Questions tagged [restore]

Reloading a database from a backup, typically for disaster recovery, or to make a copy of a database onto another server.

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500 views

Restore stuck in ASYNC_IO_COMPLETION

Very frequently when I restore databases the restore operation gets stuck and the wait type is ASYNC_IO_COMPLETION. It can be in such state for 10-20-30 minutes untill it proceeds to ...
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185 views

Cassandra restore fails if sstableloader is used

Starting point: new cluster, DSE 6.7.4, C* 4.0.0.674 backed UP data, which was made by Opscenter snapshot backups to remote S3 bucket (1.5TB per each node) restoring data to new cluster needs to use ...
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43 views

SQL Server Windows backup restore on centos

I have installed sql server 2017 on my centos 7 machine. I need to restore my database backups from windows machine to this machine. I could successfully run filelistonly. However, for restore, I'm ...
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2answers
117 views

How to query data in backups?

I have an ASP.NET app using SQL Server 2017. There's a bug somewhere that's causing some records to be deleted, and I'm trying to recover the data and find the cause of the bug. We take daily backups, ...
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2answers
72 views

get data from express edition db to developer edition [closed]

How to get database in new created SSMS sql server developer edition but I don't have back up of database but mdf file and ldf file are available.
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2answers
1k views

SQL Server Backup Database not .bak file format

I've been using SQL Server 2012 for as long as I can remember. When I do a backup it's always saved as .bak file format. However, there's this other server that has SQL Server 2012 and when I do a ...
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0answers
25 views

How to prevent regular users to backup database, in Postgresql

How can I prevent/restrict regular users, that do have select rights granted on tables etc, to perform backup of Postgres database? Is there a way to enable users to connect, select, update etc. ...
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0answers
16 views

mysql db data folder restore in 5 days old backup [duplicate]

recently I had the need to install a driver on a server and because of the destination I finished uninstalling XAMPP in which I had a database that I need to recover. The fact is that after ...
4
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2answers
314 views

Finding out who changed the owner of a database when performing a restore

A coworker who worked on restoring a backup changed the database owner from his name to 'sa' (rightly so) last night. While I had seen the his name in a SQL Server Management Studio window, I did not ...
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1answer
786 views

Error Unknown command '\U' when restoring MySQL dump on Windows

I am updating software that used MySQL 5.4.3 in its old version, and now uses MariaDB 10.2.11. So, I dumped the old data with that command: mysqldump -uroot -p --no-create-info --skip-triggers --...
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1answer
138 views

Restore of a database failed - Table does not contain an identity column

I've created a local SQL Server instance (using SQL Server 2017). I'm trying to restore a backup of a database created on a SQL Server 2012 server, for testing purposes. The problem is that it ...
0
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1answer
132 views

How to check there is enough disk space before overwriting a DB with restore command

I need to automate the restore of a database each night from a backup but I want to first check if there is enough disk space. In the below Microsoft link it says the verifyonly command is able to do ...
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2answers
3k views

Backup a database from Azure SQL Managed Instance and restore to on premise SQL Server

I have three databases that I am migrating to Azure SQL Managed Instance. One is a Utility database, just a small collection of generic functions and procedures. One is the OLTP database for a web ...
9
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1answer
205 views

How do I find the FamilyGUID of an exsting database

When executing a RESTORE command, I understand that SQL Server ensures that an existing database is not being overwritten by a different database. This check can be bypassed using REPLACE. I ...
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0answers
42 views

Corrupted Access Database

I have a big Access database, with aobout 150 Tables/Queries/Linked txt files/Macros/Modules. I was working today, and then from out of nowhere the database got corrupted. I googled, and forund that ...
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1answer
114 views

End of file reached. Error 38 in SQL. Passes verification checks

Having issues restoring a database in SSMS, error 38. The databases are transferred up to google via their Drive API. Download it on my side and has error. If I transfer it through teamviewer ...
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0answers
8 views

Mongodb - Small and Larger deployment

I read the following information from "https://docs.mongodb.com/manual/core/backups/" "mongodump and mongorestore are simple and efficient tools for backing up and restoring small MongoDB ...
2
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2answers
97 views

How is the behaviour of backupset in RMAN?

I found this definition on WEB: A logical grouping of backup files -- the backup pieces -- that are created when you issue an RMAN backup command. A backup set is RMAN’s name for a collection ...
5
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1answer
269 views

pg_ctl hangs over ssh

I am designing a process to test my postgresql 10.8 backups by restoring them to a random point in time in a throwaway virtual machine. I have been unable to fully automate the process though. I am ...
1
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2answers
47 views

How to verify the restored MS SQL DB from Backup matches with the source?

Once you restore the backup, how do you verify that the source and destination are in sync (schema, datatypes, number of records etc)? assuming that the source has not change. Appreciate your insights....
0
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1answer
289 views

SQL Server Agent Job - Unable to open Step output file. The step succeeded

I have seen many posts with "Unable to open Step output file.", but can't find any references where the step succeeded. I have my output file location set to: $(ESCAPE_SQUOTE(SQLLOGDIR))\$(...
2
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1answer
87 views

How to check if backups are reliable?

I generally have to restore databases to different servers after important data imports or other important and delicate database operations. I need to be sure that my backups up to that point in time ...
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1answer
59 views

Postgres Restore [closed]

I need to restore a single schema from production postgres to test. Test database and schema already exists. The users/roles & sequences are different on prod to test and after schema is ...
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0answers
11 views

How to make replication continue to work after repairing?

I would like to share with you a problem I faced today and will be glad if you can help me to tackle that issue. The issue related to transactional replication. So, let's go step-by-step to know how ...
0
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1answer
205 views

Unable to restore a PostgreSQL database from a .backup file

I am using Ubuntu 18.04 and PostgreSQL. For the GUI, i am using pgadmin4 (browser version). I created a new database and when trying to restore, the following error message comes up: <!DOCTYPE ...
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1answer
54 views

Restore previous version of database in sql server

I need your help on restoring previous version of database on SQL Server. In last week I restored database 'A' in DEV server with it's production copy and didn't realize that this database 'A' in ...
1
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1answer
703 views

PostgreSQL - do we need to DROP the database and recreate it if we want to RESTORE it?

I worked with many different databases (SQL Server, Oracle, IBM db2) and for all of them if we have a backup it is just enough to execute RESTORE command in order to restore the data. I am beginner ...
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0answers
27 views

Log shipping - Secondary Server

I am not a SQL Server DBA but I need some advise. I am having a problem with a prod server that’s being pounded by constant queries and data mining. I have a second server that I would like to setup ...
1
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1answer
39 views

Legacy data migration to Always on Availability group database

In our application there is a data conversion process that brings all the legacy data to the production database. Since our database is on availability group and the migration might bring 100GB + ...
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0answers
10 views

What are the considerations when restoring an Oracle db from control file instead of RMAN catalog?

I have a customer that needs to make a testing restore of its Oracle 11.02g database. The destination host is not the source host (so the structures of directories may not be the same). They use ...
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0answers
22 views

Migrating AWS RDS SQL Server to a smaller RDS instance

I am in the process of migrating an AWS RDS SQL Server to another instance of AWS RDS SQL Server with lesser storage. AWS folks suggested using the native backup/restore option instead of DMS. Steps ...
6
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2answers
1k views

How can I restore a master database from its bak file?

During a penetration test I found multiple .bak-files for an MSSQL database. I want to restore them all. In a Windows VM I installed SQL Server 2017. For restoring the master database, I put the ...
0
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1answer
109 views

Can you restore purged MySQL binary logs?

I have two situations I need some clarification. 1) Let's say I made a backup of all the MySQL binary logs before I purged a single binary log file (the oldest one, possibly the very first one). ...
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64 views

error while restoring database from mysql: ERROR 1006 (HY000)

I made a mysqldump from all my databases prior to fully deinstall and reinstall MariaDB. while restoring the databases with the following command, logged in as root: MySQL -u root -p < /mnt/...
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0answers
24 views

Migrate data from database on MarkLogic 7 to database on MarkLogic 9

I need to copy data from a MarkLogic 7 database to MarkLogic 9 database on another system. I tried backup and restore option provided by the MarkLogic Admin console. The original database in MarkLogic ...
2
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1answer
87 views

How to attach a sql db with blobs using a shared folder?

I use the following query for attaching a sql db: CREATE DATABASE [myDb] ON (FILENAME=N'C:\myDb\myDb.mdf'), (FILENAME=N'C:\myDb\myDb_log.ldf'), (FILENAME=N'C:\myDb\FILESTORE') FOR ATTACH In ...
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0answers
105 views

how to restore partial-backup created using xtrabackup

I had to take a backup of a single database in my MySQL server of size 2.4 TB. I used percona xtrabackup as mysqldump was taking forever. I used below command for it: xtrabackup --backup -u user -p ...
0
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1answer
53 views

Restore database from a save

I use pgadmin 4 and PostgreSQL I try to restore a database from a save. I have put the directory of my file save C:\Users\H2O\Desktop\temp_DB\ as a binary path in file preferences. When I try to ...
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2answers
43 views

Took a full backup of a running mariadb server and restored, but none of the databases are visible

I'm setting up a mariadb galera cluster to ultimately switch production to. However, I don't have the ability to stop the production instance so I'm trying to set this up using various workarounds I'...
2
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1answer
83 views

Oracle isn't restoring correctly a backup

First of all I'll say I'm using: Oracle Database 11g Express Edition Oracle SQL developer What I'm trying to achieve Create a backup and restore it, so for example I can delete a table after a ...
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0answers
172 views

Restore a 140GB - 292 Million entrie MySQL-Database faster?

i need help. I have an old innodb Server and my storage limit reached. I dont use files per table entries because in old times there were no ability at this time. My ibdata grown up fast and there is ...
0
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1answer
144 views

How to restore output from pg_dump into a new table name

I am dumping a large postgres table (~15m records) like this: pg_dump -h myserver -U my_user --table=mytable -Fc -Z 9 --file mytable.dump mydb The above creates a mytable.dump file. I now want to ...
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778 views

RMAN restore error to restore archivelogs

I have this backup piece with the archivelogs: BS Key Size Device Type Elapsed Time Completion Time ------- ---------- ----------- ------------ ------------------- 54 1.01M DISK ...
1
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1answer
206 views

Having a backup of the master key, how can I restore a database that was encrypted by master key?

while setting up AlwaysOn - Availability Group on a test system, I generated all the restores from live and restored them to this new server. then I backup all these databases to a network share to ...
1
vote
1answer
69 views

pg_restoring into a table with a not null column

I'm merging two databases. The newer one has a table with an integer column failed_port which is NOT NULL. The older database does not have this column. So after using pg_dump to dump both ...
1
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1answer
384 views

How to specify column positions in insert statements generated by pg_dump?

I need to add a column to a specific position in a table. I'm doing this because I'm merging tables from two different databases: DB1.schema1.table1 has these columns: name_pk | date | type while ...
7
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1answer
264 views

After Restoring Log Shipping to Secondary Server, First Stored Procedure Execution is Slow

We've set up log shipping to a secondary SQL server on Standby/ Read-Only to offload all SSRS report generation. This works fine within the restrictions imposed by: Kicking out the user during the ...
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1answer
38 views

Database in restoring state and transaction duplicates

I use following PS script to restore database: $sqlScript = @" USE master GO ALTER DATABASE mydatabase SET SINGLE_USER WITH ROLLBACK IMMEDIATE GO RESTORE DATABASE mydatabase FROM DISK = '\\...
4
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1answer
102 views

Point in time Restore failed - Error 3456 'Could not redo log record'

I have a database from which all tables got deleted by accident. Unfortunately we do not have a 'perfect' backup and now my problem comes in: FULL Backup is from yesterday, 18:00 LOG Backup wasn't ...
3
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0answers
645 views

Restoring from PostgreSQL 9.5 dump to 10 is super slow

I am trying to restore database dump created on PostgreSQL 9.5.16 to PostgreSQL 10.7 and it is taking a lot of time to restore. Restoring the same dump to 9.5 doesn't take that much. So I am wondering ...

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