Bug #94930 InnoDB: Semaphore wait has lasted > 600 seconds.Instance Hung
Submitted: 8 Apr 2019 2:38 Modified: 8 Apr 2019 8:09
Reporter: 志强 谭 Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.7.20-log OS:CentOS (6.7)
Assigned to: CPU Architecture:x86 (x86-64bit)

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[8 Apr 2019 2:48] 志强 谭
The init

Attachment: my.cnf (text/plain), 3.51 KiB.