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  • VB6 network errors Windows 2008 run on ESX VMWare

    - by hivedome
    We have an application built in vb6, the executables for the application are run locally on a Windows 2008 Terminal Server the dll's for the application are located on a network share. Intermittently parts of the application crash with inpage errors.. we realise the .dll it references then copy that dll locally to the windows 2008 server and register the application can then run again alternatly we reboot the server and all ok. ideally we do not want the exec's or dll's on local server, they should be located on network share for other Terminal Servers to access. error values we receive are C0000203 C00000C4 I have disabled windows 2008 UAC and DEP.. Has anyone experienced this type of behaviour in 2008?

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  • VLAN ID 4095 for guest VLAN tagging

    - by user121282
    Just want to know if it's true that if you use the VLAN ID 4095 for guest VLAN tagging, then vMotion will not work correctly as there is nowhere to pass back the reverse arp to? So, the problem we have noticed is when we have vmotioned VM's that are tagged on our trunk network, you cannot ping them from anywhere between 30-300 seconds. The hosts don't know which VLAN the guest is on. Is this right and also the correct behaviour? Thanks

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  • Kickstarting VMWare ESX 4.1 (Error: No NIC with name bootif)

    - by William
    I'm having an issue kickstarting an installation of VMWaare ESX Classic 4.1. I've stripped down my kickstart a bit to just: accepteula keyboard us auth clearpart --firstdisk --overwritevmfs url --url=10.16.0.1/cblr/ks_mirror/esx-classic-4.1.0-260247 rootpw --iscrypted $1$zZJa3g7g$mD8d.6QgbPku1QovQTAps/ timezone 'US/Pacific' network --addvmportgroup=true --device=vmnic0 --bootproto=dhcp part '/boot' --fstype=ext3 --size=1100 --onfirstdisk part 'none' --fstype=vmkcore --size=110 --onfirstdisk part 'datastore1' --fstype=vmfs3 --size=8920 --grow --onfirstdisk virtualdisk 'esxconsole' --size=7920 --onvmfs='datastore1' part 'swap' --fstype=swap --size=916 --onvirtualdisk='esxconsole' part '/var/log' --fstype=ext3 --size=2000 --onvirtualdisk='esxconsole' part '/' --fstype=ext3 --size=5000 --grow --onvirtualdisk='esxconsole' %post --interpreter=bash However, when I attempt to use this kickstart during a PXE install with no additional kernel options, I get the following error: There was a problem with the Network Device specified on the command line. Error: No NIC found with name bootif If I comment out the network line in the kickstart, the error changes to: There was a problem with the Network Device specified on the command line. Error: No NIC found with name eth0 How can I fix this? Thanks.

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  • VMWare Server - Writing files to virtual hard drive performance

    - by Ardman
    We have just moved our infrastructure from physical servers to virtual machines. Everything is running great and we are happy with the result of the move. We have identified one problem, and that is reading/writing performance. We have an application that compiles files and writes to disk. This is considerably slower on the new virtual machines compared to the physical machines. Is there a performance bottleneck when writing to a virtual hard drive compared to a physical hard drive?

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  • Idle VMware Guests Resource Consumption

    - by Ravenor
    I want to setup a number of guests with multiple CPUs (4) and at least 4Gb ram running Ubuntu Linux. These machines will mostly be idle, but from time to time their workload will require all their resources, especially the CPU. The hosts are ESXi 5.x. The question is, am I right in thinking that the resource consumption of the machines when idle will be negligible? We know this true of disk and the CPU. The only concern left therefore is memory. Since ESX over-commits memory it makes sense that unused memory of any guest is paged out. If my thinking correct?

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  • How to install service packs onto Thin Apps and other questions

    - by Buzlightyear
    I have a VM that I use to do all my ThinApps, Once I have done my application and its built I copy just the bin folder to a server which has a share, I then create a shortcut to the program exe on users desktops. This all seems to work ok. Firstly is this correct? If so, how then do I apply a service pack to that application after the ThinApp VM has been reverted to a base image, I have corel draw which i have a service pack for but it wont intall it as its saying it cant find the package installed on the computer. I have Thinreg batch file so have included corel into that and the program appears in the program list. I have the sandbox redirected to the server share mentioned earlier into seperate user folders when the user logs in. Obvisouly once i have done a App I revert to a previous snapshop so my thinapp vm is back to base image, so the corel install is lost. Sorry if im missing something very simple. Is its a case if you have an exe/msp you have to reinstall the whole app again and start over, Thanks for any help.

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  • Window 7 image in vmware will allow network connection out but not http

    - by Ormis
    I am currently trying to create a set of images to deploy on my network, but I've run in to a snag. When I create my own Windows 7 image I can successfully use NAT for connecting to the network but whenever I try to access a webpage I get nothing. To be more specific, All firewalls/iptables are disabled on my host machine, my virtual machine, and my network. I can do lookups and all addresses respond correctly (i'm even using Google's DNS). On the host OS i have full connectivity. On the virtual machine I can ping any device I want and all addresses resolve correctly. Within a browser I cannot reach any page via hostname or IP. I feel almost like port 80 is being blocked but i can't find any reason this would be the case. If anyone has had this occur before, I would love some insight to the problem. I understand this question is a bit out of the norm for stackoverflow, but I've run out of ideas. Thank you for any help you can provide.

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  • What does ESXI server do

    - by Mirage
    I installed ESXI server on my machine hoping that it will be similar to workstation where i can install virtual machines. But when i installed it , it shows one screen with no options for making virtual machines. If can't make virtual machines from ESXI , then what is it used for. I formatted my Harddisk just for ESXi but then again had to install windows and then VM workstation.

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  • VMWare - Writing files to virtual hard drive performance

    - by Ardman
    We have just moved our infrastructure from physical servers to virtual machines. Everything is running great and we are happy with the result of the move. We have identified one problem, and that is reading/writing performance. We have an application that compiles files and writes to disk. This is considerably slower on the new virtual machines compared to the physical machines. Is there a performance bottleneck when writing to a virtual hard drive compared to a physical hard drive?

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  • VMware vCenter Server Standard and Foundation Editions

    - by ToreTrygg
    Wondering whether anyone could advise as to the differences between these two products, from my understanding the difference is the latter allows control of more than 3 hosts. What I really wanted to know was, the (cool) features like chargeback and extended Application monitoring are they included in both versions or am I missing something....

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  • VMWare guest OS internet access issues

    - by Qua Phan
    My host is running Win 7 ultimate 64bit, ESET NOD32 AV 4.0 (64 bit). My guest OS is Windows XP Professional (Sp3) Using bridge mode, I can ping gateway just fine, even ping public dns server (8.8.8.8 or 208.67.222.222). But cannot resolve any dns request. I tried using nslookup with public dns, my gateway but no good. I can access my host share file normally thou. Any suggestions?

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  • VMWare fusion cant get IP

    - by Mark Sutton
    Whenever I start my VM (Server 2003) it fails to pick up an IP address. It doesnt matter whether bridged or host and affects more than one image. If I set a static iP in the image on the same subnet as the host I cant ping anything on the network. Any ideas?

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  • ESXi 5.1 on Poweredge 510 freezes after base-esx update

    - by goober
    Background / Problem Just experienced an issue where an ESXi host was upgraded from 5.0 -- 5.1 perfectly fine. Then, I did a scan and remediated a patch (ESXi510-201210401-BG) Looking into the host on via the kvm switch, this appears to complete successfully. However, on reboot, the server hangs at the "Initializing Power Management" phase. I've read from various spots around the internet that this usually clears itself up again upon a cold boot, but given that our servers are in a different building with different access rules, the less I have to physically go there, the better. :) Question Is there anything I can do to avoid an ESXi host hanging at the "initialize power management" phase of boot after remediating the host to apply patches?

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  • How many virtual processors or cores should I assign to my Guest OS?

    - by reidLinden
    I've just received an upgraded Host machine, and am looking to push some of those advances to my workstations Guest OS(s). In particular, I used to have a single processor, with 2 cores, so my Guest OS only had 1/1. Now, I've got a single processor with 8 cores, so I'm curious about what would be recommended for my Guest OS now? 1 processor/4 cores? 2 processors/2 cores? 4 processors/1 core? My instinct says to stick with the number of physical processors (or less), but, is that based on reality? I spent a good while looking for an answer to this, but perhaps my google-karma isn't in my favor today.

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  • VMware view for Remote Non Admin Users

    - by jcw248
    Has anyone came up with a way that I can connect to a view enviroment and not have to copy files or install software yet? I have heard of virtualizing the client. I would like to see it work similar to connecting to a view enviroment using a Linux machine. Where the desktop is launched through the browser.

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  • faking NAT with a VMware distributed switch across multiple hosts

    - by romant
    Have a VM that will act as the router, and will be connected to both networks (NAT + 'real'). I spread the distributed switch across the hosts, although any VM that is not on the same physical host as the router/dhcpd simply doesn't get an IP. So its obviously my dvSwitch config. Has anyone achieved a NAT solution using a dvSwitch before that they could share?! Thanks.

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  • vmware problems

    - by AO
    I renamed some of my virtual machine files and never did a backup before doing so. Now I can't get the machine to start again as it asks for the old files. I have updated references to these files in the project setting files which are in plain text. The virtual machine keeps on asking for the files anyway. I never shut off the machine properly before starting to rename the files. How can I save my work done on the virtual machine disk? I have tried to create a new machine and adding the disk from the old virtual machine only but there seems to be dependencies between disk files. The parent drive cannot be found I am told when trying to add the drive of interest. Any suggestion on how to resolve the issue?

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  • FreeNas running on ESXi - sometimes gets very slugish.

    - by Luma
    Hello everyone, I have a ESXi server (dual quad core, 8GB of DDR3 ram, 6x 1TB WD Blacks running in RAid 5 on the PErc 6/i controller. I have a 64bit freenas VM running, on this VM I keep about 200Gigs of stuff that my windows machines access. every now and then the throughput of this VM just dies, for example right now it can't even handle streaming a song and when I tried to transfer a folder the speed goes from 10-400KB/s. Might I add at this point that the ESXi box has dual gigabit network cards plugged into a good solid gigabit switch and other linux and windows VM's are just fine I have seen speeds over 90MB/s (frequently) The server still has ram left over (plenty actually) and cpu is very low (500-1000mhz) any ideas what could cause this? thanks. Luc

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  • VMWare guest OS is not using full hard drive space

    - by syuusuke
    Hey everyone, I'm wondering if you can give me some insight on how to figure this out. I've recently virtualized a w2k3 server that had 10GB C:\ drive size. Once I finished virtualizing it, I expanded the disk to 20GB for C:\ and within guest OS (W2K3) computer management settings, you can see it recognizes as 20GB partition C:. But for some reason, if I opened windows explorer and see the properties of C:\, it will only show total size of 10GB. Does anyone know how to solve this or even had this problem before?

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  • faking NAT with a VMware distributed switch across multiple hosts

    - by romant
    I need to construct a NAT for certain machines within the network. Wish to do this with dvSwitch - as it seems the logical way of attacking the problem as in this scenario there's just under 30 hosts. In order for the NAT'ed VM's to have access to the 'real' network. I am providing a 'router' VM, which will have access to the WAN/outside network, and also act as the DHCP server for the NAT'ed machines. Problem Space When the machines connected to the NAT interface and the router are on the same host, then they get an IP from the router VM, and work perfectly (routed outside). Unfortunately machines on other Hosts that are connected to the dvSwitch do not get an IP and further tcpdump shows no network data getting through across the hosts within the dvSwitch. Has anyone achieved a NAT solution using a dvSwitch before that they could share?! Thank you. EDIT: Including the diagram.

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  • Virtual Machine Library not updating

    - by jeremyyip
    Hi, I have a problem with my library window. I use to have a XP VM, which I deleted and now have a Vista VM. Every time I start Fusion, the XP VM shortcut will still be in the library (File not found), and the Vista VM won't be. I have tried re-installing Fusion but the same XP shortcut keeps coming up. Fusion doesn't seem to be updating the list of VM I currently have for some reason. Any ideas? Lots of thanks Jeremy

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  • Has anyone achieved true differential sync with rsync in ESXi?

    - by Julius
    Berate me later on the fact that I'm using the service console to do anything in ESXi... I've got a working rsync binary (v3.0.4) that I can use in ESXi 4.1U1. I tend to use rsync over cp when copying VM's or backups from one local datastore to another local datastore. I've used rsync to copy data from one ESXi box to another but that was just for small files. In now trying to do true differential syncs of backups taken via ghettoVCB between my primary ESXi machine and a secondary one. But even when I do this locally (one datastore to another datastore on the same ESXi machine) rsync appears to copy the files in their entirety. I've got two VMDK's totally 80GB in size, and rsync still takes anywhere between 1 and 2 hours but the VMDK's aren't growing that much daily. Below is the rsync command I'm executing. I am copying locally because ultimately these files will get copied onto a datastore created from a LUN on a remote system. Its not an rsync that'll be serviced by an rsync daemon on a remote system. rsync -avPSI VMBACKUP_2011-06-10_02-27-56/* VMBACKUP_2011-06-01_06-37-11/ --stats --itemize-changes --existing --modify-window=2 --no-whole-file sending incremental file list >f..t...... VM-flat.vmdk 42949672960 100% 15.06MB/s 0:45:20 (xfer#1, to-check=5/6) >f..t...... VM.vmdk 556 100% 4.24kB/s 0:00:00 (xfer#2, to-check=4/6) >f..t...... VM.vmx 3327 100% 25.19kB/s 0:00:00 (xfer#3, to-check=3/6) >f..t...... VM_1-flat.vmdk 42949672960 100% 12.19MB/s 0:56:01 (xfer#4, to-check=2/6) >f..t...... VM_1.vmdk 558 100% 2.51kB/s 0:00:00 (xfer#5, to-check=1/6) >f..t...... STATUS.ok 30 100% 0.02kB/s 0:00:01 (xfer#6, to-check=0/6) Number of files: 6 Number of files transferred: 6 Total file size: 85899350391 bytes Total transferred file size: 85899350391 bytes Literal data: 2429682778 bytes Matched data: 83469667613 bytes File list size: 129 File list generation time: 0.001 seconds File list transfer time: 0.000 seconds Total bytes sent: 2432530094 Total bytes received: 5243054 sent 2432530094 bytes received 5243054 bytes 295648.92 bytes/sec total size is 85899350391 speedup is 35.24 Is this because ESXi is itself making so many changes to the VMDK's that as far as rsync is concerned the entire file has to be retransmitted? Has anyone actually achieved actual diff sync with ESXi?

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