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Questions tagged [passthrough]

92 questions
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2 answers

How can I setup PCI passthrough for my HighPoint 1144A USB 3.0 card under ESXi 5.1?

I have an Apple Mac Pro (MacPro5,1) running VMware ESXi 5.1.0 (799733) with a HighPoint RocketU 1144A USB 3.0 PCI-express card installed. Given that VMware ESXi 5.1 doesn't support USB 3.0 for host-attached devices, I am trying to attach the USB 3.0…
Josh
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3 answers

Disable ESXi passthrough on SATA controller

I have a newly built ESXi server with two SSD's hooked up to the motherboard primary SATA controller. Everything was working until I made the mistake of enabling passthrough on that SATA controller. Now, ESXi will reboot & come up complaining it…
churnd
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1 answer

What is the purpose of a xHCI controller while esxi6 doesn't support USB3?

When I add a virtual xHCI controller to my Linux VM on an esxi6 host, plug some USB3 device to a blue USB 3.0 SuperSpeed port on the server and connect this device to the VM, I get only USB2 speed. lsusb reports the device being on a USB2…
Juergen
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2 answers

HAProxy as TCP load balancer (SSL passthrough) not working?

i am having some trouble setting up HAProxy as a TCP load balancer (layer 4) and i would like to have your advice about it. i've been following many guides on the web and i came up with this configuration (not showing any errors in the logs, it…
olivierg
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1 answer

ESXI Single drive SATA performance (onboard HP Proliant SATA SSD Port)

Good day, Sorry for my English, it is not my native language, and recenly I have less than it should be practice in analytical writing. I have an ESXi 6.0.0 Update 2 installed on a bare metal HP Proliant server. It operatesgood enough with 2…
Ivan Miskevich
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1 answer

ESXi 6.7 any settings I make are disabled after reboot, also passthrough not working

Noticing none of the settings in an ESXi 6.7 installation are surviving reboot. I created the USB with a stock installation ISO like always, downloaded from the VMWare website. Just used the USB key like a normal drive. Have been doing this for…
AveryFreeman
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1 answer

Can I set a flag in Hyper-V so that driver software inside VMs does not know it is running within a VM?

I know that VMWare ESXI/vSphere allows setting a flag to hide virtualization detection. I need to install NVidia drivers in a VM that do not run when virtualization is detected. This does not violate any end user agreements and hence I wonder…
Matt
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ESXI PCIe GPU Passthrough does not allow for CUDA

I am trying to do cuda development in an ESXI environment, so I installed a Quadro 5800 in my ESXI machine (Dell T7500). I did passthrough to the Windows 7 VM that I will be doing development in, but when I run GPU-Z or a cuda program, CUDA is not…
Eric Johnson
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1 answer

Enabling Qemu/KVM Filesystem Passthrough Centos 7

I have a system running Centos 7 with the stock qemu/KVM code. I have several virtual servers running on this system and would like to enable the filesystem passthrough option. So far, I have not had any luck. I have downloaded ther kernel…
Brent
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Are Arista switches still cut-through when converting 1G to 10G

I have a 7100 series Arista passthrough switch. In my configuration, the switch takes as input 1G Ethernet, and routes it to a 10G output. In this 1G to 10G configuration, is the Arista switch still acting as a cut-through switch, given that…
Randomblue
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How does one cause a Megaraid controller to "re-scan" the devices?

We are using a Supermicro Megaraid card (2208) and we are trying to perform some SCSI operations directly on the drives using the passthrough ioctl. One issue that we have run into is that when we change something on the drive (say it's visible…
user204445
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Can IBM System x3650 passthrough SAS?

I am looking at the specs and manual for the IBM System x3650. According to the specs a ServeRAID-8k-l hardware RAID comes standard, but there's an option to upgrade to ServeRAID-8k. If I understand this correctly, this system will always have…
Kevin
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SFTP jail & Keeping file ownership the same / File owner per folder

I want to setup a jailed SFTP account for a subfolder of another user's home folder, but want the owner of everything in that subfolder to stay the same, including new files and folders uploaded and created by the sftp user, while still allowing…
Dragonshadow
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Does Hyper-V support SCSI Pass-through discs in a Server 2003 R2 VM?

I'm running into some difficulties getting pass-through disks to be accessible to a Hyper-v server 2003 r2 virtual machine. Host OS : Server 2008 R2 full w/Hyper-V role Guest OS : Server 2003 R2 (Windows Home Server) The guest's OS disk is a…
Peter Bernier
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Passing a raid controller to a KVM vm using PCI passthrough, CPU soft lockup

I have a Debian 10 host server, and an Ubuntu 20.04 guest with KVM. The Ubuntu server is created with virt-install and works as intended after install. I'm trying to use PCI passthrough to pass a raid controller (Adaptec 81605Z) to the guest. With…
jaine
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