#hello
##hi
goodmorn
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复制上来的结果，挺好看的
[root@node01 ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 32
On-line CPU(s) list: 0-31
Thread(s) per core: 2
Core(s) per socket: 8
Socket(s): 2
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family: 6
Model: 63
Model name: Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
Stepping: 2
CPU MHz: 2401.000
BogoMIPS: 4805.40
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 20480K
NUMA node0 CPU(s): 0-7,16-23
NUMA node1 CPU(s): 8-15,24-31
[root@node01 ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 1.8T 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 1.8T 0 part /
sdb 8:16 0 745.2G 0 disk
└─SSHD-C5B9963 253:1 0 745.2G 0 dm /var/lib/ceph/osd/ceph-0
sdc 8:32 0 745.2G 0 disk
└─SSHD-C5B9C68 253:0 0 745.2G 0 dm /var/lib/ceph/osd/ceph-1
sdd 8:48 0 447.1G 0 disk
├─sdd1 8:49 0 10G 0 part
├─sdd2 8:50 0 2G 0 part
├─sdd3 8:51 0 99G 0 part
│ └─SSHD-C5B9963 253:1 0 745.2G 0 dm /var/lib/ceph/osd/ceph-0
├─sdd4 8:52 0 10G 0 part
├─sdd5 8:53 0 2G 0 part
├─sdd6 8:54 0 99G 0 part
│ └─SSHD-C5B9C68 253:0 0 745.2G 0 dm /var/lib/ceph/osd/ceph-1
├─sdd7 8:55 0 10G 0 part
├─sdd8 8:56 0 2G 0 part
├─sdd9 8:57 0 99G 0 part
│ └─SSHD-C57706B 253:3 0 745.2G 0 dm /var/lib/ceph/osd/ceph-2
├─sdd10 8:58 0 10G 0 part
├─sdd11 8:59 0 2G 0 part
└─sdd12 8:60 0 99G 0 part
└─SSHD-C57853E 253:2 0 745.2G 0 dm /var/lib/ceph/osd/ceph-3
sde 8:64 0 745.2G 0 disk
└─SSHD-C57706B 253:3 0 745.2G 0 dm /var/lib/ceph/osd/ceph-2
sdf 8:80 0 745.2G 0 disk
└─SSHD-C57853E 253:2 0 745.2G 0 dm /var/lib/ceph/osd/ceph-3