Posted on Wednesday 17 March 2010
anyways, thanks for the assistance!!
=================================
1. Dedicated server, hosts a couple tiny club sites
2. your server specs. For example:
Web server:
Pentium 4, 2.4 GHz (single processor)
2 gig RAM
40g IDE
Red Hat 9
MySQL server:
Pentium III Xeon, 900MHz (quad processor)
2 gig RAM
four 18g 10k SCSI hot swap drives (RAID-5)
Fedora Core 4
apache/IIS version: apache v2.0.40
PHP version: php 4.4.1
MySQL version: mysql 4.1.16
APC Cache
3. if you use mysql 4.x instead of mysql 3.23.x, do you have any innodb type databases/tables on your
server ?
--- none
4. if possible how mysql was compiled/installed
--- RPM
5. your top stats
--- http://www.ih8mud.com/wwwstat/
6. your mysql configuration variables located at /etc/my.cnf or c:my.cnf or my.ini so post the contents
inside of my.cnf (minus any passwords of course).
back_log 50
basedir /usr/
bdb_cache_size 8388600
bdb_home /var/lib/mysql/
bdb_log_buffer_size 921600
bdb_logdir
bdb_max_lock 10000
bdb_shared_data OFF
bdb_tmpdir /tmp/
binlog_cache_size 32768
bulk_insert_buffer_size 8388608
character_set_client latin1
character_set_connection latin1
character_set_database latin1
character_set_results latin1
character_set_server latin1
character_set_system utf8
character_sets_dir /usr/share/mysql/charsets/
collation_connection latin1_swedish_ci
collation_database latin1_swedish_ci
collation_server latin1_swedish_ci
concurrent_insert ON
connect_timeout 10
datadir /var/lib/mysql/
date_format %Y-%m-%d
datetime_format %Y-%m-%d %H:%i:%s
default_week_format 0
delay_key_write ON
delayed_insert_limit 100
delayed_insert_timeout 300
delayed_queue_size 1000
expire_logs_days 0
flush OFF
flush_time 0
ft_boolean_syntax + -><()~*:""&
ft_max_word_len 84
ft_min_word_len 4
ft_query_expansion_limit 20
ft_stopword_file (built-in)
group_concat_max_len 1024
have_archive NO
have_bdb YES
have_blackhole_engine NO
have_compress YES
have_crypt YES
have_csv NO
have_example_engine NO
have_geometry YES
have_innodb DISABLED
have_isam YES
have_ndbcluster NO
have_openssl YES
have_query_cache YES
have_raid NO
have_rtree_keys YES
have_symlink YES
init_connect
init_file
init_slave
innodb_additional_mem_pool_size 1048576
innodb_autoextend_increment 8
innodb_buffer_pool_awe_mem_mb 0
innodb_buffer_pool_size 8388608
innodb_data_file_path
innodb_data_home_dir
innodb_fast_shutdown ON
innodb_file_io_threads 4
innodb_file_per_table OFF
innodb_flush_log_at_trx_commit 1
innodb_flush_method
innodb_force_recovery 0
innodb_lock_wait_timeout 50
innodb_locks_unsafe_for_binlog OFF
innodb_log_arch_dir
innodb_log_archive OFF
innodb_log_buffer_size 1048576
innodb_log_file_size 5242880
innodb_log_files_in_group 2
innodb_log_group_home_dir
innodb_max_dirty_pages_pct 90
innodb_max_purge_lag 0
innodb_mirrored_log_groups 1
innodb_open_files 300
innodb_table_locks ON
innodb_thread_concurrency 8
interactive_timeout 28800
join_buffer_size 1044480
key_buffer_size 16777216
key_cache_age_threshold 300
key_cache_block_size 1024
key_cache_division_limit 100
language /usr/share/mysql/english/
large_files_support ON
license GPL
local_infile ON
locked_in_memory OFF
log OFF
log_bin OFF
log_error
log_slave_updates OFF
log_slow_queries OFF
log_update OFF
log_warnings 1
long_query_time 10
low_priority_updates OFF
lower_case_file_system OFF
lower_case_table_names 0
max_allowed_packet 67107840
max_binlog_cache_size 4294967295
max_binlog_size 1073741824
max_connect_errors 10
max_connections 650
max_delayed_threads 20
max_error_count 64
max_heap_table_size 16777216
max_insert_delayed_threads 20
max_join_size 4294967295
max_length_for_sort_data 1024
max_relay_log_size 0
max_seeks_for_key 4294967295
max_sort_length 1024
max_tmp_tables 32
max_user_connections 650
max_write_lock_count 4294967295
myisam_data_pointer_size 4
myisam_max_extra_sort_file_size 2147483648
myisam_max_sort_file_size 2147483647
myisam_recover_options OFF
myisam_repair_threads 1
myisam_sort_buffer_size 67108864
myisam_stats_method nulls_unequal
net_buffer_length 16384
net_read_timeout 30
net_retry_count 10
net_write_timeout 60
new OFF
old_passwords ON
open_files_limit 4260
pid_file /var/run/mysqld/mysqld.pid
port 3306
preload_buffer_size 32768
protocol_version 10
query_alloc_block_size 16384
query_cache_limit 1048576
query_cache_min_res_unit 4096
query_cache_size 67108864
query_cache_type ON
query_cache_wlock_invalidate OFF
query_prealloc_size 16384
range_alloc_block_size 2048
read_buffer_size 1044480
read_only OFF
read_rnd_buffer_size 262144
relay_log_purge ON
relay_log_space_limit 0
rpl_recovery_rank 0
secure_auth OFF
server_id 0
skip_external_locking ON
skip_networking OFF
skip_show_database OFF
slave_net_timeout 3600
slave_transaction_retries 0
slow_launch_time 2
socket /var/lib/mysql/mysql.sock
sort_buffer_size 2097144
sql_mode
sql_notes ON
sql_warnings ON
storage_engine MyISAM
sync_binlog 0
sync_frm ON
sync_replication 0
sync_replication_slave_id 0
sync_replication_timeout 0
system_time_zone PST
table_cache 1800
table_type MyISAM
thread_cache_size 384
thread_stack 196608
time_format %H:%i:%s
time_zone SYSTEM
tmp_table_size 134217728
tmpdir
transaction_alloc_block_size 8192
transaction_prealloc_size 4096
tx_isolation REPEATABLE-READ
version 4.1.16
version_bdb Sleepycat Software: Berkeley DB 4.1.24: (November 30, 2005)
version_comment Source distribution
version_compile_machine i386
version_compile_os redhat-linux-gnu
wait_timeout 180
7. MySQL stats from ssh telnet as root user type:
--- http://forum.ih8mud.com/stat.php
Aborted_clients 20
Aborted_connects 7575
Binlog_cache_disk_use 0
Binlog_cache_use 0
Bytes_received 96848565
Bytes_sent 4104182676
Com_admin_commands 1
Com_alter_db 0
Com_alter_table 0
Com_analyze 0
Com_backup_table 0
Com_begin 0
Com_change_db 22835
Com_change_master 0
Com_check 196
Com_checksum 0
Com_commit 0
Com_create_db 0
Com_create_function 0
Com_create_index 0
Com_create_table 0
Com_dealloc_sql 0
Com_delete 801
Com_delete_multi 0
Com_do 0
Com_drop_db 0
Com_drop_function 0
Com_drop_index 0
Com_drop_table 0
Com_drop_user 0
Com_execute_sql 0
Com_flush 0
Com_grant 0
Com_ha_close 0
Com_ha_open 0
Com_ha_read 0
Com_help 0
Com_insert 10379
Com_insert_select 39
Com_kill 0
Com_load 0
Com_load_master_data 0
Com_load_master_table 0
Com_lock_tables 0
Com_optimize 98
Com_preload_keys 0
Com_prepare_sql 0
Com_purge 0
Com_purge_before_date 0
Com_rename_table 0
Com_repair 1
Com_replace 2878
Com_replace_select 0
Com_reset 0
Com_restore_table 0
Com_revoke 0
Com_revoke_all 0
Com_rollback 0
Com_savepoint 0
Com_select 78270
Com_set_option 0
Com_show_binlog_events 0
Com_show_binlogs 0
Com_show_charsets 0
Com_show_collations 0
Com_show_column_types 0
Com_show_create_db 0
Com_show_create_table 0
Com_show_databases 6
Com_show_errors 0
Com_show_fields 0
Com_show_grants 0
Com_show_innodb_status 0
Com_show_keys 13
Com_show_logs 0
Com_show_master_status 0
Com_show_ndb_status 0
Com_show_new_master 0
Com_show_open_tables 0
Com_show_privileges 0
Com_show_processlist 0
Com_show_slave_hosts 0
Com_show_slave_status 0
Com_show_status 1
Com_show_storage_engines 0
Com_show_tables 12
Com_show_variables 17
Com_show_warnings 0
Com_slave_start 0
Com_slave_stop 0
Com_stmt_close 0
Com_stmt_execute 0
Com_stmt_prepare 0
Com_stmt_reset 0
Com_stmt_send_long_data 0
Com_truncate 0
Com_unlock_tables 0
Com_update 16993
Com_update_multi 0
Connections 30410
Created_tmp_disk_tables 91
Created_tmp_files 11
Created_tmp_tables 5007
Delayed_errors 0
Delayed_insert_threads 0
Delayed_writes 0
Flush_commands 1
Handler_commit 0
Handler_delete 6346
Handler_discover 0
Handler_read_first 13914
Handler_read_key 4420666
Handler_read_next 13843791
Handler_read_prev 63556
Handler_read_rnd 1943551
Handler_read_rnd_next 12192414
Handler_rollback 0
Handler_update 36335
Handler_write 1945315
Key_blocks_not_flushed 0
Key_blocks_unused 0
Key_blocks_used 14497
Key_read_requests 15734708
Key_reads 896864
Key_write_requests 33745
Key_writes 22485
Max_used_connections 651
Not_flushed_delayed_rows 0
Open_files 338
Open_streams 0
Open_tables 247
Opened_tables 640
Qcache_free_blocks 632
Qcache_free_memory 58637328
Qcache_hits 433190
Qcache_inserts 77608
Qcache_lowmem_prunes 0
Qcache_not_cached 662
Qcache_queries_in_cache 1369
Qcache_total_blocks 3636
Questions 588551
Rpl_status NULL
Select_full_join 4
Select_full_range_join 0
Select_range 18518
Select_range_check 0
Select_scan 15842
Slave_open_temp_tables 0
Slave_retried_transactions 0
Slave_running OFF
Slow_launch_threads 0
Slow_queries 0
Sort_merge_passes 5
Sort_range 12871
Sort_rows 2503439
Sort_scan 7428
Ssl_accept_renegotiates 0
Ssl_accepts 0
Ssl_callback_cache_hits 0
Ssl_cipher
Ssl_cipher_list
Ssl_client_connects 0
Ssl_connect_renegotiates 0
Ssl_ctx_verify_depth 0
Ssl_ctx_verify_mode 0
Ssl_default_timeout 0
Ssl_finished_accepts 0
Ssl_finished_connects 0
Ssl_session_cache_hits 0
Ssl_session_cache_misses 0
Ssl_session_cache_mode NONE
Ssl_session_cache_overflows 0
Ssl_session_cache_size 0
Ssl_session_cache_timeouts 0
Ssl_sessions_reused 0
Ssl_used_session_cache_entries 0
Ssl_verify_depth 0
Ssl_verify_mode 0
Ssl_version
Table_locks_immediate 217011
Table_locks_waited 743
Threads_cached 382
Threads_connected 2
Threads_created 1847
Threads_running 1
Uptime 10079
8. is your vB the only thing on the server? or other scripts & sites which utilise php and mysql?
--- Coppermine Gallery, one tiny SMF forum 1.0.5, phpAdsNew (current)
9. how many average and max concurrent users on your vB forum ? and what your cookie timeout is ?
--- max, 510...concurrent, 450 normal....20 minute timeout
10. create a file named phpinfo.php and place this code in it and post the url/link to it from your web
site
--- http://forum.ih8mud.com/phpinfo.php
11. if you run Apache and you have your own dedicated server or access to your httpd.conf (apache
configuration file) can you post the values you have set for the following :
ServerLimit 350
# prefork MPM
# StartServers: number of server processes to start
# MinSpareServers: minimum number of server processes which are kept spare
# MaxSpareServers: maximum number of server processes which are kept spare
# MaxClients: maximum number of server processes allowed to start
# MaxRequestsPerChild: maximum number of requests a server process serves
StartServers 8
MinSpareServers 5
MaxSpareServers 20
MaxClients 250
MaxRequestsPerChild 12000
StartServers 2
MaxClients 250
MinSpareThreads 50
MaxSpareThreads 150
ThreadsPerChild 50
MaxRequestsPerChild 12000
NumServers 5
StartThreads 5
MinSpareThreads 5
MaxSpareThreads 10
MaxThreadsPerChild 20
MaxRequestsPerChild 12000
12. what version of vB are you running ?
--- 3.5.3
13. check to see if any files i.e. apache log files are hitting 2GB or 4GB max file size limits i.e. see
if you have max file size exceeded messages in apache error log
--- none
http://www.vbulletin.com/forum/showthread.php?t=175162
2. Upgrade Apache to 2.0.55 and PHP to 4.4.2 if you use phpadsnew make sure to update to phpadsnew 2.0.7 to work with PHP 4.4.1/4.4.2
3. Edit /etc/my.cnf and place the following mysql server settings in /etc/my.cnf and restart mysql server afterwards
[mysqld]
safe-show-database
old_passwords
back_log = 50
skip-innodb
max_connections = 800
key_buffer = 16M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 2M
table_cache = 1800
thread_cache_size = 512
wait_timeout = 180
connect_timeout = 10
tmp_table_size = 256M
max_heap_table_size = 128M
max_allowed_packet = 64M
max_connect_errors = 10
read_rnd_buffer_size = 524288
bulk_insert_buffer_size = 8M
thread_concurrency = 8
query_cache_limit = 4M
query_cache_size = 128M
query_cache_type = 1
query_prealloc_size = 65536
query_alloc_block_size = 32768
default-storage-engine = MyISAM
[mysqld_safe]
open_files_limit = 8192
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer = 64M
sort_buffer = 64M
read_buffer = 16M
write_buffer = 16M
[mysqlhotcopy]
interactive-timeout
4. If you just upgraded to vB 3.5.x try to disable these 4 options:
Admin CP -> vBulletin Options -> Forums Home Page Options -> Display Logged in Users?
Admin CP -> vBulletin Options -> Forum Display Options (forumdisplay) -> Show Users Browsing Forums
Admin CP -> vBulletin Options -> Thread Display Options -> Show Users Browsing Thread
Admin CP -> vBulletin Options -> Message Searching Options -> Automatic Similar Thread search
5. ensure vB config.php usepconnect = 0 and phpadsnew persistent connections are disabled as well
#If you have any other info about this subject , Please add it free.# |