[MDEV-30684] InnoDB: Semaphore wait has lasted > 600 seconds Created: 2023-02-19  Updated: 2023-02-20

Status: Open
Project: MariaDB Server
Component/s: Storage Engine - InnoDB
Affects Version/s: 10.3.27
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Ivan Assignee: Unassigned
Resolution: Unresolved Votes: 0
Labels: innodb
Environment:

Debian Linux 10, RAM 11 Gb


Attachments: File 50-server.cnf     Text File LOG ERROR.txt     File my.cnf    
Issue Links:
Duplicate
is duplicated by MDEV-24378 Crashes on Semaphore wait > 600 seconds Closed

 Description   

Desde que realizamos el cambio de query_cache_size = 0 se nos está reproduciendo constantemente errores de transacciones, anteriormente la CPU se encontraba constantemente muy alta y se opto por activar la cache para optimizar el rendimiento.



 Comments   
Comment by Marko Mäkelä [ 2023-02-20 ]

Server hangs can best be diagnosed from stack traces of all threads. MariaDB Server 10.3 is soon reaching its end of life. Several InnoDB hangs, such as MDEV-15020, have not been fixed in MariaDB Server release series that are older than 10.6.

Generated at Thu Feb 08 10:18:07 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.