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    Linux查看服务器硬件信息的方法步骤

    Hi,大家好;今天是双12,大家剁手了没。今天给大家带来的是《Linux查看服务器上的硬件信息》本篇文章的示例全部是在服务器(Inspur SA5112M4)上实现的,有些命令在虚拟机上达不到效果

    查看服务器型号、序列号

    root@zhangdaifu# dmidecode -s system-serial-number
    root@zhangdaifu# dmidecode -t system | grep -i 'serial number'
       Serial Number: 818123456
    root@zhangdaifu# dmidecode -t system | grep -i 'System information' -A9 | egrep -i 'manufacturer|product|sial'
      Manufacturer: Inspur
      Product Name: SA5112M4
    

    查看主板型号

    root@zhangdaifu# dmidecode | grep -i -A16 'System information$'
    System Information
      Manufacturer: Inspur
      Product Name: SA5112M4
      Version: 01
      Serial Number: 818123456
      UUID: 7A61462A-D45E-11E8-8FB4-013865DCAE00
      Wake-up Type: Power Switch
      SKU Number: Default string
      Family: Default string
    
    Handle 0x0002, DMI type 2, 15 bytes
    Base Board Information
      Manufacturer: Inspur
      Product Name: YZMB-00370-102
      Version: SA5112M4
      Serial Number: MBJ824S20187B70
      Asset Tag: 818123456
    
    

    查看BIOS信息

    root@zhangdaifu# dmidecode 3.0
    Getting SMBIOS data from sysfs.
    SMBIOS 3.0 present.
    
    Handle 0x0000, DMI type 0, 24 bytes
    BIOS Information
      Vendor: American Megatrends Inc.
      Version: 4.1.16
      Release Date: 06/21/2018
      Address: 0xF0000
      Runtime Size: 64 kB
      ROM Size: 8192 kB
      Characteristics:
       PCI is supported
       BIOS is upgradeable
       BIOS shadowing is allowed
       Boot from CD is supported
       Selectable boot is supported
       BIOS ROM is socketed
       EDD is supported
       5.25"/1.2 MB floppy services are supported (int 13h)
       3.5"/720 kB floppy services are supported (int 13h)
       3.5"/2.88 MB floppy services are supported (int 13h)
       Print screen service is supported (int 5h)
       Serial services are supported (int 14h)
       Printer services are supported (int 17h)
       ACPI is supported
       USB legacy is supported
       BIOS boot specification is supported
       Targeted content distribution is supported
       UEFI is supported
      BIOS Revision: 5.6
    
    Handle 0x006F, DMI type 13, 22 bytes
    BIOS Language Information
      Language Description Format: Long
      Installable Languages: 1
       en|US|iso8859-1
      Currently Installed Language: en|US|iso8859-1
    
    

    查看pci信息,即主板所有硬件槽信息

    root@zhangdaifu# lspci | head -10
    00:00.0 Host bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DMI2 (rev 01)
    00:01.0 PCI bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 1 (rev 01)
    00:01.1 PCI bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 1 (rev 01)
    00:02.0 PCI bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 2 (rev 01)
    00:02.2 PCI bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 2 (rev 01)
    00:03.0 PCI bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 3 (rev 01)
    00:03.2 PCI bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 3 (rev 01)
    00:04.0 System peripheral: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Crystal Beach DMA Channel 0 (rev 01)
    00:04.1 System peripheral: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Crystal Beach DMA Channel 1 (rev 01)
    00:04.2 System peripheral: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Crystal Beach DMA Channel 2 (rev 01)
    

    查看cpu型号

    root@zhangdaifu# grep name /proc/cpuinfo | cut -f2 -d: | uniq -c
      56 Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz

    查看系统中实际物理CPU的数量(物理)

    root@zhangdaifu# grep 'physical id' /proc/cpuinfo | sort | uniq | wc -l
    2
    

    系统中实际物理CPU的数量(核数)

    root@zhangdaifu# grep 'processor' /proc/cpuinfo | wc -l
    56

    查看每个物理CPU中core的个数(即核数)

    root@zhangdaifu# grep "cores" /proc/cpuinfo | uniq
    cpu cores : 14

    查看CPU的主频

    root@zhangdaifu# grep -i MHz /proc/cpuinfo | uniq
    cpu MHz : 2899.781
    cpu MHz : 2900.156
    cpu MHz : 2899.593
    cpu MHz : 2899.687
    cpu MHz : 2900.156
    cpu MHz : 2899.968
    cpu MHz : 2900.156
    cpu MHz : 2899.875
    cpu MHz : 2899.968
    cpu MHz : 2899.781
    cpu MHz : 2899.968
    cpu MHz : 2899.781
    cpu MHz : 2899.968
    cpu MHz : 2899.781
    cpu MHz : 2899.875
    cpu MHz : 2899.968
    cpu MHz : 2899.875
    cpu MHz : 2899.781
    cpu MHz : 2901.281
    cpu MHz : 2900.062
    cpu MHz : 2899.968
    cpu MHz : 2898.187
    cpu MHz : 2901.187
    cpu MHz : 2900.156
    cpu MHz : 2899.781
    cpu MHz : 2899.687
    cpu MHz : 2899.968
    cpu MHz : 2899.687
    cpu MHz : 2899.968
    cpu MHz : 2900.156
    cpu MHz : 2899.968
    cpu MHz : 2900.250
    cpu MHz : 2899.968
    cpu MHz : 2899.875
    cpu MHz : 2899.968
    cpu MHz : 2899.875
    cpu MHz : 2899.218
    cpu MHz : 2899.687
    cpu MHz : 2900.812
    cpu MHz : 2899.687
    cpu MHz : 2899.875
    cpu MHz : 2899.968
    cpu MHz : 2899.218
    cpu MHz : 2900.812
    cpu MHz : 2899.968
    cpu MHz : 2899.593
    cpu MHz : 2899.781
    

    查看CPU的详细信息

    root@zhangdaifu# head -26 /proc/cpuinfo
    processor : 0
    vendor_id : GenuineIntel
    cpu family : 6
    model : 79
    model name : Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz
    stepping : 1
    microcode : 0xb00002e
    cpu MHz : 2899.781
    cache size : 35840 KB
    physical id : 0
    siblings : 28
    core id : 0
    cpu cores : 14
    apicid : 0
    initial apicid : 0
    fpu : yes
    fpu_exception : yes
    cpuid level : 20
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb cat_l3 cdp_l3 intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
    bogomips : 4788.94
    clflush size : 64
    cache_alignment : 64
    address sizes : 46 bits physical, 48 bits virtual
    power management:
    

    AND

    root@zhangdaifu# lscpu
    Architecture: x86_64
    CPU op-mode(s): 32-bit, 64-bit
    Byte Order: Little Endian
    CPU(s): 56
    On-line CPU(s) list: 0-55
    Thread(s) per core: 2
    Core(s) per socket: 14
    Socket(s): 2
    NUMA node(s): 2
    Vendor ID: GenuineIntel
    CPU family: 6
    Model: 79
    Model name: Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz
    Stepping: 1
    CPU MHz: 2900.062
    CPU max MHz: 3300.0000
    CPU min MHz: 1200.0000
    BogoMIPS: 4788.94
    Virtualization: VT-x
    L1d cache: 32K
    L1i cache: 32K
    L2 cache: 256K
    L3 cache: 35840K
    NUMA node0 CPU(s): 0-13,28-41
    NUMA node1 CPU(s): 14-27,42-55
    Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb cat_l3 cdp_l3 intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
    
    

    查看cpu运行模式

    root@zhangdaifu# getconf LONG_BIT
    64
    

    查看cpu是否支持64bit

    root@zhangdaifu# grep flags /proc/cpuinfo | grep ' lm ' | wc -l
    

    查看内存硬件信息

    root@zhangdaifu# dmidecode -t memory | head -45 | tail -23
      Locator: CHA_0
      Bank Locator: A1_Node0_Channel0_Dimm0
      Type: DDR4
      Type Detail: Synchronous
      Speed: 2400 MHz
      Manufacturer: Samsung
      Serial Number: 391D9CB4
      Asset Tag: CHA_0_AssetTag
      Part Number: M393A2K40BB1-CRC 
      Rank: 1
      Configured Clock Speed: 2400 MHz
      Minimum Voltage: 1.2 V
      Maximum Voltage: 1.2 V
      Configured Voltage: 1.2 V
    
    Handle 0x003A, DMI type 17, 40 bytes
    Memory Device
      Array Handle: 0x0036
      Error Information Handle: Not Provided
      Total Width: Unknown
      Data Width: Unknown
      Size: No Module Installed
      Form Factor: Unknown
    
    

    查看已使用的内存槽位

    root@zhangdaifu# dmidecode -t memory | grep -i 'Locator' | grep -v -i 'Bank' | grep -v -i 'no'
      Locator: CHA_0
      Locator: CHB_0
      Locator: CHC_0
      Locator: CHD_0
      Locator: CHE_0
      Locator: CHF_0
      Locator: CHG_0
      Locator: CHH_0
    

    最大支持多少内存

    root@zhangdaifu# dmidecode | grep -P 'Maximum\s+Capacity'
      Maximum Capacity: 256 GB
      Maximum Capacity: 256 GB
      Maximum Capacity: 256 GB
      Maximum Capacity: 256 GB
    

    查看内存的插槽数,已经使用多少插槽.每条内存多大

    root@zhangdaifu# dmidecode -t memory | grep -A5 -i 'memory device' | grep Size | grep -iv range
       Size: 16384 MB
       Size: No Module Installed
       Size: 16384 MB
       Size: No Module Installed
       Size: 16384 MB
       Size: No Module Installed
       Size: 16384 MB
       Size: No Module Installed
       Size: 16384 MB
       Size: No Module Installed
       Size: 16384 MB
       Size: No Module Installed
       Size: 16384 MB
       Size: No Module Installed
       Size: 16384 MB
       Size: No Module Installed
    

    查看内存的频率

    root@zhangdaifu# dmidecode | grep -A16 -i "Memory Device" | grep -i 'Speed'
      Speed: 2400 MHz
      Speed: Unknown
      Speed: 2400 MHz
      Speed: Unknown
      Speed: 2400 MHz
      Speed: Unknown
      Speed: 2400 MHz
      Speed: Unknown
      Speed: 2400 MHz
      Speed: Unknown
      Speed: 2400 MHz
      Speed: Unknown
      Speed: 2400 MHz
      Speed: Unknown
      Speed: 2400 MHz
      Speed: Unknown
    

    查看内存的详细信息

    root@zhangdaifu# cat /proc/meminfo
    MemTotal: 131716456 kB
    MemFree: 128926560 kB
    MemAvailable: 129823072 kB
    Buffers: 139584 kB
    Cached: 1060328 kB
    SwapCached: 0 kB
    Active: 299052 kB
    Inactive: 967756 kB
    Active(anon): 72860 kB
    Inactive(anon): 11760 kB
    Active(file): 226192 kB
    Inactive(file): 955996 kB
    Unevictable: 0 kB
    Mlocked: 0 kB
    SwapTotal: 0 kB
    SwapFree: 0 kB
    Dirty: 32 kB
    Writeback: 0 kB
    AnonPages: 67424 kB
    Mapped: 30548 kB
    Shmem: 17632 kB
    Slab: 423604 kB
    SReclaimable: 340432 kB
    SUnreclaim: 83172 kB
    KernelStack: 10160 kB
    PageTables: 3836 kB
    NFS_Unstable: 0 kB
    Bounce: 0 kB
    WritebackTmp: 0 kB
    CommitLimit: 65858228 kB
    Committed_AS: 1228180 kB
    VmallocTotal: 34359738367 kB
    VmallocUsed: 520712 kB
    VmallocChunk: 34291843068 kB
    HardwareCorrupted: 0 kB
    AnonHugePages: 6144 kB
    HugePages_Total: 0
    HugePages_Free: 0
    HugePages_Rsvd: 0
    HugePages_Surp: 0
    Hugepagesize: 2048 kB
    DirectMap4k: 201200 kB
    DirectMap2M: 5945344 kB
    DirectMap1G: 130023424 kB
    

    查看内存使用信息

    root@zhangdaifu# free -m
          total used free shared buff/cache available
    Mem: 128629 1132 124977 17 2519 126784
    Swap: 0 0 0 0 0
    

    查看硬盘和分区信息

    root@zhangdaifu# lsblk
    NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
    sda 8:0 0 279.4G 0 disk 
     ├─sda1 8:1 0 476M 0 part /boot
     ├─sda2 8:2 0 48G 0 part /
     └─sda3 8:3 0 231G 0 part /home
    sdb 8:16 0 1.8T 0 disk /mnt/disk1
    

    AND

    root@zhangdaifu# fdisk -l
    
    Disk /dev/sda: 300.0 GB, 300000000000 bytes, 585937500 sectors
    Units = sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    Disk label type: dos
    Disk identifier: 0xd8f7f38b
    
    Device Boot Start End Blocks Id System
     /dev/sda1 * 2048 976895 487424 83 Linux
     /dev/sda2 976896 101562367 50292736 83 Linux
     /dev/sda3 101562368 585936895 242187264 83 Linux
    
    Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes, 3907029168 sectors
    Units = sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    
    --
    
    root@zhangdaifu# fdisk -l | grep -i 'disk'
    Disk /dev/sda: 300.0 GB, 300000000000 bytes, 585937500 sectors
    Disk label type: dos
    Disk identifier: 0xd8f7f38b
    Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes, 3907029168 sectors
    Disk /dev/sdc: 4027 MB, 4027580416 bytes, 7866368 sectors
    Disk label type: dos
    Disk identifier: 0x26ae26ad
    
    

    查看挂载分区状态

    root@zhangdaifu# mount | column -t
    sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
    proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
    devtmpfs on /dev type devtmpfs (rw,nosuid,size=65833276k,nr_inodes=16458319,mode=755)
    securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
    tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
    devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
    tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)
    tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
    cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
    pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
    cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
    cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
    cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
    cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls)
    cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu)
    cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
    cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
    cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
    cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
    cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
    configfs on /sys/kernel/config type configfs (rw,relatime)
    /dev/sda2 on / type ext4 (rw,noatime,nobarrier,data=ordered)
    systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=25,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=46109)
    debugfs on /sys/kernel/debug type debugfs (rw,relatime)
    mqueue on /dev/mqueue type mqueue (rw,relatime)
    hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
    /dev/sdb on /mnt/disk1 type xfs (rw,noatime,attr2,nobarrier,inode64,noquota)
    /dev/sda1 on /boot type ext4 (rw,noatime,nobarrier,data=ordered)
    /dev/sda3 on /home type ext4 (rw,noatime,nobarrier,data=ordered)
    binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
    tmpfs on /run/user/1102 type tmpfs (rw,nosuid,nodev,relatime,size=13171648k,mode=700,uid=1102,gid=1102)
    tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=13171648k,mode=700)
    

    查看硬盘使用情况

    root@zhangdaifu# df -hT
    Filesystem Type Size Used Avail Use% Mounted on
    /dev/sda2 ext4 47G 2.5G 43G 6% /
    devtmpfs devtmpfs 63G 0 63G 0% /dev
    tmpfs tmpfs 63G 0 63G 0% /dev/shm
    tmpfs tmpfs 63G 18M 63G 1% /run
    tmpfs tmpfs 63G 0 63G 0% /sys/fs/cgroup
    /dev/sdb xfs 1.9T 21G 1.8T 2% /mnt/disk1
    /dev/sda1 ext4 453M 178M 249M 42% /boot
    /dev/sda3 ext4 227G 254M 215G 1% /home
    tmpfs tmpfs 13G 0 13G 0% /run/user/1102
    tmpfs tmpfs 13G 0 13G 0% /run/user/0
    

    查看网卡硬件信息

    root@zhangdaifu# lspci | grep -i 'eth'
    01:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
    01:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
    07:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
    07:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
    

    查看系统的所有网络接口

    root@zhangdaifu# ip a
    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
      inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
      inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
    2: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
      link/ether 6c:92:bf:a4:42:66 brd ff:ff:ff:ff:ff:ff
    3: eno2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
      link/ether 6c:92:bf:a4:42:67 brd ff:ff:ff:ff:ff:ff
    4: eth01: <NO-CARRIER,BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc mq master bond0 state DOWN qlen 1000
      link/ether 6c:92:bf:68:3b:3c brd ff:ff:ff:ff:ff:ff
    5: eth02: <NO-CARRIER,BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc mq master bond0 state DOWN qlen 1000
      link/ether 6c:92:bf:68:3b:3c brd ff:ff:ff:ff:ff:ff
    6: bond0: <NO-CARRIER,BROADCAST,MULTICAST,MASTER,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000
      link/ether 6c:92:bf:68:3b:3c brd ff:ff:ff:ff:ff:ff
      inet 10.58.62.43/24 brd 10.58.62.255 scope global bond0
       valid_lft forever preferred_lft forever
    

    AND

    root@zhangdaifu# ifconfig -a
    bond0: flags=5123<UP,BROADCAST,MASTER,MULTICAST> mtu 1500
       inet 10.58.62.43 netmask 255.255.255.0 broadcast 10.58.62.255
       ether 6c:92:bf:68:3b:3c txqueuelen 1000 (Ethernet)
       RX packets 0 bytes 0 (0.0 B)
       RX errors 0 dropped 0 overruns 0 frame 0
       TX packets 0 bytes 0 (0.0 B)
       TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
    
    eno1: flags=4098<BROADCAST,MULTICAST> mtu 1500
       ether 6c:92:bf:a4:42:66 txqueuelen 1000 (Ethernet)
       RX packets 0 bytes 0 (0.0 B)
       RX errors 0 dropped 0 overruns 0 frame 0
       TX packets 0 bytes 0 (0.0 B)
       TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
       device memory 0xc7420000-c743ffff
    
    eno2: flags=4098<BROADCAST,MULTICAST> mtu 1500
       ether 6c:92:bf:a4:42:67 txqueuelen 1000 (Ethernet)
       RX packets 0 bytes 0 (0.0 B)
       RX errors 0 dropped 0 overruns 0 frame 0
       TX packets 0 bytes 0 (0.0 B)
       TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
       device memory 0xc7400000-c741ffff
    
    eth01: flags=6147<UP,BROADCAST,SLAVE,MULTICAST> mtu 1500
       ether 6c:92:bf:68:3b:3c txqueuelen 1000 (Ethernet)
       RX packets 0 bytes 0 (0.0 B)
       RX errors 0 dropped 0 overruns 0 frame 0
       TX packets 0 bytes 0 (0.0 B)
       TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
    
    eth02: flags=6147<UP,BROADCAST,SLAVE,MULTICAST> mtu 1500
       ether 6c:92:bf:68:3b:3c txqueuelen 1000 (Ethernet)
       RX packets 0 bytes 0 (0.0 B)
       RX errors 0 dropped 0 overruns 0 frame 0
       TX packets 0 bytes 0 (0.0 B)
       TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
    
    lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
       inet 127.0.0.1 netmask 255.0.0.0
       inet6 ::1 prefixlen 128 scopeid 0x10<host>
       loop txqueuelen 1 (Local Loopback)
       RX packets 57834 bytes 5287121 (5.0 MiB)
       RX errors 0 dropped 0 overruns 0 frame 0
       TX packets 57834 bytes 5287121 (5.0 MiB)
       TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
    
    

    查看网络配置

    root@zhangdaifu# ipmitool lan print 1
    Set in Progress : Set Complete
    Auth Type Support : MD2 MD5 PASSWORD 
    Auth Type Enable : Callback : MD2 MD5 PASSWORD 
               : User : MD2 MD5 PASSWORD 
               : Operator : MD2 MD5 PASSWORD 
               : Admin : MD2 MD5 PASSWORD 
               : OEM : 
    IP Address Source : Static Address
    IP Address : 10.59.62.43
    Subnet Mask : 255.255.255.0
    MAC Address : 6c:92:bf:a4:42:69
    SNMP Community String : Inspur
    IP Header : TTL=0x40 Flags=0x40 Precedence=0x00 TOS=0x10
    BMC ARP Control : ARP Responses Enabled, Gratuitous ARP Disabled
    Gratituous ARP Intrvl : 0.0 seconds
    Default Gateway IP : 10.59.62.1
    Default Gateway MAC : 00:00:00:00:00:00
    Backup Gateway IP : 0.0.0.0
    Backup Gateway MAC : 00:00:00:00:00:00
    802.1q VLAN ID : Disabled
    802.1q VLAN Priority : 0
    RMCP+ Cipher Suites : 1,2,3,6,7,8,11,12
    Cipher Suite Priv Max : aaaaXXaaaXXaaXX
               : X=Cipher Suite Unused
               : c=CALLBACK
               : u=USER
               : o=OPERATOR
               : a=ADMIN
               : O=OEM
    Bad Password Threshold : 0
    Invalid password disable: no
    Attempt Count Reset Int.: 0
    User Lockout Interval : 0
    

    查看某个网络接口的详细信息

    root@zhangdaifu# ethtool eth01
    Settings for eth01:
      Supported ports: [ FIBRE ]
      Supported link modes: 10000baseT/Full 
      Supported pause frame use: Symmetric
      Supports auto-negotiation: No
      Advertised link modes: 10000baseT/Full 
      Advertised pause frame use: Symmetric
      Advertised auto-negotiation: No
      Speed: Unknown!
      Duplex: Unknown! (255)
      Port: Other
      PHYAD: 0
      Transceiver: external
      Auto-negotiation: off
      Supports Wake-on: d
      Wake-on: d
      Current message level: 0x00000007 (7)
            drv probe link
      Link detected: no

    以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。

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