[root@rhel63single kernels]# uname -r 2.6.32-279.el6.x86_64 [root@rhel63single kernels]# uname -a Linux rhel63single 2.6.32-279.el6.x86_64 #1 SMP Wed Jun 13 18:24:36 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux [root@rhel63single kernels]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 ----->这是逻辑cpu的个数。 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 CPU socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 58 Stepping: 9 CPU MHz: 2494.399 BogoMIPS: 4988.79 L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 3072K NUMA node0 CPU(s): 0-3 [root@rhel63single kernels]# lsusb --->lsusb命令显示usb设备的情况。 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 0e0f:0003 VMware, Inc. Virtual Mouse Bus 002 Device 003: ID 0e0f:0002 VMware, Inc. Virtual USB Hub Bus 002 Device 004: ID 0e0f:0008 VMware, Inc. [root@rhel63single kernels]# lsblk --->lsblk命令显示块设备的情况。 NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sr0 11:0 1 3.4G 0 rom /media sda 8:0 0 15G 0 disk ?”??”