During one of my recent missions I had the opportunity to install Red Hat 6.1 on a ESX Virtual Machine. During the installation process I got a strange message: “unable to read group information from repositories”. If you also encounter such a problem this article may help you..
Few days ago, I was at a customer that encountered some problems trying to restore his MySQL database. Indeed he got the following error message trying to restore his xwiki database:
[email protected]:/ [mysqld1] mq < /MyBackupFile.sql
ERROR 2006 (HY000) at line 283: MySQL server has gone away
Oracle SQL Developer and Data Modeler are becoming more and more popular as they are both cost-free and available on many Operating Systems (Linux/Unix,Windows and Mac) with different installation types: “This zip does not include JRE” or “This zip file includes the JRE”. On linux, the choice is limited because the only version available doesn’t include Java Runtime Environment. And it’s an RPM !! So what… In this post I will provide all information required to install and run these tools on an Ubuntu machine.
A few days ago I downloaded the Cloud Control 12c binaries for Linux x86_64 from the Oracle Technet.
My friend, Hervé Schweitzer, configured an OEL 5.7 VM for test purpose and I was quite eager to install this new software. I checked the O.S settings, the required parameters, aso …, everything was fine. My OMS repository database (220.127.116.11) was ready. Unfortunately, as soon as I started the installer, it directly crashed.
Last week by a customer, we experienced an excessive redo log generation filling up rapidly the FRA (Flash/Fast Recovery Area) with archivelog files which caused the database to crash.