Reloading a database from a backup, typically for disaster recovery, or to make a copy of a database onto another server.

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474 views

Drop and restore PostgresSQL database without losing settings

This seems like a simple, easy question, but I'm very new to PostgreSQL administration and I'm not sure of the best way to do things. I have a PostgreSQL (9.1) database that somehow got corrupted ...
9
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1answer
6k views

postgresql: how do I dump and restore roles for a cluster?

Where are roles stored in a cluster, and how do I dump them? I did a pg_dump of a db and then loaded it into a different cluster, but I get a lot of these errors: psql:mydump.sql:3621: ERROR: role ...
2
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1answer
2k views

Reducing DB size while restoring

I have DB backup with size approx. 150 Mb. I am trying to restore it and getting an error: "System.Data.SqlClient.SqlError: There is insufficient free space on disk volume 'C:\' to create the ...
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1answer
3k views

Oracle backup with RMAN Options?

I'm trying to learn RMAN but getting confused everytime I read Oracle docs! Can someone help me what are the differences and when to use the following? BACKUP DATABASE PLUS ARCHIVELOG DELETE INPUT ...
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3answers
1k views

Restore a SQL Server database to an offline copy

I have SQL Server Management Studio. I need to access a backup file (*.bak). How do I create a new database engine that is OFFLINE (running from my PC not the server) and then restore the database ...
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1answer
2k views

Why is my postmaster process (sometimes) becoming unmanageable after a WAL base restore?

TL;DR: Un-stoppable, unusable postmaster is being spawned when Postgres is started right after restoring its data directory from a WAL base backup. Why? Context: We run postgresql 8.4, on CentOS 6, ...
3
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1answer
2k views

How do I have RMAN treat my restored data files like they are originals?

I am planning a migration for this ancient-but-critical Oracle database from one Windows Server 2003 cluster to another. The database has many data files and they are all getting new paths on the ...
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2answers
16k views

Can I restore a SQL Server .bak files without SQL Server?

I have some large .bak files from a SQL Server 2005 dump. Can I restore these without using SQL Server, either to PostgreSQL, MySQL, or to flat text files? An open source solution would be most ...
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2answers
1k views

Would it be possible/wise to execute 2 parallel restores from a single backup?

Every night I create a backup (to disk) of a particular database. Subsequently that backup has to be restored to 2 different servers. These restores now happen sequentially and take about half an hour ...
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2answers
3k views

Trouble recovering data from corrupted PostgreSQL tables

I'm trying to recover my database after a recent corruption of the same. Now I have two tables that are really giving me trouble. When I do select count(*) One table returns: ERROR: could not ...
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2answers
5k views

Extract mdf & ldf files from backup file?

Is there a way to extract SQL Server files (.mdf & .ldf) from a backup file (.bak) to a physical location, without restore database? I need a restore query or script to restore files from bak ...
0
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1answer
689 views

Is it possible to resume an interupted mysql import from a backup file?

I created a backup file of my database with phpMyAdmin and checked the following data dump option: include column names in every INSERT statement Example: INSERT INTO tbl_name ...
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1answer
3k views

Problem restoring a database in SQL Server

I am trying to follow the instructions on the following post: http://stackoverflow.com/questions/10299811/creating-new-database-from-a-backup-of-another-database-on-the-same-server To summarize; I ...
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1answer
2k views

while restoring mysql database, views changed into tables

I have a full database dump and i restored it. But in my new restored server all the views are appeared as MyISAM tables. In early times dumps were restored perfectly. can anyone help me to trigger ...
3
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1answer
563 views

Is it imperative that I backup my index files?

I have a few different instances (SQL 2000, 2005) with indexes placed in a separate filegroup. Do i need to ensure that this group is backed up, or will it be rebuilt by a restore of of the database?
3
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1answer
309 views

Transactional versus Merge Replication (Restore backup after downtime)

I have the following transactional replication setup: Windows Server 2008 with SQL Server 2008 Enterprise Server A: Master, has a database with a table, publisher Server B: Slave, subscriber ...
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2answers
5k views

Restore database excluding FILESTREAM data

Context We are developing a system with a large-ish database in the bottom. It is an MS SQL database running on SQL Server 2008 R2. The total size of the database is about 12 GB. Out of these, ...
2
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1answer
6k views

Full and differential restore with two backup files - SQL Server 2008

We are trying to establish a maintenance plan with 2 separate backups. One full backup over the weekend and differential backups through the week. [the differential backup has a "_diff" appended to ...
6
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1answer
3k views

How large will a MySQL database be relative to the dump file?

I'm restoring a ~52GB dump to a MySQL database. The ibdata1 file has already exceeded the size of the dump file and the restore is still incomplete. Is there any way to estimate the final size of the ...
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2answers
603 views

Using an older MySQL binlog filename (with position zero)? Risks? Downsides?

Let's say I'm setting up a new slave. I start with a mysqldump after running mysql -e "STOP SLAVE", transfer that and restore it to the new server. If I didn't capture the BINLOG filename and ...
3
votes
2answers
2k 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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0answers
57 views

SQL Server Database Size much higher than the backup size after restore [duplicate]

Possible Duplicate: Why is a .bak so much smaller than the database it's a backup of? The database backup size is around 120 MB but when I run Restore FileListOnly, I see that the data ...
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0answers
166 views

pg_dump dumps casts after views using them [closed]

My small but annoying problem is that the regular backups of a database of ours always list the user-defined casts after those views that would make use of them. For this reason I have to maintain a ...
3
votes
1answer
6k views

Problem with View When Restoring a MySQL Backup

I have a database (InnoDB) with some tables, views and routines... Periodically I do a backup using the command line: mysqldump -u user -ppassword --routines db_name > backup.sql But I have a ...
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3answers
404 views

Restoring SQL DB from down SQL Server (on domain) to existing SQL server (not on domain)

If and when my SQL server goes down and takes too long to get back up, can I restore my DB on another SQL server and run my software from there (I can point which SQL server to run from)? Will all ...
6
votes
2answers
297 views

Automation of backups of Large Number of Database

In a multi-tenant web application where a database is set up for each tenant, the database can be backed up and restored manually through a fairly conventional approach. I am considering this type of ...
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2answers
80 views

Data Backup and Restoring the same if requried in SQL SERVER 2008

In Multi-tenancy , Shared Database Shared Schema. How to take Tenant level backup and restored the tenant data when required? Can any one guide me or point me to the right direction. Thanks!!! NB: ...
2
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2answers
918 views

Attach database from SQL Express 2008 Edition to SQL Server 2008 Enterprise Edition

My friend is stuck on moving a database stored in SQL Express 2008 Edition in a server (called server A) to SQL Server 2008 Enterprise Edition in another one (called server B). There are two SQL 2008 ...
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1answer
280 views

GUID as reason for MySQL import slowness

We faced MySQL restores DB VERY slow: ~3 min for 15 MB dump. This is a new dedicated server with a lot of RAM. We were told the most possible reason is GUID is uded as primary key in many tables: ...
2
votes
1answer
537 views

Correcting the imported latin1 data to be utf8

I restored my drupal site database from a backup but after i finished i discovered that the Imported data was symbols like this قوانين كرة because the backup was taken using latin1 charset ...
1
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1answer
2k views

Solution to error NID-00135 in Oracle 10g, Solaris 10

We are trying to build a test version of a production database by restoring the production backup using RMAN and renaming the database to test. We've successfully restored and opened the database ...
5
votes
3answers
512 views

What is the easiest way to use a SQL Server backup to retrieve just a few rows?

I need to manually retrieve a few rows from a SQL Server 2008 database backup. Normally I create a new database, restore the database backup to the new database, and run my queries. The database is ...
3
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2answers
2k views

SQL Server Restore DB from MDF file, lost LDF and DB was not cleanly shutdown

My dev DB server was formatted by some admin without my knowledge. Thankfully I had mdf file kept in some other drive but ldf was in its default location. Since I don’t have DB backup I am now left ...
6
votes
1answer
14k views

Cannot connect to DB2 database after restoring an offline backup

This is for DB2 9.7 Enterprise Server Edition on AIX. I had a full, offline backup taken of several databases within our instance in a performance environment. I wanted to restore these databases to ...
2
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1answer
244 views

SQL Server asks for 100GB for a dump with 1GB

Is it acceptable that SQL Server asks for 100GB free disk space to restore a 1GB dump file? If no, what should be parameterized?
6
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3answers
4k views

Restoring a database is not working

I have a database called FDB. I have created this database on my PC with SQL Server Express Edition and added one table. I made a backup of this database. The SQL Server version on the server is 2005. ...
2
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2answers
1k views

SQL Server: in what situation can snapshot restore be blocked after SET SINGLE_USER?

In my tests, i have the following script: USE master; ALTER DATABASE [TestDB] SET SINGLE_USER WITH ROLLBACK IMMEDIATE RESTORE DATABASE [TestDB] FROM DATABASE_SNAPSHOT = 'TestDBSnapshot' In some ...
2
votes
2answers
1k views

Move (Restore) SQL Server 2005 database which does not exist before

I did not ready about this but found out after trying to restore a database from remote server and it wont restore if the database did not exist before. What I would do is create a .bak file ...
0
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2answers
7k views

Opening a .backup file for PostgreSQL

I'm going to warn you that whoever explains this needs to talk to me like I'm five years old, because this is something way, way beyond my level of expertise. In short, I have what I think is a ...
3
votes
1answer
2k views

PostgreSQL Scheduled Database Backup

For scheduling a daily back up on a postgres database we execute the following command: 0 2 * * * /usr/local/pgsql/bin/pg_dump -Fp -b -U database_name \ > ...
2
votes
2answers
297 views

Can I move a system database from one version of SQL server to another?

We are moving our databases from one computer running SQL Server 2005 to a different machine running SQL Server 2008. I am following the steps found here, in an attempt to copy over the master ...
2
votes
1answer
523 views

How can I restore a single record from a MySQL backup file?

Occasionally we have an issue where a record's previous data might get wiped while editing. We backup our database every night for issues like this, however sometimes I am not available to do a ...
5
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1answer
11k views

Repairing corrupt SQL Server database backup?

I'm looking at a problem for someone who was backing up to a cloud-based service. Apparently the customer's server crashed while it was performing some maintenance on the cloud-based service's ...
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votes
1answer
2k views

SQL Server 2000 to 2008 R2

When I try to restore a database abackup from a SQL Server 2000 to 2008 R2m, I get this error: Actually, I don't quite get it. What does the error actually mean? And how can I solve it?
0
votes
1answer
466 views

How do I restore a SQL backup, while excluding a specific table?

How do I exclude a specific table during a SQL backup RESTORE operation? My question is specific to restoring a backup sql file. I am using Putty and bash server.
5
votes
2answers
1k views

SQL Server backup, attach to BAK file?

I have a SQL Server database with a full text index. When I created the app that uses it, I made a backup of the database and I ship the .BAK file with the app. As part of the app install it does a ...
5
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2answers
813 views

Getting recovered db files to work on rebuilt server

I've had to rebuild my server and have tried to copy the database files from the old drive to /var/lib/mysql/. I have restarted apache and run 'show databases', this list all the databases. I have ...
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1answer
353 views

Same restore file (.bak), huge difference of execution duration time on various computers

First of all, the question is nothing to do with SQL performance optimization. I have a .BAK SQL Server backup, and have restored it on my computer. My computer: i7 2600 3.4GHz, 240GB SSD, 8GB RAM, ...
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3answers
312 views

What is this error about in sql server?

Trying to restore database, getting a dialog in SQL Server Management Studio You cannot select backup sets from different databases" Any idea why I am getting this error? BTW backup is from ...
4
votes
2answers
2k views

How do I rescue SQL Agent jobs from a set of detached master, model, mdb files?

I had a MSSQL (MSSQL 2008 R2) cluster that failed in a way that I couldn't bring it back up (long story, servers ended up in BSOD loops, I'm blaming Broadcom and myself). I've SQL backups, and even ...