frank.freeny
New Member
Hallo ich habe folgendes Problem das MYSQL unter Volllast arbeitet.
Kurze Eckdaten vom Server
4 x 2,10 Ghz
6 GB RAM
Debian Lenny mit Confixx
Das ist meine my.cnf
Wenn ich mich per root in phpMyAdmin einloge sind folgende Werte rot
Hatt jemand gute Vorschläge
Es sind viele Scripte drauf und viele Kunden hier mal ein Auszug von top
Kurze Eckdaten vom Server
4 x 2,10 Ghz
6 GB RAM
Debian Lenny mit Confixx
Das ist meine my.cnf
Code:
[mysqld_safe]
socket = /var/run/mysqld/mysqld.sock
nice = 0
[mysqld]
#
# * Basic Settings
#
user = mysql
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
port = 3306
basedir = /usr
datadir = /var/lib/mysql
tmpdir = /tmp
language = /usr/share/mysql/english
skip-external-locking
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 0.0.0.0
#
# * Fine Tuning
#
key_buffer = 512M
max_allowed_packet = 16M
thread_stack = 512K
thread_cache_size = 256K
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
myisam-recover = BACKUP
max_connections = 600
table_cache = 12M
thread_concurrency = 10
join_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 512K
net_buffer_length = 256K
sort_buffer_size = 20M
low_priority_updates = 1
concurrent_insert = 2
myisam_sort_buffer_size = 20M
#
# * Query Cache Configuration
#
query_cache_limit = 6M
query_cache_size = 16M
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
log = /var/log/mysql/mysql.log
#
# Error logging goes to syslog. This is a Debian improvement :)
#
# Here you can see queries with especially long duration
log_slow_queries = /var/log/mysql/mysql-slow.log
long_query_time = 2
log-queries-not-using-indexes
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
# other settings you may need to change.
#server-id = 1
#log_bin = /var/log/mysql/mysql-bin.log
expire_logs_days = 10
max_binlog_size = 100M
#binlog_do_db = include_database_name
#binlog_ignore_db = include_database_name
#
# * BerkeleyDB
#
# Using BerkeleyDB is now discouraged as its support will cease in 5.1.12.
skip-bdb
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
# You might want to disable InnoDB to shrink the mysqld process by circa 100MB.
#skip-innodb
#
# * Security Features
#
# Read the manual, too, if you want chroot!
# chroot = /var/lib/mysql/
#
# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
#
# ssl-ca=/etc/mysql/cacert.pem
# ssl-cert=/etc/mysql/server-cert.pem
# ssl-key=/etc/mysql/server-key.pem
[mysqldump]
quick
quote-names
max_allowed_packet = 32M
[mysql]
#no-auto-rehash # faster start of mysql but no tab completition
[isamchk]
key_buffer = 32M
#
# * NDB Cluster
#
# See /usr/share/doc/mysql-server-*/README.Debian for more information.
#
# The following configuration is read by the NDB Data Nodes (ndbd processes)
# not from the NDB Management Nodes (ndb_mgmd processes).
#
# [MYSQL_CLUSTER]
# ndb-connectstring=127.0.0.1
#
# * IMPORTANT: Additional settings that can override those from this file!
# The files must end with '.cnf', otherwise they'll be ignored.
#
!includedir /etc/mysql/conf.d/Wenn ich mich per root in phpMyAdmin einloge sind folgende Werte rot
Code:
Innodb_buffer_pool_reads 452 k
Handler_read_rnd 59 M
Handler_read_rnd_next 568 G
Qcache_lowmem_prunes 5,248 k
Created_tmp_disk_tables 122 k
Select_full_join 208 k
Select_range_check 704
Sort_merge_passes 2
Opened_tables 28 k
Table_locks_waited 11 kHatt jemand gute Vorschläge
Es sind viele Scripte drauf und viele Kunden hier mal ein Auszug von top
Code:
top - 08:41:46 up 19 days, 22:27, 1 user, load average: 1.33, 1.29, 1.33
Tasks: 284 total, 1 running, 283 sleeping, 0 stopped, 0 zombie
Cpu(s): 29.0%us, 3.4%sy, 0.0%ni, 67.6%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 5873244k total, 4912708k used, 960536k free, 269304k buffers
Swap: 1004020k total, 9804k used, 994216k free, 2845072k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
25510 mysql 20 0 990m 352m 6300 S 100 6.1 22:00.08 mysqld
8352 www-data 20 0 363m 147m 5048 S 5 2.6 0:01.32 apache2
7780 root 20 0 19088 1444 940 R 1 0.0 0:02.24 top
8017 www-data 20 0 359m 143m 5016 S 1 2.5 0:02.18 apache2
8280 www-data 20 0 358m 142m 4760 S 1 2.5 0:01.36 apache2
8351 www-data 20 0 356m 142m 4204 S 1 2.5 0:01.22 apache2
8533 www-data 20 0 340m 124m 4596 S 1 2.2 0:00.82 apache2
8658 www-data 20 0 340m 124m 4668 S 1 2.2 0:00.78 apache2
8735 www-data 20 0 342m 125m 4748 S 1 2.2 0:00.82 apache2
8963 www-data 20 0 337m 123m 3876 S 1 2.2 0:00.16 apache2
1 root 20 0 10312 688 576 S 0 0.0 0:08.30 init
2 root 15 -5 0 0 0 S 0 0.0 0:00.00 kthreadd
3 root RT -5 0 0 0 S 0 0.0 0:02.70 migration/0
4 root 15 -5 0 0 0 S 0 0.0 0:01.82 ksoftirqd/0
