В основном мне нужно убедиться, что USB-накопитель подключен к определенному USB-порту. У меня есть следующее:
USB-накопители помечены виртуально:
У меня есть 3 порта USB, которые также помечены физически:
Используя BLKID, я могу получать информацию с таких дисков, как
BLKID Example
/dec/sdb1: SEC_TYPE="msdos" LABEL="WHTIE" UUID="78FE-870D" TYPE="vfat"
Поэтому я многое знаю о самом накопителе, зная только метку. Теперь, используя LSPCI, я могу получить информацию о USB-порте, так как я знаю идентификаторы каждого моста. Например:
LSPCI Example
0a.00.0 USB Controller: some info 4d88
Итак, последняя часть 4d88 - это PCI ID.
Итак, я знаю идентификаторы PCI каждого порта, и мне нужно сопоставить их с самим USB-накопителем, например:
- 4d88 = БЕЛЫЙ
- 4dC0 = ЗЕЛЕНЫЙ
- 4d84 = КРАСНЫЙ
Я не знаю, как сопоставить / проверить эти отношения. Любая помощь будет оценена.
ОТВЕТ: Спасибо за помощь.
#!/bin/bash
#variables
error="ERROR : Incorrect Command use 'usb_pci.sh'"
pci="USB PCI Check Successful"
errorstatus_white_pci="ERROR : USB PCI FAILED : WHITE Drive"
errorstatus_green_pci="ERROR : USB PCI FAILED : GREEN Drive"
errorstatus_red_pci="ERROR : USB PCI FAILED : RED Drive"
pci_check_white=4dc9
pci_check_green=4d81
pci_check_red=4dc5
#Takes USB label and gets /sys/block/sd?
echo "checking path for USB Label"
path_white=$(blkid | grep WHITE | cut -d : -f 1 | sed 's|[0-9]*$||; s|^/dev/|/sys/block/|')
echo "white: "$path_white
path_green=$(blkid | grep GREEN | cut -d : -f 1 | sed 's|[0-9]*$||; s|^/dev/|/sys/block/|')
echo "green: "$path_green
path_red=$(blkid | grep RED | cut -d : -f 1 | sed 's|[0-9]*$||; s|^/dev/|/sys/block/|')
echo "red: "$path_red
#Takes /sys/block/sd? and gets PCI Path xx:xx.x
echo "checking path to PCI path"
pci_path_white=$(ls -l ${path_white} | xargs | cut -d / -f 8 | cut -b 6-13)
echo "white: "$pci_path_white
pci_path_green=$(ls -l ${path_green} | xargs | cut -d / -f 8 | cut -b 6-13)
echo "green: "$pci_path_green
pci_path_red=$(ls -l ${path_red} | xargs | cut -d / -f 8 | cut -b 6-13)
echo "red: "$pci_path_red
#Takes xx:xx.x and gets the PCI Device ID xxxx
echo "checking PCI path to PCI Device ID"
pci_device_id_white=$(lspci -s ${pci_path_white} | tail -c -5)
echo "white: "$pci_device_id_white
pci_device_id_green=$(lspci -s ${pci_path_green} | tail -c -5)
echo "green: "$pci_device_id_green
pci_device_id_red=$(lspci -s ${pci_path_red} | tail -c -5)
echo "red: "$pci_device_id_red
#check if pci_device_id_xxxx = pci_check_xxxx
echo "checking PCI Device ID equals what it should"
if [ $pci_device_id_white = $pci_check_white ] ; then
echo "WHITE USB PCI Check Successful"
else
echo $errorstatus_white_pci
exit 1
fi
if [ $pci_device_id_green = $pci_check_green ] ; then
echo "GREEN USB PCI Check Successful"
else
echo $errorstatus_green_pci
exit 1
fi
if [ $pci_device_id_red = $pci_check_red ] ; then
echo "RED USB PCI Check Successful"
else
echo $errorstatus_red_pci
exit 1
fi
echo $pci
exit 0
Редактировать:
По запросу дампов lspci, lsusb, blkid.
lspci
00:00.0 Host bridge: Intel Corporation Unknown device 0104 (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Unknown device 0126 (rev 09)
00:16.0 Communication controller: Intel Corporation Unknown device 1c3a (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB Controller: Intel Corporation Unknown device 1c2d (rev 04)
00:1b.0 Audio device: Intel Corporation Unknown device 1c20 (rev 04)
00:1c.0 PCI bridge: Intel Corporation Unknown device 1c10 (rev b4)
00:1c.2 PCI bridge: Intel Corporation Unknown device 1c14 (rev b4)
00:1c.3 PCI bridge: Intel Corporation Unknown device 1c16 (rev b4)
00:1c.5 PCI bridge: Intel Corporation Unknown device 1c1a (rev b4)
00:1d.0 USB Controller: Intel Corporation Unknown device 1c26 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Unknown device 1c4f (rev 04)
00:1f.2 RAID bus controller: Intel Corporation Mobile 82801 SATA RAID Controller (rev 04)
00:1f.3 SMBus: Intel Corporation Unknown device 1c22 (rev 04)
08:00.0 PCI bridge: Integrated Device Technology, Inc. PES4T4 PCI Express Switch (rev 0e)
09:02.0 PCI bridge: Integrated Device Technology, Inc. PES4T4 PCI Express Switch (rev 0e)
09:03.0 PCI bridge: Integrated Device Technology, Inc. PES4T4 PCI Express Switch (rev 0e)
09:04.0 PCI bridge: Integrated Device Technology, Inc. PES4T4 PCI Express Switch (rev 0e)
0a:00.0 USB Controller: Unknown device 4d88
0a:00.1 USB Controller: Unknown device 4dc9
0a:00.2 System peripheral: Unknown device 4dca
0a:00.3 Communication controller: Unknown device 4d8b
0b:00.0 USB Controller: Unknown device 4dc0
0b:00.1 USB Controller: Unknown device 4d81
0b:00.2 System peripheral: Unknown device 4d8e
0b:00.3 Serial controller: Unknown device 4dcf
0c:00.0 USB Controller: Unknown device 4d84
0c:00.1 USB Controller: Unknown device 4dc5
0c:00.2 System peripheral: Unknown device 4dc6
0c:00.3 Communication controller: Unknown device 4d87
0d:00.0 SD Host controller: O2 Micro, Inc. Unknown device 8221 (rev 05)
0d:00.1 Mass storage controller: O2 Micro, Inc. Unknown device 8231 (rev 03)
lsusb
Bus 004 Device 001: ID 0000:0000
Bus 006 Device 001: ID 0000:0000
Bus 005 Device 001: ID 0000:0000
Bus 001 Device 002: ID 8087:0024
Bus 001 Device 001: ID 0000:0000
Bus 007 Device 001: ID 0000:0000
Bus 008 Device 001: ID 0000:0000
Bus 003 Device 003: ID 0718:063d Imation Corp.
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 002: ID 8087:0024
Bus 002 Device 004: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
Bus 002 Device 001: ID 0000:0000
Bus 002 Device 003: ID 413c:3012 Dell Computer Corp. Optical Wheel Mouse
blkid
/dev/mapper/VolGroup00-LogVol01: TYPE="swap" UUID="6b361baf-08ae-4f2c-933b-5028c15b6fb5"
/dev/mapper/VolGroup00-LogVol00: UUID="d15840ac-0073-483d-b630-7d2a497eaac9" TYPE="ext3"
/dev/sda1: LABEL="/boot" UUID="39331b93-a08d-45b5-b1ea-fcc6586be7bd" TYPE="ext3"
/dev/VolGroup00/LogVol00: UUID="d15840ac-0073-483d-b630-7d2a497eaac9" TYPE="ext3"
/dev/VolGroup00/LogVol01: TYPE="swap" UUID="6b361baf-08ae-4f2c-933b-5028c15b6fb5"
/dev/sdb1: SEC_TYPE="msdos" LABEL="WHITE" UUID="78FE-870D" TYPE="vfat"
/dev/sdc1: SEC_TYPE="msdos" LABEL="GREEN" UUID="61FE-B32E" TYPE="vfat"
/dev/sdd1: SEC_TYPE="msdos" LABEL="RED" UUID="E5DB-4A1A" TYPE="vfat"