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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3
votes
1answer
69 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
18 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 ...
21
votes
7answers
1k views

Security implications of restoring a backup from an unknown source?

Scenario: You're handed a database backup and told to restore it to a server (that's already hosting other databases), but are given no useful information about what the backup contains or whether the ...
0
votes
0answers
12 views

Concepts behind and differences between types of backups in PostgreSQL [closed]

Can any one explain the different types of backups available, differences between them, and advantages/disadvantages in PostgreSQl?
1
vote
2answers
37 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 ...
-1
votes
1answer
30 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 ...
0
votes
2answers
43 views

Which files in the “MySQL-5.0.27-win32” folder do i need to backup?

Ok, I am using a pretty old MYSQL "mysql-5.0.27-win32" and the file and the structure maybe different from the latest Mysql (mysql 7). Here is the current structure of of mysql-5.0.27-win32: In ...
1
vote
1answer
42 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
12 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
vote
1answer
72 views

SQL Server DIFFERENTIAL BACKUP question?

Simple question At what point is a differential backup considered transactionally consistent? Is it the creation date of the DIFF, or the time at which it completes? That is if I restore it what ...
1
vote
1answer
21 views

Equivalent SQL Server's Backup COPY ONLY in DB2

In, DB2 when you have a recovery strategie, you have a Full backup, then some deltas or incrementals in between. They are creating based on the previous full (first delta, or any incre. ...
0
votes
2answers
61 views

What is the use of “Backup set will Expire:” option while creating Backup Database task in Maintenance plan

While backing up the database, I would like to use "Backup set will Expire:" option to delete/overwrite old database backups. I am not able to use this option. Any advice on how to use "Backup set ...
0
votes
1answer
36 views

Oracle RMAN Incremental update or merge questions

1- Does Oracle RMAN support Incremental Update/Merge option for device type SBT ? Or its only supported for Disk ? 2 - During an update/merge operation during the incremental backup, does RMAN write ...
1
vote
1answer
62 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 ...
1
vote
0answers
62 views

PostgreSQL continuous archiving - use snapshot for base backup on AWS?

I'm new to AWS and PostgreSQL admin and have been poring over the docs trying to come up with a good backup strategy for a fairly simple setup. I have a single Amazon Web Services EC2 instance that ...
2
votes
1answer
53 views

In Postgresql, after pg_dump the access privileges on the database itself are not restored

Suppose user foo owns a database gee, and user foo has granted user bar with all access privileges on database gee gee=> \l List of databases Name | Owner | ...
1
vote
2answers
92 views

Backup of database X on SQL Server 2008 on server A - restore to SQL Server 2012 database Y on server B

I want to copy a SQL Server 2008 database to SQL Server 2012 with a different database name. Took a backup of 'production' and copied it to the SQL Server 2012 machine. Created a new SQL Server 2012 ...
2
votes
2answers
71 views

how to create backup for stored procedure,trigger and functions of a database in sql server 2008?

I'm having 2 databases in 2 different servers(.246 and .252). I need to create backup for all stored procedures, triggers and function from 252 server and restore it in 246 server.database name in ...
4
votes
1answer
68 views

Which version of Microsoft Tape Format is supported by which MS SQL Server

When you create a backup with Microsoft Sql Server, the resulting file is in Microsoft Tape Format. Different versions of SQL Server apparently use different version of this format. Which version of ...
0
votes
1answer
27 views

Oracle XE Backup Restore Problem

I have a Oracle XE 11g on Windows 7. I try to backup my database and restore it. First, i backup my database with running backup.bat script which is in ...
0
votes
1answer
81 views

MS SQL Server 2008 R2 network backup

Can MS SQL 2008 R2 backup database to a file on different network location...I've been unable to set network path for backup to other machine on local network via tasks-backup-destination.add ...
1
vote
1answer
35 views

percona xtrabackup to backup mysql database

I'm trying to use percona xtrabackup to backup a mysql database. in the restoring the database according to the documentation: rsync -avrP /data/backup/ /var/lib/mysql/ this will copy the ibdata1 ...
1
vote
0answers
95 views

Backup failed due to lack of hard drive space…how?

I had a maintenance plan fail last night (runs daily) for the first time in ages. The following is the specific error I received, minus the actual database name: Extend Disk Backup: failure on ...
-1
votes
1answer
40 views

quick checkpoints for development mode

i'm a programmer, not a dba. i need a mechanism to quickly make a snapshot of a database (oracle 11g XE) before i run migration. migration changes data, grants, DDL (tables, triggers, lexers, views ...
0
votes
1answer
47 views

Restore postgres in command line on ubuntu failed

This question may be asked many times. We are trying to move a postgres db from windows (psql 9.3) to ubuntu runing postgres 9.3. Here is what we did: In windows, create backup for db cis with ...
0
votes
1answer
23 views

Extract one MySQL database from a FULL MYSQL Server backup file

I have a small shared windows server on which i'have installed MySQL 5.1 engine for hosting my user's mysql databases. I backup the complete MySQL databases each day by running this script as batch ...
-2
votes
2answers
82 views

How to Find All SQL Server database back list in my system? [closed]

My SQL Server 2008 R2 system has different database backups on different drives like C:, D:, E: Now I would like to see all database backups listed in SQL Server 2008 R2. Thanks for your time
1
vote
2answers
42 views

SQL Server Backup and Query Execution

Is SQL Server Backup affects the query execution performance? Is there an effect while running the SQL Server backup in remote query execution? Thanks.
0
votes
1answer
76 views

SQL Server FILELISTONLY command providing incorrect logical database name

When using RESTORE FILELISTONLY to restore a database using code the logical_name for the files is coming back as 423. However when I do a manual restore of the database the logical file name appears ...
2
votes
1answer
98 views

Using PgBarman for PostgreSQL 9.3 backup

I'm setting up a backup strategy for a PostgreSQL 9.3 db. My job includes: take db backups every day/week/month use a Synology NAS as remote backup device I'm thinking of using Postgres ...
1
vote
1answer
67 views

Decrease WAL file size for backup

I'm setting up a backup strategy based on WAL files archiving and transmission via rsync. As DB activity will propably be very low (less than 100 inserts/updates/deletes per day), at least in the ...
0
votes
0answers
34 views

MYSQL backup options using mysqldump and mysqlbackup

I'm currently using mysqldump to backup mysql database. I heard that mysqlbackup offers a much much better performance. Unfortunately it requires MySQL enterprise version which is pricy. A few ...
1
vote
0answers
172 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 ...
0
votes
1answer
34 views

MyISAM : Should I be concerned by these warnings?

I restored some tables from recent Databases backups. Because Im supporting a legacy system that only uses MyISAM tables in their DBs, for backing up I used a little script that pretty much copies all ...
0
votes
1answer
32 views

Postgresql database backup (and restore) from two servers to third storage place

I have two server machines with PostgreSQL: (A) is version 9.0.15 and (B) version 9.2. I wish to make backups of the databases stored in (A) and (B) - and be able to do restore if needed too! - to a ...
0
votes
0answers
29 views

Incremental backup of select PostgreSQL databases

There is lots of information on how you setup archiving by backing up WAL segments (and in fact I'm currently doing this successfully). However we have a lot of databases in our cluster (one per ...
0
votes
1answer
81 views

Postgres live backup

Goal: Maintaining a constant live backup of a postgres cluster. In case of cluster failure, backup/Secondary will contain most up to date view of Primary cluster. This is not a hot standby ...
1
vote
1answer
56 views

Backing up large MySQL DB for DR purposes

Fundamentally I am just trying to come up with the best way to back up my MySQL DB nightly. Complicated by the fact that: its a 400 gb DB and growing its running on windows I am not permitted any ...
0
votes
1answer
31 views

how to speed up cpu limited mysql database backup

I have a database that has a structure that unfortunately requires having a lot of tables (10k+). It's not possible to change the structure now. The database itself is not very large (<1GB), but ...
0
votes
1answer
23 views

pg_basebackup: could not set compression level -1

When trying to run pg_basebackup I received the following error message: pg_basebackup: could not set compression level -1 (null) using the -z option. I received a similar error message when trying ...
0
votes
2answers
71 views

MySQL incremental backups per database (not global)

While searching for free/open-source MySQL incremental backups solutions I have found a number of ways to do incremental backups and all of them seem to either rely on "logical" way of backups/restore ...
1
vote
0answers
35 views

Cold backup database, what files to copy, slow shutdown?

After a broken server installation I am going to backup a mysql database with a cold backup. This is, because I am not able to dump the sql tables and somehow everything is broken. My questions are at ...
0
votes
0answers
60 views

Transaction log backups during index maintenance

We have a database with large and complex files and fragmented indexes. The environment is SQL 2008 Full recovery model and Mirrored which limits me to reorganizing. The backup strategy is Full ...
0
votes
0answers
267 views

Restore a backup from SQL Server 2008 R2 to SQL Server 2014 [closed]

How can I restore a backup from an earlier SQL Server 2008 R2 version to SQL Server 2014? The error I get is 38: reached the end of file although the file is not corrupted. Thank you.
5
votes
3answers
326 views

Restricting users to COPY ONLY backups

I am looking to deploy log shipping in my production environment. This will mean I will have to manage backup chains which could be disrupted by people taking backups to refresh development ...
5
votes
3answers
708 views

Database Backups of 2GB+

I have a forum which is growing way faster than I could imagine, and my site has been a target for DDoS attacks, NTP attacks, and a bunch of hacking attempts. I am starting to worry that there may be ...
0
votes
0answers
25 views

I need a way to implement an incremental Backup/Recovery on mysql client

I need to be able to do a point-time recovery in mysql client from the mysql server. For example I need to Download only the information that have change since last backup. I can do that using log,but ...
4
votes
2answers
369 views

SQL Server 2012 always-on backup, full vs copy-only

I need a quick clarification on copy-only backup vs full backup as it pertains to transaction log numbering and restore if required. I have SQL Server 2012 setup with always on for multiple ...
2
votes
0answers
96 views

Sql Server 2012 Enterprise Backup with no file [closed]

We currently have a database which increments 5TB a day. The current backup solution we have uses Avamar, which I believe does a kind of block comparison backup where there is no need for an actual ...
7
votes
1answer
233 views

Restoring differential backup creates DEFUNCT log file?

Here is my problem. I'm trying to move a database to a new server via a full restore, then cutover with a quick differential backup/restore. I can do a full restore without a problem, but when ...