Subject | AW: AW: AW: [Firebird-Java] Database backup mode |
---|---|
Author | Steffen Heil (Mailinglisten) |
Post date | 2016-05-06T02:25:18Z |
Hi
I am using the following things currently:
ALTER DATABASE BEGIN/END BACKUP
Readng the fdb file (while locked) directly (page_header.scn, database_header.backup_guid, database_header.page_size).
So the only thing I rely on is that the backup_guid is changed whenever one of BEGIN BACKUP is started, and that the scn numbers are tracked correctly.
The only thing I use nbackup for, is "nbackup -N" in startup scripts, if there is a .delta file and "nbackup -F" if I want to make the copied db active.
Is there any particular bug I should be aware of?
Regards,
Steffen
[Non-text portions of this message have been removed]
> NBackup was introduced in 2.0, but only really stable in 2.1 iirc.What was unstable with 2.0 ?
> However the ALTER DATABASE BEGIN/END BACKUP was introduced in 2.0.
I am using the following things currently:
ALTER DATABASE BEGIN/END BACKUP
Readng the fdb file (while locked) directly (page_header.scn, database_header.backup_guid, database_header.page_size).
So the only thing I rely on is that the backup_guid is changed whenever one of BEGIN BACKUP is started, and that the scn numbers are tracked correctly.
The only thing I use nbackup for, is "nbackup -N" in startup scripts, if there is a .delta file and "nbackup -F" if I want to make the copied db active.
Is there any particular bug I should be aware of?
Regards,
Steffen
[Non-text portions of this message have been removed]