In this case I bring a python utility to merge to rrd files, a very useful utility if you need conserve the old data with your new RRD files.
Hello for everybody, in this post I’ll summarize the most important conditions in bash scripting (if statements). I hope you find it useful 1. File-based conditions: Condition True if Example/explanation [ -a existingfile ] file ‘existingfile’ exists. if [ -a tmp.tmp ]; then rm -f tmp.tmp # Make sure we’re not bothered by an old […]
Hello to everybody and welcome to other sysadmin tip. In this case I’ll explain how integrate the Monitor System Nagios with the issue tracking JIRA, the idea is that when a CRITICAL problem occur in some monitoring system, the Nagios server create a JIRA issue with the description problem.
Greeting to all readers, the first thing is to apologize for not write time ago but I have been studying the LPIC-2 Certification ;-). In this article I’ll explain how mount a Mysql Multi-Master replication, this system consist in two databases running in separate servers, the production machine, with read/write access, and the read-only CDR […]
In a previous post I explained How install and Configure Samba4, unfortunately in this moment Samba4 not support a Trust RelationShip with Samba3. This integration with Samba3 is a requisite to implement the Vmware View (VDI) solution that we are implementing in the University of Navarra, where I work. For this reason, while the developers of […]
Hello Sysadmin colleagues, recently I read an article about how install and configure Nagios with Puppet. If somebody don’t know what is Puppet the official documentation said: Description Puppet is IT automation software that helps system administrators manage infrastructure throughout its lifecycle, from provisioning and configuration to patch management and compliance. Using Puppet, you can […]
In this post I’ll explain how install IBM System Director with Oracle remote database. For everybody that don’t know what is IBM System Director, here the official IBM description: What’s this? IBM Systems Director® is the platform management backbone to achieve Smarter Computing. An integral component of the IBM Smarter Systems portfolio, IBM Systems Director […]
Where I work, the University of Navarra, has emerged a new project, the integration of samba4 and Vmware VIEW (VDI). In this post I’ll explain how install and configure samba4 server, if somebody don’t know what feactures provide this software: support of the ‘Active Directory’ logon and administration protocols, supporting XP, Windows7 and OS X […]
In this post I’ll explain how install the basic infrastructure for Altiris 7.1. Altiris Deployment Solution software helps reduce the cost of deploying and managing servers, desktops, notebooks, and thin clients from a centralized location in your environment. An easy-to-use, automated deployment solution offers OS deployment, configuration, PC “personality” migration, and software deployment across hardware […]
In this post I’ll explain how managed the Transportable Tablespace Oracle utility, basically the method consist in copy one or more tablespace from a source database and plug it in to another Oracle database.