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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108 views

Is impossible percona xtrabackup restore backup data on mysqld?

I am testing percona xtrabackup. I hear a lot advantage of it. I have purpose to use it instead of mysqldump. Based on document ...
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0answers
142 views

To configure MySQL Enterprise Workbench for Incremental Backup with Online Backup option

Could not acquire management access for administration RuntimeError:Could not initialize WMI interface: Workbench.wmiOpenSession():Could not connect to target machine. When i am trying to configure ...
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1answer
886 views

What are the optimal mysqldump settings?

After some search I ended up with the following settings: mysqldump\ --host=localhost\ --port=3306\ --databases ****\ --user=****\ --password=****\ ...
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1answer
37 views

How to know the problem when i make this Full Backup Scenario?

i'm working new on database administrator and i have some questions if i want to make SQL full backup database every Saturday at 6:00 AM and for some reasons the device was shutdown the questions are ...
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1answer
451 views

How to take backups of MySQL databases, explicitly based on PyMySQL

I am looking for a purely Python solution to take backups of every MySQL database on localhost. I already use PyMySQL to run queries on these databases. Any help is highly appreciated. EDIT After ...
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1answer
56 views

Best Design for this “Sweepstakes” Project?

Hello there fellow developers, Merry Christmas first aff all, and i hope you will have a happy new year soon. :) I was having more or less a problem with an idea that came to my mind. I am currently ...
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1answer
90 views

How to use fsyncLock() safely in backing up a single mongod

I read from mongodb document: important: db.fsyncLock() may block reads, including those necessary to verify authentication warning: When calling db.fsyncLock(), ensure that the connection is kept ...
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1answer
113 views

SQL Native backup MIRROR TO performance

We are moving to SQL Server 2014 Expensive Edition Q1 next year. Right now we are on SQL Server 2005 Standard Edition, so we don't have access to the oh-so-wonderful MIRROR TO option for our backups ...
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2answers
283 views

Backup Database Task - What's the number at the end of the filename?

When using a SQL Server 2012 EMaintenance Plan for backup purposes, the Backup Database Task creates a unique filename. I understand the format all the way to the final set of numbers. For example, a ...
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1answer
62 views

The purpose of transaction log in Restore First

Based on this article , the golden role for restore first After restoring full database backup, restore latest differential database backup and all the transaction log backup after that to get ...
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3answers
130 views

I do not understand SQL Server Transaction Logs

I understand that a Microsoft SQL Server Database has two components: A database file A transaction log file Whenever I make a change to a table, does it get written to both the database file AND ...
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0answers
59 views

Database backup hangs both in SSMS and XMLA

I am using SQL Server Analysis Services 2008 R2 Service Pack 3. My database was recently upgraded from Analysis Services 2005 and since that time I have been unable to do a backup either from SSMS or ...
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1answer
64 views

Alternative for taking the backup of SQL DB's on backup drive

We just got new servers to take care of, regarding their backups, handed over by the company B who used to manage the backups, but they never did via any mant'ce plans or SQL jobs.They did that task ...
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15 views

MySQL Enterprise Backup Upgrade Error

Today I am upgrading my MEB from Version 3.9 to 3.11. But I got this error. Do I need to upgrade it to MEB 3.10 for me to proceed upgrading to MEM 3.11? Or its needed to install the depedencies ...
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2answers
187 views

Backup status report from multiple server in sql server 2005

Per daily routine activities of DBA, as we know backups are important to be monitored and to make sure they are corrupt free, i am trying to fetch a report to get such status. Moreover, we have SQL ...
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0answers
175 views

How to merge exported SQL Data into restored DB updating only changed rows?

We've just moved two databases from Microsoft SQL Server 2008 instance to another using BACKUP DATABASE on the original system and then RESTORE DATABASE on the new one. Everything went fine but then I ...
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1answer
27 views

Removing Components from a backup

Ok, I will start this off by: Yes, I know I should have paid more attention. That being said, I was trying to create a full backup of my DB prior to doing truncation on a number of the tables. When ...
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3answers
312 views

Is it possible to have 2 backup plans for a single database?

Is it possible to have two backup plans ? allow sysadmins to have their own SQL Server 2008 set of backups for a database allow DBAs to have their own separate backup plan We have had issues with ...
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4answers
148 views

How to backup live mysql database?

I have 12 GB MySQL InnoDB Database with around 800 queries per second. No sooner I start 'mysqldump' over it to make backup I start getting '503' on my website. How do I make backup of my live ...
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526 views

How to solve MySql Slave Error 1452 Foreign key constraint fails?

I am site administrator. We use to have a mysql 5.5.40 master(db01) - slave(db02) setup. One day our master server (db01) got down due to hardware failure. So we switched our site to slave (db02) ...
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0answers
28 views

Controlling SQL Backups From Two Machines

I'm far from a DBA, and don't really have a great understanding of backup chains, but I was asked the following question by a network administrator, and wanted to be sure that my answer was correct. ...
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1answer
89 views

WAL files are not copied

I'm using postgres 9.3 on Ubuntu 14.04 and I'm currently setting up a WAL backup. These are my changes to the postgresql.conf: [as described here: ...
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1answer
121 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 ...
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1answer
387 views

MysqlDump with ignore errors

I'm helping a friend to backup his database, but I can't get it right doing standard mysqldump process, when I try to use mysqlcheck, I sort the result: http://pastie.org/9748430 '___') It's ...
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3answers
185 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 ...
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1answer
22 views

MySQL - Backup new and modified entries only

I am developing a very huge system in Java using Hibernate and MySQL. Now, I want to automate the daily, weekly, and/or monthly replication (backing up) of the data that are stored from the database ...
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1answer
75 views

Can I use xtrabackup to import a database without altering others?

Context: Each time a demo branch is built, I want to download a copy of the prod database and setup it onto the demo server. This way under the MySQL I have X database corresponding to X demos. I ...
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1answer
234 views

SQL Server - Error 3202 during Restore

While attempting to restore a 4 TB MDF/data database with a 1.8 TB LDF/log file, I'm receiving the following error: Write on '???' failed: 1117 (The request could not be performed because of an I/O ...
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1answer
51 views

Restore back up strategy for history tables

I have historical/log tables which are: very large holds data that is not rarely queried only inserts are performed (constantly, very often) I want to either compressed them or move them to ...
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1answer
187 views

Possible RMAN orphan files in backup directory

I am trying to scrape together some space in my Oracle 11g backup directory in AIX. I have deleted obsolete files using RMAN's "DELETE OBSOLETE" command, but I see many (just under 200) files dated ...
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0answers
161 views

Are ZRM (Zmanda Recovery Manager) incremental backups reliable?

I had an issue while restoring incremental backups and I'm wondering if they are reliable. I'm making weekly full backups and daily incremental backups and I needed to restore a single database after ...
2
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2answers
66 views

Sqlserver: Get Meta-Info about TRN file

Is there any way to get the timespan of the data contained in a TRN-File? What I have: A backup of a transaction-log What I need: The timestamp of the first and the last entry inside the log ...
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1answer
156 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 ...
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1answer
94 views

How to restore a database to the latest file in a backup set [closed]

USE ICT; GO BACKUP DATABASE ICT TO DISK = 'E:\Backup\ICT.bak' -- Verwijder dit bestand a.u.b. GO RESTORE DATABASE ICT_TEST FROM disk = 'E:\Backup\ICT.bak' WITH REPLACE, MOVE 'ICT' TO ...
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0answers
39 views

MySql backup for certain database contents

So i have a database containing custom functions and cleanup procedures and obviously content under tables which i want to back up using automating script which works but doesn't create a proper ...
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0answers
321 views

Restore from copy of SQL Server backup file produces invalid data error

We have an instance of SQL Server 2008 R2 SP2 sitting in a DMZ. When I back up one of its databases to a drive local to that server, then run a RESTORE VERIFYONLY against the backup file, it declares ...
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1answer
274 views

Combining log shipping and regular log file backups

Following on from my earlier question, I'm trying to set up a combination of Log Shipping and database backup. What I have in place is: Log Shipping set up between my two servers, to run every 5 ...
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2answers
51 views

Should I backup or copy

Access has the option of creating a backup of dbase, but is there any difference between doing this and 'saving database as'? Thanks for your time and patience for the ignorant.
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2answers
270 views

SQL Backup tuning large databases

I am tuning SQL backups using compression, writing to multiple files, and changing the BufferCount and MaxTransferSize options. I have SQL instance with a 4 TB database and several smaller databases ...
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2answers
335 views

How Datapump is faster than export/import backup? [closed]

Why is datapump export faster than exp?
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0answers
85 views

SQL Server : how to decide if FULL backup or DIFFERENTIAL

The following scenario (on SQL Server 2008 R2 and 2012 servers) A co-worker of mine restored another DB into the one our process was trying to create a differential backup for. As I am currently only ...
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0answers
148 views

How can I import “.sql” file into a new database? (using Python or even IPython)

all! I have a "bakupdb.sql" file which contains tables from a web page (created with Django) and some data (that is inserted into the tables). It's a dump back up data. I don't have anything else - ...
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0answers
160 views

Log not truncating due to xpt_checkpoint

I have a DB on a SQL Server 2014 instance. I have a memory-optimized filegroup, but as yet, no memory optimized tables. I also have a FILESTREAM filegroup, which contains 1 FILETABLE and a Primary ...
2
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1answer
82 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 ...
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2answers
137 views

Way to test alerts for backups?

We have some SQL Servers that are backed up using T-SQL and some that are using 3rd party backups (like Egnyte). Is there a way to setup alerts inside SQL Server for that? I also need a way to test ...
2
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2answers
3k views

SQL Server Backup Job failed multiple times

I am getting the same error as mentioned by Mr.Ali Sql Server Backup Job failed Can anyone please explain the possible ways to fix this error as the backup is failing since 1 month. Here is the ...
3
votes
1answer
555 views

How Do I Use PowerShell to Get a SQL Server Backup Status?

I need a power-shell script to obtain the following information Name of the database , LastBackupDate of the database and this information should be sent via an email converting the results to HTML ...
5
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1answer
601 views

Does the SQL Server backup process use a buffer cache?

When a full database backup command is executed: Does the backup process use only the memory that has been assigned to the SQL Server (instance)? Does the backup process "flush out" the page ...
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2answers
2k views

Can I stop a SQL database backup after it has already started?

I am looking to do a full database backup of a SQL database in SQL Server 2008. My questions are: *Can I stop, pause, or cancel the backup after it has started if it is taking too long or slowing ...
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2answers
1k views

Does a database backup reduce size/increase free space of the log file? [duplicate]

Novice question, sorry! Got a SQL Server database and the log file is massive and keeps growing every day. I've archived data from the database and then done a full backup. I was expecting the log ...