XtraBackup : Percona's Open Source Backup Utility

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1answer
28 views

Is there a difference between an xtrabackup taken with and without --safe-slave-backup?

Currently I'm studying Percona's xtrabackup. In the manual in the paragraph "Taking Backups in Replication Environments" it says that using the --safe-slave-backup option is always recommended and I ...
2
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1answer
54 views

Percona's xtrabackup --apply-log fails with “all log files must be created at the same time”

I'm trying to figure out why applying logs on my xtrabackup files isn't working. I created a VM running MySQL 5.5.24. Then I created the sakila test database and backed it up with the following ...
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1answer
37 views

MySQL my.cnf: innodb_log_file_size is missing

How to set innodb_log_file_size to MySQL database if there is no innodb_log_file_size in my.cnf configuration file? I'd like to backup via Percona Xtrabackup and the backup crashes at this point ...
2
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2answers
22 views

Is it necessary to run apply-log immediately after innobackupexec has run?

i have been trying to read other questions, but i did not find a answer to suit me. So excuse me if i ask something that has been already asked. I'm trying to organize my self and backup all my mysql ...
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2answers
107 views

Restore InnoDB to different machine

It was pointed to me from serverfault that the following question would be a better fit here so this is basically my original question from there. I currently have backups that were taken with ...
2
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1answer
94 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 ...
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1answer
62 views

mysql xtrabackup missing binary logs

It seems xtrabackup is not backing up binary logs, although it creates xtrabackup_binlog* with apparently correct information inside. Should the binary logs be copied manually beforehand or is this a ...
0
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1answer
315 views

Is it safe to use mysqldump to backup and restore a master-master cluster

Not sure if the specifics matter but just to get it out of the way I am talking about a Galera cluster on XtraDB (MariaDB). I have a master-master setup and am interested in backing up and restoring ...
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1answer
362 views

ib_logfile0 and ib_logfile1 got deleted

After restoring from a percona-xtrabackup without a preparation step, ib_logfile0 and ib_logfile1 were not present in the restore data. Therefor during startup the following message is observed: ...
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2answers
2k views

XtraBackup fails with my.cnf Percona Configuration

After using a percona optimized .cnf file the backup fails Installing my.cnf # service mysql stop (Installed my.cnf) # rm ib_logfile0 # rm ib_logfile1 # service mysql start Mysql creates new log ...
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1answer
358 views

Can I use a Percona Xtrabackup backup to restore a single table?

I've been playing around with the Xtrabackup tool for a month now, and I got to admit : it is really powerful ! I'm still testing it to backup database servers between 5 and 150 GB and the ...
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3answers
217 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 ...
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2answers
105 views

Percona Xtrabackup on Suse EL 10 — Failing

I have evaluated Percona Xtrabackup successfully and it works like a charm on my several CentOS / RHEL servers! Hats off to the team! But my problem starts when I tried to install this on one of my ...
1
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1answer
303 views

Percona xtrabackup Prepare Fails

I made a backup and according to Percona it completed successfully. Now I'm trying to prepare it and having the following issue: ./xtrabackup_55 --defaults-file="/etc/my.cnf" ...
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1answer
117 views

xtrabackup backup grants?

I'm using MySQL 5.5 + Opensuse 12.3 . After face an issue with mysqldump (appear be a bug with OpenSuse Mysql distribution) I have looking for others backup solution. I found the xtrabackup from ...
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3answers
1k views

Ubuntu / MySQL / Percona XtraBackup gives error “sh: 1: xtrabackup_55: not found”

Hello I installed Ubuntu 12.04.2 LTS on a fresh box. This installed MySQL 5.5.29. I installed percona-xtrabackup-2.0.6-521.tar.gz, and moved the executables to /usr/bin/ But innobackupex is ...
3
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1answer
261 views

Backing up a 400-500 GB database on MySQL/Amazon RDS?

We have an Amazon RDS small instance for a MySQL datawarehousing database. Database size will be around 400-500 GB very shortly. What is the best way to backup our database? Can it be done ...
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2answers
3k views

Which hot backup tools for MySQL InnoDB database : Percona XtraBackup, Zmanda Recovery Manager Enterprise or Community or…? [closed]

I manage a PHP/MySQL website : max 500 simultaneous users / average of 4000 per hour in update/read 1 MySQL Community Server (5.1) - (Xeon / 16 Go RAM) InnoDB Storage engine on 100 tables for 1.4 Go ...
0
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1answer
348 views

Unable to take backup of mysql database using Xtrabackup

I am trying to take mysql backup without any downtime but unable to take the backup using Xtrabackup . Actual Database is almost about 40+ GB in size. I am trying to first satisfy myself. Hence, I ...
2
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1answer
192 views

innobackupex is failing while exporting backup

I am using perl script which is working fine in one of my other box which used to take individual schema backups & finally take all schema together using percona innobackupex. I have following ...
3
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0answers
337 views

XtraDB Cluster Error : “IST first seqno 7 not found from cache, falling back to SST” in replication [closed]

I have a problem with MySQL clustering. My systems consist of: xtrabackup: version 2.0.2 MySQL: version 5.5.27 Distro: CentOS 5.7 64-bit my.cnf on the donor: [mysqld] binlog_format=ROW ...
3
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1answer
3k 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 ...
0
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1answer
862 views

Problem with Error: InnoDB: page … log sequence … number is in the future!

i know this question was asked before, but i am at a point where i am really stuck and do not know how to continue with this problem and i would really like to know, what causes this error to come up. ...
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2answers
13k views

What is the recommended way to backup a MySQL/Amazon RDS database to S3?

I have two purposes for this: To have an offsite backup in case of a region wide problem with Amazon Web Services. To copy production data from a production billing account to a beta billing ...
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1answer
248 views

xtrabackup “failed to read metadata” [closed]

Doing a staging run setting up a new xtrabackup restore script I'm running into a somewhat cryptic error I can't readily google a solution for. I'm working with an incremental backup design. During ...