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[求助帖] Linux 下挂载硬盘的方法 (傻瓜式操作方法) |
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爱洞特漏 |
爱洞特漏 发表于 2013-05-13 23:40:49
1. 添加磁盘,查看磁盘状况 [root@db1 /]# fdisk -lDisk /dev/sda: 10.7 GB, 10737418240 bytes255 heads, 63 sectors/track, 1305 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System/dev/sda1 * 151 1305 9277537+ 83 Linux/dev/sda2 1 150 1204843+ 82 Linux swapPartition table entries are not in disk orderDisk /dev/sdb: 5368 MB, 5368709120 bytes255 heads, 63 sectors/track, 652 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System
从查询结果看出,多了一个/dev/sdb的盘 2. 用fdisk 对/dev/sdb 进行分区 [root@db1 /]# fdisk /dev/sdbCommand (m for help): nCommand action e extended p primary partition (1-4)pPartition number (1-4): 1First cylinder (1-652, default 1):Using default value 1Last cylinder or +size or +sizeM or +sizeK (1-652, default 652):Using default value 652 Command (m for help): wThe partition table has been altered! Calling ioctl() to re-read partition table.Syncing disks. 再次查看分区情况,多出来一个/dev/sdb1 的区,这个1是我们在前面指定的,如果我们指定2,就变成 sdb2了。 [root@db1 /]# fdisk -l Disk /dev/sda: 10.7 GB, 10737418240 bytes255 heads, 63 sectors/track, 1305 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System/dev/sda1 * 151 1305 9277537+ 83 Linux/dev/sda2 1 150 1204843+ 82 Linux swapPartition table entries are not in disk order Disk /dev/sdb: 5368 MB, 5368709120 bytes255 heads, 63 sectors/track, 652 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System/dev/sdb1 1 652 5237158+ 83 Linux[root@db1 /]# 如果创建完之后,/proc/partitions 查看不到对应的分区,使用parprobe 命令刷新一下就可以了:[root@web1 ~]# cat /proc/partitions major minor #blocks name 8 0 175825944 sda 8 1 1020096 sda1 8 2 30716280 sda2 8 3 8193150 sda3 [root@web1 ~]# partprobe /dev/sda [root@web1 ~]# cat /proc/partitions major minor #blocks name 8 0 175825944 sda 8 1 1020096 sda1 8 2 30716280 sda2 8 3 8193150 sda3 8 4 135893835 sda4 [root@web1 ~]# 3. 格式化 /dev/sdb1 分区 [root@db1 /]# mkfs -t ext3 /dev/sdb1mke2fs 1.35 (28-Feb-2004)Filesystem label=OS type: LinuxBlock size=4096 (log=2)Fragment size=4096 (log=2)655360 inodes, 1309289 blocks65464 blocks (5.00%) reserved for the super userFirst data block=0Maximum filesystem blocks=134217728040 block groups32768 blocks per group, 32768 fragments per group16384 inodes per groupSuperblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736 Writing inode tables: doneCreating journal (8192 blocks): doneWriting superblocks and filesystem accounting information: done This filesystem will be automatically checked every 30 mounts or180 days, whichever comes first. Use tune2fs -c or -i to override. 4. 创建目录 并将 /dev/sdb1 挂在到该目录下 [root@db1 /]# lsbackup dev initrd media opt sbin sys usrbin etc lib misc proc selinux tftpboot varboot home lost+found mnt root srv tmp[root@db1 /]# mkdir /u01[root@db1 /]# lsbackup dev initrd media opt sbin sys u01bin etc lib misc proc selinux tftpboot usrboot home lost+found mnt root srv tmp var[root@db1 /]# mount /dev/sdb1 /u01 5. 验证挂载是否成功[root@db1 /]# df -kFilesystem 1K-blocks Used Available Use% Mounted on/dev/sda1 9131772 7066884 1601012 82% /none 454256 0 454256 0% /dev/shm/dev/sdb1 5154852 43040 4849956 1% /backup 6. 设置开机自动挂载 [root@db1 /]# vi /etc/fstab# This file is edited by fstab-sync - see 'man fstab-sync' for detailsLABEL=/ / ext3 defaults 1 1none /dev/pts devpts gid=5,mode=620 0 0none /dev/shm tmpfs defaults 0 0none /proc proc defaults 0 0none /sys sysfs defaults 0 0LABEL=SWAP-sda2 swap swap defaults 0 0/dev/sdb1 /u01 ext3 defaults 0 0/dev/hdc /media/cdrom auto pamconsole,exec,noauto,managed 0 0/dev/fd0 /media/floppy auto pamconsole,exec,noauto,managed 0 0
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2013-05-13 23:40:49 1
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phpmy |
mark。。
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2013-05-14 00:31:25 2
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amysql |
比较详细。但不是很傻瓜。
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2013-05-14 12:13:17 3
AMH面板 - 好用高效低占用、安全可靠极稳定 |
nerve |
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2013-09-03 06:52:15 4
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amysql |
这不是swap,要划swap可以看帖子: http://amysql.com/bbs/post-348-1-1.htm
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2013-09-03 13:36:59 5
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nerve |
哦,谢谢老大,主机商说做系统的时候自带的都有不需要重新弄swap了
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2013-09-03 16:48:41 6
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eben |
不需要挂在到home下吗?
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2013-09-11 19:34:50 7
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amysql |
上面只是教程,要看实际应用。 用AMH通常是挂载在/home 网站目录 : /home/wwwroot 备份数据目录:/home/backup 都可以用。
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2013-09-11 19:54:45 8
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xiedandan.com |
这个是。。挂载在哪个步骤前?
新阿里云,我拿官方的挂载了之后,安装了AMH面板了 还可以用你这个步骤不??? 新手求教
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2014-03-18 22:33:13 9
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九云珠 |
挂载后重启下,发现AMH面板和所有网站都无法进入了,但是查看确实挂载成功了,我是挂在/home/wwwroot 下面,不知是不是这个出了问题。
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2019-09-18 22:23:12 10
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