255 heads, 63 sectors/track, 36404 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
?
? Device Boot? ? ? Start? ? ? ? End? ? ? Blocks? Id? System
/dev/sdb1? ? ? ? ? ? ? 1? ? ? ? 7296? ? 58605088+? 83? Linux
/dev/sdb2? ? ? ? ? ? 7297? ? ? 14592? ? 58605120? 83? Linux
/dev/sdb3? ? ? ? ? 14593? ? ? 32829? 146488702+? 5? Extended
/dev/sdb5? ? ? ? ? 14593? ? ? 21888? ? 58605088+? 83? Linux
/dev/sdb6? ? ? ? ? 21889? ? ? 32829? ? 87883551? 83? Linux
?再次查看下分区情况，发现/dev/sdb6/已经创建好了。
Command (m for help): w
The partition table has been altered!
?
Calling ioctl() to re-read partition table.
?
WARNING: Re-reading the partition table failed with error 16: Device or resource busy.
The kernel still uses the old table.
The new table will be used at the next reboot.
Syncing disks.
执行W命令，写入分区表。
注意：以上操作中如果有误，可以随时撤销，但执行写入后，就不能更改了。
发现，写入后系统提示错误，资源正忙，新的分区表重启后有效。
于是，重启机器，注意重启前，关闭生产程序进程，和oracle数据：
$xxx/bin/xxx_stop
[root@ccsvr ~]# su - oracle
[oracle@ccsvr ~]$ sqlplus / as sysdba;
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
?
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL>
?
重启后，对/dev/sdb5,/dev/db6格式化：
[root@ccsvr /]# mkfs -t ext3 /dev/sdb6
mke2fs 1.35 (28-Feb-2004)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
10993664 inodes, 21970887 blocks
1098544 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=25165824
671 block groups
32768 blocks per group, 32768 fragments per group
16384 inodes per group
Superblock backups stored on blocks:
? ? ? ? 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
? ? ? ? 4096000, 7962624, 11239424, 20480000
?
Writing inode tables: done? ? ? ? ? ? ? ? ? ? ? ? ?
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done
?
This filesystem will be automatically checked every 24 mounts or
180 days, whichever comes first.? Use tune2fs -c or -i to override.
?
然后，创建需要挂载的目录，将分区挂载：
[root@ccsvr /]# mkdir AFC_DB5
[root@ccsvr /]# mkdir AFC_DB6
[root@ccsvr /]# ll
total 216
drwxr-xr-x? ? 6 afc? ? aas? ? ? 4096 Dec? 2? 2013 AAS
drwxrwxr-x? 13 afc? ? aas? ? ? 4096 Dec 27 00:32 AFC
drwxr-xr-x? ? 5 oracle oinstall? 4096 Apr 14? 2014 AFC_DB
drwxr-xr-x? ? 6 oracle oinstall? 4096 Apr 14? 2014 AFC_DB2
drwxr-xr-x? ? 4 oracle oinstall? 4096 Apr 14? 2014 AFC_DB3
drwxr-xr-x? ? 2 root? root? ? ? 4096 May 17 21:18 AFC_DB5
drwxr-xr-x? ? 2 root? root? ? ? 4096 May 17 21:18 AFC_DB6
这里有一步失误，目录AFC_DB5和AFC_DB6是用来存放oracle数据文件的，最好用oracle账号创建，
我已经用root账号创建了，就给它最高权限算了。
[root@ccsvr /]# chmod 777 AFC_DB5
[root@ccsvr /]# chmod 777 AFC_DB6
然后，进行挂载：
[root@ccsvr /]# mount /dev/sdb5 /AFC_DB5
[root@ccsvr /]# mount /dev/sdb6 /AFC_DB6
修改fstab文件，使开机启动时自动挂载，
这是原fstab文件：
[root@ccsvr /]# more? /etc/fstab
# This file is edited by fstab-sync - see 'man fstab-sync' for details
LABEL=/? ? ? ? ? ? ? ? /? ? ? ? ? ? ? ? ? ? ? ext3? ? defaults? ? ? ? 1 1
LABEL=/AFC/Data? ? ? ? /AFC/Data? ? ? ? ? ? ? ext3? ? defaults? ? ? ? 1 2
LABEL=/AFC/Log? ? ? ? ? /AFC/Log? ? ? ? ? ? ? ? ext3? ? defaults? ? ? ? 1 2
LABEL=/AFC_DB? ? ? ? ? /AFC_DB? ? ? ? ? ? ? ? ext3? ? defaults? ? ? ? 1 2
/dev/sdb1? ? ? ? ? ? /AFC_DB2? ? ? ? ? ? ? ? ext3? ? defaults? ? ? ? 1 2
none? ? ? ? ? ? ? ? ? ? /dev/pts? ? ? ? ? ? ? ? devpts? gid=5,mode=620? 0 0
none? ? ? ? ? ? ? ? ? ? /dev/shm? ? ? ? ? ? ? ? tmpfs? defaults? ? ? ? 0 0
LABEL=/oracle? ? ? ? ? /oracle? ? ? ? ? ? ? ? ext3? ? defaults? ? ? ? 1 2
none? ? ? ? ? ? ? ? ? ? /proc? ? ? ? ? ? ? ? ? proc? ? defaults? ? ? ? 0 0
none? ?