Bug #77319 InnoDB: Warning: a long semaphore wait:Thread xxx has waited at trx0
Submitted: 11 Jun 2015 15:03 Modified: 14 Oct 2019 19:22
Reporter: mohamed harraz Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.6.25 OS:Linux
Assigned to: CPU Architecture:Any
Tags: Semaphore

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:

[11 Jun 2015 15:04] mohamed harraz
INNODB MONITOR OUTPUT from the server log

Attachment: INNODB MONITOR OUTPUT.txt (text/plain), 18.09 KiB.

[11 Jun 2015 15:05] mohamed harraz
server variables

Attachment: server variables.txt (text/plain), 11.98 KiB.