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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2answers
605 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
3k 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
61 views

SQl Sever Backup Exclude Users

I have a database on SQL Server 2012 that I need to backup and send to someone on a different network / domain. Is there a way to create a full backup file that will not include the users / security ...
2
votes
1answer
722 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
3answers
2k views

How to backup to local drive and network drive simultaneously?

I can backup to a local drive and mirror: BACKUP DATABASE [xxx] TO DISK = N'XXXX.bak' MIRROR TO DISK =N'Network path \XXX.bak' WITH INIT --directly to network drive BACKUP DATABASE [xxx] TO DISK ...
2
votes
1answer
980 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
210 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
2answers
173 views

Software for backing up SQL Server databases

Since using the new version of Symantec, I've experienced lots of problems doing incremental backups of clients' SQL databases. Is Windows Server backup a good alternative to Symantec Backup Exec ...
2
votes
2answers
99 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
747 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
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
49 views

Tool for quickly backup and restore a table

Is there a tool for quickly backup and restore a table's data, preferably to a csv file? It would be best if I could do it using batch. Run a .cmd file and data is backed up into a file with datetime ...
2
votes
1answer
51 views

Is tlog backup on replica clearing VLFs on the primary?

Is it true that a transaction log backup made on the secondary database is clearing the inactive VLFs on the tlog file on the primary database (in case of Availability Groups)? I was not able to find ...
2
votes
2answers
125 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 ...
2
votes
2answers
119 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 ...
2
votes
2answers
1k 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
199 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
816 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
428 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
2k 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
1answer
110 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
3k 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
1answer
2k views

How to schedule a weekly backup of a database only if it has been changed since last backup

I´m new to SQL Server administration. I´d like to create automatically backup database every Sunday night, but only if there was any change in previous week (if not, backup is unnecessary). Is there ...
2
votes
3answers
1k 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
191 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
2k 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
172 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
142 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
552 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
363 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 ...
2
votes
3answers
1k 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 ...
2
votes
1answer
108 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 ...
2
votes
1answer
669 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
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 ...
2
votes
1answer
539 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
1k 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
208 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
2k 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
166 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
156 views

Help with best practice of merging databases

Bad news, our website server (Windows 2003) crashed because of dead RAID controller. Luckily few hours later our backup server was up and website was live again. Hopefully tomorrow our original ...
2
votes
3answers
739 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
546 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
3answers
2k 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
3answers
4k 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
487 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
76 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
1k 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
1answer
4k 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
675 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
210 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?