Search results for query: Windows ram

  1. B

    Host freezing requiring physical reboot

    I'm new to proxmox, installed 9.1.4 on a ThinkCentre M715q Tiny off ebay. The PC runs fine and passes ram and cpu stress tests without issue. Currently I am only running a Crafty Controller LXC installed with the community script to test out proxmox and learn as well as to host a minecraft...
  2. J

    Langsame 4k Performance in Windows 11 VM

    Hallo, meine Windows 11 VM auf der 2 Datenbanken laufen ist recht träge. Kurze Vorgeschichte: Bis letztes Jahr hatte ich meinen Proxmox auf Consumer Hardware laufen (Intel i9 12600k, 128 GB Ram, Samsung Prosumer SSD). Einige Container und VMs drauf. Es lief soweit gut bis auf eine Windows 11...
  3. J

    Windows Server 2025 VM constantly 50%+ CPU and feels laggy on SSD storage (other VMs fine)

    Hi all, I’m hoping someone can help shed some light on a performance issue I’m seeing with a Windows Server 2025 VM. Host Specs Server: HPE DL380 Gen9 RAM: 64GB DDR4 CPU: 2 x Intel Xeon E5-2680 v3 (24 cores total, 48 threads) Storage: SSD (local storage, same SSD used by other VMs without...
  4. A

    Pardon my less-than-intelligent question, but is there a way to install Proxmox on a Ceph cluster?

    But doesn't replication yield lower storage efficiency? I am currently using EC (2,1) for my "simple" three node Proxmox HA cluster which serves my DNS, Windows AD DC, and AdGuardHome and where the LXC/VM disks reside on the distributed EC Ceph cluster. The fastest that I have been able to...
  5. dakralex

    Nach Upgrade von 8.4 auf 9.1.4 und 9.1.5 falsche RAM-Auslastungs Anzeige bei einzelnen Windows VMs

    Grundsätzlich ist eine Auslastung über 100% möglich, da nun seit Proxmox VE 9.0 auch die Host Memory Usage hinzugerechnet wird, was besonders bei VMs ohne Ballooning bedeutet, dass das konfigurierte, maximale Memory Assignment überschritten werden kann. Siehe dazu [0]. Läuft auf dem Windows...
  6. M

    Nach Upgrade von 8.4 auf 9.1.4 und 9.1.5 falsche RAM-Auslastungs Anzeige bei einzelnen Windows VMs

    Summary der einzelnen VMs zeigen über 100% RAM Auslastung, wenn man sich aber in die Systeme einloggt, ist Auslastung aber normal (z.b. 45%). Es betrifft nur einzelne Windows VMs. Hardware-Properties: SCSI Controller: VirtIO SCSI Machine type: pc-i1440fx und q35 (bei beiden kommt es vor.) Habe...
  7. C

    Helpful hints for users moving from TrueNAS Scale to Proxmox (zfs, Samba/SMB share)

    As a new user to proxmox (coming from TrueNAS Scale), I made a bunch of mistakes that cost me an aggravating week of time/effort. The two biggest issues I had were: Not realizing I had to export my TrueNAS zfs pool before importing it into Proxmox (which ultimately corrupted my zpool and made...
  8. A

    Pardon my less-than-intelligent question, but is there a way to install Proxmox on a Ceph cluster?

    I don't? Huh. Good to know. My deployment notes were written, possibly originally for GPU passthrough to Windows VM but I have found that for AI workloads, that it has been better for me to share GPU resources between LXCs than using a Windows VM. So, there actually two things at play here...
  9. P

    Best use of 4x NVMe drives

    Hi everyone. I am looking for some advice on the best use/setup of 4x SSDs for use with Proxmox. I have 3x 1TB PM981 SSDs and 1x 512GB PM981 SSD and I want to put in the PVE server as I need the SAS SSD for another project. What is the best option to use when installing Proxmox? I have the...
  10. I

    PCI Passthrough RTX PRO 6000 with OVMF (UEFI) guest has not initialized the display (yet) (was: ... to Windows guest)

    Hi all, I have a freshly installed Proxmox VE 9.1 on a workstation with 2x Nvidia RTX PRO 6000 Blackwell GPUs. We would like to attach one GPU to a Linux VM and the other to a Windows VM. So I setup the host for PCI passthrough added the GPU and the corresponding audio device as PCI raw device...
  11. V

    PCI GPU passthrough problem HP ProLiant DL380 Gen9

    Hi, I'm trying to passthrough an NVIDIA GPU to a Windows 11 VM on an older AMD platform and I’m hitting a VFIO / IOMMU issue on Proxmox VE 8 with all recent kernels I tried. Hardware: - Mainboard / chipset: HP ProLiant DL380 Gen9 - CPU: 32 x AMD Opteron(tm) Processor 6376 - GPU for...
  12. J

    Müssen Backup-Erstellungs- und Einspielversion übereinstimmen?

    Zu den lxc-Problem, was Falk erwähnt hat: Sowas steht normalerweise in den Release-Notes einer neuen Version. Grundsätzlich würde ich aber nicht erwarten, dass ältere Container reibungslos funktionieren. Zu virtuellen Maschinen: Die disk-Images sollte man ( ggf. nach Konvertieren ) immer auch...
  13. D

    [SOLVED] Could replacing ZFS with Hardware Raid fix IO delay issue?

    Hello, in our small office I run a standalone Proxmox VE on an older machine from 2020: Asus P11C-M/4L Mainboard, Intel Xeon E-2288G 8-Core 3,7 GHz, 64GB RAM, ZFS Raid Z1 with 3x 4TB WD Red SA500 SSDs on SATA. The machine runs 3 linux servers and 3-4 Windows guests for homeoffice use and did...
  14. B

    How to set Swappiness permanent to 0 on Proxmox 9

    Swap always exists on disk in some way. A VM's disk storage is literally on a disk somewhere, whether it's a NAS, SAN, Ceph cluster, or even local LVM. All of that storage is backed by SSD, HDD, NVMe, or some sort of physical medium, because that is where your permanent storage is kept. Windows...
  15. B

    How to set Swappiness permanent to 0 on Proxmox 9

    In my exhaustive testing over the decades, both Windows and Linux does not reliably swap _out_ data back into RAM. This is one of the important details why I not only monitor for any usage of swap at all on anything I care about (and alert if enough swap is used, >10%), I also have periodic swap...
  16. S

    Hardware suggestions

    Hello! I'm looking to host about 200 vms tops with a mixture of windows and VMs, ideally being about 4vcpu's and 8gb RAM each for very basic functionality. 32-60gig disk space TOPS, was wondering if people here had suggestions regarding hardware configurations for this setup? If I had to say...
  17. B

    How to set Swappiness permanent to 0 on Proxmox 9

    There are lots of reasons you don't want to use swap day to day, and that it should be used as a last-resort available resource. I actually wrote an article on the matter: https://it.lanified.com/Articles/Youre-Using-Swap-Memory-Incorrectly But in the case of a PVE node, the fact is that all...
  18. T

    walk_pgd_range crash pve9.1 on 6.18+

    Well i have set every server to 6.17 pve2 . I had issues with passthrough + blackwell before. but will see now as some time passed. Some rebooted already and i have them now on 6.17 so within 2-3 days i should see if they will again have this bug and reboot or not. Also i seen some other issue...
  19. A

    WiFi USB tethering

    I have a new install of PVE 6.17.4 I am running on a Dell Optiplex 790, with an i7-2600k CPU (4 cores/8 threads), 32 GB of RAM, and 1TB of disk, so a very capable host, ancient as it may be. I would like to bring up a USB WiFi network interface. Before anyone begins screaming about how...