$ vi /proc/cpuinfo
$ vi /proc/meminfo

-- 전체 코어
[root@hgpsdb ~]# cat /proc/cpuinfo | grep -c processor
16
-- 물리 CPU 수
[root@hgpsdb ~]# cat /proc/cpuinfo | grep "physical id" | sort -u | wc -l
4

-- 메모리정보
[root@hgpswas1 ~]# free
             total       used       free     shared    buffers     cached
Mem:       8059972    2383540    5676432          0     167172     574712
-/+ buffers/cache:    1641656    6418316
Swap:      8388600          0    8388600

[root@hgpswas1 ~]# free -m
             total       used       free     shared    buffers     cached
Mem:          7871       2328       5542          0        163        561
-/+ buffers/cache:       1604       6267
Swap:         8191          0       8191




-- HDD 상세정보
[root@hgpsdb ~]# fdisk -l

Disk /dev/sdb: 107.4 GB, 107374182400 bytes
64 heads, 32 sectors/track, 102400 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x61f55e9a

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1       61440    62914544   83  Linux

Disk /dev/sdc: 536.9 GB, 536870912000 bytes
255 heads, 63 sectors/track, 65270 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/sda: 64.4 GB, 64424509440 bytes
64 heads, 32 sectors/track, 61440 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0009824c

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           2        1025     1048576   83  Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2            1026       16385    15728640   83  Linux
Partition 2 does not end on cylinder boundary.
/dev/sda3           16386       28673    12582912   83  Linux
Partition 3 does not end on cylinder boundary.
/dev/sda4           28674       61440    33553408    5  Extended
Partition 4 does not end on cylinder boundary.
/dev/sda5           28675       40962    12582912   83  Linux
/dev/sda6           40964       49155     8388608   82  Linux swap / Solaris
/dev/sda7           49157       61440    12578816   83  Linux

Disk /dev/mapper/vgora-lvoradb01: 535.8 GB, 535797170176 bytes
255 heads, 63 sectors/track, 65140 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000





-- OS 정보
uname -r
uname -a
cat /etc/issue
cat /etc/issue.net
cat /etc/redhat-release
cat /etc/hancom-release
cat /proc/version
cat /etc/rc.sysinit |grep PRODUCT