8 bits do a byte
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Performance Graphs
In my current job I have to able to provide on demand all kind of performance charts from the virtual machines through VMware vSphere Client. While doing this some details caught my attention. I’ll try to explain. Imagine that you want to take a performance log from one week ago lets say 26/08/2016 from 3:00PM…
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Add host to Icinga2
Adding a Windows 2008 Server to Icinga2 master Server using Icinga2 agent Setup the Icinga2 master for node clients and make shure the answer to the first question is n (no). # icinga2 node wizard Dowload the agent from Icinga2 website and run it. After the installation the setup wizzard will pop up. Remember the Instance Name…
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Icinga2 on CentOS7
A Software to monitor the health of an infrastructure is a vital component to a good system administrator. After looking arround for open source software i decided to give Icinga2 a try. Icinga2 is a fork of Nagios (it’s a good start) and looks much cooler 🙂 (IMO The cool factor is very important) CentOS7…
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VMware ESXi server hardware
I have a VMware infrastructure in my company and it’s time to make a hardware upgrade. All my server are up and running and i can’t shut them down, how can i check how many slots of physical memory RAM are free? It’s as simple as running on the ESXi Shell the command: smbiosDump This…
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Access Cisco Firewall through Telnet using Python
In my company we have a couple of VPN’s configured and one of the VPN’s is essential to the core business of the company. That particular VPN from time to time freezes and i need to disconnect it, but that isn’t always a simple task as when i am in vacations i don’t have access…
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weekends work
before after thanks Oliveira.
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Windows 2008 – Running a Scheduled Task after another
I had a problem with my Windows 2008 SQL Server. I have a scheduled task to handle the backups of the backups with robocopy and a very small disk. I thought i could just delete the files after copying them to a network drive, but this is a lot harder than it look. It looks…
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Aeroquad mini Shield
The 6 DOF has arrived and is now welded to the shield I used some foam as shock absorber on the sensor.
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VMware Broker
This is a tutorial on how to install the VMware broker. Download the VMware View Connection Server 5 (in my case) and start the installation process. Keep clicking next until you get the Installation Options screen. In my case i am going to choose “View Replica Server” because i already have a VMware infrastructure. Click…
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Aeroquad Mini Shield
After some late night work here it is!!!
Got any blog recommendations?