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Forum
8

exception during online backup

hi   from time to time i get exception during online backup in server/client config: Exception in ... .newQuery("objectdb backup"); backupQuery.execute(); but this is not an urgent functionality for us br Thank you for your report. I will try to reproduce it by a test that uses online backup extensively
Forum
8

How to do an Offline Database Backup?

titled, "Sample JDO Architecture for Follow Up Questions".   I desire offline backups.  I ... until the backup is complete.  How can I guarantee that a database is no longer being used?  I think I ... any JDOUserExceptions.   What is the proper way to do an offline database datastore file backup
Manual
8

Database Management Settings

for backup purposes and for debugging (by providing the ability to reproduce problems by replay ... is "all" or "write") specifies which operations should be recorded. For backup purposes only "write
Issue
8

Online Backup

An ObjectDB database file can be backed up simply by copying the file (with the associated recovery file if exists). This should only be done when the database is closed. Online backup will enable backup also when the database is open and in use. Online backup is now implemented in ObjectDB 2.1.
Forum
8

Backup from explorer

Is it possible to make a backup from the explorer? If the database is not in use you can use the File > Open dialog and then copy and paste on the database file (right click a database file to see the copy command). But a safe online backup (while the database is in use) is not supported. jastorga
Forum
7

Online backup in embedded mode fails

Hi, As in topic. "online backup" fails when executed in embedded mode. Everything works fine with server mode. java.lang.NullPointerException at com.objectdb.o.BAC.(BAC.java:63) at com.objectdb.o.MST.U4(MST.java:1764) at com.objectdb.o.MST.U3(MST.java:1745) at com.objectdb.o.WRA.U3(WRA
Forum
6

best practice for DB recovery

Hi, I'm trying to come up with the best approach for supporting some kind of hot standby ... for more than a few minutes and have to be fixed promptly. So it comes down to how can I have a hot ... to recover from a failed instance would be to simply stop all writing, take a backup from the working
Manual
5

Database Doctor

and often. It is also recommended to validate production database files (or their backups) often by running
Manual
5

Schema Update

- will create new, separate persistable classes with no instances. Therefore, you should backup
Forum
3

Explorer in 2.3

, allow to close individual or all. c. Buttons to restart database, hot backup (remote server to local