If there are thousands of tables and slow IO then Xtrabackup can spend a lot of time opening all the tablespaces
Xtrabackup opens all the tablespaces as a part of its booting process. With innodb_
I was wondering about the possibility of skipping the tablespace opening step when doing the backup, this will speed up the Xtrabackup boot process and will specially be helpful for partial backups.
- Alexey Kopytov: Approve on 2013-04-27
Diff: 813 lines (+310/-42)7 files modifiedpatches/innodb51.patch (+48/-6)