Bug #116055 MY-004085 and MY-014054 message is bit wrong
Submitted: 11 Sep 2024 5:54 Modified: 11 Sep 2024 6:32
Reporter: Tsubasa Tanaka (OCA) Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Errors Severity:S3 (Non-critical)
Version:8.0.39, 8.4.2, 9.0.1 OS:CentOS (7.9)
Assigned to: CPU Architecture:x86
Tags: Could not purge binary logs since another session is executing LOCK INSTANCE FOR, ER_LOG_CANNOT_PURGE_BINLOG_WITH_BACKUP_LOCK

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: