[MDEV-24016] how to increase the 3 second waiting time on --safe-slave-backup option on mariabackup Created: 2020-10-23  Updated: 2020-10-23

Status: Open
Project: MariaDB Server
Component/s: Backup
Fix Version/s: None

Type: Task Priority: Minor
Reporter: Wilson Echavez Assignee: Unassigned
Resolution: Unresolved Votes: 0
Labels: None

Attachments: JPEG File inc_backup.JPG    

 Description   

We would like to ask for your help on how to raise up the 3 second delay margin waiting time on --safe-slave-backup option attempts.
We already raise up the --safe-slave-backup-timeout from 300 seconds default to 1800 seconds what we want is to raise up the 3 seconds delay margin between attempts.

Any suggestions and help will be much appreciated..
Thank You..



 Comments   
Comment by Daniel Black [ 2020-10-23 ]

Currently 3 seconds is fixed in the code:
https://github.com/MariaDB/server/blob/10.3/extra/mariabackup/backup_mysql.cc#L1125

Which version are you using?

What is the impact to you of having only 3 second intervals?

The number of attempts is the division of the --safe-slave-backup-timeout and 3. So it looks like you've hit the full 1800 seconds.

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