Code review comment for lp:~sergei.glushchenko/percona-xtrabackup/BT-26901-2.0
Revision history for this message
| Sergei Glushchenko (sergei.glushchenko) wrote | # |
© 2004
Canonical Ltd.
•
Terms of use
•
Data privacy
•
Contact Launchpad Support
•
Blog
•
Careers
•
System status
•
67d34a1
(Get the code!)
Explanation of changes in innobackupex is following.
During backup xtrabackup copies doublewrite buffer file from the path specified in my.cnf to the root backup directory. Then during prepare double file is not specified in backup-my.cnf, and not used. When copy back is done old doublewrite buffer file copied to root data directory, which could cause failures on server startup.
Following are incorrect and being fixed:
1. Path to doublewrite buffer file is not specified in backup-my.cnf
2. Prepare should use doublewrite buffer file from root of backup dir
3. Copy back should not copy doublewrite buffer file as it is not needed after prepare is done.