Infrastructure at your Service

Yann Neuhaus

Password Oracle : vos mots de passe sont-ils sécurisés ?

By | Database management | No Comments
 

 Quelles sont les faiblesses de l’encryption des mots de passe Oracle ? Comment est-ce qu’Oracle crée les clés de hachage afin d’en améliorer la sécurité ? C’est ce que je vous propose de découvrir dans ce post. Le mot de passe est la forme la plus commune d’authentification. Ce dernier est stocké dans une table Oracle sous la forme d’une clé de hachage. Lorsqu’un utilisateur tente de se connecter, le mot de passe saisi est…

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David Hueber

NetBackup command lines – Tips

By | Hardware & Storage | 4 Comments
 

 NetBackup provides a pretty nice Web Interface, OpsCenter, to monitor and check the basic configuration. However after working a while with it, you may find that some information can be quit boring to find out. Good news! Symantec didn’t forget that in Unix World some peoples still like working in command lines… Once connected through SSH on your NetBackup server, you will have access to a bunch of usefull tools to work with your media…

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Yann Neuhaus

Monitoring 11g databases with Grid Control 10.2.0.5

By | Database management | No Comments
 

The Metalink note 949858.1 describes problems with 10.2.0.5 agents monitoring 11g databases – this might be the case if you have an “old” 10.2.0.5 Grid Infrastructure you did not want to upgrade yet. The 11g databases are generating errors in both the alert.log and the log.xml file. The agent 10.2.0.5 agent seems to have problem with this. This posting will show you what to do.

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