当显式要求将DBs存储在另一个路径中时，MySQL会耗尽/root中的空间

我正在尝试为不同的twitter集存储表。它们比通常要大，因此，我更改了mysql conf文件，并将其定向到/home/username/mysql上存储表。现在，它做到了。但是当我试图通过从文件加载来创建一个表时，它最初将临时文件存储在root中，这会耗尽root空间，最终无法写入DB

mysql> load data infile "/home/crazyabtliv/forSphinx.txt" into table Tweets fields terminated by '\t' lines terminated by '\n';
ERROR 3 (HY000): Error writing file '/var/tmp/mysql.jPIAWN/MLPINjsF' (Errcode: 28)

我如何告诉mySQL将表直接存储在正确的路径中，而不占用根文件夹上的内存：（

conf文件的相关部分如下：

# Change following line if you want to store your database elsewhere
datadir = /home/crazyabtliv/mysql
skip-external-locking
key_buffer_size = 16M
max_allowed_packet = 1M
table_open_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
log-bin=mysql-bin
server-id   = 1
# The safe_mysqld script
[safe_mysqld]
log-error   = /var/log/mysql/mysqld.log
socket      = /var/run/mysql/mysql.sock

!include_dir /etc/mysql

[mysqldump]
socket      = /var/run/mysql/mysql.sock
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

[mysqld_multi]
mysqld     = /usr/bin/mysqld_safe
mysqladmin = /usr/bin/mysqladmin
log        = /var/log/mysqld_multi.log

---

文件中没有tmpdir。我看错地方了吗？我应该手动插入一个吗？

在my.conf文件中查看tmpdir指令。

这仍然没有回答。