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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1answer
27 views

In oracle XE, what is the difference between the autobackup and backupset direcories?

I am learning oracle db, and in Oracle XE, there are autobackup and backupset directories under flash_recovery_area/XE. In both directories, there are bkp files under the datestamped directoy. What ...
0
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1answer
12 views

RMAN archivelog backup in Oracle 11gR2

I use below command to do RMAN backups on rhel 5.9, but archivelog backups always ends up in $ORACLE_HOME/dbs Backup as compressed backupset database plus archivelog format '/path' How to use ...
9
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2answers
16k views

SQL Server backup failing. Error: 3041, Severity: 16, State: 1

First of all, I'm very new at stackexchange, so please bear with me. I'm running a SQL Server 9.0.4060. My problem is: my SQL Server backup keeps failing on a lot of the databases. The Maintenance ...
2
votes
1answer
101 views

I/O is frozen on Database & also I/O was resumed on Database on daily basis in log with complete Backup

I would like to say that as on daily basis i got the message in my log file. First The I/O is frozen on Database (DatabaseName) message appears in log. The message is like I/O is frozen on ...
0
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0answers
20 views

SQL Server 2012 Compress Backups on Azure VM takes time to restore than backup from Normal SQL Server compress backup [on hold]

I have two backup files one from Normal SQL Server and one from SQL Server from Azure VM. The restore of these backup files is totally different from each other. Though the database backups are ...
1
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1answer
131 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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1answer
24 views

Migrating all MySQL databases from from one server another. Getting error during import

I create a mysqldump on all the databases on the source server with this command: mysqldump -h mysql-01 -u root -p --all-databases > newdump.sql This takes about an hour, but runs fine. Now, ...
0
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1answer
20 views

Restore Postgresql data after hdd crash

My HDD crashed, so, I can't make a Postgresql backup. It seems that my data tables are OK (I can view the data via pgAdmin). However, when I run pg_dump I get this: pg_dump: Error message from ...
0
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1answer
16 views

ASM RMAN BACKUP FAILED

I'm trying to migrate a filesystem to ASM but when I start with RMAN backup, I face the following error, which is weird because I haven't performed any backups before on the same database. RMAN> ...
0
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1answer
427 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 ...
1
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1answer
110 views

Dump All Databases in MySQL - Fails on mysql and performance_schema

I have had two attempts at dumping all databases but both have failed, one with the mysql database and then with the performance_schema database. The precised errors are:- 11:01:01 Dumping mysql - ...
0
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2answers
17 views

Cannot open backup device Error

I have a SQL Server Agent job that backs up a database on a remote server to a network drive. Linked Server, I believe is set up correctly but I get the following error: Msg 3013, Sev 16, State 1, ...
2
votes
2answers
47 views

Hyper V replication - vs - sql replication solutions

I need to establish an offsite copy of a number of production servers, including SQL server. Hyper V replication has been chosen as a simple solution (all servers are virtual). This is to supplement ...
10
votes
5answers
17k views

How to detect any changes to a database (DDL and DML)

There are a lot of databases on my client's sql server. In common, these databases is under development, so developers can design, refactor, do data modifications and so on. There are some databases ...
0
votes
1answer
107 views

How to verify a SSAS Backup and how to perform Integrity Checks in SSAS?

I have a procedure to backup SSAS Databases that is working successfully. I also delete the SSAS backup files that are older than 2 days. What I am looking forward to implement is: 1) How to verify ...
2
votes
0answers
29 views

Mongodb incremental backups

I was given the task to setup incremental backups for mongodb replicaset, as start point of course I googled about it and could not find anything on mongodb docs, I did find however this question ...
0
votes
1answer
29 views

what exactly does an RMAN backup do?

I have a database with multiple schemas and data in the tables. I create an rman backup and backup archivelogs. I drop 90% of the tables. I do rman restore and recovery with controfile from ...
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2answers
183 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 ...
0
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2answers
46 views

How to export Oracle database without data

I want export my Oracle database with its structure such as tables, schema, users, tablespaces, datafiles and everything but without the contained data.
1
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3answers
14k 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 ...
3
votes
1answer
55 views

MongoDB: dbclient_rs replSetGetStatus failed{ ok: 0.0, errmsg: “unauthorized” }

When I'm using mongodump or mongorestore on a replica set these messages appear in the verbose output: dbclient_rs replSetGetStatus failed{ ok: 0.0, errmsg: "unauthorized" } The replica set is ...
2
votes
2answers
47 views

Backup with mongoexport or mongodump?

For production backup, MongoDB recommends mongodump instead of mongoexport for accuracy of data. However, I would need to "scrub" data off a MongoDB database before backing it up. I am not aware of ...
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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2answers
54 views

MonetDB auto-backup mechanic problem

I'm trying to set up mechanism that will automatically create database backup. The idea is to create a script that will be executed by crontab. Seems easy but I'm struggling with the following ...
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2answers
573 views

Restoring an Oracle Backup Properly

I've been trying to do a proper restore of a database for weeks now and I'm convinced that I'm doing something simple wrong. I took a cold backup of the database before an update to an application ...
3
votes
1answer
40 views

Operation System error 665 with VLDB backup (The requested operation could not be completed due to a file system limitation)

Has anyone seen the following error while doing backups? We have tried different LUNS from different storage pools and are seeing the same result. Here is the error message: Operating system error ...
0
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1answer
388 views

Taking hot backup of slave node in postgres (master-slave config with repmgr)

I have a postgresql setup with master-slave configuration using repmgr. I'm struggling with taking a consistent snapshot backup (pg_start_backup) of the slave node, this is due the fact that the slave ...
0
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2answers
187 views

Error with making backup in sql Server

When I try to backup a SQL Server 2008 database, I have an error. Is anybody know what is the error? TITLE: Microsoft SQL Server Management Studio ------------------------------ Backup failed for ...
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1answer
193 views

Rman controlfile and rotation

I got an Oracle 10g server with a bash script running every night which extract each datafile and create an rman script, which is launched from the bash script itself and make backups. CONFIGURE ...
2
votes
0answers
18 views

pg_dump with ssl certificates

I would like to run the pg_dump command from a remote host off my database server that only allows fully verified certificate based connections. How should I go about doing this? The man pages for 9.1 ...
0
votes
1answer
149 views

SQL Server restore full backup + partial differential backups

I created a full backup of my database using SQL Server Management Studio wizard, and then I perform differential partial backup each day via cmd to the same file. SQL Server version is 2008 R2. ...
2
votes
2answers
11k views

Backup Access Database Daily/Weekly

We have a Microsoft Access database split into backend/frontend. What I am looking for is to be able to automatically backup these files on a daily or weekly basis - what is the best way to go about ...
1
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2answers
61 views

Restore SQL Server 2008 database onto SQL Server 2014?

I have a backup file that I need to restore daily on schedule based. But the backup file is from SQL Server 2008 and restore destination is SQL Server 2014. And also the backup file is from cross ...
2
votes
3answers
181 views

How to find what frequent and/or large transaction have taken place in MS SQL Server?

Each day is experiencing about 1GB sum total of all the transaction log backups that day, while at the end of that week the Full DB backup is about 180MB. For a business database for buying/selling ...
1
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2answers
35 views

Automating an SQL task on a monthly basis

At the start of each month I have to give a team a copy of the live database which is held in a backup from 1am each morning (D:\Backup) - We then copy this database elsewhere onto a dev server and ...
4
votes
2answers
95 views

How to backup MS SQL Server databases off-site?

Microsoft SQL Server supports backing up to remote network locations only by means of UNC names the SQL Server (and user account it's running under) has access to. Is it possible to create backups ...
0
votes
1answer
142 views

WordPress MySQL writes during “Flush Tables With Read Lock” are rejected instead of being queued

I'm running into an odd issue when setting MySQL into a brief read-only mode for backup. Reads continue fine during that "read only" minute, but writes are just rejected instead of being queued to ...
2
votes
1answer
43 views

Best way to backup mysql database?

How do you backup your mysql database so you can be sure that you are 100% protected of data loss whatever problems that may happen? I am thinking to rent one or two servers that i will use only for ...
1
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1answer
16 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 ...
0
votes
1answer
30 views

MS SQL Server Incremental(differential) backup interrupted due to Full backup

I have a manual full backup happening every night, post which I am taking differential backup after every hour but after three to four differential backups a full backup happened through third party ...
0
votes
0answers
22 views

How to Backup a Database with Specific Date Range in SQL Server 2008? [duplicate]

I have a database around 160 GB size. I want to backup the database with specific date range. Example the database contains from 2013 to until today. I want to backup database from '2015-01-01 ...
0
votes
0answers
20 views

MongoDB fsyncUnlock won't unlock occasionally on Windows

We have a MongoDB replica set installed on Windows servers, with a scheduled backup job. MongoDB is configured to use journaling. The job runs db.fsyncLock() via script on MongoDB (primary server), ...
3
votes
2answers
150 views

Does .bak file also contain backup of ldf file?

I am running MS SQL Server, which is holding mdf and ldf files of sizes 110 GB and 245 GB respectively. My question is, if I take .bak backup of said database, will it result in 355 GB (110+245) ...
4
votes
4answers
11k views

There is any option for mysqldump to ignore databases for backup in mysql

We have 40 databases in our server. We want to take 36 databases backup using mysqldump. How can i ignore remaining 4 databases in mysqldump command? Is there any option for mysqldump to ignore ...
2
votes
1answer
35 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 ...
0
votes
1answer
27 views

postgres: WAL files not being deleted during PITR

I have got an issue with setting up PITR on my postgres server: WAL archiving and restoring works quite well, as well as restoring to a specific point in time. The issue however is, that if i do a ...
2
votes
1answer
22 views

How to do housekeep the database in sql server 2008 by specific date range?

I have database with around 160 GB size. The database contains the data is from 2013 to until today, there are 180 tables, I want to remove the records in specific date range like 2013 to 2014 in all ...
1
vote
1answer
126 views

How we resolve Mysql Enterprise online backup error with “CORRUPT LOG RECORD FOUND” log error

I have configured my production MySQL database with MySQL Enterprise "online Backup" option. The configuration was went through successfully. When the assigned scheduler is try to take backup then i ...
1
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1answer
31 views

What transaction logs are for

I'm confused about tranasaction logs for SQL Server. I was under the impression they can be used to roll the database forward. For example say I made a software release on Sunday, I added three new ...
1
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1answer
347 views

Mysql Incremental Backup and point in time recovery

I'm writing a shell script using the concept of binary logs for point in time recovery. Now, the scenario is such that a full-backup will happen every alternate day and Incremental backup should be ...