<div dir="ltr"><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">maxie</b> <span dir="ltr"><<a href="mailto:mcy19950930@gmail.com">mcy19950930@gmail.com</a>></span><br>Date: 2017-04-19 23:08 GMT+08:00<br>Subject: CentOS Hard disk problem<br>To: <a href="mailto:timshel@debian.org">timshel@debian.org</a><br><br><br><div dir="ltr"><div>Hello,</div><div>I am a Linux beginner, in the Linux hard disk operation, encountered some problems.</div><div><br></div><div>I would like to ask you, how in Centos7, mount a hard disk after the set of its partition type MBR, then delete the partition type, so that the hard disk back to the initialization state.</div><div><br></div><div>This is my virtual machine Linux information:</div><div>[Root @ node ~] # cat / etc / centos-release</div><div>CentOS release 6.8 (Final)</div><div>[Root @ node ~] # lscpu</div><div>Architecture: x86_64</div><div>CPU op-mode (s): 32-bit, 64-bit</div><div>Byte Order: Little Endian</div><div>CPU (s): 4</div><div>On-line CPU (s) list: 0-3</div><div>Thread (s) per core: 1</div><div>Core (s) per socket: 2</div><div>Socket (s): 2</div><div>NUMA node (s): 1</div><div>Vendor ID: GenuineIntel</div><div>CPU family: 6</div><div>Model: 142</div><div>Model name: Intel (R) Core (TM) i5-7200U CPU @ 2.50GHz</div><div>Stepping: 9</div><div>CPU MHz: 2711.995</div><div>BogoMIPS: 5423.99</div><div>Hypervisor vendor: VMware</div><div>Virtualization type: full</div><div>L1d cache: 32K</div><div>L1i cache: 32K</div><div>L2 cache: 256K</div><div>L3 cache: 3072K</div><div>NUMA node0 CPU (s): 0-3</div><div>[Root @ node ~] # lsblk</div><div>NAME MAJ: MIN RM SIZE RO TYPE MOUNTPOINT</div><div>Sr0 11: 0 1 3.7G 0 rom</div><div>Sda 8: 0 0 200G 0 disk</div><div>├─sda1 8: 1 0 200M 0 part / boot</div><div>└─sda2 8: 2 0 60G 0 part</div><div> ├─vg0-root (dm-0) 253: 0 0 20G 0 lvm /</div><div> ├─vg0-swap (dm-1) 253: 1 0 2G 0 lvm [SWAP]</div><div> ├─vg0-usr (dm-2) 253: 2 0 10G 0 lvm / usr</div><div> └─vg0-var (dm-3) 253: 3 0 20G 0 lvm / var</div><div>Sdb 8:16 0 200G 0 disk</div><div><br></div><div><br></div><div>thanks,</div><div>maxiecloud</div></div>
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