linux系统硬件信息.doc

Linux 系统服务器的硬件信息1. 查看机器型号SUSE: # dmidecode | grep Product Name Product Name: IBM System x3650 -7979FJL- Product Name: System Planar Product Name: Power Suppy Backplane Product Name: PCI-Express Riser Card, Slots 1 & 2解释说明：通过该命令可以得到该服务器的型号：IBM System x3650 -7979FJL-2.查看linux 系统的内核版本SUSE: # cat /proc/versionLinux version 2.6.32.12-0.7-default (geekobuildhost) (gcc version 4.3.4 gcc-4_3-branch revision 152973 (SUSE Linux) ) #1 SMP 2010-05-20 11:14:20 +0200解释说明：该服务器中linux 内核的版本号：2.6.32 编译器gcc的版本号：4.3.43.查看主板信息SUSE: # dmidecode | grep -i serial number Serial Number: 99FN644 Serial Number: Not Specified解释说明：该服务器的主板号为：99FN6444.查看cpu 信息SUSE: # cat /proc/cpuinfo |grep name model name : Intel(R) Xeon(R) CPU X5450 3.00GHzmodel name : Intel(R) Xeon(R) CPU X5450 3.00GHzmodel name : Intel(R) Xeon(R) CPU X5450 3.00GHzmodel name : Intel(R) Xeon(R) CPU X5450 3.00GHzmodel name : Intel(R) Xeon(R) CPU X5450 3.00GHzmodel name : Intel(R) Xeon(R) CPU X5450 3.00GHzmodel name : Intel(R) Xeon(R) CPU X5450 3.00GHzmodel name : Intel(R) Xeon(R) CPU X5450 3.00GHzSUSE: # cat /proc/cpuinfo | grep physical | uniq -c 1 physical id : 0 1 address sizes : 38 bits physical, 48 bits virtual 1 physical id : 0 1 address sizes : 38 bits physical, 48 bits virtual 1 physical id : 0 1 address sizes : 38 bits physical, 48 bits virtual 1 physical id : 0 1 address sizes : 38 bits physical, 48 bits virtual 1 physical id : 1 1 address sizes : 38 bits physical, 48 bits virtual 1 physical id : 1 1 address sizes : 38 bits physical, 48 bits virtual 1 physical id : 1 1 address sizes : 38 bits physical, 48 bits virtual 1 physical id : 1 1 address sizes : 38 bits physical, 48 bits virtualSUSE: # getconf LONG_BIT64解释说明：该服务器所用的cpu是Intel(R) Xeon(R) CPU，型号是X5450,其中共有8个逻辑cpu,物理上是两颗，每一颗都是四核的cpu ,当前cpu 正工作在64位模式下。5.查看内存信息SUSE: # free -m total used free shared buffers cachedMem: 7875 904 6971 0 199 390-/+ buffers/cache: 314 7561Swap: 12001 0 12001解释说明：该服务器的内存总容量是7875Mb(约8Gb),已经使用了904Mb ,还剩余6971Mb 的空间，缓存空间已用314Mb,还剩余7561Mb。该服务器的虚拟内存总容量为12001Mb(越12Gb ),现在还未使用。 6.查看硬盘信息SUSE: # df -h文件系统 容量 已用 可用 已用% 挂载点/dev/sda1 123G 4.9G 112G 5% /devtmpfs 3.9G 76K 3.9G 1% /devtmpfs 3.9G 88K 3.9G 1% /dev/shmSUSE: # fdisk -lDisk /dev/sda: 146.7 GB, 146685296640 bytes255 heads, 63 sectors/track, 17833 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDisk identifier: 0x0002f4fd Device Boot Start End Blocks Id System/dev/sda1 * 1531 17833 130953847+ 83 Linux/dev/sda2 1 1530 12289693+ 82 Linux swap / SolarisPartition table entries are not in disk order解释说明: 该服务器的硬盘接口是SCSI类型的，硬盘总容量约150Gb,共有两个分区，第一分区的容量约140Gb ,已经使用了5Gb的大小，第二分区作为虚拟文件使用。7.查看网卡信息SUSE: # dmesg | grep -i eth 13.789383 Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.0.4 (Mar 03, 2010) 13.966469 eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem ce000000, IRQ 16, node addr 00:1a:64:ca:d5:f8 13.974877 eth1: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem ca000000, IRQ 17, node addr 00:1a:64:ca:d5:fa 20.569505 bnx2: eth1: using MSI 22.169117 bnx2: eth1 NIC Copper Link is Up, 100 Mbps full duplex解释说明：该服务器使用两块网卡，型号是 NetXtrme II BCM5708 1000Base-T (B2),都是64位的，第一块网卡的ip地址是：00:1a:64:ca:d5:f8,第二块网卡的ip 地址是：00:1a:64:ca:d5:fa.8查看显卡信息SUSE: # dmesg | grep -i VGA 0.000000 Command line: root=/dev/disk/by-id/scsi-SServeRA_vol_7C8A7BCA-part1 resume=/dev/disk/by-id/scsi-SServeRA_vol_7C8A7BCA-part2 splash=silent crashkernel=256M-:128M vga=0x314 0.000000 Kernel command line: root=/dev/disk/by-id/scsi-SServeRA_vol_7C8A7BCA-part1 resume=/dev/disk/by-id/scsi-SServeRA_vol_7C8A7BCA-part2 splash=silent crashkernel=256M-:128M vga=0x314 0.845698 vgaarb: device added: PCI:0000:01:06.0,decodes=io+mem,owns=io+mem,locks=none 0.845701 vgaarb: loaded 1.095862 fb0: VESA VGA frame buffer device解释说明：该服务器使用的是双显卡，能够清晰的将C