This is documented at https://mariadb.com/kb/en/mariadb/data-at-rest-encryption/ "Percona XtraBackup cannot back up instances that use encrypted InnoDB log files."
- Peter On Wed, Jun 1, 2016 at 5:13 PM, Guillaume Lefranc < guillaume.lefr...@mariadb.com> wrote: > Hello, > > on the contrary, it is clearly stated: > > > - > - Percona XtraBackup cannot back up instances that use encrypted > InnoDB log files. > > > So, either don't encrypt the log files (potentially unsafe), or use > filesystem backups. > > Regards > GL > > > On Wed, Jun 1, 2016 at 5:02 PM Lee Bennett <l...@gravity667.com> wrote: > >> Hi >> >> We are in the process of setting up data at rest encryption encryption >> with MariaDB 10.1.13 so we can encrypt specific table. This works without >> any problem however when I try and backup with Percona Xtrabackup it fails >> saying table appears to be corrupted: >> >> 60601 14:53:46 [01] ...done >> 160601 14:53:46 [01] Streaming ./mytest/customers_big.ibd >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> 160601 14:53:46 >> log scanned up to (3146117051) >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Database page corruption detected at page 1, retrying... >> [01] xtrabackup: Error: failed to read page after 10 retries. File >> ./mytest/customers_big.ibd seems to be corrupted. >> [01] xtrabackup: Error: xtrabackup_copy_datafile() failed. >> [01] xtrabackup: Error: failed to copy datafile. >> >> This says to me that Xtrabackup isn’t compatible with MariaDB encryption >> however the documents kind of give the impression it is: >> https://mariadb.com/kb/en/mariadb/data-at-rest-encryption/ >> >> Regards >> Lee >> _______________________________________________ >> Mailing list: https://launchpad.net/~maria-discuss >> Post to : maria-discuss@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~maria-discuss >> More help : https://help.launchpad.net/ListHelp >> > -- > Guillaume Lefranc > Remote DBA Services Manager > MariaDB Corporation > > _______________________________________________ > Mailing list: https://launchpad.net/~maria-discuss > Post to : maria-discuss@lists.launchpad.net > Unsubscribe : https://launchpad.net/~maria-discuss > More help : https://help.launchpad.net/ListHelp > >
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