Bug #98983 mysqld startup very slowly
Submitted: 18 Mar 2020 4:28 Modified: 27 Mar 2020 2:08
Reporter: Samson Lin Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server Severity:S5 (Performance)
Version:5.7.29 OS:Red Hat (7.7)
Assigned to: CPU Architecture:x86 (64-bit)

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:

[20 Mar 2020 10:17] Samson Lin
mysql 5.6.47 installation output

Attachment: 20200320 mysql 5.6.47 installation.txt (text/plain), 6.84 KiB.

[23 Mar 2020 3:45] Samson Lin
5.7.29 installation log

Attachment: 20200323 Install mysql 5.7.29.txt (text/plain), 4.89 KiB.

[23 Mar 2020 3:45] Samson Lin
mysqld.log on 5.7.29

Attachment: mysqld.zip (application/x-zip-compressed, text), 4.45 KiB.

[24 Mar 2020 1:33] Samson Lin
URL and options I selected to download mysql 5.7.29

Attachment: 20200324 mysql download 1.JPG (image/jpeg, text), 46.07 KiB.

[24 Mar 2020 1:33] Samson Lin
Installation tar file downloaded

Attachment: 20200324 mysql download 2.JPG (image/jpeg, text), 41.95 KiB.

[24 Mar 2020 8:58] Samson Lin
/etc/my.cnf with suggested parameters

Attachment: my.cnf (application/octet-stream, text), 1.00 KiB.

[24 Mar 2020 8:58] Samson Lin
/var/log/mysqld.log

Attachment: mysqld.log (application/octet-stream, text), 42.86 KiB.