it_best_practise:multiseat:linux
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Versionsinformationen:
* Betriebssystem: CentOS 7.3 und höher / OpenSUSE 42.1 und höher * Mindestvoraussetzung:xorg-x11-server-Xorg Version 1.16 und höher
Weitere Betriebssysteme: Ubuntu 16.04 und höher
Installation:
* CentoOS 7.3 / gdm
Installiere das Basissystem, den NVIDIA Treiber, sowie den Gnome Desktop yum -y install epel-release yum -y install dkms yum -y groupinstall "KDE Plasma Workspaces" "KDE desktop" "X Window System" "Fonts" "GNOME desktop"
Konfiguration:
Stelle fest, welche ID die PCI-Slots der Grafikkarten haben lspci | grep VGA Output bei drei eingebauten Grafikkarten z.B.:
01:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 210] (rev a2) 02:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 210] (rev a2) 03:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 210] (rev a2)
erstelle drei login sessions durch anlegen der Datei /etc/udev/rules.d/10-nvidia.conf mit:
DEVPATH=="/devices/pci0000:00/0000:00:02.0/0000:01:00.0", TAG+="master-of-seat"
DEVPATH=="/devices/pci0000:00/0000:00:02.0/0000:01:00.0", TAG+="graphics0"
DEVPATH=="/devices/pci0000:00/0000:00:03.0/0000:02:00.0", TAG+="master-of-seat"
DEVPATH=="/devices/pci0000:00/0000:00:03.0/0000:02:00.0", TAG+="graphics1"
DEVPATH=="/devices/pci0000:00/0000:00:04.0/0000:03:00.0", TAG+="master-of-seat"
DEVPATH=="/devices/pci0000:00/0000:00:04.0/0000:03:00.0", TAG+="graphics2"
DEVPATH=="/devices/pci0000:00/0000:00:02.0/0000:01:00.0/*", TAG+="seat0", ENV{ID_SEAT}="seat0"
DEVPATH=="/devices/pci0000:00/0000:00:03.0/0000:02:00.0/*", TAG+="seat1", ENV{ID_SEAT}="seat1"
DEVPATH=="/devices/pci0000:00/0000:00:04.0/0000:03:00.0/*", TAG+="seat2", ENV{ID_SEAT}="seat2"
DEVPATH=="/devices/pci0000:00/0000:00:02.0/0000:01:00.0", TAG+="master-of-seat", TAG+="graphics0", ENV{ID_SEAT}="seat0"
DEVPATH=="/devices/pci0000:00/0000:00:03.0/0000:02:00.0", TAG+="master-of-seat", TAG+="graphics1", ENV{ID_SEAT}="seat1"
DEVPATH=="/devices/pci0000:00/0000:00:04.0/0000:03:00.0", TAG+="master-of-seat", TAG+="graphics2", ENV{ID_SEAT}="seat2"
Aktiviere die Konfiguration mit dem Befehl udevadm trigger
lösche die Standardkonfigurationsdatei /etc/X11/xorg.conf und erstelle die Konfigurationsdatei /etc/X11/xorg.conf.d/99-nvidia.conf mit folgendem Inhalt
# /etc/X11/xorg.conf.d/99-nvidia.conf provided by http://elrepo.org
Section "Files"
ModulePath "/usr/lib64/xorg/modules/extensions/nvidia"
ModulePath "/usr/lib64/xorg/modules"
EndSection
Section "Device"
Identifier "Seat0"
Driver "nvidia"
BusID "PCI:01:00:0"
Option "ProbeAllGpus" "FALSE"
MatchSeat "seat0"
EndSection
Section "Device"
Identifier "Seat1"
Driver "nvidia"
BusID "PCI:02:00:0"
Option "ProbeAllGpus" "FALSE"
MatchSeat "seat1"
EndSection
Section "Device"
Identifier "Seat2"
Driver "nvidia"
BusID "PCI:03:00:0"
Option "ProbeAllGpus" "FALSE"
MatchSeat "seat2"
EndSection
it_best_practise/multiseat/linux.1497272214.txt.gz · Last modified: 2024/02/27 11:40 (external edit)