Active IQ Unified Manager interface does not display any events

Applies to

Active IQ Unified Manager (UM)

Issue

• Users are able to login to the web interface, but the object data for pages does not load
• All of the deployment files are deployed
• Errors of this type appear in the MySQL error log:

2020-05-15T15:53:43.132646Z 18 [Warning] InnoDB: Difficult to find free blocks in the buffer pool (75980 search iterations)! 75980 failed attempts to flush a page! Consider increasing the buffer pool size. It is also possible that in your Unix version fsync is very slow, or completely frozen inside the OS kernel. Then upgrading to a newer version of your operating system may help. Look at the number of fsyncs in diagnostic info below. Pending flushes (fsync) log: 0; buffer pool: 0. 244072 OS file reads, 20565 OS file writes, 783 OS fsyncs. Starting InnoDB Monitor to print further diagnostics to the standard output.

• The my.cnf file has the following value:

innodb_buffer_pool_size=0M