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    [Tutorial] Windows VMs migrated from ESXi drop netlogon error at boot and unable to shutdown

    Hi Root cause of this issue vmware agent left on VM. Some circumstances required to left alone PE vmxnet driver requirement. Boot on error: szAppName : winlogon.exe szAppVer : 0.0.0.0 szModName : VMUpgradeAtShutdownWXP.dll szModVer : xxxx OR On Windows 2000 you have a memory corruption...
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    HP StorageWorks P2000 Slow performance on iSCSI

    Hi, I got a HP StorageWorks P2000 G3 and AW595B controller. Tested out on a single 10G link (Jumbo enabled), and have ~1Gbit only In storage I have 24*600G 10K SAS disks (HP) ant two vdisks are configured to store virtual harddisks. fio test show it has 1.59Gbit/s, instead of 10G fio...
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    Unable to move LXC container disk(s) to another storage / rsync error:11 / quota exceeded

    Hello i'm stucked with this issue Guessing... it could be a ZFS quota issue, but no quota were set, and inode usage on 1% LXC container volumes need to be relocated to another (iSCSI) storage. Problem with source? Log say: Wiping dos signature on /dev/vg02/vm-100-disk-0. Logical volume...
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    [SOLVED] Unable to delete migrated disk, auto delete does not have effect

    During a storage move i found a bug. A VM disk placed on iSCSI (ZFS), then migrated to another (local) ZFS volume original disk NOT DELETED on iSCSI. (delete source were selected during disk move) Then i try to remove from storage, but unable to do that. Error say: "You can delete the image...
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    Extreme high memory utilization.

    HI, Latest build running on a solo HP server (not a cluster) and I found extreme high memory utilization. When no VMs running 191+GB used of 384G. Seems to be that usr/bin/pmxcfs causing this problem, Stopped and disabled pve-ha-lrm.service and pve-ha-crm.service Not helped. Running htop did...
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    Windows 2000 and 2003 hosted on ESXi - ProxMomx migration to

    Hi, We have some old systems because service/apps running top on that cannot be upgraded. New version does not exist. I need some info which virtio version support this regarding to operating system versions? (32bit all.) I have no time to test it out injecting al VirtIi ISOsl. (MergeIDE...
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    ESXi to Proxmox - Network issue - ProxMox Bridge prohibit communication

    Hi, I found an interesting symptom. Have a 3 node cluster (upgraded 7.x to 8.2.x latest) and one of them (let1s call A host) hosting my ESXi host. ANY ProxMox VMs on host A unable to ping (or communiicate) ESXi VM on host A, but the rest B and C node VMs can. Moving forward All of my A or...
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    Much higher memory consumption on host compared to VM

    Hello, I found some issue . One of my VM running on Ubuntu 22.04 LTS which has a file processing app. For test purpose qbittorrent installed to perform IO and UL/DL simultaneously Inside the VM nothing suspicious Memory consumption look normal inside Just 1.3 Gig When I switch over to Proxmox...
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    How to pause VM after a timeframe of any console inactivity?

    Hello, Is there any solution in ProxMox to suspend/pause VMs and containers after a period of time of console operation inactivity? thanks George
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    [SOLVED] After upgrade unable to run VM in embedded ESXi with error: "You are running VMware ESX through an incompatible hypervisor"

    Hi All, Need your help! After upgrade I have this error message when a newly installed ESXi 6.02 -as nested VM- going to start an ESXi hosted VM "You are running VMware ESX through an incompatible hypervisor" problem here: ProxMox=>ESXi=>VM On that host I have another identical ESXi which has...
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    Guest level firewall does not block any traffic on guest

    HI all, Playing around with proxmox firewall I found no effect if the firewall enabled on guest ONLY. Is that normal? Do I need to enable firewall at the top level (cluster or host) to get in proper working order such (on host or even) on guest? I can ping the client or even I have VNC...
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    GUI on PoxMox itself to run Win11 on outdated machines / single box

    My question more hypothetical, rather than realistic. Normally ProxMox able to manage Windows 11 regardless of underlying hardware. If we should install GUI partially on proxmox, a single box solution would be beneficial to whom does not have Win11 capable hardware. Performance impact would be...
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    HP FlexFabric 534FLB and HP FlexFabric 530FLB issue - failed to work

    Hi, Probably it is a debian question, but not found any answer there. HP FlexFabric 534FLB and HP FlexFabric 530FLB does not work with my oldie BL460 G8 blade running latest ProxMox VE. No DHCP or any kind of network traffic handled. Using lspci cmd tool I found booth type of that LAN adapter...
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    ESXi as embedded guest - missing VirtIO / Ballooning

    Hi all, On my test lab I found ESXi as guest on embedded virtualization running fine. What is wrong, ESXi eating up all assigned memory and virtual machines on ESXi running slow. Some search pointing out of VirtIO diver benefits, which is not exist to ESXi. (or I missed something) Anyone of...
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    How to build HTML5 remote LAB using ProxMox -- advice needed

    Hi All, My idea to build a fully clientless HTML5 remote lab using ProxMox. Basically ProxMox itself does not support it well, because lack of HTML5 access on VMs. What I'm able to choose SPICE or VNC. Key factor using this methods, all lab VMs connected to private network only and no other...