申威服务器配置信息查看演示
- 第一章：常用命令
- ① 显示服务器信息
- ② 显示操作系统信息
- ③ 显示CPU相关信息
- ④ 显示磁盘使用情况
- ⑤ 显示网卡信息
- ⑥ 显示centos版本信息
- ⑦ 显示磁盘分区情况
- ⑧ 显示内存相关信息
- ⑨ 显示可用块设备情况
- 第二章：获取更多信息
- ① 显示开机相关信息
- ② 显示详细硬件信息
第一章：常用命令
① 显示服务器信息
通过 dmidecode|grep "System Information" -A9|egrep "Manufacturer|Product" 命令可以显示服务器信息。
申威服务器没查出来，其它服务器可用，下面这个是飞腾服务器的。
root@compute9:/opt/dmdbms/tool# dmidecode|grep "System Information" -A9|egrep "Manufacturer|Product" Manufacturer: GreatWall Product Name: 擎天DF720
下面这个是泰山服务器的
[root@taishan-kylinosv10-18 yonyou_nc]# dmidecode|grep "System Information" -A9|egrep "Manufacturer|Product" Manufacturer: Huawei Product Name: TaiShan 2280 V2
② 显示操作系统信息
通过 uname -a 命令可以显示内核操作系统信息。
root@sw6a:~# uname -a Linux sw6a 4.4.15-deepin-aere #176 SMP Thu Dec 19 17:36:51 CST 2019 sw_64 GNU/Linux
通过 cat /proc/version 命令可以显示内核操作系统详细信息。
root@compute9:/data/nccode/0522DM# cat /proc/version Linux version 4.4.131-20190301.kylin.server.YUN+-generic (YHKYLIN-OS@Kylin) (gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.11) ) #kylin SMP Fri Mar 1 15:57:26 CST 2019
通过 lsb_release -a 命令可以显示操作系统详细信息。
root@compute9:/data/nccode/0522DM# lsb_release -a No LSB modules are available. Distributor ID: Kylin Description: Kylin 4.0.2 Release: 4.0.2 Codename: juniper
通过 cat /etc/issue 命令可以显示操作系统简略信息。
root@compute9:/data/nccode/0522DM# cat /etc/issue Kylin 4.0.2 \n \l
③ 显示CPU相关信息
通过 cat /proc/cpuinfo 命令可以显示 CPU 相关信息。
root@sw6a:~# cat /proc/cpuinfo cpu : sw cpu model : sw cpu variation : 1 cpu revision : SW6A cpu serial number : system type : Aere system variation : Aere system revision : 0 system serial number : CPU frequency [MHz] : 1600.00 cpu MHz : 1600.00 page size [bytes] : 8192 phys. address bits : 48 BogoMIPS : 3200.00 kernel unaligned acc : 0 (pc=0,va=0) user unaligned acc : 11024109263 (pc=120e79c00,va=2000151a666) platform string : N/A cpus detected : 16 cpus active : 16 cpu active mask : 000000000000ffff cpus core_start : 000000000000ffff L1 Icache : 32K, 4-way, 128b line L1 Dcache : 32K, 4-way, 128b line L2 cache : 512K, 8-way, 128b line L3 cache : 32768K, 8-way, 128b line
④ 显示磁盘使用情况
通过 df -h 命令可以显示磁盘使用情况。
root@sw6a:~# df -h 文件系统 容量 已用 可用 已用% 挂载点 udev 63G 0 63G 0% /dev tmpfs 13G 25M 13G 1% /run /dev/sda2 99G 32G 63G 34% / tmpfs 63G 0 63G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 63G 0 63G 0% /sys/fs/cgroup /dev/sda1 232M 60M 161M 27% /boot tmpfs 13G 8.0K 13G 1% /run/user/110 tmpfs 13G 72K 13G 1% /run/user/0 tmpfs 13G 0 13G 0% /run/user/1001
⑤ 显示网卡信息
通过 ethtool eth0 命令可以显示网卡相关信息。
root@sw6a:~# ethtool eth0 Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supported pause frame use: Symmetric Receive-only Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised pause frame use: Symmetric Receive-only Advertised auto-negotiation: Yes Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: Yes Speed: 1000Mb/s Duplex: Full Port: MII PHYAD: 0 Transceiver: external Auto-negotiation: on Supports Wake-on: ug Wake-on: d Current message level: 0x0000003f (63) drv probe link timer ifdown ifup Link detected: yes
⑥ 显示centos版本信息
通过 cat /etc/issue 命令可以显示 centos 版本信息。
root@sw6a:~# cat /etc/issue deepin GNU/Linux 15 \n \l
⑦ 显示磁盘分区情况
通过 fdisk -l 命令可以显示磁盘分区情况。
root@sw6a:~# fdisk -l Disk /dev/sda: 223.6 GiB, 240057409536 bytes, 468862128 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: EB619DDD-154F-4C5F-8F8E-A3398071DD57 Device Start End Sectors Size Type /dev/sda1 2048 499711 497664 243M Linux filesystem /dev/sda2 499712 212082687 211582976 100.9G Linux filesystem /dev/sda3 212082688 468860927 256778240 122.5G Linux swap
⑧ 显示内存相关信息
通过 cat /proc/meminfo 命令可以显示内存相关信息。
root@sw6a:~# cat /proc/meminfo MemTotal: 131469720 kB MemFree: 95030168 kB MemAvailable: 119071160 kB Buffers: 1539048 kB Cached: 21550632 kB SwapCached: 0 kB Active: 31452832 kB Inactive: 3369336 kB Active(anon): 11738056 kB Inactive(anon): 26504 kB Active(file): 19714776 kB Inactive(file): 3342832 kB Unevictable: 32 kB Mlocked: 32 kB SwapTotal: 128389112 kB SwapFree: 128389112 kB Dirty: 240 kB Writeback: 0 kB AnonPages: 11732696 kB Mapped: 364904 kB Shmem: 32040 kB Slab: 1239864 kB SReclaimable: 1155200 kB SUnreclaim: 84664 kB KernelStack: 12496 kB PageTables: 34520 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 194123968 kB Committed_AS: 41329400 kB VmallocTotal: 8388608 kB VmallocUsed: 0 kB VmallocChunk: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 8192 kB
⑨ 显示可用块设备情况
通过 lsblk 命令可以显示可用块设备情况。
root@sw6a:~# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 223.6G 0 disk ├─sda1 8:1 0 243M 0 part /boot ├─sda2 8:2 0 100.9G 0 part / └─sda3 8:3 0 122.5G 0 part [SWAP]
第二章：获取更多信息
① 显示开机相关信息
通过 dmesg | more 命令可以显示开机信息，里面会包含开机过程中所有内核可以检测到的驱动和设备信息，常用该命令来检测系统故障。
root@sw6a:~# dmesg | more [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.15-deepin-aere (deepin@node1) (SWREACH GCC5.3.0-54 (20181101) ) #176 SMP Thu Dec 19 17:36:51 CST 2019 [ 0.000000] Setup arch sys_type = 0x37, hwrpb->cpuid:0xb,hwrpb = 0xfffffc0000820000 [ 0.000000] hwrpb->revision = 0x0. [ 0.000000] sw_mv.vector_name = sw. [ 0.000000] Booting on Aere variation Aere using machine vector sw [ 0.000000] Major Options: SMP LEGACY_START DISCONTIGMEM NUMA MAGIC_SYSRQ [ 0.000000] Command line: quiet splash net.ifnames=0 audit=0 apparmor=0 root=UUID=0d170bfd- f28e-4ba8-96a4-195abcb3a5ae [ 0.000000] Raw memory layout: [ 0.000000] memcluster 0, usage 0, start 1144, end 4194304 [ 0.000000] memcluster 1, usage 0, start 4195448, end 8388608 [ 0.000000] memcluster 2, usage 0, start 8389752, end 12582912 [ 0.000000] memcluster 3, usage 0, start 12584056, end 16777216 [ 0.000000] Initializing bootmem allocator on Node ID 0 [ 0.000000] memcluster 0, usage 0, start 1144, end 4194304 [ 0.000000] Detected node memory: start 1144, end 4194304 [ 0.000000] freeing pages 1144:4194304 [ 0.000000] Initializing bootmem allocator on Node ID 1 [ 0.000000] memcluster 1, usage 0, start 4195448, end 8388608 [ 0.000000] Detected node memory: start 4195448, end 8388608 [ 0.000000] freeing pages 4195448:8388608 [ 0.000000] Initializing bootmem allocator on Node ID 2 [ 0.000000] memcluster 2, usage 0, start 8389752, end 12582912 [ 0.000000] Detected node memory: start 8389752, end 12582912 [ 0.000000] freeing pages 8389752:12582912 [ 0.000000] Initializing bootmem allocator on Node ID 3 [ 0.000000] memcluster 3, usage 0, start 12584056, end 16777216 [ 0.000000] Detected node memory: start 12584056, end 16777216 [ 0.000000] freeing pages 12584056:16777216 [ 0.000000] reserved pages for pcie memory space 458752:524288 --More--
② 显示详细硬件信息
通过 dmidecode | more 命令可以显示各硬件的详细信息。
[root@taishan-kylinosv10-18 proc]# dmidecode | more # dmidecode 3.1 Getting SMBIOS data from sysfs. SMBIOS 3.1.1 present. Table at 0x2FC60000. Handle 0x0000, DMI type 0, 26 bytes BIOS Information Vendor: Huawei Corp. Version: 0.86 Release Date: 07/17/2019 Address: 0x5F000 Runtime Size: 644 kB ROM Size: 6144 kB Characteristics: PCI is supported BIOS is upgradeable BIOS shadowing is allowed Boot from CD is supported Selectable boot is supported EDD is supported Japanese floppy for NEC 9800 1.2 MB is supported (int 13h) Japanese floppy for Toshiba 1.2 MB is supported (int 13h) 5.25"/360 kB floppy services are supported (int 13h) 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) 8042 keyboard services are supported (int 9h) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported BIOS boot specification is supported Targeted content distribution is supported UEFI is supported BIOS Revision: 0.0 Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: Huawei Product Name: TaiShan 2280 V2 --More--
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