ubuntu 12.04 mysql 错误 Errcode 13

转载自：http://www.cnblogs.com/zhangjun516/archive/2013/01/21/2869792.html

mysql> select * into outfile '/home/angelmylove/mysql/student.txt' fields terminated by ',' optionally enclosed by '"' lines terminated by '\n' from student limit 100;

ERROR 1 (HY000): Can't create/write to file '/home/angelmylove/mysql/student.txt' (Errcode: 13)

1,chmod -R 777 文件位置

2，

# sudo aa-status
5 profiles are loaded.
5 profiles are in enforce mode.

/usr/lib/connman/scripts/dhclient-script

/sbin/dhclient3

/usr/sbin/tcpdump

/usr/lib/NetworkManager/nm-dhcp-client.action
/usr/sbin/mysqld  要是有这个表示mysql被限制了执行下面绿色的命令
0 profiles are in complain mode.
1 processes have profiles defined.
1 processes are in enforce mode :

/usr/sbin/mysqld (1089)
0 processes are in complain mode.

[/code]

If mysqld is included in enforce mode, then it is the one probably denying the write. Entries would also be written in

/var/log/messages

when
AppArmor blocks the writes/accesses. What you can do is edit

/etc/apparmor.d/usr.sbin.mysqld

and add

/data/

and

/data/*

near
the bottom like so:

...

/usr/sbin/mysqld {

...

/var/log/mysql/ r,

/var/log/mysql/* rw,

/var/run/mysqld/mysqld.pid w,

/var/run/mysqld/mysqld.sock w,

/文件路径/ r, 添加要生成文件的路径

/文件路径/* rw,添加要生成文件的路径

//重新加载

# sudo /etc/init.d/apparmor reload

mysql> select * into outfile '/home/angelmylove/mysql/student.txt' fields terminated by ',' optionally enclosed by '"' lines terminated by '\n' from student limit 100;

Query OK, 0 rows affected (0.00 sec)