LP #1348498: Multimaster, row-based replication: This version of MySQL doesn't yet support 'multiple triggers with the same action time and event for one table'
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lpjirasync January 24, 2018 at 8:19 PM
**Comment from Launchpad by: Launchpad Janitor on: 06-10-2014 04:18:27
[Expired for Percona Toolkit because there has been no activity for 60 days.]
lpjirasync January 24, 2018 at 8:19 PM
**Comment from Launchpad by: Nilnandan Joshi on: 06-08-2014 08:29:40
Hi, I have tried to check the same with PXC 5.5.37 but unable to reproduce this. I have tested with this : pt-online-schema-change 2.2.9 are you using the same?
[root@percona-pxc55-1 mysql]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.5.37-35.0-55-log Percona XtraDB Cluster (GPL), Release rel35.0, Revision 756, WSREP version 25.10, wsrep_25.10.r3985
...
mysql> use test
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> CREATE TABLE `xf_user_profile` (
-> `user_id` int(10) unsigned NOT NULL,
-> `dob_day` tinyint(3) unsigned NOT NULL DEFAULT '0',
-> `dob_month` tinyint(3) unsigned NOT NULL DEFAULT '0',
-> `dob_year` smallint(5) unsigned NOT NULL DEFAULT '0',
-> `status` text NOT NULL,
-> `status_date` int(10) unsigned NOT NULL DEFAULT '0',
-> `status_profile_post_id` int(10) unsigned NOT NULL DEFAULT '0',
-> `signature` text NOT NULL,
-> `homepage` text NOT NULL,
-> `location` varchar(50) NOT NULL DEFAULT '',
-> `occupation` varchar(50) NOT NULL DEFAULT '',
-> `following` text NOT NULL COMMENT 'Comma-separated integers from xf_user_follow',
-> `ignored` text NOT NULL COMMENT 'Comma-separated integers from xf_user_ignored',
-> `csrf_token` varchar(40) NOT NULL COMMENT 'Anti CSRF data key',
-> `avatar_crop_x` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'X-Position from which to start the square crop on the m avatar',
-> `avatar_crop_y` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'Y-Position from which to start the square crop on the m avatar',
-> `about` text NOT NULL,
-> `facebook_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
-> `custom_fields` mediumblob,
-> `whm_geo_region_id` int(10) unsigned NOT NULL DEFAULT '0',
-> `fh_stock_lastname` varchar(100) NOT NULL DEFAULT '',
-> `fh_stock_firstname` varchar(100) NOT NULL DEFAULT '',
-> `fh_stock_patronymic` varchar(100) NOT NULL DEFAULT '',
-> `fh_stock_phone_extra` varchar(255) NOT NULL DEFAULT '',
-> `fh_stock_fax` varchar(255) NOT NULL DEFAULT '',
-> `fh_stock_team_size` smallint(6) NOT NULL DEFAULT '0',
-> `fh_stock_work_type` enum('individual','proprietorship','legal_entity') NOT NULL DEFAULT 'individual',
-> `fh_stock_payment` enum('prepayment','without_prepayment') NOT NULL DEFAULT 'prepayment',
-> `profile_filled_score` smallint(6) unsigned zerofill NOT NULL DEFAULT '000000',
-> `odnoklassniki_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
-> `github_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
-> `vk_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
-> PRIMARY KEY (`user_id`),
-> KEY `dob_day` (`dob_day`),
-> KEY `dob_month` (`dob_month`),
-> KEY `dob_year` (`dob_year`),
-> KEY `dob` (`dob_month`,`dob_day`,`dob_year`)
-> ) ENGINE=InnoDB DEFAULT CHARSET=utf8
->
-> ;
Query OK, 0 rows affected (0.20 sec)
mysql> quit
Bye
[root@percona-pxc55-1 mysql]#
Initially, I was getting this error.
[root@percona-pxc55-1 mysql]# sudo pt-online-schema-change --alter "CHANGE COLUMN vk_auth_id BIGINT NOT NULL DEFAULT 0" --user=root --execute D=test,t=xf_user_profile
No slaves found. See --recursion-method if host percona-pxc55-1 has slaves.
Not checking slave lag because no slaves were found and --check-slave-lag was not specified.
Operation, tries, wait:
copy_rows, 10, 0.25
create_triggers, 10, 1
drop_triggers, 10, 1
swap_tables, 10, 1
update_foreign_keys, 10, 1
Altering `test`.`xf_user_profile`...
--alter appears to rename these columns:
vk_auth_id to BIGINT
The tool should handle this correctly, but you should test it first because if it fails the renamed columns' data will be lost! Specify --no-check-alter to disable this check and perform the --alter.
`test`.`xf_user_profile` was not altered.
--check-alter failed.
[root@percona-pxc55-1 mysql]#
When I have added --no-check-alter, I got this,
[root@percona-pxc55-1 mysql]# sudo pt-online-schema-change --alter "CHANGE COLUMN vk_auth_id BIGINT NOT NULL DEFAULT 0" --user=root --execute D=test,t=xf_user_profile --no-check-alter
No slaves found. See --recursion-method if host percona-pxc55-1 has slaves.
Not checking slave lag because no slaves were found and --check-slave-lag was not specified.
Operation, tries, wait:
copy_rows, 10, 0.25
create_triggers, 10, 1
drop_triggers, 10, 1
swap_tables, 10, 1
update_foreign_keys, 10, 1
Altering `test`.`xf_user_profile`...
Renaming columns:
vk_auth_id to BIGINT
Creating new table...
Created new table test._xf_user_profile_new OK.
Altering new table...
2014-08-06T08:21:35 Dropping new table...
2014-08-06T08:21:35 Dropped new table OK.
`test`.`xf_user_profile` was not altered.
Error altering new table `test`.`_xf_user_profile_new`: DBD::mysql::db do failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'BIGINT NOT NULL DEFAULT 0' at line 1 [for Statement "ALTER TABLE `test`.`_xf_user_profile_new` CHANGE COLUMN vk_auth_id BIGINT NOT NULL DEFAULT 0"] at /usr/bin/pt-online-schema-change line 8598.
So finally, I have replace CHANGE COLUMN with MODIFY and it worked.
[root@percona-pxc55-1 mysql]# sudo pt-online-schema-change --alter "MODIFY vk_auth_id BIGINT NOT NULL DEFAULT '0'" --user=root --execute D=test,t=xf_user_profile --no-check-alter
No slaves found. See --recursion-method if host percona-pxc55-1 has slaves.
Not checking slave lag because no slaves were found and --check-slave-lag was not specified.
Operation, tries, wait:
copy_rows, 10, 0.25
create_triggers, 10, 1
drop_triggers, 10, 1
swap_tables, 10, 1
update_foreign_keys, 10, 1
Altering `test`.`xf_user_profile`...
Creating new table...
Created new table test._xf_user_profile_new OK.
Altering new table...
Altered `test`.`_xf_user_profile_new` OK.
2014-08-06T08:23:13 Creating triggers...
2014-08-06T08:23:13 Created triggers OK.
2014-08-06T08:23:13 Copying approximately 1 rows...
2014-08-06T08:23:13 Copied rows OK.
2014-08-06T08:23:13 Swapping tables...
2014-08-06T08:23:13 Swapped original and new tables OK.
2014-08-06T08:23:13 Dropping old table...
2014-08-06T08:23:13 Dropped old table `test`.`_xf_user_profile_old` OK.
2014-08-06T08:23:13 Dropping triggers...
2014-08-06T08:23:13 Dropped triggers OK.
Successfully altered `test`.`xf_user_profile`.
[root@percona-pxc55-1 mysql]#
But there is nothing in error log.
[root@percona-pxc55-1 mysql]# tail -f error.log
140806 8:18:23 Percona XtraDB (http://www.percona.com) 5.5.37-35.0-35.0 started; log sequence number 1620282
140806 8:18:23 [Note] Event Scheduler: Loaded 0 events
140806 8:18:23 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
140806 8:18:23 [Note] WSREP: Assign initial position for certification: 7, protocol version: 2
140806 8:18:23 [Note] WSREP: Synchronized with group, ready for connections
140806 8:18:23 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
140806 8:18:23 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.5.37-35.0-55-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 Percona XtraDB Cluster (GPL), Release rel35.0, Revision 756, WSREP version 25.10, wsrep_25.10.r3985
140806 8:18:35 InnoDB: Warning: table 'test/xf_user_profile'
InnoDB: in InnoDB data dictionary has unknown flags 50.
^C
[root@percona-pxc55-1 mysql]#
lpjirasync January 24, 2018 at 8:19 PM
**Comment from Launchpad by: FractalizeR on: 04-08-2014 11:13:08
Yes, the table didn't have any triggers. But, if it did, pt-online-schema-change would exit with error, I believe. In my case, process completed successfully.
SHOW TRIGGERS gives an empty resultset.
MySQL version used in a cluster is 5.5.37-35.0-55-log
Database is running with wsrep_OSU_method = TOI.
The table to be altered was InnoDB.
SHOW CREATE TABLE is as follows:
CREATE TABLE `xf_user_profile` (
`user_id` int(10) unsigned NOT NULL,
`dob_day` tinyint(3) unsigned NOT NULL DEFAULT '0',
`dob_month` tinyint(3) unsigned NOT NULL DEFAULT '0',
`dob_year` smallint(5) unsigned NOT NULL DEFAULT '0',
`status` text NOT NULL,
`status_date` int(10) unsigned NOT NULL DEFAULT '0',
`status_profile_post_id` int(10) unsigned NOT NULL DEFAULT '0',
`signature` text NOT NULL,
`homepage` text NOT NULL,
`location` varchar(50) NOT NULL DEFAULT '',
`occupation` varchar(50) NOT NULL DEFAULT '',
`following` text NOT NULL COMMENT 'Comma-separated integers from xf_user_follow',
`ignored` text NOT NULL COMMENT 'Comma-separated integers from xf_user_ignored',
`csrf_token` varchar(40) NOT NULL COMMENT 'Anti CSRF data key',
`avatar_crop_x` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'X-Position from which to start the square crop on the m avatar',
`avatar_crop_y` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'Y-Position from which to start the square crop on the m avatar',
`about` text NOT NULL,
`facebook_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
`custom_fields` mediumblob,
`whm_geo_region_id` int(10) unsigned NOT NULL DEFAULT '0',
`fh_stock_lastname` varchar(100) NOT NULL DEFAULT '',
`fh_stock_firstname` varchar(100) NOT NULL DEFAULT '',
`fh_stock_patronymic` varchar(100) NOT NULL DEFAULT '',
`fh_stock_phone_extra` varchar(255) NOT NULL DEFAULT '',
`fh_stock_fax` varchar(255) NOT NULL DEFAULT '',
`fh_stock_team_size` smallint(6) NOT NULL DEFAULT '0',
`fh_stock_work_type` enum('individual','proprietorship','legal_entity') NOT NULL DEFAULT 'individual',
`fh_stock_payment` enum('prepayment','without_prepayment') NOT NULL DEFAULT 'prepayment',
`profile_filled_score` smallint(6) unsigned zerofill NOT NULL DEFAULT '000000',
`odnoklassniki_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
`github_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
`vk_auth_id` bigint(20) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`user_id`),
KEY `dob_day` (`dob_day`),
KEY `dob_month` (`dob_month`),
KEY `dob_year` (`dob_year`),
KEY `dob` (`dob_month`,`dob_day`,`dob_year`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
lpjirasync January 24, 2018 at 8:19 PM
**Comment from Launchpad by: Nilnandan Joshi on: 04-08-2014 09:38:25
Hi,
Can you confirm that you don't have any other trigger on xf_user_profile table? because there is limitations that the tool will not work if any triggers are already defined on the table.
http://www.percona.com/doc/percona-toolkit/2.2/pt-online-schema-change.html
You can check it with "SHOW TRIGGERS FROM forumhouse;". It would be also helpful if you can provide the version of pt-online-schema-change and "SHOW CREATE TABLE xf_user_profile".
As you are running on PXC, I would like you to see these limitations too.
http://www.percona.com/doc/percona-toolkit/2.2/pt-online-schema-change.html#percona-xtradb-cluster
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**Reported in Launchpad by FractalizeR last update 06-10-2014 04:18:29
After executing the following command:
sudo pt-online-schema-change --alter "CHANGE COLUMN vk_auth_id BIGINT NOT NULL DEFAULT 0" --port 4040 --user forumhouse --ask-pass --host 127.0.0.1 --execute D=forumhouse,t=xf_user_profile
the result is ok, table is altered. But log inspection gives unexpected error, which was not reported by the tool:
140724 20:41:49 [ERROR] Slave SQL: Error 'This version of MySQL doesn't yet support 'multiple triggers with the same action time and event for one table'' on query. Default database: 'forumhouse'. Query: 'CREATE DEFINER=`forumhouse`@`%` TRIGGER `pt_osc_forumhouse_xf_user_profile_del` AFTER DELETE ON `forumhouse`.`xf_user_profile` FOR EACH ROW DELETE IGNORE FROM `forumhouse`.`_xf_user_profile_new` WHERE `forumhouse`.`_xf_user_profile_new`.`user_id` <=> OLD.`user_id`', Error_code: 1235
Server config:
MySQL server variables for 127.0.0.1
auto_increment_increment = 2
auto_increment_offset = 1
autocommit = ON
automatic_sp_privileges = ON
back_log = 50
basedir = /usr
big_tables = OFF
binlog_cache_size = 32768
binlog_direct_non_transactional_updates = OFF
binlog_format = ROW
binlog_stmt_cache_size = 32768
bulk_insert_buffer_size = 8388608
character_set_client = utf8
character_set_connection = utf8
character_set_database = utf8
character_set_filesystem = binary
character_set_results = utf8
character_set_server = latin1
character_set_system = utf8
character_sets_dir = /usr/share/percona-xtradb-cluster/charsets/
collation_connection = utf8_general_ci
collation_database = utf8_general_ci
collation_server = latin1_swedish_ci
completion_type = NO_CHAIN
concurrent_insert = AUTO
connect_timeout = 10
datadir = /var/lib/mysql/
date_format = %Y-%m-%d
datetime_format = %Y-%m-%d %H:%i:%s
default_storage_engine = InnoDB
default_week_format = 0
delay_key_write = ON
delayed_insert_limit = 100
delayed_insert_timeout = 300
delayed_queue_size = 1000
div_precision_increment = 4
enforce_storage_engine =
engine_condition_pushdown = ON
error_count = 0
event_scheduler = OFF
expand_fast_index_creation = OFF
expire_logs_days = 1
external_user =
extra_max_connections = 1
extra_port = 0
fast_index_creation = ON
flush = OFF
flush_time = 0
foreign_key_checks = ON
ft_boolean_syntax = + -><()~*:""&|
ft_max_word_len = 84
ft_min_word_len = 4
ft_query_expansion_limit = 20
ft_stopword_file = (built-in)
general_log = OFF
general_log_file = /var/lib/mysql/rhino0.log
group_concat_max_len = 1024
have_compress = YES
have_crypt = YES
have_csv = YES
have_dynamic_loading = YES
have_flashcache = YES
have_geometry = YES
have_innodb = YES
have_ndbcluster = NO
have_openssl = DISABLED
have_partitioning = YES
have_profiling = YES
have_query_cache = YES
have_response_time_distribution = YES
have_rtree_keys = YES
have_ssl = DISABLED
have_symlink = YES
hostname = rhino0.forumhouse.ru
identity = 0
ignore_builtin_innodb = OFF
init_connect =
init_file =
init_slave =
innodb_adaptive_flushing = ON
innodb_adaptive_flushing_method = estimate
innodb_adaptive_hash_index = ON
innodb_adaptive_hash_index_partitions = 1
innodb_additional_mem_pool_size = 8388608
innodb_autoextend_increment = 8
innodb_autoinc_lock_mode = 2
innodb_blocking_buffer_pool_restore = OFF
innodb_buffer_pool_instances = 1
innodb_buffer_pool_populate = OFF
innodb_buffer_pool_restore_at_startup = 0
innodb_buffer_pool_shm_checksum = ON
innodb_buffer_pool_shm_key = 0
innodb_buffer_pool_size = 85899345920
innodb_change_buffering = all
innodb_checkpoint_age_target = 0
innodb_checksums = ON
innodb_commit_concurrency = 0
innodb_concurrency_tickets = 500
innodb_corrupt_table_action = assert
innodb_data_file_path = ibdata1:10M:autoextend
innodb_data_home_dir =
innodb_dict_size_limit = 0
innodb_disallow_writes = OFF
innodb_doublewrite = ON
innodb_doublewrite_file =
innodb_fake_changes = OFF
innodb_fast_checksum = OFF
innodb_fast_shutdown = 1
innodb_file_format = Antelope
innodb_file_format_check = ON
innodb_file_format_max = Antelope
innodb_file_per_table = OFF
innodb_flush_log_at_trx_commit = 1
innodb_flush_method =
innodb_flush_neighbor_pages = area
innodb_force_load_corrupted = OFF
innodb_force_recovery = 0
innodb_ibuf_accel_rate = 100
innodb_ibuf_active_contract = 1
innodb_ibuf_max_size = 42949656576
innodb_import_table_from_xtrabackup = 0
innodb_io_capacity = 200
innodb_kill_idle_transaction = 0
innodb_large_prefix = OFF
innodb_lazy_drop_table = 0
innodb_lock_wait_timeout = 50
innodb_locking_fake_changes = ON
innodb_locks_unsafe_for_binlog = OFF
innodb_log_block_size = 512
innodb_log_buffer_size = 8388608
innodb_log_file_size = 52428800
innodb_log_files_in_group = 2
innodb_log_group_home_dir = ./
innodb_max_bitmap_file_size = 104857600
innodb_max_changed_pages = 1000000
innodb_max_dirty_pages_pct = 75
innodb_max_purge_lag = 0
innodb_merge_sort_block_size = 1048576
innodb_mirrored_log_groups = 1
innodb_old_blocks_pct = 37
innodb_old_blocks_time = 0
innodb_open_files = 300
innodb_page_size = 16384
innodb_print_all_deadlocks = OFF
innodb_purge_batch_size = 20
innodb_purge_threads = 1
innodb_random_read_ahead = OFF
innodb_read_ahead = linear
innodb_read_ahead_threshold = 56
innodb_read_io_threads = 4
innodb_recovery_stats = OFF
innodb_recovery_update_relay_log = OFF
innodb_replication_delay = 0
innodb_rollback_on_timeout = OFF
innodb_rollback_segments = 128
innodb_show_locks_held = 10
innodb_show_verbose_locks = 0
innodb_spin_wait_delay = 6
innodb_stats_auto_update = 1
innodb_stats_method = nulls_equal
innodb_stats_on_metadata = ON
innodb_stats_sample_pages = 8
innodb_stats_update_need_lock = 1
innodb_strict_mode = OFF
innodb_support_xa = ON
innodb_sync_spin_loops = 30
innodb_table_locks = ON
innodb_thread_concurrency = 0
innodb_thread_concurrency_timer_based = OFF
innodb_thread_sleep_delay = 10000
innodb_track_changed_pages = OFF
innodb_use_atomic_writes = OFF
innodb_use_global_flush_log_at_trx_commit = ON
innodb_use_native_aio = ON
innodb_use_sys_malloc = ON
innodb_use_sys_stats_table = OFF
innodb_version = 5.5.37-35.0-35.0
innodb_write_io_threads = 4
insert_id = 0
interactive_timeout = 28800
join_buffer_size = 131072
keep_files_on_create = OFF
key_buffer_size = 8388608
key_cache_age_threshold = 300
key_cache_block_size = 1024
key_cache_division_limit = 100
large_files_support = ON
large_page_size = 0
large_pages = OFF
last_insert_id = 0
lc_messages = en_US
lc_messages_dir = /usr/share/percona-xtradb-cluster/
lc_time_names = en_US
license = GPL
local_infile = ON
lock_wait_timeout = 31536000
locked_in_memory = OFF
log = OFF
log_bin = ON
log_bin_trust_function_creators = OFF
log_error = /var/log/mysqld.log
log_output = FILE
log_queries_not_using_indexes = OFF
log_slave_updates = OFF
log_slow_admin_statements = OFF
log_slow_filter =
log_slow_queries = OFF
log_slow_rate_limit = 1
log_slow_rate_type = session
log_slow_slave_statements = OFF
log_slow_sp_statements = ON
log_slow_verbosity =
log_warnings = 1
log_warnings_suppress =
long_query_time = 10.000000
low_priority_updates = OFF
lower_case_file_system = OFF
lower_case_table_names = 0
max_allowed_packet = 1048576
max_binlog_cache_size = 18446744073709547520
max_binlog_files = 0
max_binlog_size = 1073741824
max_binlog_stmt_cache_size = 18446744073709547520
max_connect_errors = 10
max_connections = 151
max_delayed_threads = 20
max_error_count = 64
max_heap_table_size = 16777216
max_insert_delayed_threads = 20
max_join_size = 18446744073709551615
max_length_for_sort_data = 1024
max_long_data_size = 1048576
max_prepared_stmt_count = 16382
max_relay_log_size = 0
max_seeks_for_key = 18446744073709551615
max_slowlog_files = 0
max_slowlog_size = 0
max_sort_length = 1024
max_sp_recursion_depth = 0
max_tmp_tables = 32
max_user_connections = 0
max_write_lock_count = 18446744073709551615
metadata_locks_cache_size = 1024
min_examined_row_limit = 0
multi_range_count = 256
myisam_data_pointer_size = 6
myisam_max_sort_file_size = 9223372036853727232
myisam_mmap_size = 18446744073709551615
myisam_recover_options = OFF
myisam_repair_threads = 1
myisam_sort_buffer_size = 8388608
myisam_stats_method = nulls_unequal
myisam_use_mmap = OFF
net_buffer_length = 16384
net_read_timeout = 30
net_retry_count = 10
net_write_timeout = 60
new = OFF
old = OFF
old_alter_table = OFF
old_passwords = OFF
open_files_limit = 1024
optimizer_fix = ON
optimizer_prune_level = 1
optimizer_search_depth = 62
optimizer_switch = index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on
performance_schema = OFF
performance_schema_events_waits_history_long_size = 10000
performance_schema_events_waits_history_size = 10
performance_schema_max_cond_classes = 80
performance_schema_max_cond_instances = 1000
performance_schema_max_file_classes = 50
performance_schema_max_file_handles = 32768
performance_schema_max_file_instances = 10000
performance_schema_max_mutex_classes = 200
performance_schema_max_mutex_instances = 1000000
performance_schema_max_rwlock_classes = 30
performance_schema_max_rwlock_instances = 1000000
performance_schema_max_table_handles = 100000
performance_schema_max_table_instances = 50000
performance_schema_max_thread_classes = 50
performance_schema_max_thread_instances = 1000
pid_file = /var/lib/mysql/rhino0.forumhouse.ru.pid
plugin_dir = /usr/lib64/mysql/plugin/
port = 3306
preload_buffer_size = 32768
profiling = OFF
profiling_history_size = 15
protocol_version = 10
proxy_user =
pseudo_slave_mode = OFF
pseudo_thread_id = 20749
query_alloc_block_size = 8192
query_cache_limit = 1048576
query_cache_min_res_unit = 4096
query_cache_size = 0
query_cache_strip_comments = OFF
query_cache_type = ON
query_cache_wlock_invalidate = OFF
query_prealloc_size = 8192
query_response_time_range_base = 10
query_response_time_stats = OFF
rand_seed1 = 0
rand_seed2 = 0
range_alloc_block_size = 4096
read_buffer_size = 131072
read_only = OFF
read_rnd_buffer_size = 262144
relay_log =
relay_log_index =
relay_log_info_file = relay-log.info
relay_log_purge = ON
relay_log_recovery = OFF
relay_log_space_limit = 0
report_host =
report_password =
report_port = 3306
report_user =
rpl_recovery_rank = 0
secure_auth = OFF
secure_file_priv =
server_id = 101
skip_external_locking = ON
skip_name_resolve = OFF
skip_networking = OFF
skip_show_database = OFF
slave_compressed_protocol = OFF
slave_exec_mode = STRICT
slave_load_tmpdir = /tmp
slave_max_allowed_packet = 1073741824
slave_net_timeout = 3600
slave_skip_errors = OFF
slave_transaction_retries = 10
slave_type_conversions =
slow_launch_time = 2
slow_query_log = OFF
slow_query_log_always_write_time = 10.000000
slow_query_log_file = /var/lib/mysql/rhino0-slow.log
slow_query_log_timestamp_always = OFF
slow_query_log_timestamp_precision = second
slow_query_log_use_global_control =
socket = /var/lib/mysql/mysql.sock
sort_buffer_size = 2097152
sql_auto_is_null = OFF
sql_big_selects = ON
sql_big_tables = OFF
sql_buffer_result = OFF
sql_log_bin = ON
sql_log_off = OFF
sql_low_priority_updates = OFF
sql_max_join_size = 18446744073709551615
sql_mode =
sql_notes = ON
sql_quote_show_create = ON
sql_safe_updates = OFF
sql_select_limit = 18446744073709551615
sql_slave_skip_counter = 0
sql_warnings = OFF
ssl_ca =
ssl_capath =
ssl_cert =
ssl_cipher =
ssl_key =
storage_engine = InnoDB
stored_program_cache = 256
sync_binlog = 1
sync_frm = ON
sync_master_info = 0
sync_relay_log = 0
sync_relay_log_info = 0
system_time_zone = MSK
table_definition_cache = 400
table_open_cache = 400
thread_cache_size = 0
thread_concurrency = 10
thread_handling = one-thread-per-connection
thread_pool_high_prio_mode = transactions
thread_pool_high_prio_tickets = 4294967295
thread_pool_idle_timeout = 60
thread_pool_max_threads = 100000
thread_pool_oversubscribe = 3
thread_pool_size = 24
thread_pool_stall_limit = 500
thread_stack = 262144
thread_statistics = OFF
time_format = %H:%i:%s
time_zone = SYSTEM
timed_mutexes = OFF
timestamp = 1406284321
tmp_table_size = 16777216
tmpdir = /tmp
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
tx_isolation = REPEATABLE-READ
unique_checks = ON
updatable_views_with_limit = YES
userstat = OFF
version = 5.5.37-35.0-55-log
version_comment = Percona XtraDB Cluster (GPL), Release rel35.0, Revision 756, WSREP version 25.10, wsrep_25.10.r3985
version_compile_machine = x86_64
version_compile_os = Linux
wait_timeout = 28800
warning_count = 0
wsrep_OSU_method = TOI
wsrep_auto_increment_control = ON
wsrep_causal_reads = OFF
wsrep_certify_nonPK = ON
wsrep_cluster_address = gcomm://192.168.100.20,192.168.100.66
wsrep_cluster_name = fh_cluster
wsrep_convert_LOCK_to_trx = OFF
wsrep_data_home_dir = /var/lib/mysql/
wsrep_dbug_option =
wsrep_debug = OFF
wsrep_desync = OFF
wsrep_drupal_282555_workaround = OFF
wsrep_forced_binlog_format = NONE
wsrep_load_data_splitting = ON
wsrep_log_conflicts = OFF
wsrep_max_ws_rows = 131072
wsrep_max_ws_size = 1073741824
wsrep_mysql_replication_bundle = 0
wsrep_node_address = 192.168.100.20
wsrep_node_incoming_address = AUTO
wsrep_node_name = rhino0.forumhouse.ru
wsrep_notify_cmd =
wsrep_on = ON
wsrep_provider = /usr/lib64/libgalera_smm.so
wsrep_provider_options = base_host = 192.168.100.20; base_port = 4567; cert.log_conflicts = no; debug = no; evs.causal_keepalive_period = PT1S; evs.debug_log_mask = 0x1; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.info_log_mask = 0; evs.install_timeout = PT15S; evs.join_retrans_period = PT1S; evs.keepalive_period = PT1S; evs.max_install_timeouts = 1; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.use_aggregate = true; evs.user_send_window = 2; evs.version = 0; evs.view_forget_timeout = P1D; gcache.dir = /var/lib/mysql/; gcache.keep_pages_size = 0; gcache.mem_size = 0; gcache.name = /var/lib/mysql//galera.cache; gcache.page_size = 128M; gcache.size = 128M; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; gmcast.listen_addr = tcp://0.0.0.0:4567; gmcast.mcast_addr = ; gmcast.mcast_ttl = 1; gmcast.peer_timeout = PT3S; gmcast.time_wait = PT5S; gmcast.version = 0; ist.recv_addr = 192.168.100.20; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.linger = PT20S; pc.npvo = false; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = P30S; pc.weight = 1; protonet.backend = asio; protonet.version = 0; repl.causal_read_timeout = PT30S; repl.commit_order = 3;
wsrep_recover = OFF
wsrep_reject_queries = NONE
wsrep_replicate_myisam = OFF
wsrep_restart_slave = OFF
wsrep_retry_autocommit = 1
wsrep_slave_threads = 1
wsrep_sst_auth = ********
wsrep_sst_donor =
wsrep_sst_donor_rejects_queries = OFF
wsrep_sst_method = xtrabackup-v2
wsrep_sst_receive_address = AUTO
wsrep_start_position = 025e2495-11ae-11e4-9bd8-b7ff319b2780:9