How do I backup and restore a Sybase database?
Sybase IQ restores the database to its state as of the automatic CHECKPOINT at the start of the backup. Conditions must be met before you can restore a database. To restore a database, use the RESTORE statement. When you restore from a full backup, every block in use at the time the backup was made is written to disk.
How do I restore a Sybase database?
Follow the below procedure to restore the Sybase Database from Backup dump:
- Login with Sybase user. su – sidadm or syb.
- Use below command to login to Sybase Database: isql64 -Usapsa -P -S -X. use master. go.
- Use below command to restore the Database from backup dump file.
How can I see my last backup in Sybase?
Determining the Backup Status of a Database
- In the Perspective Resources view, select the server to monitor, click the drop-down arrow, and select Monitor.
- In the left pane, select Databases.
- Locate your database in the Databases table.
How do I run log backup in Sybase?
Procedure
- Open sap note 1801984 – SYB: Automated management of long running transactions.
- Log in as user sa (Systems Administrator) to database.
- Grant roles ‘sa_role’ and ‘mon_role’ to user sapsa explicitly.
- Download the attachment from sap note 1801984 – SYB: Automated management of long running transactions.
How do I view backup history in SAP?
To access the backup information start the DBACOCKPIT transaction and navigate to Backup and Recovery → Backup History. Alternatively, enter the transaction code DB12. A result list appears showing technical details about all backups that have been executed for the last 30 days (default).
What is dump transaction in Sybase?
SAP Sybase Adaptive Server Enterprise (ASE) transaction dumps are incremental backups that will backup just the changes in the transaction log since the last transaction dump. Transaction dumps can also be used to provide backup redundancy.
How do I find my backups in Hana studio?
Open the Backup Console
- In SAP HANA studio, go to the Systems view.
- Open a system.
- Double-click Backup. The Backup Console Overview is opened in a new tab. If a backup is currently running, its status is displayed.
What is Sybase transaction log?
The transaction log file contains information that allows Sybase IQ to recover from a system failure. The transaction log is also required for auditing. The default file name extension for this file is . To move or rename the transaction log file, use the Transaction Log utility (dblog).
What is log suspend in Sybase?
A connection that is in a log suspend state is there because the transaction that it was performing couldn’t be logged. The reason it couldn’t be logged is because the database transaction log is full. Typically, the connection that caused the log to fill is the one suspended.
How do I check my transaction log in Sybase?
Use the loginfo function to view and free transaction log space. If a database does not have a log segment on a device that is separate from data segments, you cannot use dump transaction to copy the log and then truncate it.
How do you clear the transaction log in SQL Server?
Truncate the transaction log
- Right-click the database and select Properties -> Options.
- Set the recovery model to Simple and exit the menu.
- Right-click the database again and select Tasks -> Shrink -> Files.
- Change the type to Log .
- Under Shrink action, select Reorganize pages before releasing unused space and click OK.
How to take Sybase database backup?
Database Backup commands :- Login to Sybase Database as SYBSID user > isql -Usapsa -PXXX -SSID -X > go > use master > go >… Useful sapcontrol commands Following are the common using sapcontrol commands, this should be run under Kernel location or by SIDADM User.
Where can I access backed up files?
To browse a device’s backup: In the sidebar, select your device. In the upper toolbar, click Backups. This will open the Backups Window. In the Backups Window, select the backup that you want to browse and click the View button. You have now entered your device’s Backup Browsing View, and you can view its content as it was when the backup was made.
How often should you perform database backups?
– Run incremental backups every hour / 30 min, then have a daily backup, monthly backup and then thin them out after that. – Use a master-slave architecture so you can easily fail over in case there’s an issue with your main DB. – Use a hosted database solution and let them worry about it but don’t forget to read up what their backup strategy actually is.
How to access database backups?
Backup your database. Select File > Save As. Under Database File Types, select Save Database As. Under Advanced, select Back Up Database and then select Save As. The default file name includes the source database and when the backup occurred. Select Save. A subscription to make the most of your time. Try one month free.