Skip to content

Recovery

Pgbarman : gestion de sauvegarde et récupération PostgreSQL

Fin 2012, j’ai présenté « pgbarman », une solution de sauvegarde et récupération pour PostgreSQL et décrit son installation. Pgbarman fournit un ensemble de commandes vous permettant la mise en œuvre de sauvegardes vers un serveur dédié. Le principal intérêt est à mon sens la gestion d’un catalogue de vos sauvegardes et la génération de commandes destinées à une reconstruction locale ou sur… 

Oracle 12c Backup & Recovery: What’s new?

After months of waiting, Oracle Database 12c is finally available. In this posting, I am going to provide a summary of the new features of Oracle 12c in terms Backup and Recovery. Pluggable, what else? For sure, the most remarkable change in this brand new version is the Pluggable Database or so called Multitenant Database concept, which is a huge… 

Oracle 12c: Pluggable databases not that isolated

As you probably know, the multitenant databases is the new feature of Oracle 12c to solve the dilema of applications segregation. Thanks to a multitenant container database, it allows to manage many databases as one taking advantage of resources consolidation. A perfect way to manage several applications in a single container. However are these plugglable databases that isolated as expected?… 

Block Corruption Oracle 10g vs Oracle 11g

Ayant rencontré récemment des problèmes de blocs corrompus sur des bases Oracle en version Oracle 10g et Oracle 11g, des différences notables sont apparues notamment au niveau de la vue v$database_block_corruption. Je vous livre dans ce post le résultat de mes tests.

RMAN backup is failing due to “corrupt blocks”

Last week, I was not able to complete a backup because of the ORA-19566 error: “exceeded limit of 0 corrupt blocks”. Here is what you can do to fix it. Starting Point: backup error Here is the starting point of this case. The following error is found in the RMAN Backup log file: allocated channel: ch1 channel ch1: sid=25 devtype=DISK…