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Questions tagged [xtrabackup]

XtraBackup : Percona's Open Source Backup Utility

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1answer
954 views

Is there a non-blocking operation to back up MyISAM tables using Percona XtraBackup?

I've been reading through the website of Percona XtraBackup and it claims that: Percona XtraBackup can back up the following storage engines by briefly pausing writes at the end of the backup: ...
1
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2answers
818 views

Restoring XtraBackup from MySQL 5.6 to MySQL 5.7

We are running MySQL 5.6 and taking backups using XtraBackup 2.4. We want to migrate to MySQL 5.7 using that same backup as we have datasets well over 600GB. Is it possible to do so and what are ...
1
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1answer
1k views

How to recover performance_schema after restoring from partial innobackupex backup?

I am taking a partial backup from a Master server, which needs to be restored on a to-be slave server. I only need one of the databases, and the mysql database. I am following instructions on https:/...
7
votes
1answer
6k views

Is Percona xtrabackup the right choice for my 500GB MySQL backup?

I have a MySQL db with 500GB, consisting mainly of Innodb tables, and one big (200GB) MyISAM table. My current backup strategy is copying the db files to an external harddrive. This causes a downtime ...
2
votes
3answers
1k views

xtrabackup prepare - after dump or before restore?

i have doubts about xtrabackup --apply-log. is there any difference when use it? should it be done right after dump or before restore (even few months later)? seems stupid, but maybe i missing ...
2
votes
1answer
3k views

InnoDB: “Only one log file found” after binary import

My first one on DBA... After successful upgrading a master MySQL server 5.5 to 5.6.17 (CentOS 6 VPS serer), I done and moved my binary backups to a slave server (same version 5.6.17 but different ...
1
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0answers
307 views

Innobackupex restore steps from 1 incremental and multiple incremental steps

My current backup plan is: Full -> Incremental1 based on full -> incremental2 based on incremental1 -> incremental3 based on incremental2... Please validate if this steps is correct during emergency ...