Mysql tmpdir 路径修改不了

jzdriver 2016-02-17 10:05:41

Windows 7 系统，
打算把tmpdir 指向D:/MariaDB10.1/tmp 文件夹
打死也没修改过来。

求指教！



mariadb> show variables like 'tmpdir';

+---------------+-------------------------------------------------+

| Variable_name | Value                                           |

+---------------+-------------------------------------------------+

| tmpdir        | C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp |

+---------------+-------------------------------------------------+

1 row in set



# Example MariaDB config file for large systems.

#

# This is for a large system with memory = 512M where the system runs mainly

# MariaDB.

#

# MariaDB programs look for option files in a set of

# locations which depend on the deployment platform.

# You can copy this option file to one of those

# locations. For information about these locations, do:

# 'my_print_defaults --help' and see what is printed under

# Default options are read from the following files in the given order:

# More information at: http://dev.mysql.com/doc/mysql/en/option-files.html

#

# In this file, you can use all long options that a program supports.

# If you want to know which options a program supports, run the program

# with the "--help" option.



# The following options will be passed to all MariaDB clients

[client]

#password	= 123456

port		= 3306

socket		= /tmp/mysql.sock

default-character-set=utf8





# Here follows entries for some specific programs



# The MariaDB server

[mysqld]

port		= 3306

socket		= /tmp/mysql.sock

basedir=d:/MariaDB10.1

datadir=d:/MariaDB10.1/data

default-character-set=utf8

default-storage-engine=MyISAM





skip-external-locking

key_buffer_size = 256M

max_allowed_packet = 1M

table_open_cache = 256

sort_buffer_size = 1M

read_buffer_size = 1M

read_rnd_buffer_size = 4M

myisam_sort_buffer_size = 64M

thread_cache_size = 8

query_cache_size= 16M



log-slow-queries=/data/test/slow-query.log

long_query_time=5



max_connections=1000

back_log=128

table_cache=512M





# Try number of CPU's*2 for thread_concurrency

thread_concurrency = 8



# Point the following paths to different dedicated disks

tmpdir=/tmp/





# Don't listen on a TCP/IP port at all. This can be a security enhancement,

# if all processes that need to connect to mysqld run on the same host.

# All interaction with mysqld must be made via Unix sockets or named pipes.

# Note that using this option without enabling named pipes on Windows

# (via the "enable-named-pipe" option) will render mysqld useless!

# 

#skip-networking



# Replication Master Server (default)

# binary logging is required for replication

log-bin=mysql-bin



# binary logging format - mixed recommended

binlog_format=mixed



# required unique id between 1 and 2^32 - 1

# defaults to 1 if master-host is not set

# but will not function as a master if omitted

server-id	= 1



# Replication Slave (comment out master section to use this)

#

# To configure this host as a replication slave, you can choose between

# two methods :

#

# 1) Use the CHANGE MASTER TO command (fully described in our manual) -

#    the syntax is:

#

#    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,

#    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;

#

#    where you replace <host>, <user>, <password> by quoted strings and

#    <port> by the master's port number (3306 by default).

#

#    Example:

#

#    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,

#    MASTER_USER='joe', MASTER_PASSWORD='secret';

#

# OR

#

# 2) Set the variables below. However, in case you choose this method, then

#    start replication for the first time (even unsuccessfully, for example

#    if you mistyped the password in master-password and the slave fails to

#    connect), the slave will create a master.info file, and any later

#    change in this file to the variables' values below will be ignored and

#    overridden by the content of the master.info file, unless you shutdown

#    the slave server, delete master.info and restart the slaver server.

#    For that reason, you may want to leave the lines below untouched

#    (commented) and instead use CHANGE MASTER TO (see above)

#

# required unique id between 2 and 2^32 - 1

# (and different from the master)

# defaults to 2 if master-host is set

# but will not function as a slave if omitted

#server-id       = 2

#

# The replication master for this slave - required

#master-host     =   <hostname>

#

# The username the slave will use for authentication when connecting

# to the master - required

#master-user     =   <username>

#

# The password the slave will authenticate with when connecting to

# the master - required

#master-password =   <password>

#

# The port the master is listening on.

# optional - defaults to 3306

#master-port     =  <port>

#

# binary logging - not required for slaves, but recommended

#log-bin=mysql-bin



# Uncomment the following if you are using InnoDB tables

#innodb_data_home_dir = C:\\mysql\\data\\

#innodb_data_file_path = ibdata1:10M:autoextend

#innodb_log_group_home_dir = C:\\mysql\\data\\

# You can set .._buffer_pool_size up to 50 - 80 %

# of RAM but beware of setting memory usage too high

innodb_buffer_pool_size = 1024M

#innodb_additional_mem_pool_size = 20M

# Set .._log_file_size to 25 % of buffer pool size

#innodb_log_file_size = 64M

#innodb_log_buffer_size = 8M

innodb_flush_log_at_trx_commit = 2

#innodb_lock_wait_timeout = 50



[mysqldump]

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 = 128M

sort_buffer_size = 128M

read_buffer = 2M

write_buffer = 2M



[mysqlhotcopy]

interactive-timeout



[WinMySQLAdmin]

Server=d:\MariaDB10.1\bin\mysqld.exe