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4

best practice for DB recovery

to recover from a failed instance would be to simply stop all writing, take a backup from the working instance(that will make sure all transactions are committed) and then copy the backup to the failed
4

ObjectDB size not reducing

production. I do an hourly backup and the backup file is not any smaller(it gets bigger) each hour as
4

Doctor - high memory usage

. But since it is a background tool (integrity check can be done on a backup copy generated by the online backup) - I think
4

DB Files permissions

Hello, is it possible to configure default file permissions on created files? ObjectDB creates DB files with 644 linux permissions. We would need 664. This should apply also to backup files created ... > backupQuery = em.createQuery("objectdb backup", Thread.class); backupQuery.setParameter("target
0

again merger missing logs + objectdb exception

above. Please run the Doctor of the new version (2.7.2) to repair the database. If you have a daily backup ... (or generated backups) and report any errors except the expected broken references error. support
0

Database access error , Doctor hanging on trying to repair, production shutdown at our biggest customer

. Another thing that you can do is frequent online backups followed by a Doctor check of the backup files
0

ObjectDB 2.6.3

Added an option to disable some query execution optimizations. Added an option to exclude persistence aware enhancement (feature request #1683). Added an option to use temporary files for very large transactions (feature request #1658). Fixed an online backup bug (no access during backup operation
0

ObjectDB 2.8.7

Added an option to slow backup (see feature request #2681). Added an option to view old type versions in the Explorer (-Dobjectdb.ui.debug=true) Improved the Doctor (see issue #2691). Improved ... on a server to 2 seconds(see issue #2686). Fixed a bug in the new option to slow backup in client
0

Transaction size limit

it could be solved via a special Query like "objectdb backup" which is used for online backuping. jakab
0

[ObjectDB 2.6.9] Unexpected exception (Error 990)

.. version 2.5.6_05 - size of data 100GB I am running a Doctor in prod (in a backup file, It takes long ... ve been migrated. New database copy is ready at: backup\201703291624\pcsodbcsv_new.odb jastorga

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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