Red Hat LINUX VIRTUAL SERVER 5.1 - ADMINISTRATION Guida di Installazione Scaricare il pdf (Pagina 112)

# echo "options igb max_vfs=7" >>/etc/modprobe.d/igb.conf

6. In sp ect t h e n ew Virt u al Fu n ct io n s

Using the l spci command, list the newly added Virtual Functions attached to the Intel 82576

network device. (Alternatively, use g rep to search for Vi rtual Functi o n, to search for

devices that support Virtual Functions.)

# lspci | grep 82576

0b:00.0 Ethernet controller: Intel Corporation 82576 Gigabit

Network Connection (rev 01)

0b:00.1 Ethernet controller: Intel Corporation 82576 Gigabit

Network Connection(rev 01)

0b:10.0 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:10.1 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:10.2 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:10.3 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:10.4 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:10.5 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:10.6 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:10.7 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:11.0 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:11.1 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:11.2 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:11.3 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:11.4 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

0b:11.5 Ethernet controller: Intel Corporation 82576 Virtual

Function (rev 01)

The identifier for the PCI device is found with the -n parameter of the l spci command. The

Physical Functions correspond to 0 b: 0 0 . 0 and 0 b: 0 0 .1. All Virtual Functions have

Vi rtual Functi o n in the description.

7. Verif y d evices exist wit h virsh

The li bvi rt service must recognize the device before adding a device to a virtual machine.

l i bvi rt uses a similar notation to the l spci output. All punctuation characters, ; and . , in

l spci output are changed to underscores (_).

Red Hat Ent erp rise Linux 6 Virt ualiz at ion Host Configurat ion and G uest Inst allat ion G uide

108

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 165 166

Commenti su questo manuale

Nessun commento

Red Hat LINUX VIRTUAL SERVER 5.1 - ADMINISTRATION Guida di Installazione Pagina 112

Commenti su questo manuale

Prodotti e manuali riguardandi Server Red Hat LINUX VIRTUAL SERVER 5.1 - ADMINISTRATION