Mysql Server Consume 70 % Cpu y Me Cuelga El Xen Centos 5 Pues Mi Problema Es El Siguiente:
Tengo Un Xen Dedicado xen es lo mismo que un vps pero virtual . todo va bien el problema es a la hora de encender los dos servicios como apache y mysql ..
Bueno al empesar todo va bien buen consumo de cpu y todo pero pasado unos 10 a 20 minutos mysql empieza a ser mas lento y con el comando top-c de shh puedo ver el consumo y es de 70 % de la cpu pero es lo raro que solo consume 5% De Memoria Pero 70 % y asi no tarda en colgarse e probado de todo anteriormente en un hosting compartido no tenia estos problemas para mi que la base de datos esta algo dañada o quisas noce ..
Las Caracteristicas de la xen son :
Intel(R) Xeon(R) CPU E5504 @ 2.00GHz, 1 cores
Ram De 1 GB (La Ram No Tiene Problema Alguno Ni a 512 llega el consumo)
Swap De 2 GB Casi nunca se usa
Pero Cuando Mysql Esta Empezando a subir el consumo también sube apache a 20 % y asi ya casi se cuelga el servidor
Actualmente Estoy Usando Lampp (Xampp) Pues Para Probar si No Tuviese el mismo problema anteriormente usaba apache y mysql independientes .
Código:
# Example MySQL config file for medium systems. # # This is for a system with little memory (32M - 64M) where MySQL plays # an important part, or systems up to 128M where MySQL is used together with # other programs (such as a web server) # # 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 /opt/lampp/var/mysql) or # ~/.my.cnf to set user-specific options. # # 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 MySQL clients [client] password = 0981953919 port = 3306 socket = /opt/lampp/var/mysql/mysql.sock # Here follows entries for some specific programs # The MySQL server [mysqld] local-infile=0 user = nobody port = 3306 socket = /opt/lampp/var/mysql/mysql.sock skip-external-locking key_buffer = 128M max_allowed_packet = 16M table_cache = 1024 sort_buffer_size = 1M join_buffer_size = 32M net_buffer_length = 8K read_buffer_size = 1M read_rnd_buffer_size = 1M myisam_sort_buffer_size = 64M thread_concurrency =1 [mysqld_safe] log-error=/opt/lampp/logs/mysqld.log pid-file=/opt/lampp/logs/mysqld.pid skip-bdb # Where do all the plugins live plugin_dir = /opt/lampp/lib/mysql/plugin/ # 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 deactivated by default since XAMPP 1.4.11 #log-bin=mysql-bin # 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 # Point the following paths to different dedicated disks #tmpdir = /tmp/ #log-update = /path-to-dedicated-directory/hostname # Uncomment the following if you are using BDB tables #bdb_cache_size = 4M #bdb_max_lock = 10000 # Comment the following if you are using InnoDB tables #skip-innodb innodb_data_home_dir = /opt/lampp/var/mysql/ innodb_data_file_path = ibdata1:10M:autoextend innodb_log_group_home_dir = /opt/lampp/var/mysql/ # You can set .._buffer_pool_size up to 50 - 80 % # of RAM but beware of setting memory usage too high innodb_buffer_pool_size = 16M innodb_additional_mem_pool_size = 2M # Set .._log_file_size to 25 % of buffer pool size innodb_log_file_size = 5M innodb_log_buffer_size = 8M innodb_flush_log_at_trx_commit = 1 innodb_lock_wait_timeout = 2 [mysqldump] quick max_allowed_packet = 16M [mysql] no-auto-rehash # Remove the next comment character if you are not familiar with SQL #safe-updates [isamchk] key_buffer=64M sort_buffer=64M read_buffer=16M write_buffer=16M [myisamchk] key_buffer=64M sort_buffer=64M read_buffer=16M write_buffer=16M [mysqlhotcopy] interactive-timeout=2 interactive_timeout=5 myisam-recover = BACKUP log_slow_queries=/opt/lampp/logs/mysql-slow-queries.log log-slow-queries=/opt/lampp/logs/mysql-slow-queries.log long_query_time = 1 query_cache_limit=1M query_cache_size=64M query_cache_min_res_unit=2048 query_cache_type=1 max_connections=300 wait_timeout=2 connect_timeout=5 max_user_connections = 150 # establecido a 128 para que no use mas memoria thread_cache_size=128 thread_cache = 16 join_buffer=1M record_buffer=1M max_connect_errors=10 # nueva configuracion open_files_limit=8192 back_log = 25 # parametros para arrancar el mysql en utf8 # sino esta claro que toda la aplicacion está en utf8 no poner éstos parámetros init_connect='SET collation_connection = utf8_general_ci' init_connect='SET NAMES utf8' default-character-set=utf8 character-set-server=utf8 collation-server=utf8_general_ci thread_stack = 128K max_delayed_threads = 0 innodb_buffer_pool_size/ innodb_buffer_pool_size = 32M innodb_additional_mem_pool_size = 10M tmp_table_size = 310M max_heap_table_size =128M thread_concurrency=1
Apache y php.ini tengo bien confugurado pocos timeout y todos los demas
Como Ven Tengo Pocos Modulos Para Evitar Sobre Carga por favor si me pueden ayudar
Esta es la web que estoy intentando hacer funcionar
[URL="http://www.shareguay.com"]http://www.shareguay.com[/URL]
