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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0answers
119 views

pg_basebackup could not get WAL end position from server

I'm trying to pg_basebackup my database. I followed instructions in PG Mauals and set it up properly (check on other server and database), but my backup isn't ending - on end of progress it's ...
1
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2answers
76 views

Does a whole-server backup guarantee a reliable backup of running databases?

Many hosts offer a full-server backup once per day. However, I've been told that a backup of this kind doesn't guarantee a reliable backup of running databases, because even if the database uses ...
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0answers
154 views

pre-process, anonymize, data before creating a dump from sql-server [closed]

I would like to be able to automatically create dumps from a production machine (SQL-Server 2008R2 and up). In those dumps some data needs to be anonymized (mainly by scrambling nvarchar-fields) so no ...
0
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1answer
47 views

Reporting Services DBs not appearing in Management Studio, but can be queried?

I've set up a server with native reporting services, connected to a database server which hosts its two databases. I'm trying to run a backup of the two databases so I can add them to my availability ...
0
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1answer
742 views

Backing entire Postgres database server up with pg_basebackup

I back Postgres DB 9.1 up using following command: pg_basebackup -h 127.0.0.1 -U replicationuser -D /storage/test_backup -Ft -z -P In postgresql.conf I have this set: wal_level = hot_standby ...
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1answer
1k views

How can I change default backup location for oracle11g using RMAN?

I want to change to another drive due to lack of disk space. How can I change the default location of backup files used by oracle to another drive using RMAN? By default it's in the folder ...
2
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1answer
418 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 ...
0
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2answers
721 views

How to backup large MongoDB database

What is the recommended way to back up large data sets in MongoDB? Let's say we have a data size in the order of 10TB - how would you back that up? We're considering a hidden, possibly delayed, ...
1
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1answer
344 views

Transaction Log Shipping Removal, Backup and Drop Database

I have databases (about 15 different) Production Databases set for Log_Shipping and I would like to take a full backup of it and need to drop from production later on because we have already move it ...
1
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2answers
143 views

What Current Continuous SQL Server Backup Solutions Are there?

With Mirroring being deprecated in SQL Server 2012 and up along with AlwaysON Availability Groups costing $7k per core, I am wonder what options are there for constant reliable backups with a somewhat ...
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3answers
280 views

SQL Server 2005 Log Truncate - how long for a 60Gb log; mins, hours or days? [closed]

I have taken over an old website. To cut a long story short the people that host the computer, backup all the database files, but there is no maintenance plan in place for the backup (e.g. they ...
2
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2answers
204 views

Transaction Log Backups

I am working on backup+recovery scenario and I came across a situation where I could not figure out how I would have to deal with it. We have couple databases where sometimes there may not be any ...
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0answers
726 views

Backup Restore Procedure error SQL Server 2008 R2

We use a stored procedure to do a backup and restore of databases as a copy function. This allows our front end users to spin up sites from pre created template databases. Lately we've been getting ...
4
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2answers
1k views

On SQL Server Backup: Msg 3271, Level 16, State 1, Server Line 1 A nonrecoverable I/O error occurred on file

I am trying to back up a pretty big database and I keep getting this error: Msg 3271, Level 16, State 1, Server {Server Name}, Line 1 A nonrecoverable I/O error occurred on file "{Backup File ...
1
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1answer
76 views

How to guard against backup corruption due to spurious bit errors?

There's always a very small chance that a backup that was just written to disk is corrupted. Disks are not 100% reliable. Bits can be flipped with very low probability. I have seen that happen on ...
5
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3answers
822 views

Avamar SQL Agent running against live SQL Server databases

We use a large company as our service provider. The tech people from that service company are pushing very hard to install something called the Avamar SQL Agent which purportedly will be used to ...
4
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1answer
2k views

SQL Server 2005 Restore Backup Status Recovery Pending

So at work something dreadful happened a database server went down and I am having an issue recovering one of our databases from our backups. When I try to restore from a backup using SQL Management ...
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0answers
151 views

How to restore everything (including “postgres” role) from pg_dumpall backup

I have a postgres 9.1 server running and I do backups with pg_dumpall -c -f /nfs/backup/fulldump.sql I'm testing restoring the backup to another server with psql -f /nfs/backup/fulldump.sql ...
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1answer
243 views

Fix transaction log file after database update

I have a databases that are regularly (monthly) updated. An update includes a lot of new or changed T-SQP procedures, functions, indexes creation, etc. A database X has transaction log file with the ...
2
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0answers
3k views

how to resolve intermittent SQL backup issue?

We have this issue on aprox 100-300 SQL machines each month and it's never re-occuring. If you re-run the backup it will complete. The problem exists in both win2k8 and win2k12 machines. Backup ...
2
votes
3answers
12k views

SQL Server 2008 Database Restore Error - Cannot open backup device 15105

I am trying to restore from a backup and getting the following error Msg 3201, Level 16, State 2, Line 1 Cannot open backup device 'Z:\FULL_BACKUP.bak'. Operating system error 3(failed to ...
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4answers
11k views

Taking a backup of a single table in the SQL Server

I know how to take a backup of a database in SQL Server and restore it. But how can I take a backup of a single table, and then restore it? Is it possible? I have a database with two different names ...
2
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2answers
72 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 ...
2
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2answers
137 views

Copying datadir directory enough for backing up a database with InnoDB tables?

I have an innodb table with 80 million rows and it's extremely slow with mysqldump so I'm thinking of copying the datadir directory for a backup / transfer. I used to copy database with only MyISAM ...
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1answer
2k views

Automatic backup MySQL Workbench

Is there a way to schedule AUTOMATIC backups for specific tables in MySQL Workbench?
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1answer
126 views

Optimized Way of Scheduling a Differential Backup

I am working with a data warehouse with SQL Server 2012 and was wondering what would be the most optimized, AUTOMATED procedure for a backup/restore strategy. Current observations and limitations: ...
0
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1answer
123 views

How to retrieve stored procedures from raw data

I have all the raw data from a database that I can't access through the mysql program anymore. I was able to get the tables by copying the .frm files over to the new installation of mysql, but I don't ...
0
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0answers
71 views

hot/live sql backup

please excuse my ignorant question as I am still fairly new to database things so I have a mysql database and a part of it has file with average size of 10M I store them in their own directory and ...
0
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1answer
97 views

SQL Server 2000 Backup fails with Status = 33

I am trying to take a Full Backup of a database size about 75GB. It is SQL Server 2000 - 8.00.2055 x86 version. I have plenty of disk space where the backup is being created. So disk space isn't an ...
1
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1answer
427 views

Postgresql: Difference between pg_dump and backup/restore?

Don't they essentially do the same thing by storing all the data in a file and dumping it into another database? Is it that pg_dump just adds the data on to whatever is already there and restore ...
0
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1answer
109 views

Script to Add a Job to a SQL Server DB

I want to add a job to my DB to make a back up weekly but i want to do it from an script, i've serched and with what i found i made this: CREATE SCHEMA job go CREATE PROC BACKUPS @dir varchar(max) AS ...
0
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1answer
182 views

Restoring pg_dump hangs

Aim: backup a database and restore it in database2 pg_dump A PG Dump has been created by issuing the following command: c:\Temp>pg_dump -U postgres postgres > backupTest2.sql Opening ...
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3answers
83 views

What is the quickest way to restore a DB

Lately I have been finding myself restoring a DB to my local instance of SQL-server a lot more. I wanted to speed up the process by writing a script and then just executing it in order to restore over ...
4
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1answer
6k views

Is there a backup operator role in Microsoft SQL Server 2008?

I have a Windows Server 2008 with Microsoft SQL Server 2008 and VERITAS NetBackup installed. Basically, this NetBackup requires a valid logon ID into the SQL Server that is powerful enough to do a ...
0
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2answers
247 views

Is it safe to copy DB files directly from an LVM snapshot?

I saw two different approaches for backing up database with LVM snapshot. This article suggests spawning another MySQL instance to do an SQL dump. MYSQL Performance Blog suggests that it is safe to ...
0
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2answers
6k views

Can't backup a Postgres database: FATAL: Peer authentication failed for user “postgres”

I can connect to my database no problem remotely, either from PHP scripts on our webserver or using PGAdmin3. Unfortunately, when I try to run pg_dump backups locally on the server itself, I get: ...
3
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1answer
6k views

Problem with mysqldump and view

When using mysqldump to backup MySQL, I got following error. mysqldump --all-databases --routines >> all.sql mysqldump: Couldn't execute 'show table status like 'hdkien'': SELECT command denied ...
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7answers
851 views

Scheduled backup task doesn't always backup all databases despite always saying job successful

I have a job in SQL 2008 that runs a stored proc to backup all databases. This runs daily via sql server agent job. It quits with success every day but some days it quits with success only after ...
2
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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 ...
4
votes
1answer
362 views

Differential/T-Log LSN question

So, this is now my third question on this topic. I just keep finding more and more than i want to know and understand about how FULL recovery works. We transitioned a database to FULL yesterday by ...
2
votes
3answers
2k views

how to restore differential back daily basis on sql server DB

Im working with SQL Server DB, what i need is that i have a DB1 and clients site communicate with this DB,Reporting module of the application is also using the same DB (i-e That shows different ...
0
votes
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 ...
4
votes
1answer
141 views

FULL recovery and differential backups

I am going to begin transitioning several of our databases to FULL recovery from SIMPLE. I asked a question last week regarding deployment strategies and I have one additional question. Consider ...
0
votes
1answer
170 views

Does restoring an Oracle backup of the whole database restore schema objects?

I used RMAN with, RMAN>backup database archivelogs all; After that I truncated a table. I then tried to restore with, RMAN>restore database; RMAN>recover database; RMAN>alter database ...
3
votes
1answer
1k views

Is it possible to use 'restore UNTIL SCN' with rman and Oracle 9i in NOCATALOG mode?

I'm trying to do a hot backup with rman that I can copy to a USB drive so I can recover it on a new server. The backup was done two days ago and the restore database command was working on the same ...
2
votes
2answers
134 views

Switching from SIMPLE to FULL recovery mode implications

I have several databases that I'd like to move over to FULL recovery mode so we can have point-in-time restore capability. We don't need it on all of our databases, just the ones that are transaction ...
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votes
1answer
179 views

“Backup mysql database by copying the data file even when MYSQL server is running” solution! Is there any problem for this backup solution?

I am using MYSQL-5.0.27 I have 2 exact same MYSQL folder "mysql-5.0.27-win32". One in the Virtual Private Server (VPS) & the other in Local PC. At the beginning, these 2 folders are exactly the ...
1
vote
1answer
378 views

MS SQL Server 2012: once a day full replication (automatic backup/restore) for reporting

Our company is w/o a DBA, and it has fallen on me (a complete DB noob) to handle some critical database tasks. I'm looking for the best solution for us to be able to "copy" a full database to another ...
0
votes
0answers
77 views

difference between pg_dump command's --column-insert and --attribute-insert

Background: I'm trying to create a dump file that only contains the data in my database. I would like it to create the data with the INSERT command. In reading the manual, ...
1
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2answers
2k views

How can I create readonly user for backups in PostgreSQL?

Is it true that it is IMPOSSIBLE to create a readonly backup user in PostgreSQL? I've been advised on an IRC channel that you simply can't have a backup only user with no ownership privileges. I ...