lscpu lsblk lsscsi lspci

[root@server1 ~]#  lscpu
Architecture:          x86_64
CPU op-mode(s):        -bit, -bit
Byte Order:            Little Endian
CPU(s):
On-line CPU(s) list:
Thread(s) per core:
Core(s) per socket:
Socket(s):
NUMA node(s):
Vendor ID:             GenuineIntel
CPU family:
Model:
Stepping:
CPU MHz:               2593.524
BogoMIPS:              5187.04
Hypervisor vendor:     Xen
Virtualization type:   full
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              20480K
NUMA node0 CPU(s):     

[root@localhost ~]# yum install lsscsi
Loaded plugins: fastestmirror
Determining fastest mirrors
base                                                     | 1.1 kB     :
extras                                                   | 2.1 kB     :
updates                                                  | 1.9 kB     :
Setting up Install Process
Resolving Dependencies
There are unfinished transactions remaining. You might consider running yum-complete-transaction first to finish them.
--> Running transaction check
---> Package lsscsi.x86_64 :0.17-.el5 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
 Package          Arch             Version                 Repository      Size
================================================================================
Installing:
 lsscsi           x86_64           0.17-.el5              base             k

Transaction Summary
================================================================================
Install        Package(s)
Upgrade        Package(s)

Total download size:  k
Is this ok [y/N]: y
Downloading Packages:
lsscsi-0.17-.el5.x86_64.rpm                             |   kB     :
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : lsscsi                                                   / 

Installed:
  lsscsi.x86_64 :0.17-.el5                                                    

Complete!
[root@localhost ~]# lsscsi -l
[:::]    disk    VMware,  VMware Virtual S 1.0   /dev/sda
  state=running queue_depth= scsi_level= type= device_blocked= timeout=

[root@server1 ~]# uname -a
Linux server1 2.6.-431.23..el6.x86_64 # SMP Thu Jul  :: UTC  x86_64 x86_64 x86_64 GNU/Linux

[root@server1 proc]# cat /proc/cpuinfo
processor       :
vendor_id       : GenuineIntel
cpu family      :
model           :
model name      : Intel(R) Xeon(R) CPU E5- v2 @ .60GHz
stepping        :
cpu MHz         : 2593.524
cache size      :  KB
physical id     :
siblings        :
core id         :
cpu cores       :
apicid          :
initial apicid  :
fpu             : yes
fpu_exception   : yes
cpuid level     :
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush mmx fxsr sse sse2 ht syscall nx lm up rep_good unfair_spinlock pni ssse3 cx16 sse4_1 sse4_2 popcnt aes hypervisor lahf_lm
bogomips        : 5187.04
clflush size    :
cache_alignment :
address sizes   :  bits physical,  bits virtual
power management:

[root@server1 proc]# lspci
:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev )
:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II]
:01.2 USB controller: Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] (rev )
:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev )
:02.0 VGA compatible controller: Cirrus Logic GD
:03.0 Unassigned class [ff80]: XenSource, Inc. Xen Platform Device (rev )

[root@server1 proc]# lsblk
NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
xvda    :      40G   disk
└─xvda1 :      40G   part /