I create a RAID 1 driver with six 2TB disks.The size of this driver is 6.0 TB.Fdisk which I use usually to create partitions doesn’t support this big driver.When I run fdisk -l,the output messages suggest I can use Parted to create partitions on it.

Here are the steps:

#parted /dev/sdb

###type “help” to get tips

(parted) help

(parted) mkpart

Partition name?  []?

File system type?  [ext2]? ext3

Start? 1

End? 5997GB

(parted) quit

#make ext3 file system

#mkfs.ext3 /dev/sdb1

#mount /dev/sdb1 /data

#vi /etc/fstab

#add this line

/dev/sdb1             /data                   ext3    defaults        1 2

#save and quit

工具 swig

教程
1， 创建example.c
$cat example.c
int example(char *s) {
printf(“%s”, s);
}
2， 创建.o
cc -c example.c
得到 example.o
3， 创建example.i
$cat example.i
%module example
extern int example(char *s);
4， 创建wrap文件
$swig -php4 example.i
得到 example_wrap.c example.php php_example.h
5， 创建wrap.o
$cc -c example_wrap.c -I/usr/local/include/glib-2.0 -I/usr/local/include/php -I/usr/local/include/php/Zend -I/usr/local/include/php/TSRM -I/usr/local/include/php/main -I/usr/local/include/php/regex
得到 example_wrap.o
6， 生成模块文件
$cc -shared -o php_example.so example.o example_wrap.o

得到的php_example.so及我们想要的lib包，可以将它放入到php.ini所指定的extension_dir中去
然后可以加上
extension=php_example.so

7， 测试文件
<?php
$s = “我的选择取决于你”;
example($s);
?>

转载自：http://blog.csdn.net/abaowu/archive/2005/07/20/429862.aspx

我的经历：

cc -shared -o php_example.so example.o example_wrap.o

报错
/usr/bin/ld: example_wrap.o: relocation R_X86_64_32S against `a local symbol’ can not be used when making a shared object; recompile with -fPIC

example_wrap.o: could not read symbols: Bad value
collect2: ld returned 1 exit status
加-fPIC参数后，可以顺利编译通过
cc -c -fPIC example.c
cc -c example_wrap.c -fPIC -I/usr/include/glib-2.0 -I/usr/local/php/include/php -I/usr/local/php/include/php/Zend -I/usr/local/php/include/php/TSRM -I/usr/local/php/include/php/main -I/usr/local/php/include/php/regex