MySQL's Standard Dump/Backup Utility

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mysqldump error on common_schema

I tried to take the backup of common_schema in Server version: 5.5.44 MySQL Community Server (GPL). mysqldump -u root -p common_schema > common_schema_bkup.sql I got the following error: "...
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1answer
188 views

Mysql shutting down during a mysqldump of a specific database

I have a server which is running Centos 6.6 with Cpanel. I have been attempting to do mysqldump backups on individual databases. All of the databases are under 5MB except for one. The database that ...
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6answers
35k views

Restore mysql database with different name

How can we restore mysql database with different name from mysqldump file. I dont't want to open dump file and edit it. Any other better methods?
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2answers
679 views

MySQL : How to restore mysql dump (.sql) ignoring DROP TABLE statement?

I am trying to restore multiple mysql dump (.sql) files. Data in each dump file are from the same table, but with different ID (primary key) range. For example, > 1.sql (0 < ID && ID &...
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0answers
218 views

How do I restore a mysql dump that was created in xml format?

I have a rather big XML formatted MySQL dump It was created with the --xml param (-X) param of mysqldump. I need to import it in. This article from 2010 indicates that there was no "built in" way ...
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0answers
185 views

mysqldump restore error

I am getting the error below, while restoring a dump to RDS MySQL 5.6. Dump is taken from MySQL 5.5 originally. I tried restoring twice but same error. Can anyone help ERROR 1064 (42000) at line ...
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1answer
115 views

Windows crashes on doing sql dump [closed]

Windows simply crashes and opens the blue screen for dumping physical memory on trying to import sql dump. Blue screen error: IRQL_NOT_LESS_OR_EQUAL So far I have tried 4 methods: Through workbench ...
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1answer
47 views

Backup a MySQL database -options

I'm relatively new to database driven sites. In order to backup a database I use phpMyAdmin's Export function from the server and download the output to my computer. That works, but it requires me to ...
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1answer
2k 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
52 views

Database Dump/Backup but only to specific records?

This question is about MySQL Backup (or Dump) whereby i want to backup and store information from only information related to a person; SchoolA from the School Table in this example. So, I should not ...
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1answer
999 views

Why would the size of MySQL MyISAM table indexes (aka MYI file) not match after mysqldump import?

I've been archiving some MySQL (version 5.0.96) MyISAM tables locally and deleting from my server after checking the data. Every time the process has been pretty similar and comes off mostly without a ...
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1answer
760 views

Proper procedure for migrating a MySQL database to another Debian machine?

I have one server running an older Debian version with MySQL 5.x and a newer Debian server, also running MySQL. I've created a backup of all databases on the first server like so: mysqldump -uuser -...
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1answer
23 views

Preserving create_time when loading a mysqldump file [duplicate]

I want to make a copy of a MySQL database but preserve the information_schema.create_time for each of the tables. I haven't been able to find an option to do that with mysqldump.
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Where does the mysqldump command store the backed up databases?

Am trying to backup my databases through the terminal in Ubuntu using the mysqldump command and it's successful , but where does it place the backed up databases ?
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2answers
463 views

mysqldump with automatically generated export name

When I do database dumps through MySQL WorkBench it picks a filename for me which is the current date (YYYMMDD). Now, I want to do this in a batch file since I want to make weekly dumps automatically ...
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1answer
64 views

Strategy for setting up a 60gb MySQL database from a dump?

I have been trying to set up a 60gb MySQL database from a dump. I loaded it into MySQL Workbench on my standard-issue dual-core 2.4 Ghz, 4gb RAM, 2011 Macbook Pro. After roughly 24h, it had only been ...
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2answers
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mysqldump: Error: 'Can't create/write to file

Can't create temporary files on /var/tmp. mysqldump: Error: 'Can't create/write to file '/var/tmp/mysql.k6NKGk/#sql_5dc_2.MAI' (Errcode: 2)' when trying to dump tablespaces On my OS. id mysql uid=...
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2answers
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Compare two MySQL dump files

I am trying to compare two MySQL dump files. One was made from a fresh install of a web application and the other is a dump from the same web application that has been upgraded from a previous version ...
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3answers
5k views

Verify mysqldump backup is corruption free

We've got a cron task backing up our Database using mysqldump - my main concern is corruption, short of manually importing and checking the backups each time whats the best way to check / verify a ...
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1answer
71 views

Are there any risks on using 'single-transaction' and 'extended-insert' on mysqldump?

I'm new in db administration and I've looked for a faster import of a mysqldump. I had a db with about 1.1 million rows and mostly InnoDB tables and wanted this to import on a managed server. Before ...
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1answer
81 views

Why does mysqldump require drop command?

I am trying to backup a large table and after reading various other answers on this site have tried mysqldump --user=user --password=password dbname1 tablename | mysql --user=user --password=password ...
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2answers
257 views

Fixing MyISAM database without losing data

My old server was crashed but I was able to recover the databases from MySQL through testdrive. I'm trying to dump a database using mysqldump but it gives error for certain tables are crashed and ...
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0answers
79 views

Best way to restore 400GB+ worth of data in MySQL 5.6

So I'm trying to figure what the best/quickest way would be to refresh a massive amount of data. We're wanting to copy 3 months worth of data from a replication server to a QA server for product ...
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2answers
72 views

understanding mysqldump auto-backup performance issues and inner functionality

Is there a performance issue, if I run a cronjob in background with mysqldump --single-transaction with a 60 seconds interval? Will my original database keep functioning without an issue while the ...
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1answer
83 views

Backup a huge database 200gb+

i have a mysql database where i need to take a backup of the log database. the problem is the log database i over 200gb and contains over 280 millions of rows, i need right now to remove a kind of ...
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223 views

Export MySQL Database with version compatibility

I'm trying to move a MySQL database out of my Win 2012 server & onto a shared hosting web server (Linux). I'm having problems importing the database (which imports fine into other hosted packages ...
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1answer
846 views

Need for backing up MySQL databases information_schema, performance_schema, mysql and phpmyadmin?

I know it's not necessary to backup the information_schema database, but what about the following databases (besides the user-defined databases)? performance_schema mysql phpmyadmin (So, in case ...
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1answer
440 views

Why does importing a MySQL dump cause so many I/O?

I imported 100 SQL-format dump files. The total size was 20 GB. The resulting .ibd files after the import had a total size of 40 GB. mysqld.exe wrote 1.1 TB and read 120 GB on the disk. Why so many I/...
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1answer
207 views

Is there an easy way to update a mysqldump file from version 9.11 to 10.11? [closed]

We have a client that has had their servers for soo long, they were still running MySQL 4.0.24. Now that they are refreshing their servers, we took a mysqldump of their current database to put into ...
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1answer
456 views

Consolidated realtime mysql backup with master/slave setup or binlog

I have 20+ mysql servers and their have low write requirements. So, I want to see if any way I can replicate the data/binlog from these servers to a single slave so realtime backup purpose. If I ...
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2answers
3k views

ERROR 1100 (HY000) at line 11084: Table 'search_index' was not locked with LOCK TABLES

I'm trying to import a mysqldump backup of a drupal database taken from a server running MySQL 5.0 (which will be upgraded to 5.5) onto my local machine running MySQL 5.5.23. The import fails with the ...
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130 views

Very weird Innodb Corruption Issue

I'll try to keep this to the point. System: OPenVZ VPS, debian 6, 512 MB RAM, 50 GB HDD (25GB free) I have a mysqldump dump file (3GB), that was created when the innodb database was working fine. ...
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1answer
57 views

I really can't get rid of these conditional statements in mysqldump?

My mysqldump DDL file is filled with tons of this: /*!50003 CREATE*/ /*!50017 DEFINER=`root`@`localhost`*/ /*!50003 TRIGGER `my_trigger`... I've searched to no avail for an option to silence this. ...
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1answer
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

I know this might be a duplicate of some other posts. But those solutions didn't work for me and I've lot of issues within those answers. Neither could I comment nor post in there, I'm posting a ...
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1answer
175 views

How to run a mysqldump from a .txt or .sql file inside a command line window?

If I run the follow line directly in command line window it will works good. C:\xampp\mysql\bin>mysqldump -u root d3bi>C:\Users\me\Desktop\test\testDump.sql How can I run a .txt or .sql file ...
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1answer
329 views

mysql: how to copy database and required dependencies

I need to set up an automated copy of a single mysql database (not the whole DBMS). If I use mysqldump to dump and recreate a DB, the copy may be unusable because the user accounts need to also be ...
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1answer
21 views

Import lots of mysqldumps with missing CREATE DATABASE

I have a bunch of mysqldumps of my old server with one database each. Unfortunately we forgot to add CREATE DATABASE ... in all those dumps. How can I import those files in one batch?
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3answers
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How to dump only the MySQL database structure? [closed]

I am trying to take dump of MySQL database structure using the following commands: mysqldump -d -h localhost -u root -p databasename > dumpfile.sql mysqldump -d -h localhost -u root -p database ...
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0answers
317 views

Automysqlbackup fix error “Skipping the data of table mysql.event. Specify the --events option explicitly”

I need to fix the mysqldump warning "-- Warning: Skipping the data of table mysql.event. Specify the --events option explicitly.". I found that its because of not specifying whether or not to add ...
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1answer
11k views

Database user specified as a definer

I have a view in my database. problem is below Error SQL query: SELECT * FROM `lumiin_crm_prod`.`v_contact` LIMIT 1 ; MySQL said: 1449 - The user specified as a definer ('lumicrm'@'%') ...
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2answers
221 views

An easy way to select one db dump from multiple db MySQL dump

In an urgent situation another person made a backup of all the databases from my webserver to one *.sql file (MySQL dump). Now I have a ~700 Mb file with about 20 different databases. As I only need ...
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1answer
56 views

Get list of excluded databases from command line by asking user

Based on this I'm working on this bash script for export all databases from MySQL but exlude some ones and also system ones. This is how it looks like: read -e -p "Enter MySQL root user: " -i "root" ...
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1answer
3k views

mysqldump doesn't restore database. why not?

Why doesn't my restore operation work? I created a dumpfile for a database using: mysqldump -u root -p databasename > /home/databasename_bkup.sql I then opened the dumfile and confirmed ...
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0answers
531 views

MySQL dump - how to order tables?

It seems that mysqldump dumps tables in sequential order - using the same order tables are shown when running: show tables; I would like to reverse that order - is it possible to do without getting ...
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3answers
5k views

Mysql backup strategies?

We have a innodb mysql database so we are lost with lots of different mysql backup strategies. Some talk about mysqldump some talk about third part tools. Some of the tables we also plan to run ...
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1answer
637 views

Unable to use mysql_upgrade:

I updated mysql recently and found problem related to privileges and backup. When I am using mysql_upgrade command it says- mysqlcheck: Got error: 1064: You have an error in your SQL syntax; check ...
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1answer
2k views

mysql dump a table to remote host [closed]

i want to dump a table from localhost host (with public ip), here is the command so far, the command will be run on localhost mysqldump --opt --host localhost --user=username --password=password ...
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1answer
703 views

Mysql events table

I am trying to create a script to backup all mysql databases. This is the command that I am trying : sudo mysqldump -u user -ppassword --all-databases > /tmp/all-database.sql And this is the ...
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2answers
441 views

When does creating a .sql backup with mysqldump become too large?

Is there a limit to how large a database can be when executing a .sql backup using mysqldump, or will you run into server problems before that - will the server not be able to take such a large backup ...
3
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2answers
1k views

Is there a Successor or an Alternative to mk-parallel-dump?

Just read about mk-parallel-dump in a possibly-outdated version of High Performance MySQL. Sounded great, but when I went to download it I found out that it's deprecated with no equivalent command in ...