Polling error after upgrade from version 1.2.22 to 1.2.23

[acvfriend]

Hi All,

I had upgraded the cacti from version 1.2.22 to 1.2.23, however, the polling cannot work normally after upgrade as below error message.

===
A DB Cell Failed!, Error: BIGINT UNSIGNED value is out of range in '@@global.sort_buffer_size + @@global.read_buffer_size + @@global.read_rnd_buffer_size + @@global.join_buffer_size'
===

And it cause the polling over 300 seconds and loop the task service as result the server not response anymore.

Anyone have the advise for it? Thank you.

[TheWitness]

State your database and version. Post the MySQL output of "show global variables"

[acvfriend]

version 10.4.27-MariaDB >= 5.6 MySQL 5.6+ and MariaDB 10.0+ are great releases, and are very good versions to choose. Make sure you run the very latest release though which fixes a long standing low level networking issue that was causing spine many issues with reliability.
collation_server utf8mb4_unicode_ci = utf8mb4_unicode_ci When using Cacti with languages other than English, it is important to use the utf8mb4_unicode_ci collation type as some characters take more than a single byte.
character_set_server utf8mb4 = utf8mb4 When using Cacti with languages other than English, it is important to use the utf8mb4 character set as some characters take more than a single byte.
character_set_client utf8mb4 = utf8mb4 When using Cacti with languages other than English, it is important to use the utf8mb4 character set as some characters take more than a single byte.
max_connections 151 >= 100 Depending on the number of logins and use of spine data collector, MariaDB will need many connections. The calculation for spine is: total_connections = total_processes * (total_threads + script_servers + 1), then you must leave headroom for user connections, which will change depending on the number of concurrent login accounts.
max_allowed_packet 16777216 >= 16777216 With Remote polling capabilities, large amounts of data will be synced from the main server to the remote pollers. Therefore, keep this value at or above 16M.
max_heap_table_size 1600 M >= 499.99 M If using the Cacti Performance Booster and choosing a memory storage engine, you have to be careful to flush your Performance Booster buffer before the system runs out of memory table space. This is done two ways, first reducing the size of your output column to just the right size. This column is in the tables poller_output, and poller_output_boost. The second thing you can do is allocate more memory to memory tables. We have arbitrarily chosen a recommended value of 10% of system memory, but if you are using SSD disk drives, or have a smaller system, you may ignore this recommendation or choose a different storage engine. You may see the expected consumption of the Performance Booster tables under Console -> System Utilities -> View Boost Status.
tmp_table_size 500 M >= 499.99 M When executing subqueries, having a larger temporary table size, keep those temporary tables in memory.
join_buffer_size 1000 M >= 999.97 M When performing joins, if they are below this size, they will be kept in memory and never written to a temporary file.
innodb_file_per_table ON = ON When using InnoDB storage it is important to keep your table spaces separate. This makes managing the tables simpler for long time users of MariaDB. If you are running with this currently off, you can migrate to the per file storage by enabling the feature, and then running an alter statement on all InnoDB tables.
innodb_file_format Barracuda = Barracuda When using innodb_file_per_table, it is important to set the innodb_file_format to Barracuda. This setting will allow longer indexes important for certain Cacti tables.
innodb_large_prefix 1 = 1 If your tables have very large indexes, you must operate with the Barracuda innodb_file_format and the innodb_large_prefix equal to 1. Failure to do this may result in plugins that can not properly create tables.
innodb_buffer_pool_size 8000 M >= 7812.27 M InnoDB will hold as much tables and indexes in system memory as is possible. Therefore, you should make the innodb_buffer_pool large enough to hold as much of the tables and index in memory. Checking the size of the /var/lib/mysql/cacti directory will help in determining this value. We are recommending 25% of your systems total memory, but your requirements will vary depending on your systems size.
innodb_doublewrite OFF = OFF When using MariaDB 10.2.4 and above, this setting should be off if atomic writes are enabled. Therefore, please enable atomic writes instead of the double write buffer as it will increase performance.
innodb_lock_wait_timeout 50 >= 50 Rogue queries should not for the database to go offline to others. Kill these queries before they kill your system.
innodb_flush_method fsync eq O_DIRECT Maximum I/O performance happens when you use the O_DIRECT method to flush pages.
innodb_flush_log_at_timeout 3 >= 3 As of MariaDB 10.4.27, the you can control how often MariaDB flushes transactions to disk. The default is 1 second, but in high I/O systems setting to a value greater than 1 can allow disk I/O to be more sequential
innodb_read_io_threads 32 >= 32 With modern SSD type storage, having multiple read io threads is advantageous for applications with high io characteristics. Depending on your MariaDB/MySQL versions, this value can go as high as 64. But try to keep the number less than your total SMT threads on the database server.
innodb_write_io_threads 16 >= 16 With modern SSD type storage, having multiple write io threads is advantageous for applications with high io characteristics. Depending on your MariaDB/MySQL versions, this value can go as high as 64. But try to keep the number less than your total SMT threads on the database server.
innodb_buffer_pool_instances 64 >= 63 MariaDB will divide the innodb_buffer_pool into memory regions to improve performance for versions of MariaDB less than 10.5. The max value is 64. When your innodb_buffer_pool is less than 1GB, you should use the pool size divided by 128MB. Continue to use this equation up to the max of 64.
innodb_io_capacity 5000 >= 5000 If you have SSD disks, use this suggestion. If you have physical hard drives, use 200 * the number of active drives in the array. If using NVMe or PCIe Flash, much larger numbers as high as 100000 can be used.
innodb_io_capacity_max 10000 >= 10000 If you have SSD disks, use this suggestion. If you have physical hard drives, use 2000 * the number of active drives in the array. If using NVMe or PCIe Flash, much larger numbers as high as 200000 can be used.
innodb_use_atomic_writes ON = ON When using MariaDB 10.2.4 and above, you can use atomic writes over the doublewrite buffer to increase performance.


[mysqld]
collation_server = utf8mb4_unicode_ci
character_set_server = utf8mb4
character_set_client = utf8mb4
max_heap_table_size = 1600M
tmp_table_size = 500M
join_buffer_size = 1000M
innodb_file_format = Barracuda
innodb_large_prefix = 1
innodb_buffer_pool_size = 8000M
innodb_doublewrite = OFF
innodb_flush_log_at_timeout = 3
innodb_read_io_threads = 32
innodb_write_io_threads = 16
innodb_buffer_pool_instances = 64
innodb_io_capacity = 5000
innodb_io_capacity_max = 10000
sql_mode = NO_ENGINE_SUBSTITUTION
sort_buffer_size = 1500M
join_buffer_size = 1500M

[acvfriend]

Date Wed, 04 Jan 2023 09:42:05 +0800
Cacti Version 1.2.22
Cacti OS unix
RSA Fingerprint a9:ce:82:ef:61:9f:9d:c1:e4:09:dd:ae:f7:e0:10:61
NET-SNMP Version NET-SNMP version: 5.7.2
RRDtool Version Configured 1.4.0+
RRDtool Version Found 1.4.8
Devices 336
Graphs 339
Data Sources Script Server: 339
Total: 339
Interval 300
Type cmd.php
Items Action[2]: 329
Total: 329
Concurrent Processes Name: Main Poller, Procs: 1
Max Threads Name: Main Poller, Threads: 1
PHP Servers 1
Minimum Connections: Current: 151, Min Required: 102
Assumes 100 spare connections for Web page users and other various connections.
The minimum required can vary greatly if there is heavy user Graph viewing activity.
Each browser tab can use upto 10 connections depending on the browser.
Script Timeout 25
Max OID 10
Last Run Statistics Time:26.3453 Method:cmd.php Processes:1 Threads:1 Hosts:326 HostsPerProcess:326 DataSources:329 RRDsProcessed:329
MemTotal 32,767,032,000
MemFree 30,818,992,000
MemAvailable 30,900,028,000
Buffers 66,572,000
Cached 307,268,000
Active 1,202,944,000
Inactive 189,460,000
SwapTotal 16,515,068,000
SwapFree 16,515,068,000
PHP Version 5.6.40
PHP OS Linux
PHP uname Linux cdn-ping-monitor 3.10.0-1160.80.1.el7.x86_64 #1 SMP Tue Nov 8 15:48:59 UTC 2022 x86_64
PHP SNMP Installed. Note: If you are planning on using SNMPv3, you must remove php-snmp and use the Net-SNMP toolset.
max_execution_time 60
memory_limit 800M

[acvfriend]

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color_template_items InnoDB 44 372 16,384 0 utf8mb4_unicode_ci Dynamic Color Items for Color Templates
color_templates InnoDB 4 4,096 16,384 0 utf8mb4_unicode_ci Dynamic Color Templates
colors InnoDB 446 110 49,152 16,384 utf8mb4_unicode_ci Dynamic
data_debug InnoDB 0 0 16,384 65,536 utf8mb4_unicode_ci Dynamic Datasource Debugger Information
data_input InnoDB 16 1,024 16,384 32,768 utf8mb4_unicode_ci Dynamic
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data_source_stats_hourly_last MEMORY 0 98 0 0 utf8mb4_unicode_ci Fixed
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host InnoDB 336 390 131,072 114,688 utf8mb4_unicode_ci Dynamic
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host_template_snmp_query InnoDB 14 1,170 16,384 0 utf8mb4_unicode_ci Dynamic
hostgroup InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
hostgroup_host InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_admin_link InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_alerts InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_groups InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_host InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_poller_output InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_process InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_services InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_sites InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_tcp InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
manage_templates InnoDB 6 2,730 16,384 0 utf8mb4_unicode_ci Dynamic
manage_uptime_method InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
monthly_availability InnoDB 34,167 107 3,686,400 0 utf8mb4_unicode_ci Dynamic
plugin_config InnoDB 3 5,461 16,384 32,768 utf8mb4_unicode_ci Dynamic
plugin_db_changes InnoDB 12 1,365 16,384 32,768 utf8mb4_unicode_ci Dynamic
plugin_hooks InnoDB 65 252 16,384 32,768 utf8mb4_unicode_ci Dynamic
plugin_notification_lists InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Table of Notification Lists
plugin_realms InnoDB 9 1,820 16,384 16,384 utf8mb4_unicode_ci Dynamic
plugin_thold_contacts InnoDB 7 2,340 16,384 32,768 utf8mb4_unicode_ci Dynamic Table of threshold contacts
plugin_thold_host_failed InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Table of Hosts in a Down State
plugin_thold_log InnoDB 0 0 16,384 98,304 utf8mb4_unicode_ci Dynamic Table of All Threshold Breaches
plugin_thold_template_contact InnoDB 0 0 16,384 32,768 utf8mb4_unicode_ci Dynamic Table of Tholds Template Contacts
plugin_thold_threshold_contact InnoDB 0 0 16,384 32,768 utf8mb4_unicode_ci Dynamic Table of Tholds Threshold Contacts
poller InnoDB 0 0 16,384 32,768 utf8mb4_unicode_ci Dynamic Pollers for Cacti
poller_command InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic
poller_data_template_field_mappings InnoDB 15 1,092 16,384 0 utf8mb4_unicode_ci Dynamic Tracks mapping of Data Templates to their Data Source Names
poller_item InnoDB 329 348 114,688 114,688 utf8mb4_unicode_ci Dynamic
poller_output MEMORY 0 2,135 128,160 0 utf8mb4_unicode_ci Fixed
poller_output_boost InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
poller_output_boost_processes MEMORY 0 1,031 0 0 utf8mb4_unicode_ci Fixed
poller_output_realtime InnoDB 0 0 16,384 32,768 utf8mb4_unicode_ci Dynamic
poller_reindex InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic
poller_resource_cache InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic Caches all scripts, resources files, and plugins
poller_time InnoDB 2 8,192 16,384 16,384 utf8mb4_unicode_ci Dynamic
processes MEMORY 0 271 127,024 380,952 utf8mb4_unicode_ci Fixed Stores Process Status for Cacti Background Processes
reports InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic Cacri Reporting Reports
reports_items InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic Cacti Reporting Items
sessions InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Used for Database based Session Storage
settings InnoDB 423 116 49,152 0 utf8mb4_unicode_ci Dynamic
settings_tree InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic
settings_user InnoDB 72 227 16,384 0 utf8mb4_unicode_ci Dynamic
settings_user_group InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Stores the Default User Group Graph Settings
sites InnoDB 0 0 16,384 98,304 utf8mb4_unicode_ci Dynamic Contains information about customer sites
snmp_query InnoDB 10 1,638 16,384 16,384 utf8mb4_unicode_ci Dynamic
snmp_query_graph InnoDB 22 744 16,384 32,768 utf8mb4_unicode_ci Dynamic
snmp_query_graph_rrd InnoDB 43 381 16,384 16,384 utf8mb4_unicode_ci Dynamic
snmp_query_graph_rrd_sv InnoDB 59 277 16,384 32,768 utf8mb4_unicode_ci Dynamic
snmp_query_graph_sv InnoDB 42 390 16,384 16,384 utf8mb4_unicode_ci Dynamic
snmpagent_cache InnoDB 0 0 16,384 32,768 utf8mb4_unicode_ci Dynamic SNMP MIB CACHE
snmpagent_cache_notifications InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Notifcations and related attributes
snmpagent_cache_textual_conventions InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic Textual conventions
snmpagent_managers InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic snmp notification receivers
snmpagent_managers_notifications InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic snmp notifications to receivers
snmpagent_mibs InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Registered MIB files
snmpagent_notifications_log InnoDB 0 0 16,384 49,152 utf8mb4_unicode_ci Dynamic logs snmp notifications to receivers
thold_data InnoDB 0 0 16,384 131,072 utf8mb4_unicode_ci Dynamic Threshold data
thold_template InnoDB 0 0 16,384 49,152 utf8mb4_unicode_ci Dynamic Table of thresholds defaults for graphs
user_auth InnoDB 7 2,340 16,384 49,152 utf8mb4_unicode_ci Dynamic
user_auth_cache InnoDB 0 0 16,384 65,536 utf8mb4_unicode_ci Dynamic Caches Remember Me Details
user_auth_group InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Table that Contains User Groups
user_auth_group_members InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic Table that Contains User Group Members
user_auth_group_perms InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic Table that Contains User Group Permissions
user_auth_group_realm InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic Table that Contains User Group Realm Permissions
user_auth_perms InnoDB 0 0 16,384 16,384 utf8mb4_unicode_ci Dynamic
user_auth_realm InnoDB 118 138 16,384 16,384 utf8mb4_unicode_ci Dynamic
user_domains InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Table to Hold Login Domains
user_domains_ldap InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic Table to Hold Login Domains for LDAP
user_log InnoDB 6,542 72 475,136 344,064 utf8mb4_unicode_ci Dynamic
vdef InnoDB 7 2,340 16,384 32,768 utf8mb4_unicode_ci Dynamic vdef
vdef_items InnoDB 15 1,092 16,384 16,384 utf8mb4_unicode_ci Dynamic vdef items
version InnoDB 0 0 16,384 0 utf8mb4_unicode_ci Dynamic

[acvfriend]

alter_algorithm DEFAULT
analyze_sample_percentage 100
aria_block_size 8,192
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aria_checkpoint_log_activity 1,048,576
aria_encrypt_tables OFF
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innodb_compression_algorithm zlib
innodb_compression_default OFF
innodb_compression_failure_threshold_pct 5
innodb_compression_level 6
innodb_compression_pad_pct_max 50
innodb_concurrency_tickets 5,000
innodb_data_file_path ibdata1:12M:autoextend
innodb_data_home_dir
innodb_deadlock_detect ON
innodb_default_encryption_key_id 1
innodb_default_row_format dynamic
innodb_defragment OFF
innodb_defragment_fill_factor 0.9
innodb_defragment_fill_factor_n_recs 20
innodb_defragment_frequency 40
innodb_defragment_n_pages 7
innodb_defragment_stats_accuracy 0
innodb_disable_sort_file_cache OFF
innodb_doublewrite OFF
innodb_encrypt_log OFF
innodb_encrypt_tables OFF
innodb_encrypt_temporary_tables OFF
innodb_encryption_rotate_key_age 1
innodb_encryption_rotation_iops 100
innodb_encryption_threads 0
innodb_fast_shutdown 1
innodb_fatal_semaphore_wait_threshold 600
innodb_file_format Barracuda
innodb_file_per_table ON
innodb_fill_factor 100
innodb_flush_log_at_timeout 3
innodb_flush_log_at_trx_commit 1
innodb_flush_method fsync
innodb_flush_neighbors 1
innodb_flush_sync ON
innodb_flushing_avg_loops 30
innodb_force_load_corrupted OFF
innodb_force_primary_key OFF
innodb_force_recovery 0
innodb_ft_aux_table
innodb_ft_cache_size 8,000,000
innodb_ft_enable_diag_print OFF
innodb_ft_enable_stopword ON
innodb_ft_max_token_size 84
innodb_ft_min_token_size 3
innodb_ft_num_word_optimize 2,000
innodb_ft_result_cache_limit 2,000,000,000
innodb_ft_server_stopword_table
innodb_ft_sort_pll_degree 2
innodb_ft_total_cache_size 640,000,000
innodb_ft_user_stopword_table
innodb_idle_flush_pct 100
innodb_immediate_scrub_data_uncompressed OFF
innodb_instant_alter_column_allowed add_drop_reorder
innodb_io_capacity 5,000
innodb_io_capacity_max 10,000
innodb_large_prefix 1
innodb_lock_schedule_algorithm fcfs
innodb_lock_wait_timeout 50
innodb_locks_unsafe_for_binlog OFF
innodb_log_buffer_size 16,777,216
innodb_log_checksums ON
innodb_log_compressed_pages ON
innodb_log_file_size 50,331,648
innodb_log_files_in_group 2
innodb_log_group_home_dir ./
innodb_log_optimize_ddl OFF
innodb_log_write_ahead_size 8,192
innodb_lru_scan_depth 1,024
innodb_max_dirty_pages_pct 75
innodb_max_dirty_pages_pct_lwm 0
innodb_max_purge_lag 0
innodb_max_purge_lag_delay 0
innodb_max_purge_lag_wait 4,294,967,295
innodb_max_undo_log_size 10,485,760
innodb_monitor_disable
innodb_monitor_enable
innodb_monitor_reset
innodb_monitor_reset_all
innodb_old_blocks_pct 37
innodb_old_blocks_time 1,000
innodb_online_alter_log_max_size 134,217,728
innodb_open_files 2,000
innodb_optimize_fulltext_only OFF
innodb_page_cleaners 4
innodb_page_size 16,384
innodb_prefix_index_cluster_optimization OFF
innodb_print_all_deadlocks OFF
innodb_purge_batch_size 300
innodb_purge_rseg_truncate_frequency 128
innodb_purge_threads 4
innodb_random_read_ahead OFF
innodb_read_ahead_threshold 56
innodb_read_io_threads 32
innodb_read_only OFF
innodb_replication_delay 0
innodb_rollback_on_timeout OFF
innodb_rollback_segments 128
innodb_scrub_log OFF
innodb_scrub_log_speed 256
innodb_sort_buffer_size 1,048,576
innodb_spin_wait_delay 4
innodb_stats_auto_recalc ON
innodb_stats_include_delete_marked OFF
innodb_stats_method nulls_equal
innodb_stats_modified_counter 0
innodb_stats_on_metadata OFF
innodb_stats_persistent ON
innodb_stats_persistent_sample_pages 20
innodb_stats_sample_pages 8
innodb_stats_traditional ON
innodb_stats_transient_sample_pages 8
innodb_status_output OFF
innodb_status_output_locks OFF
innodb_strict_mode ON
innodb_sync_array_size 1
innodb_sync_spin_loops 30
innodb_table_locks ON
innodb_temp_data_file_path ibtmp1:12M:autoextend
innodb_thread_concurrency 0
innodb_thread_sleep_delay 10,000
innodb_tmpdir
innodb_undo_directory ./
innodb_undo_log_truncate OFF
innodb_undo_logs 128
innodb_undo_tablespaces 0
innodb_use_atomic_writes ON
innodb_use_native_aio ON
innodb_version 10.4.27
innodb_write_io_threads 16
interactive_timeout 28,800
join_buffer_size 1,048,576,000
join_buffer_space_limit 2,097,152
join_cache_level 2
keep_files_on_create OFF
key_buffer_size 134,217,728
key_cache_age_threshold 300
key_cache_block_size 1,024
key_cache_division_limit 100
key_cache_file_hash_size 512
key_cache_segments 0
large_files_support ON
large_page_size 0
large_pages OFF
lc_messages en_US
lc_messages_dir
lc_time_names en_US
license GPL
local_infile ON
lock_wait_timeout 86,400
locked_in_memory OFF
log_bin OFF
log_bin_basename
log_bin_compress OFF
log_bin_compress_min_len 256
log_bin_index
log_bin_trust_function_creators OFF
log_disabled_statements sp
log_error
log_output FILE
log_queries_not_using_indexes OFF
log_slave_updates OFF
log_slow_admin_statements ON
log_slow_disabled_statements sp
log_slow_filter admin, filesort, filesort_on_disk, filesort_priority_queue, full_join, full_scan, query_cache, query_cache_miss, tmp_table, tmp_table_on_disk
log_slow_rate_limit 1
log_slow_slave_statements ON
log_slow_verbosity
log_tc_size 24,576
log_warnings 2
long_query_time 10
low_priority_updates OFF
lower_case_file_system OFF
lower_case_table_names 0
master_verify_checksum OFF
max_allowed_packet 16,777,216
max_binlog_cache_size 18,446,744,073,709,548,000
max_binlog_size 1,073,741,824
max_binlog_stmt_cache_size 18,446,744,073,709,548,000
max_connect_errors 100
max_connections 151
max_delayed_threads 20
max_digest_length 1,024
max_error_count 64
max_heap_table_size 1,677,721,600
max_insert_delayed_threads 20
max_join_size 18,446,744,073,709,552,000
max_length_for_sort_data 1,024
max_long_data_size 16,777,216
max_password_errors 4,294,967,295
max_prepared_stmt_count 16,382
max_recursive_iterations 4,294,967,295
max_relay_log_size 1,073,741,824
max_rowid_filter_size 131,072
max_seeks_for_key 4,294,967,295
max_session_mem_used 9,223,372,036,854,775,807
max_sort_length 1,024
max_sp_recursion_depth 0
max_statement_time 0
max_tmp_tables 32
max_user_connections 0
max_write_lock_count 4,294,967,295
metadata_locks_cache_size 1,024
metadata_locks_hash_instances 8
min_examined_row_limit 0
mrr_buffer_size 262,144
multi_range_count 256
myisam_block_size 1,024
myisam_data_pointer_size 6
myisam_max_sort_file_size 9,223,372,036,853,727,232
myisam_mmap_size 18,446,744,073,709,552,000
myisam_recover_options BACKUP,QUICK
myisam_repair_threads 1
myisam_sort_buffer_size 134,216,704
myisam_stats_method NULLS_UNEQUAL
myisam_use_mmap OFF
mysql56_temporal_format ON
net_buffer_length 16,384
net_read_timeout 30
net_retry_count 10
net_write_timeout 60
old OFF
old_alter_table DEFAULT
old_mode
old_passwords OFF
open_files_limit 32,190
optimizer_prune_level 1
optimizer_search_depth 62
optimizer_selectivity_sampling_limit 100
optimizer_switch index_merge=on, index_merge_union=on, index_merge_sort_union=on, index_merge_intersection=on, index_merge_sort_intersection=off, engine_condition_pushdown=off, index_condition_pushdown=on, derived_merge=on, derived_with_keys=on, firstmatch=on, loosescan=on, materialization=on, in_to_exists=on, semijoin=on, partial_match_rowid_merge=on, partial_match_table_scan=on, subquery_cache=on, mrr=off, mrr_cost_based=off, mrr_sort_keys=off, outer_join_with_cache=on, semijoin_with_cache=on, join_cache_incremental=on, join_cache_hashed=on, join_cache_bka=on, optimize_join_buffer_size=on, table_elimination=on, extended_keys=on, exists_to_in=on, orderby_uses_equalities=on, condition_pushdown_for_derived=on, split_materialized=on, condition_pushdown_for_subquery=on, rowid_filter=on, condition_pushdown_from_having=on
optimizer_trace enabled=off
optimizer_trace_max_mem_size 1,048,576
optimizer_use_condition_selectivity 4
performance_schema OFF
performance_schema_accounts_size -1
performance_schema_digests_size -1
performance_schema_events_stages_history_long_size -1
performance_schema_events_stages_history_size -1
performance_schema_events_statements_history_long_size -1
performance_schema_events_statements_history_size -1
performance_schema_events_waits_history_long_size -1
performance_schema_events_waits_history_size -1
performance_schema_hosts_size -1
performance_schema_max_cond_classes 90
performance_schema_max_cond_instances -1
performance_schema_max_digest_length 1,024
performance_schema_max_file_classes 50
performance_schema_max_file_handles 32,768
performance_schema_max_file_instances -1
performance_schema_max_mutex_classes 200
performance_schema_max_mutex_instances -1
performance_schema_max_rwlock_classes 40
performance_schema_max_rwlock_instances -1
performance_schema_max_socket_classes 10
performance_schema_max_socket_instances -1
performance_schema_max_stage_classes 160
performance_schema_max_statement_classes 202
performance_schema_max_table_handles -1
performance_schema_max_table_instances -1
performance_schema_max_thread_classes 50
performance_schema_max_thread_instances -1
performance_schema_session_connect_attrs_size -1
performance_schema_setup_actors_size 100
performance_schema_setup_objects_size 100
performance_schema_users_size -1
pid_file /var/lib/mysql/cdn-ping-monitor.pid
plugin_dir /usr/lib64/mysql/plugin/
plugin_maturity gamma
port 3,306
preload_buffer_size 32,768
profiling OFF
profiling_history_size 15
progress_report_time 5
protocol_version 10
proxy_protocol_networks
query_alloc_block_size 16,384
query_cache_limit 1,048,576
query_cache_min_res_unit 4,096
query_cache_size 1,048,576
query_cache_strip_comments OFF
query_cache_type OFF
query_cache_wlock_invalidate OFF
query_prealloc_size 24,576
range_alloc_block_size 4,096
read_binlog_speed_limit 0
read_buffer_size 131,072
read_only OFF
read_rnd_buffer_size 262,144
relay_log
relay_log_basename
relay_log_index
relay_log_info_file relay-log.info
relay_log_purge ON
relay_log_recovery OFF
relay_log_space_limit 0
replicate_annotate_row_events ON
replicate_do_db
replicate_do_table
replicate_events_marked_for_skip REPLICATE
replicate_ignore_db
replicate_ignore_table
replicate_wild_do_table
replicate_wild_ignore_table
report_host
report_password
report_port 3,306
report_user
rowid_merge_buff_size 8,388,608
rpl_semi_sync_master_enabled OFF
rpl_semi_sync_master_timeout 10,000
rpl_semi_sync_master_trace_level 32
rpl_semi_sync_master_wait_no_slave ON
rpl_semi_sync_master_wait_point AFTER_COMMIT
rpl_semi_sync_slave_delay_master OFF
rpl_semi_sync_slave_enabled OFF
rpl_semi_sync_slave_kill_conn_timeout 5
rpl_semi_sync_slave_trace_level 32
secure_auth ON
secure_file_priv
secure_timestamp NO
server_id 1
session_track_schema ON
session_track_state_change OFF
session_track_system_variables autocommit, character_set_client, character_set_connection, character_set_results, time_zone
session_track_transaction_info OFF
skip_external_locking ON
skip_name_resolve OFF
skip_networking OFF
skip_show_database OFF
slave_compressed_protocol OFF
slave_ddl_exec_mode IDEMPOTENT
slave_domain_parallel_threads 0
slave_exec_mode STRICT
slave_load_tmpdir /tmp
slave_max_allowed_packet 1,073,741,824
slave_net_timeout 60
slave_parallel_max_queued 131,072
slave_parallel_mode conservative
slave_parallel_threads 0
slave_parallel_workers 0
slave_run_triggers_for_rbr NO
slave_skip_errors OFF
slave_sql_verify_checksum ON
slave_transaction_retries 10
slave_transaction_retry_errors 1158,1159,1160,1161,1205,1213,1429,2013,12701
slave_transaction_retry_interval 0
slave_type_conversions
slow_launch_time 2
slow_query_log OFF
slow_query_log_file cdn-ping-monitor-slow.log
socket /var/lib/mysql/mysql.sock
sort_buffer_size 2,097,152
sql_auto_is_null OFF
sql_big_selects ON
sql_buffer_result OFF
sql_log_bin ON
sql_log_off OFF
sql_mode NO_ENGINE_SUBSTITUTION
sql_notes ON
sql_quote_show_create ON
sql_safe_updates OFF
sql_select_limit 18,446,744,073,709,552,000
sql_slave_skip_counter 0
sql_warnings OFF
ssl_ca
ssl_capath
ssl_cert
ssl_cipher
ssl_crl
ssl_crlpath
ssl_key
standard_compliant_cte ON
storage_engine InnoDB
stored_program_cache 256
strict_password_validation ON
sync_binlog 0
sync_frm ON
sync_master_info 10,000
sync_relay_log 10,000
sync_relay_log_info 10,000
system_time_zone HKT
system_versioning_alter_history ERROR
system_versioning_asof DEFAULT
table_definition_cache 400
table_open_cache 2,000
table_open_cache_instances 8
tcp_keepalive_interval 0
tcp_keepalive_probes 0
tcp_keepalive_time 0
tcp_nodelay ON
thread_cache_size 151
thread_concurrency 10
thread_handling one-thread-per-connection
thread_pool_idle_timeout 60
thread_pool_max_threads 65,536
thread_pool_oversubscribe 3
thread_pool_prio_kickup_timer 1,000
thread_pool_priority auto
thread_pool_size 8
thread_pool_stall_limit 500
thread_stack 299,008
time_format %H:%i:%s
time_zone SYSTEM
timed_mutexes OFF
tls_version TLSv1.1,TLSv1.2,TLSv1.3
tmp_disk_table_size 18,446,744,073,709,552,000
tmp_memory_table_size 524,288,000
tmp_table_size 524,288,000
tmpdir /tmp
transaction_alloc_block_size 8,192
transaction_prealloc_size 4,096
tx_isolation REPEATABLE-READ
tx_read_only OFF
unique_checks ON
updatable_views_with_limit YES
use_stat_tables PREFERABLY_FOR_QUERIES
userstat OFF
version 10.4.27-MariaDB
version_comment MariaDB Server
version_compile_machine x86_64
version_compile_os Linux
version_malloc_library system
version_source_revision 0946c99e7d6f7ac9dfcf3e60dae6ae85161d5ef2
version_ssl_library OpenSSL 1.0.2k-fips 26 Jan 2017
wait_timeout 28,800
wsrep_osu_method TOI
wsrep_sr_store table
wsrep_auto_increment_control ON
wsrep_causal_reads OFF
wsrep_certification_rules strict
wsrep_certify_nonpk ON
wsrep_cluster_address
wsrep_cluster_name my_wsrep_cluster
wsrep_convert_lock_to_trx OFF
wsrep_data_home_dir /var/lib/mysql/
wsrep_dbug_option
wsrep_debug NONE
wsrep_desync OFF
wsrep_dirty_reads OFF
wsrep_drupal_282555_workaround OFF
wsrep_forced_binlog_format NONE
wsrep_gtid_domain_id 0
wsrep_gtid_mode OFF
wsrep_ignore_apply_errors 7
wsrep_load_data_splitting OFF
wsrep_log_conflicts OFF
wsrep_max_ws_rows 0
wsrep_max_ws_size 2,147,483,647
wsrep_mysql_replication_bundle 0
wsrep_node_address
wsrep_node_incoming_address AUTO
wsrep_node_name cdn-ping-monitor
wsrep_notify_cmd
wsrep_on OFF
wsrep_patch_version wsrep_26.22
wsrep_provider none
wsrep_provider_options
wsrep_recover OFF
wsrep_reject_queries NONE
wsrep_replicate_myisam OFF
wsrep_restart_slave OFF
wsrep_retry_autocommit 1
wsrep_slave_fk_checks ON
wsrep_slave_uk_checks OFF
wsrep_slave_threads 1
wsrep_sst_auth
wsrep_sst_donor
wsrep_sst_donor_rejects_queries OFF
wsrep_sst_method rsync
wsrep_sst_receive_address AUTO
wsrep_start_position 00000000-0000-0000-0000-000000000000:-1
wsrep_sync_wait 0
wsrep_trx_fragment_size 0
wsrep_trx_fragment_unit bytes

[acvfriend]

Aborted_clients 0
Aborted_connects 0
Aborted_connects_preauth 0
Access_denied_errors 0
Acl_column_grants 0
Acl_database_grants 2
Acl_function_grants 0
Acl_procedure_grants 0
Acl_package_spec_grants 0
Acl_package_body_grants 0
Acl_proxy_users 2
Acl_role_grants 0
Acl_roles 0
Acl_table_grants 2
Acl_users 6
Aria_pagecache_blocks_not_flushed 0
Aria_pagecache_blocks_unused 15,695
Aria_pagecache_blocks_used 24
Aria_pagecache_read_requests 12,650
Aria_pagecache_reads 3,076
Aria_pagecache_write_requests 6,118
Aria_pagecache_writes 6,126
Aria_transaction_log_syncs 5
Binlog_commits 0
Binlog_group_commits 0
Binlog_group_commit_trigger_count 0
Binlog_group_commit_trigger_lock_wait 0
Binlog_group_commit_trigger_timeout 0
Binlog_snapshot_file
Binlog_snapshot_position 0
Binlog_bytes_written 0
Binlog_cache_disk_use 0
Binlog_cache_use 0
Binlog_stmt_cache_disk_use 0
Binlog_stmt_cache_use 0
Busy_time 0
Bytes_received 99,014,927
Bytes_sent 440,517,340
Column_compressions 0
Column_decompressions 0
Com_admin_commands 0
Com_alter_db 0
Com_alter_db_upgrade 0
Com_alter_event 0
Com_alter_function 0
Com_alter_procedure 0
Com_alter_server 0
Com_alter_sequence 0
Com_alter_table 1
Com_alter_tablespace 0
Com_alter_user 0
Com_analyze 0
Com_assign_to_keycache 0
Com_backup 0
Com_backup_lock 0
Com_begin 0
Com_binlog 0
Com_call_procedure 0
Com_change_db 0
Com_change_master 0
Com_check 0
Com_checksum 0
Com_commit 0
Com_compound_sql 0
Com_create_db 0
Com_create_event 0
Com_create_function 0
Com_create_index 0
Com_create_package 0
Com_create_package_body 0
Com_create_procedure 0
Com_create_role 0
Com_create_sequence 0
Com_create_server 0
Com_create_table 0
Com_create_temporary_table 1
Com_create_trigger 0
Com_create_udf 0
Com_create_user 0
Com_create_view 0
Com_dealloc_sql 0
Com_delete 6,742
Com_delete_multi 0
Com_do 0
Com_drop_db 0
Com_drop_event 0
Com_drop_function 0
Com_drop_index 0
Com_drop_procedure 0
Com_drop_package 0
Com_drop_package_body 0
Com_drop_role 0
Com_drop_server 0
Com_drop_sequence 0
Com_drop_table 1
Com_drop_temporary_table 0
Com_drop_trigger 0
Com_drop_user 0
Com_drop_view 0
Com_empty_query 0
Com_execute_immediate 0
Com_execute_sql 0
Com_flush 0
Com_get_diagnostics 0
Com_grant 0
Com_grant_role 0
Com_ha_close 0
Com_ha_open 0
Com_ha_read 0
Com_help 0
Com_insert 67,837
Com_insert_select 3
Com_install_plugin 0
Com_kill 0
Com_load 0
Com_lock_tables 0
Com_multi 0
Com_optimize 0
Com_preload_keys 0
Com_prepare_sql 0
Com_purge 0
Com_purge_before_date 0
Com_release_savepoint 0
Com_rename_table 0
Com_rename_user 0
Com_repair 0
Com_replace 1,431
Com_replace_select 0
Com_reset 0
Com_resignal 0
Com_revoke 0
Com_revoke_all 0
Com_revoke_role 0
Com_rollback 0
Com_rollback_to_savepoint 0
Com_savepoint 0
Com_select 506,878
Com_set_option 2,024
Com_show_authors 0
Com_show_binlog_events 0
Com_show_binlogs 0
Com_show_charsets 0
Com_show_collations 0
Com_show_contributors 0
Com_show_create_db 0
Com_show_create_event 0
Com_show_create_func 0
Com_show_create_package 0
Com_show_create_package_body 0
Com_show_create_proc 0
Com_show_create_table 0
Com_show_create_trigger 0
Com_show_create_user 0
Com_show_databases 0
Com_show_engine_logs 0
Com_show_engine_mutex 0
Com_show_engine_status 0
Com_show_errors 0
Com_show_events 0
Com_show_explain 0
Com_show_fields 3,046
Com_show_function_status 0
Com_show_generic 0
Com_show_grants 0
Com_show_keys 0
Com_show_master_status 0
Com_show_open_tables 0
Com_show_package_status 0
Com_show_package_body_status 0
Com_show_plugins 0
Com_show_privileges 0
Com_show_procedure_status 0
Com_show_processlist 0
Com_show_profile 0
Com_show_profiles 0
Com_show_relaylog_events 0
Com_show_slave_hosts 0
Com_show_slave_status 0
Com_show_status 3
Com_show_storage_engines 0
Com_show_table_status 0
Com_show_tables 10,920
Com_show_triggers 0
Com_show_variables 2,030
Com_show_warnings 0
Com_shutdown 0
Com_signal 0
Com_start_all_slaves 0
Com_start_slave 0
Com_stmt_close 0
Com_stmt_execute 0
Com_stmt_fetch 0
Com_stmt_prepare 0
Com_stmt_reprepare 0
Com_stmt_reset 0
Com_stmt_send_long_data 0
Com_stop_all_slaves 0
Com_stop_slave 0
Com_truncate 4
Com_uninstall_plugin 0
Com_unlock_tables 0
Com_update 133,712
Com_update_multi 0
Com_xa_commit 0
Com_xa_end 0
Com_xa_prepare 0
Com_xa_recover 0
Com_xa_rollback 0
Com_xa_start 0
Compression OFF
Connection_errors_accept 0
Connection_errors_internal 0
Connection_errors_max_connections 0
Connection_errors_peer_address 0
Connection_errors_select 0
Connection_errors_tcpwrap 0
Connections 4,435
Cpu_time 0
Created_tmp_disk_tables 3,048
Created_tmp_files 27
Created_tmp_tables 29,836
Delayed_errors 0
Delayed_insert_threads 0
Delayed_writes 0
Delete_scan 4,776
Empty_queries 91,506
Executed_events 0
Executed_triggers 0
Feature_application_time_periods 0
Feature_check_constraint 1
Feature_custom_aggregate_functions 0
Feature_delay_key_write 0
Feature_dynamic_columns 0
Feature_fulltext 0
Feature_gis 0
Feature_invisible_columns 0
Feature_json 1
Feature_locale 0
Feature_subquery 0
Feature_system_versioning 0
Feature_timezone 0
Feature_trigger 0
Feature_window_functions 0
Feature_xml 0
Flush_commands 1
Handler_commit 635,312
Handler_delete 68,039
Handler_discover 0
Handler_external_lock 0
Handler_icp_attempts 74,279
Handler_icp_match 74,279
Handler_mrr_init 0
Handler_mrr_key_refills 0
Handler_mrr_rowid_refills 0
Handler_prepare 0
Handler_read_first 7,910
Handler_read_key 1,355,624
Handler_read_last 2
Handler_read_next 895,164
Handler_read_prev 0
Handler_read_retry 0
Handler_read_rnd 262,821
Handler_read_rnd_deleted 66,778
Handler_read_rnd_next 2,404,135,910
Handler_rollback 0
Handler_savepoint 0
Handler_savepoint_rollback 0
Handler_tmp_delete 0
Handler_tmp_update 71,306
Handler_tmp_write 51,034
Handler_update 136,847
Handler_write 70,572
Innodb_buffer_pool_dump_status
Innodb_buffer_pool_load_status Buffer pool(s) load completed at 230103 16:44:26
Innodb_buffer_pool_resize_status
Innodb_buffer_pool_load_incomplete OFF
Innodb_buffer_pool_pages_data 1,552
Innodb_buffer_pool_bytes_data 25,427,968
Innodb_buffer_pool_pages_dirty 0
Innodb_buffer_pool_bytes_dirty 0
Innodb_buffer_pool_pages_flushed 325,056
Innodb_buffer_pool_pages_free 500,123
Innodb_buffer_pool_pages_misc 21
Innodb_buffer_pool_pages_total 501,696
Innodb_buffer_pool_read_ahead_rnd 0
Innodb_buffer_pool_read_ahead 128
Innodb_buffer_pool_read_ahead_evicted 0
Innodb_buffer_pool_read_requests 2,422,788,360
Innodb_buffer_pool_reads 1,274
Innodb_buffer_pool_wait_free 0
Innodb_buffer_pool_write_requests 1,338,727
Innodb_data_fsyncs 166,933
Innodb_data_pending_fsyncs 0
Innodb_data_pending_reads 0
Innodb_data_pending_writes 0
Innodb_data_read 23,104,000
Innodb_data_reads 1,543
Innodb_data_writes 468,759
Innodb_data_written 5,529,400,320
Innodb_dblwr_pages_written 0
Innodb_dblwr_writes 0
Innodb_log_waits 0
Innodb_log_write_requests 135,798
Innodb_log_writes 142,185
Innodb_os_log_fsyncs 143,699
Innodb_os_log_pending_fsyncs 0
Innodb_os_log_pending_writes 0
Innodb_os_log_written 202,907,136
Innodb_page_size 16,384
Innodb_pages_created 151
Innodb_pages_read 1,401
Innodb_pages_written 325,056
Innodb_row_lock_current_waits 0
Innodb_row_lock_time 0
Innodb_row_lock_time_avg 0
Innodb_row_lock_time_max 0
Innodb_row_lock_waits 0
Innodb_rows_deleted 409
Innodb_rows_inserted 445
Innodb_rows_read 2,405,750,073
Innodb_rows_updated 136,030
Innodb_system_rows_deleted 0
Innodb_system_rows_inserted 0
Innodb_system_rows_read 0
Innodb_system_rows_updated 0
Innodb_num_open_files 133
Innodb_truncated_status_writes 0
Innodb_available_undo_logs 128
Innodb_undo_truncations 0
Innodb_page_compression_saved 0
Innodb_num_pages_page_compressed 0
Innodb_num_page_compressed_trim_op 0
Innodb_num_pages_page_decompressed 0
Innodb_num_pages_page_compression_error 0
Innodb_num_pages_encrypted 0
Innodb_num_pages_decrypted 0
Innodb_have_lz4 OFF
Innodb_have_lzo OFF
Innodb_have_lzma ON
Innodb_have_bzip2 OFF
Innodb_have_snappy OFF
Innodb_have_punch_hole ON
Innodb_defragment_compression_failures 0
Innodb_defragment_failures 0
Innodb_defragment_count 0
Innodb_instant_alter_column 0
Innodb_onlineddl_rowlog_rows 0
Innodb_onlineddl_rowlog_pct_used 0
Innodb_onlineddl_pct_progress 0
Innodb_secondary_index_triggered_cluster_reads 184,220
Innodb_secondary_index_triggered_cluster_reads_avoided 0
Innodb_encryption_rotation_pages_read_from_cache 0
Innodb_encryption_rotation_pages_read_from_disk 0
Innodb_encryption_rotation_pages_modified 0
Innodb_encryption_rotation_pages_flushed 0
Innodb_encryption_rotation_estimated_iops 0
Innodb_encryption_n_merge_blocks_encrypted 0
Innodb_encryption_n_merge_blocks_decrypted 0
Innodb_encryption_n_rowlog_blocks_encrypted 0
Innodb_encryption_n_rowlog_blocks_decrypted 0
Innodb_encryption_n_temp_blocks_encrypted 0
Innodb_encryption_n_temp_blocks_decrypted 0
Innodb_scrub_background_page_reorganizations 0
Innodb_scrub_background_page_splits 0
Innodb_scrub_background_page_split_failures_underflow 0
Innodb_scrub_background_page_split_failures_out_of_filespace 0
Innodb_scrub_background_page_split_failures_missing_index 0
Innodb_scrub_background_page_split_failures_unknown 0
Innodb_scrub_log 0
Innodb_encryption_num_key_requests 0
Key_blocks_not_flushed 0
Key_blocks_unused 107,163
Key_blocks_used 0
Key_blocks_warm 0
Key_read_requests 0
Key_reads 0
Key_write_requests 0
Key_writes 0
Last_query_cost 0
Master_gtid_wait_count 0
Master_gtid_wait_time 0
Master_gtid_wait_timeouts 0
Max_statement_time_exceeded 0
Max_used_connections 10
Memory_used 280,842,664
Memory_used_initial 274,277,776
Not_flushed_delayed_rows 0
Open_files 28
Open_streams 0
Open_table_definitions 152
Open_tables 166
Opened_files 12,437
Opened_plugin_libraries 0
Opened_table_definitions 159
Opened_tables 178
Opened_views 0
Performance_schema_accounts_lost 0
Performance_schema_cond_classes_lost 0
Performance_schema_cond_instances_lost 0
Performance_schema_digest_lost 0
Performance_schema_file_classes_lost 0
Performance_schema_file_handles_lost 0
Performance_schema_file_instances_lost 0
Performance_schema_hosts_lost 0
Performance_schema_locker_lost 0
Performance_schema_mutex_classes_lost 0
Performance_schema_mutex_instances_lost 0
Performance_schema_rwlock_classes_lost 0
Performance_schema_rwlock_instances_lost 0
Performance_schema_session_connect_attrs_lost 0
Performance_schema_socket_classes_lost 0
Performance_schema_socket_instances_lost 0
Performance_schema_stage_classes_lost 0
Performance_schema_statement_classes_lost 0
Performance_schema_table_handles_lost 0
Performance_schema_table_instances_lost 0
Performance_schema_thread_classes_lost 0
Performance_schema_thread_instances_lost 0
Performance_schema_users_lost 0
Prepared_stmt_count 0
Qcache_free_blocks 1
Qcache_free_memory 1,031,320
Qcache_hits 0
Qcache_inserts 0
Qcache_lowmem_prunes 0
Qcache_not_cached 0
Qcache_queries_in_cache 0
Qcache_total_blocks 1
Queries 739,060
Questions 739,060
Rows_read 2,405,824,836
Rows_sent 852,274
Rows_tmp_read 133,429
Rpl_semi_sync_master_clients 0
Rpl_semi_sync_master_get_ack 0
Rpl_semi_sync_master_net_avg_wait_time 0
Rpl_semi_sync_master_net_wait_time 0
Rpl_semi_sync_master_net_waits 0
Rpl_semi_sync_master_no_times 0
Rpl_semi_sync_master_no_tx 0
Rpl_semi_sync_master_request_ack 0
Rpl_semi_sync_master_status OFF
Rpl_semi_sync_master_timefunc_failures 0
Rpl_semi_sync_master_tx_avg_wait_time 0
Rpl_semi_sync_master_tx_wait_time 0
Rpl_semi_sync_master_tx_waits 0
Rpl_semi_sync_master_wait_pos_backtraverse 0
Rpl_semi_sync_master_wait_sessions 0
Rpl_semi_sync_master_yes_tx 0
Rpl_semi_sync_slave_send_ack 0
Rpl_semi_sync_slave_status OFF
Rpl_status AUTH_MASTER
Rpl_transactions_multi_engine 0
Select_full_join 220
Select_full_range_join 0
Select_range 12,109
Select_range_check 0
Select_scan 103,347
Slave_connections 0
Slave_heartbeat_period 0
Slave_open_temp_tables 0
Slave_received_heartbeats 0
Slave_retried_transactions 0
Slave_running OFF
Slave_skipped_errors 0
Slaves_connected 0
Slaves_running 0
Slow_launch_threads 0
Slow_queries 0
Sort_merge_passes 11
Sort_priority_queue_sorts 2,028
Sort_range 2,024
Sort_rows 244,797
Sort_scan 22,781
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_server_not_after
Ssl_server_not_before
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
Subquery_cache_hit 0
Subquery_cache_miss 0
Syncs 35
Table_locks_immediate 85,509
Table_locks_waited 32
Table_open_cache_active_instances 1
Table_open_cache_hits 749,717
Table_open_cache_misses 176
Table_open_cache_overflows 0
Tc_log_max_pages_used 0
Tc_log_page_size 0
Tc_log_page_waits 0
Threadpool_idle_threads 0
Threadpool_threads 0
Threads_cached 9
Threads_connected 1
Threads_created 10
Threads_running 6
Transactions_gtid_foreign_engine 0
Transactions_multi_engine 0
Update_scan 497
Uptime 61,222
Uptime_since_flush_status 61,222
wsrep 215,590,514,998
wsrep_applier_thread_count 0
wsrep_cluster_capabilities
wsrep_cluster_conf_id 18,446,744,073,709,552,000
wsrep_cluster_size 0
wsrep_cluster_state_uuid
wsrep_cluster_status Disconnected
wsrep_connected OFF
wsrep_local_bf_aborts 0
wsrep_local_index 18,446,744,073,709,552,000
wsrep_provider_capabilities
wsrep_provider_name
wsrep_provider_vendor
wsrep_provider_version
wsrep_ready OFF
wsrep_rollbacker_thread_count 0
wsrep_thread_count 0

[TheWitness]

Run these one at a time. I think I know the error:

Code: Select all

select @@global.sort_buffer_size;
select @@global.read_buffer_size;
select @@global.read_rnd_buffer_size;
select @@global.join_buffer_size;

One of those values is going to be a VERY big number, which means you did not set it in your my.cnf. I just need to know which one.

[acvfriend]

Variable_name
Value
alter_algorithm
DEFAULT
analyze_sample_percentage
100.000000
aria_block_size
8192
aria_checkpoint_interval
30
aria_checkpoint_log_activity
1048576
aria_encrypt_tables
OFF
aria_force_start_after_recovery_failures
0
aria_group_commit
none
aria_group_commit_interval
0
aria_log_file_size
1073741824
aria_log_purge_type
immediate
aria_max_sort_file_size
9223372036853727232
aria_page_checksum
ON
aria_pagecache_age_threshold
300
aria_pagecache_buffer_size
134217728
aria_pagecache_division_limit
100
aria_pagecache_file_hash_size
512
aria_recover_options
BACKUP,QUICK
aria_repair_threads
1
aria_sort_buffer_size
268434432
aria_stats_method
nulls_unequal
aria_sync_log_dir
NEWFILE
aria_used_for_temp_tables
ON
auto_increment_increment
1
auto_increment_offset
1
autocommit
ON
automatic_sp_privileges
ON
back_log
80
basedir
/usr/
big_tables
OFF
bind_address
binlog_annotate_row_events
ON
binlog_cache_size
32768
binlog_checksum
CRC32
binlog_commit_wait_count
0
binlog_commit_wait_usec
100000
binlog_direct_non_transactional_updates
OFF
binlog_file_cache_size
16384
binlog_format
MIXED
binlog_optimize_thread_scheduling
ON
binlog_row_image
FULL
binlog_stmt_cache_size
32768
bulk_insert_buffer_size
8388608
character_set_client
utf8mb4
character_set_connection
utf8mb4
character_set_database
utf8mb4
character_set_filesystem
binary
character_set_results
utf8mb4
character_set_server
utf8mb4
character_set_system
utf8
character_sets_dir
/usr/share/mysql/charsets/
check_constraint_checks
ON
collation_connection
utf8mb4_unicode_ci
collation_database
utf8mb4_unicode_ci
collation_server
utf8mb4_unicode_ci
column_compression_threshold
100
column_compression_zlib_level
6
column_compression_zlib_strategy
DEFAULT_STRATEGY
column_compression_zlib_wrap
OFF
completion_type
NO_CHAIN
concurrent_insert
AUTO
connect_timeout
10
core_file
OFF
datadir
/var/lib/mysql/
date_format
%Y-%m-%d
datetime_format
%Y-%m-%d %H:%i:%s
deadlock_search_depth_long
15
deadlock_search_depth_short
4
deadlock_timeout_long
50000000
deadlock_timeout_short
10000
debug_no_thread_alarm
OFF
default_password_lifetime
0
default_regex_flags
default_storage_engine
InnoDB
default_tmp_storage_engine
default_week_format
0
delay_key_write
ON
delayed_insert_limit
100
delayed_insert_timeout
300
delayed_queue_size
1000
disconnect_on_expired_password
OFF
div_precision_increment
4
encrypt_binlog
OFF
encrypt_tmp_disk_tables
OFF
encrypt_tmp_files
OFF
enforce_storage_engine
eq_range_index_dive_limit
200
event_scheduler
OFF
expensive_subquery_limit
100
expire_logs_days
0
explicit_defaults_for_timestamp
OFF
extra_max_connections
1
extra_port
0
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
Variable_name
Value

ft_stopword_file
(built-in)
general_log
OFF
general_log_file
cdn-ping-monitor.log
group_concat_max_len
1048576
gtid_binlog_pos
gtid_binlog_state
gtid_cleanup_batch_size
64
gtid_current_pos
gtid_domain_id
0
gtid_ignore_duplicates
OFF
gtid_pos_auto_engines
gtid_slave_pos
gtid_strict_mode
OFF
have_compress
YES
have_crypt
YES
have_dynamic_loading
YES
have_geometry
YES
have_openssl
YES
have_profiling
YES
have_query_cache
YES
have_rtree_keys
YES
have_ssl
DISABLED
have_symlink
YES
histogram_size
254
histogram_type
DOUBLE_PREC_HB
host_cache_size
279
hostname
cdn-ping-monitor
idle_readonly_transaction_timeout
0
idle_transaction_timeout
0
idle_write_transaction_timeout
0
ignore_builtin_innodb
OFF
ignore_db_dirs
in_predicate_conversion_threshold
1000
init_connect
init_file
init_slave
innodb_adaptive_flushing
ON
innodb_adaptive_flushing_lwm
10.000000
innodb_adaptive_hash_index
ON
innodb_adaptive_hash_index_parts
8
innodb_adaptive_max_sleep_delay
150000
innodb_autoextend_increment
64
innodb_autoinc_lock_mode
1
innodb_background_scrub_data_check_interval
3600
innodb_background_scrub_data_compressed
OFF
innodb_background_scrub_data_interval
604800
innodb_background_scrub_data_uncompressed
OFF
innodb_buf_dump_status_frequency
0
innodb_buffer_pool_chunk_size
131072000
innodb_buffer_pool_dump_at_shutdown
ON
innodb_buffer_pool_dump_now
OFF
innodb_buffer_pool_dump_pct
25
innodb_buffer_pool_filename
ib_buffer_pool
innodb_buffer_pool_instances
64
innodb_buffer_pool_load_abort
OFF
innodb_buffer_pool_load_at_startup
ON
innodb_buffer_pool_load_now
OFF
innodb_buffer_pool_size
8388608000
innodb_change_buffer_max_size
25
innodb_change_buffering
all
innodb_checksum_algorithm
crc32
innodb_checksums
ON
innodb_cmp_per_index_enabled
OFF
innodb_commit_concurrency
0
innodb_compression_algorithm
zlib
innodb_compression_default
OFF
innodb_compression_failure_threshold_pct
5
innodb_compression_level
6
innodb_compression_pad_pct_max
50
innodb_concurrency_tickets
5000
innodb_data_file_path
ibdata1:12M:autoextend
innodb_data_home_dir
innodb_deadlock_detect
ON
innodb_default_encryption_key_id
1
innodb_default_row_format
dynamic
innodb_defragment
OFF
innodb_defragment_fill_factor
0.900000
innodb_defragment_fill_factor_n_recs
20
innodb_defragment_frequency
40
innodb_defragment_n_pages
7
innodb_defragment_stats_accuracy
0
innodb_disable_sort_file_cache
OFF
innodb_doublewrite
OFF
innodb_encrypt_log
OFF
innodb_encrypt_tables
OFF
innodb_encrypt_temporary_tables
OFF
innodb_encryption_rotate_key_age
1
innodb_encryption_rotation_iops
100
innodb_encryption_threads
0
innodb_fast_shutdown
1
innodb_fatal_semaphore_wait_threshold
600
innodb_file_format
Barracuda
innodb_file_per_table
ON
innodb_fill_factor
100
innodb_flush_log_at_timeout
3
innodb_flush_log_at_trx_commit
1
innodb_flush_method
fsync
innodb_flush_neighbors
1
innodb_flush_sync
ON
innodb_flushing_avg_loops
30
Variable_name
Value

innodb_force_load_corrupted
OFF
innodb_force_primary_key
OFF
innodb_force_recovery
0
innodb_ft_aux_table
innodb_ft_cache_size
8000000
innodb_ft_enable_diag_print
OFF
innodb_ft_enable_stopword
ON
innodb_ft_max_token_size
84
innodb_ft_min_token_size
3
innodb_ft_num_word_optimize
2000
innodb_ft_result_cache_limit
2000000000
innodb_ft_server_stopword_table
innodb_ft_sort_pll_degree
2
innodb_ft_total_cache_size
640000000
innodb_ft_user_stopword_table
innodb_idle_flush_pct
100
innodb_immediate_scrub_data_uncompressed
OFF
innodb_instant_alter_column_allowed
add_drop_reorder
innodb_io_capacity
5000
innodb_io_capacity_max
10000
innodb_large_prefix
1
innodb_lock_schedule_algorithm
fcfs
innodb_lock_wait_timeout
50
innodb_locks_unsafe_for_binlog
OFF
innodb_log_buffer_size
16777216
innodb_log_checksums
ON
innodb_log_compressed_pages
ON
innodb_log_file_size
50331648
innodb_log_files_in_group
2
innodb_log_group_home_dir
./
innodb_log_optimize_ddl
OFF
innodb_log_write_ahead_size
8192
innodb_lru_scan_depth
1024
innodb_max_dirty_pages_pct
75.000000
innodb_max_dirty_pages_pct_lwm
0.000000
innodb_max_purge_lag
0
innodb_max_purge_lag_delay
0
innodb_max_purge_lag_wait
4294967295
innodb_max_undo_log_size
10485760
innodb_monitor_disable
innodb_monitor_enable
innodb_monitor_reset
innodb_monitor_reset_all
innodb_old_blocks_pct
37
innodb_old_blocks_time
1000
innodb_online_alter_log_max_size
134217728
innodb_open_files
2000
innodb_optimize_fulltext_only
OFF
innodb_page_cleaners
4
innodb_page_size
16384
innodb_prefix_index_cluster_optimization
OFF
innodb_print_all_deadlocks
OFF
innodb_purge_batch_size
300
innodb_purge_rseg_truncate_frequency
128
innodb_purge_threads
4
innodb_random_read_ahead
OFF
innodb_read_ahead_threshold
56
innodb_read_io_threads
32
innodb_read_only
OFF
innodb_replication_delay
0
innodb_rollback_on_timeout
OFF
innodb_rollback_segments
128
innodb_scrub_log
OFF
innodb_scrub_log_speed
256
innodb_sort_buffer_size
1048576
innodb_spin_wait_delay
4
innodb_stats_auto_recalc
ON
innodb_stats_include_delete_marked
OFF
innodb_stats_method
nulls_equal
innodb_stats_modified_counter
0
innodb_stats_on_metadata
OFF
innodb_stats_persistent
ON
innodb_stats_persistent_sample_pages
20
innodb_stats_sample_pages
8
innodb_stats_traditional
ON
innodb_stats_transient_sample_pages
8
innodb_status_output
OFF
innodb_status_output_locks
OFF
innodb_strict_mode
ON
innodb_sync_array_size
1
innodb_sync_spin_loops
30
innodb_table_locks
ON
innodb_temp_data_file_path
ibtmp1:12M:autoextend
innodb_thread_concurrency
0
innodb_thread_sleep_delay
10000
innodb_tmpdir
innodb_undo_directory
./
innodb_undo_log_truncate
OFF
innodb_undo_logs
128
innodb_undo_tablespaces
0
innodb_use_atomic_writes
ON
innodb_use_native_aio
ON
innodb_version
10.4.27
innodb_write_io_threads
16
interactive_timeout
28800
join_buffer_size
1048576000
join_buffer_space_limit
2097152
join_cache_level
2
keep_files_on_create
OFF
key_buffer_size
134217728
Variable_name
Value

key_cache_age_threshold
300
key_cache_block_size
1024
key_cache_division_limit
100
key_cache_file_hash_size
512
key_cache_segments
0
large_files_support
ON
large_page_size
0
large_pages
OFF
lc_messages
en_US
lc_messages_dir
lc_time_names
en_US
license
GPL
local_infile
ON
lock_wait_timeout
86400
locked_in_memory
OFF
log_bin
OFF
log_bin_basename
log_bin_compress
OFF
log_bin_compress_min_len
256
log_bin_index
log_bin_trust_function_creators
OFF
log_disabled_statements
sp
log_error
log_output
FILE
log_queries_not_using_indexes
OFF
log_slave_updates
OFF
log_slow_admin_statements
ON
log_slow_disabled_statements
sp
log_slow_filter
admin,filesort,filesort_on_disk,filesort_priority_...
log_slow_rate_limit
1
log_slow_slave_statements
ON
log_slow_verbosity
log_tc_size
24576
log_warnings
2
long_query_time
10.000000
low_priority_updates
OFF
lower_case_file_system
OFF
lower_case_table_names
0
master_verify_checksum
OFF
max_allowed_packet
16777216
max_binlog_cache_size
18446744073709547520
max_binlog_size
1073741824
max_binlog_stmt_cache_size
18446744073709547520
max_connect_errors
100
max_connections
151
max_delayed_threads
20
max_digest_length
1024
max_error_count
64
max_heap_table_size
1677721600
max_insert_delayed_threads
20
max_join_size
18446744073709551615
max_length_for_sort_data
1024
max_long_data_size
16777216
max_password_errors
4294967295
max_prepared_stmt_count
16382
max_recursive_iterations
4294967295
max_relay_log_size
1073741824
max_rowid_filter_size
131072
max_seeks_for_key
4294967295
max_session_mem_used
9223372036854775807
max_sort_length
1024
max_sp_recursion_depth
0
max_statement_time
0.000000
max_tmp_tables
32
max_user_connections
0
max_write_lock_count
4294967295
metadata_locks_cache_size
1024
metadata_locks_hash_instances
8
min_examined_row_limit
0
mrr_buffer_size
262144
multi_range_count
256
myisam_block_size
1024
myisam_data_pointer_size
6
myisam_max_sort_file_size
9223372036853727232
myisam_mmap_size
18446744073709551615
myisam_recover_options
BACKUP,QUICK
myisam_repair_threads
1
myisam_sort_buffer_size
134216704
myisam_stats_method
NULLS_UNEQUAL
myisam_use_mmap
OFF
mysql56_temporal_format
ON
net_buffer_length
16384
net_read_timeout
30
net_retry_count
10
net_write_timeout
60
old
OFF
old_alter_table
DEFAULT
old_mode
old_passwords
OFF
open_files_limit
32190
optimizer_prune_level
1
optimizer_search_depth
62
optimizer_selectivity_sampling_limit
100
optimizer_switch
index_merge=on,index_merge_union=on,index_merge_so...
optimizer_trace
enabled=off
optimizer_trace_max_mem_size
1048576
optimizer_use_condition_selectivity
4
performance_schema
OFF
performance_schema_accounts_size
-1
performance_schema_digests_size
-1
Variable_name
Value

performance_schema_events_stages_history_long_size
-1
performance_schema_events_stages_history_size
-1
performance_schema_events_statements_history_long_...
-1
performance_schema_events_statements_history_size
-1
performance_schema_events_waits_history_long_size
-1
performance_schema_events_waits_history_size
-1
performance_schema_hosts_size
-1
performance_schema_max_cond_classes
90
performance_schema_max_cond_instances
-1
performance_schema_max_digest_length
1024
performance_schema_max_file_classes
50
performance_schema_max_file_handles
32768
performance_schema_max_file_instances
-1
performance_schema_max_mutex_classes
200
performance_schema_max_mutex_instances
-1
performance_schema_max_rwlock_classes
40
performance_schema_max_rwlock_instances
-1
performance_schema_max_socket_classes
10
performance_schema_max_socket_instances
-1
performance_schema_max_stage_classes
160
performance_schema_max_statement_classes
202
performance_schema_max_table_handles
-1
performance_schema_max_table_instances
-1
performance_schema_max_thread_classes
50
performance_schema_max_thread_instances
-1
performance_schema_session_connect_attrs_size
-1
performance_schema_setup_actors_size
100
performance_schema_setup_objects_size
100
performance_schema_users_size
-1
pid_file
/var/lib/mysql/cdn-ping-monitor.pid
plugin_dir
/usr/lib64/mysql/plugin/
plugin_maturity
gamma
port
3306
preload_buffer_size
32768
profiling
OFF
profiling_history_size
15
progress_report_time
5
protocol_version
10
proxy_protocol_networks
query_alloc_block_size
16384
query_cache_limit
1048576
query_cache_min_res_unit
4096
query_cache_size
1048576
query_cache_strip_comments
OFF
query_cache_type
OFF
query_cache_wlock_invalidate
OFF
query_prealloc_size
24576
range_alloc_block_size
4096
read_binlog_speed_limit
0
read_buffer_size
131072
read_only
OFF
read_rnd_buffer_size
262144
relay_log
relay_log_basename
relay_log_index
relay_log_info_file
relay-log.info
relay_log_purge
ON
relay_log_recovery
OFF
relay_log_space_limit
0
replicate_annotate_row_events
ON
replicate_do_db
replicate_do_table
replicate_events_marked_for_skip
REPLICATE
replicate_ignore_db
replicate_ignore_table
replicate_wild_do_table
replicate_wild_ignore_table
report_host
report_password
report_port
3306
report_user
rowid_merge_buff_size
8388608
rpl_semi_sync_master_enabled
OFF
rpl_semi_sync_master_timeout
10000
rpl_semi_sync_master_trace_level
32
rpl_semi_sync_master_wait_no_slave
ON
rpl_semi_sync_master_wait_point
AFTER_COMMIT
rpl_semi_sync_slave_delay_master
OFF
rpl_semi_sync_slave_enabled
OFF
rpl_semi_sync_slave_kill_conn_timeout
5
rpl_semi_sync_slave_trace_level
32
secure_auth
ON
secure_file_priv
secure_timestamp
NO
server_id
1
session_track_schema
ON
session_track_state_change
OFF
session_track_system_variables
autocommit,character_set_client,character_set_conn...
session_track_transaction_info
OFF
skip_external_locking
ON
skip_name_resolve
OFF
skip_networking
OFF
skip_show_database
OFF
slave_compressed_protocol
OFF
slave_ddl_exec_mode
IDEMPOTENT
slave_domain_parallel_threads
0
slave_exec_mode
STRICT
slave_load_tmpdir
/tmp
slave_max_allowed_packet
1073741824
slave_net_timeout
60
Variable_name
Value

slave_parallel_max_queued
131072
slave_parallel_mode
conservative
slave_parallel_threads
0
slave_parallel_workers
0
slave_run_triggers_for_rbr
NO
slave_skip_errors
OFF
slave_sql_verify_checksum
ON
slave_transaction_retries
10
slave_transaction_retry_errors
1158,1159,1160,1161,1205,1213,1429,2013,12701
slave_transaction_retry_interval
0
slave_type_conversions
slow_launch_time
2
slow_query_log
OFF
slow_query_log_file
cdn-ping-monitor-slow.log
socket
/var/lib/mysql/mysql.sock
sort_buffer_size
2097152
sql_auto_is_null
OFF
sql_big_selects
ON
sql_buffer_result
OFF
sql_log_bin
ON
sql_log_off
OFF
sql_mode
NO_ENGINE_SUBSTITUTION
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_crl
ssl_crlpath
ssl_key
standard_compliant_cte
ON
storage_engine
InnoDB
stored_program_cache
256
strict_password_validation
ON
sync_binlog
0
sync_frm
ON
sync_master_info
10000
sync_relay_log
10000
sync_relay_log_info
10000
system_time_zone
HKT
system_versioning_alter_history
ERROR
system_versioning_asof
DEFAULT
table_definition_cache
400
table_open_cache
2000
table_open_cache_instances
8
tcp_keepalive_interval
0
tcp_keepalive_probes
0
tcp_keepalive_time
0
tcp_nodelay
ON
thread_cache_size
151
thread_concurrency
10
thread_handling
one-thread-per-connection
thread_pool_idle_timeout
60
thread_pool_max_threads
65536
thread_pool_oversubscribe
3
thread_pool_prio_kickup_timer
1000
thread_pool_priority
auto
thread_pool_size
8
thread_pool_stall_limit
500
thread_stack
299008
time_format
%H:%i:%s
time_zone
SYSTEM
timed_mutexes
OFF
tls_version
TLSv1.1,TLSv1.2,TLSv1.3
tmp_disk_table_size
18446744073709551615
tmp_memory_table_size
524288000
tmp_table_size
524288000
tmpdir
/tmp
transaction_alloc_block_size
8192
transaction_prealloc_size
4096
tx_isolation
REPEATABLE-READ
tx_read_only
OFF
unique_checks
ON
updatable_views_with_limit
YES
use_stat_tables
PREFERABLY_FOR_QUERIES
userstat
OFF
version
10.4.27-MariaDB
version_comment
MariaDB Server
version_compile_machine
x86_64
version_compile_os
Linux
version_malloc_library
system
version_source_revision
0946c99e7d6f7ac9dfcf3e60dae6ae85161d5ef2
version_ssl_library
OpenSSL 1.0.2k-fips 26 Jan 2017
wait_timeout
28800
wsrep_osu_method
TOI
wsrep_sr_store
table
wsrep_auto_increment_control
ON
wsrep_causal_reads
OFF
wsrep_certification_rules
strict
wsrep_certify_nonpk
ON
wsrep_cluster_address
wsrep_cluster_name
my_wsrep_cluster
wsrep_convert_lock_to_trx
OFF
wsrep_data_home_dir
/var/lib/mysql/
wsrep_dbug_option
Variable_name
Value

wsrep_debug
NONE
wsrep_desync
OFF
wsrep_dirty_reads
OFF
wsrep_drupal_282555_workaround
OFF
wsrep_forced_binlog_format
NONE
wsrep_gtid_domain_id
0
wsrep_gtid_mode
OFF
wsrep_ignore_apply_errors
7
wsrep_load_data_splitting
OFF
wsrep_log_conflicts
OFF
wsrep_max_ws_rows
0
wsrep_max_ws_size
2147483647
wsrep_mysql_replication_bundle
0
wsrep_node_address
wsrep_node_incoming_address
AUTO
wsrep_node_name
cdn-ping-monitor
wsrep_notify_cmd
wsrep_on
OFF
wsrep_patch_version
wsrep_26.22
wsrep_provider
none
wsrep_provider_options
wsrep_recover
OFF
wsrep_reject_queries
NONE
wsrep_replicate_myisam
OFF
wsrep_restart_slave
OFF
wsrep_retry_autocommit
1
wsrep_slave_fk_checks
ON
wsrep_slave_uk_checks
OFF
wsrep_slave_threads
1
wsrep_sst_auth
wsrep_sst_donor
wsrep_sst_donor_rejects_queries
OFF
wsrep_sst_method
rsync
wsrep_sst_receive_address
AUTO
wsrep_start_position
00000000-0000-0000-0000-000000000000:-1
wsrep_sync_wait
0
wsrep_trx_fragment_size
0
wsrep_trx_fragment_unit
bytes

[acvfriend]

global.sort_buffer_size = 2097152
global.read_buffer_size = 131072
global.read_rnd_buffer_size = 262144
global.join_buffer_size = 1048576000

[TheWitness]

Set the join_buffer_size to a reasonable value restart and the issue should stop.

[acvfriend]

Could I set 16M for that value? or need to be smaller?

[TheWitness]

With a 32GB server, you could easily set it to 512M.

[TheWitness]

This error likely would not stop data collection. Any other errors? It's not even a part of the polling process.

[acvfriend]

When I setting this value, cacti still warning that the value not correct, any advise? Thank you.

===
sort_buffer_size 0.25 M <= -404.39 M When performing joins, if they are below this size, they will be kept in memory and never written to a temporary file. As this is a per connection memory allocation, care must be taken not to increase it too high. The sum of the join_buffer_size + sort_buffer_size + read_buffer_size + read_rnd_buffer_size + thread_stack + binlog_cache_size + Core MySQL/MariaDB memory should be below 80%. If the recommendation is negative, you must decrease this and or the sort_buffer_size until the recommendation fits within the allowable memory.
===