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Server/linux공통

pci slot 현황 파악

pci Error 확인 등으로 사용되는 방법 pci 장착 장치명등을 파악가능

 

 

 

명령 : dmidecode -t slot 

PCI슬롯 현황을 파악 할 수 있다.

 

Handle 0x0099, DMI type 9, 17 bytes

System Slot Information

        Designation: PCI-E Slot 1

        Type: x8 PCI Express 3

        Current Usage: In Use

        Length: Short

        Characteristics:

                3.3 V is provided

                PME signal is supported

        Bus Address: 0000:06:00.0

 

Handle 0x009A, DMI type 9, 17 bytes

System Slot Information

        Designation: PCI-E Slot 2

        Type: x8 PCI Express 3

        Current Usage: In Use

        Length: Short

        Characteristics:

                3.3 V is provided

                PME signal is supported

        Bus Address: 0000:09:00.0

 

Handle 0x009B, DMI type 9, 17 bytes

System Slot Information

        Designation: PCI-E Slot 3

        Type: x8 PCI Express 3

        Current Usage: In Use

        Length: Short

        Characteristics:

                3.3 V is provided

                PME signal is supported

        Bus Address: 0000:0c:00.0

 

 

명령 : lspci

bus에 연결된 장치들 현황파악 명령 

 

05:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)

06:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

06:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

06:00.2 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

06:00.3 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

09:00.0 RAID bus controller: Hewlett-Packard Company Smart Array Gen9 Controllers (rev 01)

0c:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

0c:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

0c:00.2 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

0c:00.3 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)

 

예제)

bus 번호가 06:00.0 장비는 인터넷 컨트롤러(Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01)) 장비이며 x8 PCI Express 3 동작중인 것을 확인 할 수 있다.