centos7纭洏涓夋鎿嶄綔( 鍒嗗尯銆佹牸寮忓寲銆佹寕杞?
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鏍囩锛?a href='http://www.mamicode.com/so/1/file' title='file'>file
blocks boot 瀛楄妭 use 娣诲姞 delete its cat涓€锛氬垎鍖?浣跨敤fdisk鍒嗗尯MBR鏍煎紡 浣跨敤parted鍒嗗尯GPT鏍煎紡 fdisk甯哥敤鐨勫懡浠? n锛坣ew锛夛細鍒涘缓鏂板垎鍖? d(delete)锛氬垹闄ゅ凡鏈夊垎鍖? t(type)锛氫慨鏀瑰垎鍖虹被鍨? l(list)锛氭煡鐪嬫墍鏈夋敮鎸佺殑绫诲瀷 p(print)锛氭樉绀虹幇鏈夊垎鍖轰俊鎭? w(write)锛氫繚瀛樺苟閫€鍑? q(quit)锛氫笉淇濆瓨骞堕€€鍑?1.鏌ョ湅纭洏鍒嗗尯淇℃伅 #fdisk -l 2.浣跨敤fdisk 鎸囧畾鏂扮‖鐩樻牸寮?/dev/sdb)锛孧BR鏍煎紡纭洏鏈€澶氬彧鑳芥湁4涓富鍒嗗尯 #fdisk /dev/sdb 2.1. 鍒涘缓涓诲垎鍖? [cqs@centos7 ~]$ sudo fdisk /dev/sdb 娆㈣繋浣跨敤 fdisk (util-linux 2.23.2)銆? 鏇存敼灏嗗仠鐣欏湪鍐呭瓨涓紝鐩村埌鎮ㄥ喅瀹氬皢鏇存敼鍐欏叆纾佺洏銆? 浣跨敤鍐欏叆鍛戒护鍓嶈涓夋€濄€?/code>
鍛戒护(杈撳叆 m 鑾峰彇甯姪)锛?strong>n
Partition type:
p primary (0 primary, 0 extended, 4 free)
e extended
Select (default p): p
鍒嗗尯鍙?(1-4锛岄粯璁?1)锛?
璧峰 鎵囧尯 (2048-104857599锛岄粯璁や负 2048)锛?br/>灏嗕娇鐢ㄩ粯璁ゅ€?2048
Last 鎵囧尯, +鎵囧尯 or +size{K,M,G} (2048-104857599锛岄粯璁や负 104857599)锛?strong>
+25G鍒嗗尯 1 宸茶缃负 Linux 绫诲瀷锛屽ぇ灏忚涓?25 GiB
鍛戒护(杈撳叆 m 鑾峰彇甯姪)锛?strong>
p
纾佺洏 /dev/sdb锛?3.7 GB, 53687091200 瀛楄妭锛?04857600 涓墖鍖?br/>Units = 鎵囧尯 of 1 * 512 = 512 bytes
鎵囧尯澶у皬(閫昏緫/鐗╃悊)锛?12 瀛楄妭 / 512 瀛楄妭
I/O 澶у皬(鏈€灏?鏈€浣?锛?12 瀛楄妭 / 512 瀛楄妭
纾佺洏鏍囩绫诲瀷锛歞os
纾佺洏鏍囪瘑绗︼細0x8c7d553d
璁惧 Boot Start End Blocks Id System
/dev/sdb1 2048 52430847 26214400 83 Linux
2.2鍒涘缓鎵╁睍鍒嗗尯鍛戒护(杈撳叆 m 鑾峰彇甯姪)锛?strong>n
Partition type:
p primary (1 primary, 0 extended, 3 free)
e extendedSelect (default p): e
鍒嗗尯鍙?(2-4锛岄粯璁?2)锛?璧峰 鎵囧尯 (52430848-104857599锛岄粯璁や负 52430848)锛?灏嗕娇鐢ㄩ粯璁ゅ€?52430848
Last 鎵囧尯, +鎵囧尯 or +size{K,M,G} (52430848-104857599锛岄粯璁や负 104857599)锛?灏嗕娇鐢ㄩ粯璁ゅ€?104857599
鍒嗗尯 2 宸茶缃负 Extended 绫诲瀷锛屽ぇ灏忚涓?25 GiB鍛戒护(杈撳叆 m 鑾峰彇甯姪)锛?strong>p
纾佺洏 /dev/sdb锛?3.7 GB, 53687091200 瀛楄妭锛?04857600 涓墖鍖?Units = 鎵囧尯 of 1 * 512 = 512 bytes
鎵囧尯澶у皬(閫昏緫/鐗╃悊)锛?12 瀛楄妭 / 512 瀛楄妭
I/O 澶у皬(鏈€灏?鏈€浣?锛?12 瀛楄妭 / 512 瀛楄妭
纾佺洏鏍囩绫诲瀷锛歞os
纾佺洏鏍囪瘑绗︼細0x8c7d553d
璁惧 Boot Start End Blocks Id System
/dev/sdb1 2048 52430847 26214400 83 Linux/dev/sdb2 52430848 104857599 26213376 5 Extended
2.3 鍒涘缓閫昏緫鍒嗗尯
鍛戒护(杈撳叆 m 鑾峰彇甯姪)锛歯Partition type:
p primary (1 primary, 1 extended, 2 free)
l logical (numbered from 5)
Select (default p): l
娣诲姞閫昏緫鍒嗗尯 5
璧峰 鎵囧尯 (52432896-104857599锛岄粯璁や负 52432896)锛?br/>灏嗕娇鐢ㄩ粯璁ゅ€?52432896
Last 鎵囧尯, +鎵囧尯 or +size{K,M,G} (52432896-104857599锛岄粯璁や负 104857599)锛?br/>灏嗕娇鐢ㄩ粯璁ゅ€?104857599
鍒嗗尯 5 宸茶缃负 Linux 绫诲瀷锛屽ぇ灏忚涓?25 GiB
鍛戒护(杈撳叆 m 鑾峰彇甯姪)锛歱纾佺洏 /dev/sdb锛?3.7 GB, 53687091200 瀛楄妭锛?04857600 涓墖鍖?br/>Units = 鎵囧尯 of 1 * 512 = 512 bytes
鎵囧尯澶у皬(閫昏緫/鐗╃悊)锛?12 瀛楄妭 / 512 瀛楄妭
I/O 澶у皬(鏈€灏?鏈€浣?锛?12 瀛楄妭 / 512 瀛楄妭
纾佺洏鏍囩绫诲瀷锛歞os
纾佺洏鏍囪瘑绗︼細0x8c7d553d
璁惧 Boot Start End Blocks Id System
/dev/sdb1 2048 52430847 26214400 83 Linux
/dev/sdb2 52430848 104857599 26213376 5 Extended
/dev/sdb5 52432896 104857599 26212352 83 Linux
鍛戒护(杈撳叆 m 鑾峰彇甯姪)锛歸The partition table has been altered!
Calling ioctl() to re-read partition table.
姝ｅ湪鍚屾纾佺洏銆?/p>
娉細鏈€鍚庡繀椤讳繚瀛樺苟閫€鍑猴紙w锛?鍚﹀垯鍒嗗尯浼氬け鏁?/code>浜岋細鏍煎紡鍖?/p>
纭洏鏍煎紡鍖栦负ext4
[cqs@centos7 ~]$ sudo mkfs.ext4 /dev/sdb1mke2fs 1.42.9 (28-Dec-2013)
鏂囦欢绯荤粺鏍囩=
OS type: Linux
鍧楀ぇ灏?4096 (log=2)
鍒嗗潡澶у皬=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
1638400 inodes, 6553600 blocks
327680 blocks (5.00%) reserved for the super user
绗竴涓暟鎹潡=0
Maximum filesystem blocks=2155872256
200 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000
Allocating group tables: 瀹屾垚
姝ｅ湪鍐欏叆inode琛? 瀹屾垚
Creating journal (32768 blocks): 瀹屾垚
Writing superblocks and filesystem accounting information: 瀹屾垚
涓夛細鎸傝浇
1.鏂板缓涓€涓寕杞界偣
[cqs@centos7 ~]$mkdir -p /home/cqs/data
[cqs@centos7 ~]$mkdir -p /home/cqs/soft
2.閫夋嫨涓€涓垎鍖哄埌鎸囧畾鎸傝浇鐐?涓存椂鎸傝浇锛屾満鍣ㄩ噸鍚悗浼氬け鏁?
[cqs@centos7 ~]$ sudo mount /dev/sdb1 /home/cqs/data
[cqs@centos7 ~]$ sudo mount /dev/sdb5 /home/cqs/soft
鏌ョ湅纭洏鏄惁鍙互姝ｅ父浣跨敤
[cqs@centos7 ~]$ df鏂囦欢绯荤粺 1K-鍧? 宸茬敤 鍙敤 宸茬敤% 鎸傝浇鐐?br/>/dev/sda3 18555904 13630632 4925272 74% /
devtmpfs 747064 0 747064 0% /dev
tmpfs 763176 0 763176 0% /dev/shm
tmpfs 763176 10828 752348 2% /run
tmpfs 763176 0 763176 0% /sys/fs/cgroup
/dev/sda1 303788 229948 73840 76% /boot
tmpfs 152636 8 152628 1% /run/user/42
tmpfs 152636 32 152604 1% /run/user/1001
tmpfs 152636 0 152636 0% /run/user/0
/dev/sdb1 25671908 45080 24299724 1% /home/cqs/data
/dev/sdb5 25669860 45080 24297780 1% /home/cqs/soft
鏌ョ湅鎸傝浇鐐规槸鍚︽垚鍔?[cqs@centos7 ~]$ mount |grep "sdb"
/dev/sdb1 on /home/cqs/data type ext4 (rw,relatime,seclabel,data=ordered)
/dev/sdb5 on /home/cqs/soft type ext4 (rw,relatime,seclabel,data=ordered)娴嬭瘯鎸傝浇鐐规槸鍚﹀瓨鍦ㄩ敊璇?br/>#mount -a
鍏堜笉瑕侀噸鍚紝浣跨敤mount -a娴嬭瘯涓嬭兘鍚︽甯告寕杞界劧鍚庡啀閲嶅惎
姘镐箙鐢熸晥
#echo "/dev/sdb1 /home/cqs/data ext4 defaults 0 0" >> /etc/fstab
#echo "/dev/sdb5 /home/cqs/soft ext4 defaults 0 0" >> /etc/fstab
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