Making copies of data which may be restored after a data loss event or to recover data from some earlier point in time.

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6answers
1k views

Taking backup of all the databases in SQL Server

I have a Microsoft SQL Server 2005 DB server. In the DB server, I have around 250 user databases. I have to take a back up of all these databases. Since, manually taking backup consumes lot of time, I ...
2
votes
2answers
412 views

SQL Server Backup Sizes Differential, Compressed Backup Sizes

I'm trying to backup my organization's production databases on SQL Server 2008 R2 Standard. I'm using a T-SQL script to backup with DIFFERENTIAL and COMPRESSION selected. I'm astounded at the size ...
2
votes
2answers
2k views

Restore Database script

I have a live database which i would like to create a backup and restore script that will take the "live" database every night, create a back, then drop the existing "testing" database (if any) and ...
2
votes
1answer
146 views

“Database is in transition” Error

Today I was trying to restore a database over an already existing database, I simply right clicked the database in SSMS --> Tasks --> Take Offline so I could restore the database. A small pop up ...
2
votes
1answer
197 views

Oracle OEM Database Backup Failure

I am trying to back up an oracle database from OEM, but upon completion the job report says the job failed with the following error: RMAN-03002: failure of backup command at 07/09/2013 10:26:52 ...
2
votes
1answer
485 views

Restore only one datafile in SQL Server 2008 from partitioned database

We have a partitioned database that I'd like to get copied over on a semi-regular basis to another server for testing updates. Since the partitioning is based on a date column, the most current data ...
2
votes
2answers
95 views

How to prevent SQL Log from being too full

I have a database that generate a huge amount of transaction per seconds, something like 50-100 transactions/second. Because of this, the log files grows very quickly. The thing is though, that even ...
2
votes
3answers
994 views

MySQL backup with no downtime

I'm running a M/S replication of MySQL 5.5 / innoDB (over ubuntu). My DB is pretty large: ~250GB. I'm looking for a backup tool/service that will do the following: full backup no downtime / locks ...
2
votes
2answers
92 views

Incremental backups - differences

What is the differene between: BACKUP INCREMENTAL LEVEL 0 DATABASE; and BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE; ? I read some manuals, but I don't get the idea beacuse of my poor ...
2
votes
2answers
396 views

Notification mail not sent on failure

Currently we are having problems with our backups, specifically disk space issues. On investigation it seems the notification mail isn't being sent when the job fails. This is a weird issue as a ...
2
votes
1answer
858 views

Does my choice of pg_dump format impact restore speed?

According to the docs for my version of Postgres (8.4.2), pg_dump can "output in script or archive file formats." The script-formatted dump (4GB) takes 1.5 hours to restore, and I'm wondering if the ...
2
votes
3answers
2k views

Backup Compression in SQL Server 2005

I noticed that simply zipping my backup files reduces the space used by 70% My idea was to, initially, backup the databases to a local server; then, using Bacula or Cobian (I don't have a budget), ...
2
votes
1answer
182 views

Deploy SQL Server Backup Maintenance Plan in multi-tenant environment

We have a multi-tenant environment in which I've been trying to deploy a standardised maintenance plan across all servers. I've been running into issues importing the maintenance plan properly, as ...
2
votes
1answer
62 views

Which are the minimum privileges required to get a backup of a MySQL database schema?

Which are the minimum privileges required to get a backup of a MySQL database schema? I am interested only on the schema, not on the data. Are SELECT privileges required?
2
votes
1answer
206 views

pg_dump custom format between postgres versions

I was wondering how stable the custom pg_dump format is between Postgres versions. Can I for example restore a custom format dump created with Postgres 8.x in postgres 9.x? Background: I am building ...
2
votes
1answer
157 views

SQL - I have just Differential backup but database exists

I have Differential backup from my database.one table is deleted.my data is lost.i create that table again but i cannot restore Differential backup because sql wants a full backup first.if i get full ...
2
votes
1answer
342 views

Recovering from the loss of datafile in NOARCHIVELOG mode?

How do you recover from the loss of datafile if the database is running in NOARCHIVELOG mode?
2
votes
1answer
191 views

How to restore from a backup of a very old version of DB2 (version 6.1 backup)?

I am helping a client with some legacy application that is still running DB2 6.1 on Windows 2000! I am helping them migrate to newer software/hardware infrastructure. I have a backup of the DB2 6.1 ...
2
votes
1answer
90 views

To make a LVM backup of a MySQL database, would I have to reduce the logical volume size?

I am trying to learn how to do a Ubuntu LVM backup of a MySQL database. For this test I installed a fresh copy of Ubuntu 12.04.2 LTS on a new box, along with MySQL 5.5. The box has one hard drive. ...
2
votes
2answers
814 views

Is it possible to backup a database that is not ONLINE?

We have a job which backs up all ONLINE databases nightly, but for some reason it didn't back up msdb. So the issue is at that time msdb was in some status was other then 0. So my question is : is it ...
2
votes
3answers
640 views

Is it good idea to change Simple Recover Model into Bulk-Logged on ETL system?

We are having an ETL process which inserts lots of data into tables. This database is set to Simple Recovery Model and the transaction log is growing a lot. I was thinking that would it help to set ...
2
votes
3answers
184 views

Synchronise two databases (but not really)

I'm trying to design the following system. An arbitrary number of of embedded systems will each record data constantly and indefinitely. It is required that these devices upload their data to a ...
2
votes
1answer
127 views

Aborted restoring from back up Sql Server 2008

I started restoring from backup using (WITH REPLACE, RESTORE WITH RECOVERY) and realized that it was a mistake, so I stopped restoring. Now this db is unavailable and has a 'Restoring' status. Can ...
2
votes
1answer
126 views

Oracle Backup and Recovery Issue

I have backed up database located on Host1 and restored/recovered it on Host2. After a while, I backed up DB on Host1 again. Now I want DBs on Host1 and Host2 be the same using last backup. How can ...
2
votes
1answer
385 views

What is the best practice for backing up a database in Simple mode?

I am trying to create a SQL Job for backing up my database. I want to have: A weekly full backup A daily differential backup Something that will clean up backups that are older that 14 days I ...
2
votes
1answer
29 views

Database Backup from 2008 R2, Restore on 2012 Failover Cluster Instance

I have a production database server having sql server 2008r2. This is an old server and considering our load, we are moving to a better hardware configuration, Now the new environment is a cluster ...
2
votes
1answer
143 views

Script out XMLA for all databases

I have several SSAS databases. I only want to script out the XMLA for them on a nightly basis. This will be a second tier backup in addition to the regular backups we have. How do I auto-generate ...
2
votes
1answer
325 views

I need help understanding Postgres's archive cleanup functionality

I'm reading http://www.postgresql.org/docs/9.2/static/pgarchivecleanup.html and to me it seems like it will remove any and all WAL segments from my slave server that aren't required to perform ...
2
votes
1answer
611 views

Invalid object name 'master.dbo.MSreplication_options' when restoring DB

I've tried Googling for an answer to this but have got nowhere. I have one SQL Server instance whose replication is set up to be a publisher and a distributor of FooDatabase. I have a second ...
2
votes
1answer
915 views

Transaction Log Maintanance While Using AlwaysOn Availability Group

We are using HADR ( AlwaysOn Availability Group) feature of SQL Server 2012. Server and AG Configuration as below: SQL12_SRV1 --> AG1(PRIMARY) - SYNC -->> DBTest SQL12_SRV2 --> AG1(SECONDARY) ...
2
votes
1answer
130 views

SQL restore duration

I am trying to determine the duration of backup restore. I executed a few restore command to restore some backups located on network share drive. Here is command and summary, RESTORE DATABASE [test] ...
2
votes
2answers
440 views

Recovering a lost datafile with no backup available

How do you recover a lost datafile if: the database is running in archivelog mode there is no backup is available
2
votes
1answer
107 views

Backup on an empty SSAS database hangs

I created an SSIS package to iterate through all databases on an SSAS instance. It grabs the DatabaseId using AMO in a vbscript, then generates the XMLA to backup each database. Most databases ...
2
votes
1answer
844 views

How to restore IBM DB2 database from AIX to Windows?

I had made backup from remote IBM DB2 server in AIX using this command: ./db2 backup database DBEMP to /home/dbemp/backup Then I grab the backup file using FTP Client from my Windows. I run this ...
2
votes
3answers
395 views

Backups script completes, but doesn't back up all dbs

I'm running sql server 2005 and I've made a simple backup script that backs up all the databases on one server. The script always succeeds, but when I go to check the log or the files, I see it has ...
2
votes
1answer
359 views

MySQL backup InnoDB

I have a VoIP server running 24x7. At low peak hour at lease 150+ users are connected. My server has MySQL running with InnoDB engine on Windows 2008 platform. I like to take at least 2 times full ...
2
votes
1answer
586 views

How to tell what's failing at making backups?

I have an instance of SQL server that is regularly getting errors like this: 02/25/2013 23:22:38,spid138,Unknown,BackupVirtualDeviceFile::SendFileInfoBegin: failure on backup device ...
2
votes
3answers
598 views

How to retrieve master log position and master log file in shell script

I'm writing a shell script for point in time recovery for MySQL database.For the below statement I need to specify the start position and end position of a log file. mysqlbinlog ...
2
votes
2answers
1k views

Restore SQL Server database using Windows Powershell 3.0

I'm trying to restore a SQL Server database with a PowerShell script, but I'm having problems. Here is the error I'm getting: Exception calling "SqlRestore" with "1" argument(s): "Restore failed ...
2
votes
1answer
238 views

Restore database from individual datafile backups

I had a script that backs up all the individual datafiles like: RMAN> BACKUP AS COMPRESSED BACKUPSET DATAFILE 'datafile<1>.dbf' So i have backupsets of all the datafiles. I'm confused as ...
2
votes
2answers
67 views

How can I make this backup scheme more friendly for reporting?

Currently, we have around 50 remote servers, each with a production database. Each night, all 50 of these servers run a backup job and zips the backup. Each morning, a local server runs a job for each ...
2
votes
1answer
611 views

Postgresql WAL Archiving, How to do it properly?

Basically I have one (for now) mission critical postgresql database that I will need up to the minute recovery for, I've never implemented a working WAL archival before so I would like to know what is ...
2
votes
2answers
499 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 ...
2
votes
1answer
2k views

How to Create Snapshot Backups in MySQL

I've seen a lot of people talking about snapshots backup, even I'm reading a book about mysql but nobody explain the code how to make a snapshots backup. This is what the book says: flush tables ...
2
votes
2answers
472 views

In trying to setup back up device, net use command throws operating system error 53 when passing in a unc

So I'm trying to use XP_CMDSHELL to set up my drive for using a backup. I already have the drive mapped, but per ...
2
votes
1answer
145 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?
2
votes
1answer
347 views

Postgresql revert back database value

I have postgresql database. My table name is tblvoippolicy. Now, problem is by mistake i have deleted some records from table. When I get the data file using following commands. select * from ...
2
votes
1answer
669 views

How to Backup and Restore Filestream Data

I am trying to backup and restore my database which includes a filestream filegroup. I backed up the database without the filestream filegroup and was interested to know what happens when you restore ...
2
votes
1answer
1k views

mysql db backup excluding specific tables

Are there any mysql scripts for taking a database backup by excluding specified tables? Also, what is the best way to take backup of a running mysql system?
2
votes
1answer
33 views

Recovering a partial PostgreSQL archive

I have $PGDATA/base but nothing else. It was taken from an installation after the postgreSQL service was shutdown, so is clean. Is there any way to recreate the other elements in $PGDATA that allow ...