mySQL Konfiguration für vServer

[Thorsten]

Hier eine mySQL Beispiel Konfiguration für Serversysteme denen wenig realer Speicher (RAM) zur Verfügung steht (beispielsweise vServer).

mfG
Thorsten
--

# Example mysql config file for small systems.
#
# This is for a system with little memory (<= 64M) where MySQL is only used
# from time to time and it's important that the mysqld deamon
# doesn't use much resources.
#
# You can copy this file to
# /etc/my.cnf to set global options,
# mysql-data-dir/my.cnf to set server-specific options (in this
# installation this directory is /var/lib/mysql) or
# ~/.my.cnf to set user-specific options.
#
# One can in this file use all long options that the program supports.
# If you want to know which options a program support, run the program
# with --help option.

# The following options will be passed to all MySQL clients
[client]
#password = your_password
port = 3306
socket = /var/lib/mysql/mysql.sock

# Here follows entries for some specific programs

# The MySQL server
[mysqld]
port = 3306
socket = /var/lib/mysql/mysql.sock
skip-locking
set-variable = key_buffer=16K
set-variable = max_allowed_packet=1M
set-variable = thread_stack=64K
set-variable = table_cache=4
set-variable = sort_buffer=64K
set-variable = net_buffer_length=2K
server-id = 1

# Uncomment the following if you want to log updates
#log-bin

# Uncomment the following if you are NOT using BDB tables
#skip-bdb

# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = /var/lib/mysql/
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = /var/lib/mysql/
#innodb_log_arch_dir = /var/lib/mysql/
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#set-variable = innodb_buffer_pool_size=16M
#set-variable = innodb_additional_mem_pool_size=2M
# Set .._log_file_size to 25 % of buffer pool size
#set-variable = innodb_log_file_size=5M
#set-variable = innodb_log_buffer_size=8M
#innodb_flush_log_at_trx_commit=1
#set-variable = innodb_lock_wait_timeout=50

[mysqldump]
quick
set-variable = max_allowed_packet=16M

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

[isamchk]
set-variable = key_buffer=8M
set-variable = sort_buffer=8M

[myisamchk]
set-variable = key_buffer=8M
set-variable = sort_buffer=8M

[mysqlhotcopy]
interactive-timeout

 

[Guest]

in welches File müssen diese Änderungen übernommen werden?

 

[Thorsten]

Hallo Tobias,
das ganze ist im Prinzip die gesamte Konfigurationsdatei. Sieh mal nach ob du im Verzeichnis /etc die Datei my.cnf hast. Genau das ist die Konfig-Datei.

mfG
Thorsten

 

[Guest]

Für alle diejenigen, die nicht wollen daß die Datenbank von Fremdrechnern erreichbar ist können noch:

[mysqld]
skip-networking

einfügen. (spart auch (wenige) Resourcen)

Zusätzlich empfehle ich:

[mysqldump]
quick
set-variable    = max_allowed_packet=16M
fields-terminated-by=;
fields-enclosed-by="
fields-escaped-by=\\
lines-terminated-by=\r\n

[mysqlimport]
fields-terminated-by=;
fields-enclosed-by="
fields-escaped-by=\\
lines-terminated-by=\r\n

Erst damit kann man mysqldump und mysqlimport vernünftig nutzen.
Mit diesen Zeilen verarbeiten die Programme direkt CSV-Dateien.

huschi the husch[/code]