xtrabackup: error: Tablespace keys are not reencrypted message each time while preparing backup

[Shahriyar Rzayev]

Testing branch -> https://github.com/gl-sergei/percona-xtrabackup/tree/2.4-xb-re-encrypt

# Take Backup

/usr/local/xtrabackup/bin/xtrabackup --defaults-file=/etc/my.cnf --backup --keyring-file-data=/var/lib/mysql-keyring/keyring --server-id=0 --datadir=/var/lib/mysql/ --target-dir=/home/backup_dir/full/ --user=root --password=Baku12345# --no-version-check

# Prepare Backup

/usr/local/xtrabackup/bin/xtrabackup --defaults-file=/home/backup_dir/full/backup-my.cnf --prepare --keyring-file-data=/var/lib/mysql-keyring/keyring --reencrypt-for-server-id=5 --target-dir=/home/backup_dir/full

# Result:
InnoDB: 5.7.11 started; log sequence number 3848808469
xtrabackup: error: Tablespace keys are not reencrypted.
xtrabackup: starting shutdown with innodb_fast_shutdown = 1
InnoDB: FTS optimize thread exiting.
InnoDB: Starting shutdown...
InnoDB: Shutdown completed; log sequence number 3848810432
160517 11:09:17 completed OK!

But I am able to recover from backup.

[Sergei Glushchenko (sergei.glushchenko)]

https://github.com/percona/percona-xtrabackup/pull/205

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PXB-754