 Port Groups on this DS and all 3 are set to route based on the originating virtual port.

On the physical side the ports are not either channeled. Each port is a Trunk port with VLANs used by the port groups assigned.

pg.jpg

What could be triggering the alarm?

 

Edit: VMware Knowledge Base describes our issue, however the KB was written for vCenter 5.1 and should be fixed in 5.5. We are on 6.7

iphash.jpg

 

Thanks


Re: Windows XP guest sound distortion (Workstation 12.5.x)

Automatic disk space increase

$
0
0

I know there are many scrips for checking datastores/os guest space that mark results in red if they are below a threshold etc, but I was wondering,  is it possible to automatically act upon a result that is red? i.e increase disk space by x amount/percent

 

Thanks 

Re: Upgrade test host to ESXi7 fails with This Host Has unsupported devices

Re: Cannot convert aggregated result to number after write a super metric

$
0
0

Would you please help me . How do I had to change my super metric ?

Re: vSphere Distributed Switch teaming matched status Alarm

vSAN VMkernels fail to be recognized on hosts

$
0
0

I have rebuilt the cluster several times, rewritten blank GPT tables on already-claimed disks, full wipe on all hosts, reusing a dSwitch, setting up a new dSwitch altogether--complete with host config wipe and partition table wipe. I keep getting stuck in the same place, trying to figure out why hosts won't identify their VMkernels for vSAN. I tried checking the vSAN checkbox off and back on on each host too (BTW.)

Screen_Shot_2020-04-18_at_13_32_40-2.png

It gets a little more confusing. The version thing says disks are on version 10. I just remediated the cluster last night, again this morning, to the current 6.x image, 6.7.0, 15160138, AKA update 3. From the information I read on the release notes, the matching vSAN version is 7, not 10. I don't think they pulled a Microsoft and jumped straight to version 10. Even so, I have not installed nor downloaded any component from vSphere 7. It doesn't make any sense.

Screen Shot 2020-04-19 at 00.28.52.png

 

It gets still a little more confusing. Right there in the cluster details, all disks appear okay-ish--if you ignore the connectivity warning on hyperserver1(shot below)--and vSAN datastore capacity actually diminished and then grew back a little when I added the last host, this was hyperserver3.

 

 

I have to do it in stages because vCenter is hosted in the cluster itself. To make it smoother/error-free, dSwitches and VMkernel adapters are done beforehand, vCenter is manually unregistered/registered from hosts, then preempt the final host by dropping it in a disposable cluster with same settings. With EVC and other settings matching, moving VMs and hosts itself across clusters goes without errors.

 

Screen Shot 2020-04-19 at 00.32.05.png

The vSAN datastore went from some terabyte number down to around 60 gigabytes, then a few minutes later grew its capacity to around half a terabyte. It continues at that size. The amount needed for our VMs is minuscule, probably less than 400GB and that's with future-proofing, but the raw capacity is more though so I'm not sure if it set itself at the min capacity all hosts can provide (like standard RAID arrays) or it's stalled or something else. I read in the documentation that doing certain tasks would invoke "a rolling reformat of every disk group in the cluster" so I figured that was what it was doing and why it grew earlier, if it's really doing that, it's definitely stalled.

 

I have changed disks, host versions and configs, distributed network switches, turned things on and off hoping to trigger reactions, as I'm writing this I keep trying things (1) to avoid bothering and (2) for the screenshots and the only progress I got was when I realized on of the hosts had mixed NIC speeds (1G vs 10G) on the dSwitch. That was hs1, removing the offending NIC got the other two hosts previously reported with no vSAN VMkernels of their own, sort of fine. (no warnings in one place, see shot above, but still missing VMkernerls on other place, see way up in first shot) And, capacity is still missing.

 

The only thing I have kept constant throughout all this is vCenter, is it possible that vCenter has [selectively] stale data? How could I fix that without deploying everything again? Setting up makeshift DNS servers and other bits from the network takes forever each time. Even wiping the partition tables is a physical chore, as I  forgot the proper method and I'm booting the hosts one at a time with a gparted Live flash drive to wipe them faster–vSphere viciously fights against accessing the disks; at least that's reassuring if any data was actually in there.

 

I'll appreciate any advice/help you give me. All disks are empty, I don't want to but I can wipe if necessary. All VMs (including vCenter) are backed up in central storage.

 

Thanks.

Re: Check if DataStore is detached from host

$
0
0

I suspect the Web Client doesn't show the LUN when the Status is 'off'.

I suspect a script should follow the same concept.


Re: Automatic disk space increase

$
0
0

The basic issue is that there is no fool-proof method to map Guest OS partitions to VMDK and hence datastores.

That is until the Get-VMGuestDisk cmdlet was introduced in PowerCLI 12.0.

But that cmdlet has some prerequisites: vSphere 7.*, VMware Tools 11 and it is limited to a specific set of Guest OS.

Unless your environment complies with all these prerequisites, you'll have to use the "old way" of mapping OS partitions to VMDK.
And then increasing the VMDK size and eventually taking action inside the Guest OS to make it recognise that increase (some Guest OS will do this automatically).

Re: Getting started with esxi

$
0
0

Thanks for the help..I didn't know ESXi was that strict. By "sure" I meant that I saw a guy using a 8 year old IBM/Lenovo server. will try the lab feature.Have a nice day.

 

Erik.

How do I verify Jumbo Frames on a Workstation network segment?

$
0
0

    I am trying to build a NSX lab and am having trouble with communications on the Overlay segment that requires Jumbo Frames.  I am unable to ping from TEP interface to each other or a virtual router I setup.  How can I confirm Jumbo Frames are enabled?  I am using VMware workstation segments for the different subnets.  Here is a simplified diagram of my setup.

 

2020-04-19_10-34-44.jpg

Re: Getting started with esxi

$
0
0

Just so I can try it can you still provide some links please?

Re: Webcam not working with VDI VMWare Blast environment.

$
0
0

Hi joeaguilar

 

Have you find a solution to this Or is it still a problem?

You need to make sure RTAV is in use for webcams.

Re: Missing Guest Isolation and other options on Windows XP Guest

$
0
0

Hi,

 

If the clipboard sharing works and then stops working after a while I tend to run the following:

 

taskkill /F /IM vmtoolsd.exe
"C:\Program Files\VMware\VMware Tools\vmtoolsd.exe" -n vmusr

pause "just ran C:\Program Files\VMware\VMware Tools\vmtoolsd.exe -n vmusr"

 

Instead of typing those commands I have them saved as a batch file and run it once the clipboard sharing breaks.

 

Then -at least for me- it's a matter of waiting about one minute and a few failed tries to see the clipboard sharing back working again.

Far from ideal, but a lot better than having a broken feature.

 

FWIW, I have no idea why VMware seems to be unable to fix this, but I do know that clipboard sharing -with so many other tools also hooking into this- is more difficult to get right then one would expect from such a feature.

 

--

Wil

Re: VMware Horizon Client Setup Wizard ended prematurely

$
0
0

Hi Olesya93

 

To fix this issue make sure the user account has full control over /etc/hosts file. During installation client writes 127.0.0.1 entry in hosts file. Either the file is read only Or your AV solution might be blocking client to write to it during installation.

Could you please confirm if the below value present in the hosts file:

 

  1. 127.0.0.1    view-localhost   # View localhost server

 

If not, than kindly manually append the hosts files with the above and try again.


Re: AppVol Manager Portal Failure

Re: Getting started with esxi

$
0
0

ESXi is enterprise-class software which requires enterprise-grade hardware (very often). It's not designed as a desktop, consumer piece of software. If you must install it locally, either find old hardware on the HCL or do some searches for compatible (albeit still unsupported) hardware that's cheaper. ESXi free version here.

Re: Getting started with esxi

$
0
0

Check CPU and IO device compatibility before you do anything else: VMware Compatibility Guide - System Search

 

Note however that although you can still download ESXi 6.7 for free (as vSphere Hypervisor), the remaining elements such as vCenter Server are only available for evolution on the latest 7.0 version.

Re: DEM + Writable App Volumes

$
0
0

Hi ahmad090

 

You can't put writable path in DEM GPO.

Writable comes in 3 types: UIA , UIA+profile and Profile only.

It is recommended that you manage user profile either using writable (UIA+profile Or profile only) Or through DEM. Managing profile using both solutions is like keeping redundant data on writable and then on file server (DEM repository).

The best way to utilize writable and DEM both is to use UIA only writable (to manage user installed apps) along with DEM (which will manager user appdata or profile in general).

 

Please mark my answer correct/helpful if it addresses your query.

Re: Geeting error while installing the VMware Horizon

Viewing all 247559 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>