Search HansaManuals.com HansaManuals Home >> Standard ERP >> Introducción e Instalación >> Creando Back Ups Anterior Siguiente Capítulo Completo en versión p/Impresión Buscar Este texto se hace referencia a la versión del programa 6.4 Journaling - Managing Journal Files In a busy system with many users, it is likely that the journal file will grow in size very quickly. To prevent journal files becoming too large, you can use the Journaling setting in the System module to create new journal files periodically. Large journal files, as well as being cumbersome, will increase the time required to apply the journal.You can create new journal files yourself, or you can have them created automatically. To create a new journal file yourself, first open the Journaling setting. The journal file(s) that are currently in the "journal" folder will be listed on the right. In this example, we are still using the first journal file "J0000001.HJN": It is recommended that you establish a routine for creating new journal files, for example having a new one created once a week. It is also recommended that you have the new files created automatically. To do this, open the Backup Settings setting in the System module and go to the 'Journaling' card:
If the most recent database copy is from July 5, a date on which a new journal file was created, you should assume that "J0000005.HJN" will also be required when you apply the journal, because this may be the "current" journal file for that database. The "current" journal file is the one in which the last record was stored. When you create "J0000006.HJN", "J0000005.HJN" will remain the "current" journal file for the brief period until the next record is saved. This will be saved in "J0000006.HJN", which will then become the "current" journal file. If the database copy was made in the brief period before that record was saved, then "J0000005.HJN" will still be the "current" journal file in that database and so must be present in the "journal" folder when you apply the journal. When you apply the journal, a message stating that "Current journal file not last file in journal folder J0000XXX.HJN" will be shown in the Terminal (Mac OS X and Linux) and in the log. In this message, "J0000XXX.HJN" is the "current" journal file for the database copy i.e. the earliest journal file that must be present in the "journal" folder. In the example, if you are reverting to a database copy created on July 10, this will be "J0000006.HJN". If "J0000006.HJN" is present in the "journal" folder, the journal will be applied. If it is not present, the journal will not be applied, and the Terminal and log will contain further messages, including "hole detected in journal". You should place "J0000006.HJN" in the "journal" folder and re-apply the journal. The latest possible version of each journal file must be present in the "journal" folder when you apply the journal. As already mentioned, in the example, if you are reverting to a database copy created on July 10, you will need "J0000006.HJN" and "J0000007.HJN". This means the final version of "J0000006.HJN" as it was on July 12 at the moment that you created "J0000007.HJN", not any copy that you may have created on July 10 at the time of copying the database. A July 10 copy of "J0000006.HJN" will not be complete. --- In this section:
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