Author Archives: Bruno Carvalho

About Bruno Carvalho

Coffee addicted tech guy.

loopback iSCSI on Red Hat EL6 – For study only

Well, I needed to test something that uses Oracle ASM and didn’t have a test environment available, nor the possibility to use virtualization and even worse, not having autonomy to partition my work laptop. I know this is ugly and … Continue reading

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ODC Appreciation day! Those cool free stuff #ThanksODC

ODC Appreciation Day #ThanksODC Continue reading

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Introduction to Disaster Recovery to the cloud with Oracle Secure Backup Cloud Module – AWS S3

Cloud computing is around for years now and companies still struggle to make the move to the cloud… and they are not completely wrong, every major change must be well designed and tested, setting up a roadmap is in my … Continue reading

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ORA-29783: GPnP attribute SET failed with error [CLSGPNP_NOT_FOUND]

Today I will just leave a tip here on a issue I came across during the installation of Grid Infrastructure 12c Release 1 on Oracle Linux 7.4. The installation went fine until the execution of the root scripts where it … Continue reading

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Port forward to NAT networks from different hosts on Virtualbox

Here is a quick tutorial on how to setup and use port forwarding with Virtualbox. Before anything, why use NAT (Network Address Translation) at all? Well, in my case, I like to keep things separate and recreate scenarios as similar … Continue reading

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GUOB Techday / LAD OTN Tour 2017

Last Saturday (Aug, 5th) it was held in São Paulo the 8th edition of GUOB Techday. This event is one of the most important event for DBAs and Oracle Professionals, it is part of the Latin America Oracle Technology Network … Continue reading

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Batch Script – Reading parameter file into variables

Hi folks, quick tip on how to easily read a parameter file from a batch script. This is an idea I had to make the life easier when trying to troubleshoot connection issues from client to server and I had … Continue reading

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