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  1. V

    zfs arc cache size

    Dear all! I have to plan use a local zfs pool as a my production local_storage. So, I have configure log + cache on a SSD drive. It works very very fast and stable. What about configure ARC size? I have 48GB of RAM From the default setting ARC is: from 32M to 24GB. I want to run about 35 GB...
  2. V

    Network performance slow on a guest Windows.

    I have USB-dongles too, it works fine. USB2Serial - doesn't works - it is FTDI vendor device - It looks as a new device, the drivers install fine, but COM virtual adapter does not able to recive or send any data. Please tell me, how do some test performance? Esxi out of the box give me...
  3. V

    Network performance slow on a guest Windows.

    I think problems with USB, COM - is global problem for qemu. For example: I need COM port for "Keri Systems", it doesn't work. I need USB port for get "status electrical conut", It uses USB. - It create a virtual COM port. - It doesn't works. I'm sorry for OFFTOP, but I tnink it is a...
  4. V

    Network performance slow on a guest Windows.

    Hi! I had compared KVM software vs VMvare ESXi. I cry... KVM is weak software. For example: USB? - I didn't test ESXi, but KVM/qemu works bad with my old device. I cry, cry, cry... I like OpenSource. Developers of KVM know about Win98 and so on... If you have some...
  5. V

    Network performance slow on a guest Windows.

    Thank a lot. I'll do some tests tommorow. After that I'll answer to you.
  6. V

    Network performance slow on a guest Windows.

    I have downloaded the drivers special for WIN signed KVM, but I didn't test it yet.
  7. V

    Network performance slow on a guest Windows.

    I don't want to use Proxmox 1.6 because it comes without KSM, but I don't need the OpenVZ, because I use one VM per one task. What do you think it'll good solution for my problem with Windows guests VMs? It's lie. The program doesn't test other HDDs than HDD for OS, I have the Raid controller...
  8. V

    Network performance slow on a guest Windows.

    iperf shows me about 8 megabutes per second transfered via Ethernet beetwen VMs and client physical host.
  9. V

    Network performance slow on a guest Windows.

    #pveversion -v pve-manager: 1.5-10 (pve-manager/1.5/4822) running kernel: 2.6.32-2-pve proxmox-ve-2.6.32: 1.5-7 pve-kernel-2.6.32-2-pve: 2.6.32-7 pve-kernel-2.6.18-2-pve: 2.6.18-5 qemu-server: 1.1-16 pve-firmware: 1.0-5 libpve-storage-perl: 1.0-13 vncterm: 0.9-2 vzctl: 3.0.23-1pve11...
  10. V

    Network performance slow on a guest Windows.

    Hi all, I want to talk about network stack performance: I run WindowsXP on Proxmox 1.5 with 2.6.32 kernel. I use virtio network card with RedHat virtio network driver. I did setup 1c v 7.7 (This is Russian kind of an ERP), the program works like: 1c 7.7 client software run on a...
  11. V

    how to install proxmos ve in text mode?

    Or install proxmox into other computer, after that just copy of file proxmox into your server.
  12. V

    Backup to many servers by ProxmoxVE

    Thank a lot for you. I read man pages of vzdump: For use this featches i need to edit: /etc/cron.d/vzdump like this: 00 02 * * 1,2,3,4,5 root vzdump --quiet --snapshot --storage BACKUP 106 --script /patch/to/script.pl Will it a good solution?
  13. V

    Backup to many servers by ProxmoxVE

    Hi all! I have two servers. The first server is: Proxmox-VE. I have more VMs. The second server is: Backup server. It powered by FreeNAS. It has a large hdd. The second server is remotly. It lives in a remote server room. I need to create backup dublicated. For example...
  14. V

    PCI Passthrough with 1068e onboard SAS controller

    Yes. I understand about it. I want to fuse several dedicated server into VM. Oh... Intel-VD is not a solution for all problem with hardware. Thank a lot for You and jussuf. I'll use it without USB real port. I'll fuse other dedicated servers. I'll reconfigure kernel because I know how to do it...
  15. V

    PCI Passthrough with 1068e onboard SAS controller

    I have installed a NIC into a PCI slot (NOT a PCI-e), it not working. I think PCI Passthrough is not passible. It will work with PCI-e ONLY. It is shit... I cry.
  16. V

    PCI Passthrough with 1068e onboard SAS controller

    I'm upset. You are right! I try a sound card and USB controller - I have installed it into a PCI slot (Not a PCI-E!). - This is not working. :( I have some error message. I have mother board INTEL 5xxx. Just I setup a network card into a PCI-E slot, it is working fine! No errors message...
  17. V

    PCI Passthrough with 1068e onboard SAS controller

    I have recompile my kernel with: CONFIG_INTR_REMAP=y CONFIG_DMAR_DEFAULT_ON=y CONFIG_DMAR=y It's ok. I run these command: Please help me! VT-d and other options is enabled in the BIOS.
  18. V

    PCI Passthrough with 1068e onboard SAS controller

    Thank a lot. HOW-TO is GOOD! So, I have made kernel, it's work so-so. I'm boot into that. I make it without CONFIG_INTR_REMAP. Please hint me about PCI: My USB controller is: How may I attach it to my VM? I unbound it from my real PC, the next I add the following into VM config file: Next...

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