ขอวิธีแก้ไขปัญหา เวลา initial import ทำให้เครื่องที่เชื่อมต่อกับ server หลักช้ามาก
ขอความช่วยเหลือจาก อ. ทุกท่านด้วยนะครับ
Intel xeon e5504 2.0GHz
Ram 4 GB
HDD 500 GB
----My.cnf----
[client]
port = 3306
socket = /var/lib/mysql/mysql.sock
default-character-set=tis620
[mysqld]
#default_storage_engine=INNODB
#default_table_type = INNODB
port = 3306
socket = /var/lib/mysql/mysql.sock
skip-locking
back_log = 50
key_buffer = 200M
max_allowed_packet = 512M
binlog_cache_size = 1M
table_cache = 1000
sort_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 1M
join_buffer_size = 1M
bulk_insert_buffer_size = 8M
max_heap_table_size = 256M
myisam_sort_buffer_size = 256M
myisam_max_sort_file_size = 1024M
myisam_max_extra_sort_file_size = 1024M
myisam_repair_threads = 1
myisam_recover
thread_cache_size = 300
query_cache_size= 128M
thread_cache_size = 8
thread_concurrency = 8
default-character-set=tis620
skip-name-resolve
innodb_file_per_table
skip-character-set-client-handshake
init_connect = 'SET NAMES tis620'
ft_min_word_len = 4
thread_stack = 192K
transaction_isolation = REPEATABLE-READ
tmp_table_size = 8M
#log-bin=mysql-bin
log_bin_trust_function_creators = 1
#binlog_format=mixed
#slow_query_log
long_query_time = 2
log_long_format
max-connection = 1000
max_connect_errors = 10
innodb_data_home_dir = /var/lib/mysql/
innodb_data_file_path = ibdata1:100M:autoextend
innodb_log_files_in_group = 3
innodb_log_group_home_dir = /var/lib/mysql/
innodb_max_dirty_pages_pct = 90
innodb_doublewrite = 0
############################# mysql 5.1.X
#innodb_log_arch_dir = /var/lib/mysql/
#############################
innodb_buffer_pool_size = 1500M
innodb_additional_mem_pool_size = 24M
innodb_log_file_size = 64M
innodb_log_buffer_size = 8M
innodb_file_io_threads = 4
innodb_thread_concurrency = 16
innodb_flush_log_at_trx_commit = 0
innodb_fast_shutdown = 0
innodb_flush_method = O_DIRECT
innodb_doublewrite = 0
innodb_file_io_threads = 4
innodb_lock_wait_timeout = 50
innodb_support_xa = 0
innodb_locks_unsafe_for_binlog = 1
innodb_adaptive_checkpoint = 1
innodb_io_capacity = 10000
innodb_write_io_threads = 16
innodb_read_io_threads = 16
innodb_checksums = 0
innodb_max_dirty_pages_pct=15
[xtrabackup]
target_dir=/mysqlbackup
datadir=/var/lib/mysql
[mysqldump]
quick
max_allowed_packet = 64M
allow-keywords
[mysql]
no-auto-rehash
default-character-set=tis620
[isamchk]
key_buffer = 128M
sort_buffer_size = 128M
read_buffer = 2M
write_buffer = 2M
[myisamchk]
key_buffer = 200M
sort_buffer_size = 128M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
[mysqld_safe]
open-files-limit = 8192
หัวข้อ: ขอความช่วยเหลือเกี่ยวกับ initial import (อ่าน 6312 ครั้ง)