hi we have problem on our server database high load problem on our server. some time 100% usage of cpu
mysql . we use innodb and myislm both on our database . we have too many queries selected and inserted at a time.
our server detail
Intel Xeon E3-1230 3.20Ghz
8GB Ram
our my.cnf file this
please tell us what changes on it .
mysql . we use innodb and myislm both on our database . we have too many queries selected and inserted at a time.
our server detail
Intel Xeon E3-1230 3.20Ghz
8GB Ram
our my.cnf file this
Code:
local-infile=0
max_connections = 600
max_user_connections=1000
key_buffer_size = 1G
myisam_sort_buffer_size = 64M
read_buffer_size = 64M
table_open_cache = 5000
thread_cache_size = 384
wait_timeout = 20
connect_timeout = 10
tmp_table_size = 256M
max_heap_table_size = 128M
max_allowed_packet = 64M
net_buffer_length = 16384
max_connect_errors = 10
concurrent_insert = 2
read_rnd_buffer_size = 786432
bulk_insert_buffer_size = 8M
query_cache_limit = 5M
query_cache_size = 128M
query_cache_type = 1
query_prealloc_size = 262144
query_alloc_block_size = 65535
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
max_write_lock_count = 8
slow_query_log
log-error
external-locking=FALSE
open_files_limit=50000
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
[mysqldump]
quick
max_allowed_packet = 16M
[isamchk]
key_buffer = 1G
sort_buffer = 384M
read_buffer = 512M
write_buffer = 256M
[myisamchk]
key_buffer = 1G
sort_buffer = 384M
read_buffer = 512M
write_buffer = 256M
#### Per connection configuration ####
sort_buffer_size = 1M
join_buffer_size = 1M
thread_stack = 192K