Alt-Linux-server-10.2 + mariadb-server-10.6.19

ksc 14

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October 28, 20241 yr

Всех приветствую !

Подскажите куда копать в плане устранения ошибки.

Имеем на борту:

1) Alt-Linux-server-10.2
2) mariadb-server-10.6.19

При пустом файле my.cnf mysql запускается с таким логом:

2024-10-28 12:22:16 0 [Note] Starting MariaDB 10.6.19-MariaDB-alt1 source revision  server_uid Zv4jGM3BmfGDe4+uFbWEwRNyfm0= as process 4957
2024-10-28 12:22:16 0 [Note] Plugin 'InnoDB' is disabled.
2024-10-28 12:22:16 0 [Note] Plugin 'FEEDBACK' is disabled.
2024-10-28 12:22:16 0 [Note] Starting MariaDB 10.6.19-MariaDB-alt1 source revision  server_uid Zv4jGM3BmfGDe4+uFbWEwRNyfm0= as process 5426
2024-10-28 12:22:16 0 [Note] InnoDB: Compressed tables use zlib 1.3.1
2024-10-28 12:22:16 0 [Note] InnoDB: Number of pools: 1
2024-10-28 12:22:16 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
2024-10-28 12:22:16 0 [Note] InnoDB: Using Linux native AIO
2024-10-28 12:22:16 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2024-10-28 12:22:16 0 [Note] InnoDB: Completed initialization of buffer pool
2024-10-28 12:22:16 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=13571,13571
2024-10-28 12:22:16 0 [Note] InnoDB: To recover: 3 pages
2024-10-28 12:22:16 0 [Note] InnoDB: 128 rollback segments are active.
2024-10-28 12:22:16 0 [Note] InnoDB: Removed temporary tablespace data file: "./ibtmp1"
2024-10-28 12:22:16 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2024-10-28 12:22:16 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2024-10-28 12:22:16 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2024-10-28 12:22:16 0 [Note] InnoDB: 10.6.19 started; log sequence number 33097; transaction id 4
2024-10-28 12:22:16 0 [Note] InnoDB: Loading buffer pool(s) from /db/ib_buffer_pool
2024-10-28 12:22:16 0 [Note] Plugin 'FEEDBACK' is disabled.
2024-10-28 12:22:16 0 [Note] InnoDB: Cannot open '/db/ib_buffer_pool' for reading: No such file or directory
2024-10-28 12:22:16 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '10.6.19-MariaDB-alt1'  socket: '/mysql.sock'  port: 0  (ALT p10)
2024-10-28 12:23:29 0 [Note] /usr/sbin/mysqld (initiated by: unknown): Normal shutdown
2024-10-28 12:23:29 0 [Note] InnoDB: FTS optimize thread exiting.
2024-10-28 12:23:29 0 [Note] InnoDB: Starting shutdown...
2024-10-28 12:23:29 0 [Note] InnoDB: Dumping buffer pool(s) to /db/ib_buffer_pool
2024-10-28 12:23:29 0 [Note] InnoDB: Buffer pool(s) dump completed at 241028 12:23:29
2024-10-28 12:23:30 0 [Note] InnoDB: Removed temporary tablespace data file: "./ibtmp1"
2024-10-28 12:23:30 0 [Note] InnoDB: Shutdown completed; log sequence number 33109; transaction id 4
2024-10-28 12:23:30 0 [Note] /usr/sbin/mysqld: Shutdown complete

Со страницы https://support.kaspersky.ru/ksc-linux/15/210277 беру новое содержимое для my.cnf

sort_buffer_size=10M
join_buffer_size=100M
join_buffer_space_limit=300M
join_cache_level=8
tmp_table_size=512M
max_heap_table_size=512M
key_buffer_size=200M
innodb_buffer_pool_size=100
innodb_thread_concurrency=20
innodb_flush_log_at_trx_commit=0
innodb_lock_wait_timeout=300
max_allowed_packet=32M
max_connections=151
max_prepared_stmt_count=12800
table_open_cache=60000
table_open_cache_instances=4
table_definition_cache=60000
optimizer_prune_level=0
optimizer_search_depth=8

И далее получаю следующий лог mysql

024-10-28 12:23:30 0 [Note] Starting MariaDB 10.6.19-MariaDB-alt1 source revision  server_uid Zv4jGM3BmfGDe4+uFbWEwRNyfm0= as process 5539
2024-10-28 12:23:30 0 [Note] Plugin 'InnoDB' is disabled.
2024-10-28 12:23:30 0 [Note] Plugin 'FEEDBACK' is disabled.
2024-10-28 12:23:30 0 [Warning] 'innodb-thread-concurrency' was removed. It does nothing now and exists only for compatibility with old my.cnf files.
2024-10-28 12:23:30 0 [Note] Starting MariaDB 10.6.19-MariaDB-alt1 source revision  server_uid Zv4jGM3BmfGDe4+uFbWEwRNyfm0= as process 6008
2024-10-28 12:23:30 0 [Warning] option 'innodb-buffer-pool-size': unsigned value 512 adjusted to 2097152
2024-10-28 12:23:30 0 [ERROR] InnoDB: innodb_page_size=16384 requires innodb_buffer_pool_size >= 5MiB current 2MiB
2024-10-28 12:23:30 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2024-10-28 12:23:30 0 [Note] Plugin 'FEEDBACK' is disabled.
2024-10-28 12:23:30 0 [Warning] 'innodb-thread-concurrency' was removed. It does nothing now and exists only for compatibility with old my.cnf files.
2024-10-28 12:23:30 0 [ERROR] Unknown/unsupported storage engine: InnoDB
2024-10-28 12:23:30 0 [ERROR] Aborting

October 28, 20241 yr

26 минут назад, leksstav сказал:

2024-10-28 12:23:30 0 [ERROR] InnoDB: innodb_page_size=16384 requires innodb_buffer_pool_size >= 5MiB current 2MiB
2024-10-28 12:23:30 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.

Задайте правильное значение в переменной:

26 минут назад, leksstav сказал:
innodb_buffer_pool_size=

У Вас 100 - это в байтах.

Цитата

innodb_buffer_pool_size=реальное значение должно быть не менее 80% от ожидаемого размера базы данных KAV

+ у Вас какая версия "KSC"?

Для "15.1", другие рекомендации.

Edited October 28, 20241 yr by durtuno

October 28, 20241 yr

Author

2 часа назад, durtuno сказал:

Задайте правильное значение в переменной:

У Вас 100 - это в байтах.

+ у Вас какая версия "KSC"?

Для "15.1", другие рекомендации.

Спасибо огромное я пропустил букву M после 100.

Сейчас дома на тестовой виртуалке исправил и mysql взлетела.

Посоветуйте с указанием правильного размера, чтобы не прогадать так сказать

innodb_buffer_pool_size=реальное значение должно быть не менее 80% от ожидаемого размера базы данных KAV. Даже затрудняюсь так сказать понять какой будет размер базы. Пользователей будет около 5 тыс. Какой оптимальный размер должен быть примерно для такого объема ?