PacktPublishing has just started an interesting campaign for their 2000th title published.
The campaign begins on 18th-Mar-2014 and will continue up until 26th-Mar-2014.

Following are the benefits readers can avail during this campaign.

  • Unlimited purchases during the offer period
  • Offer is automatically applied at checkout

Buy my book from #Packt in this amazing Buy One, Get One Free offer #Packt2k

For detailed information please click here or on the following banner

PacktPublishing Campaign

admin on March 12th, 2014

Some days ago I got the printed copy of Mastering Zabbix, and I am pleased to show you how the printed book is.

I can say that is a really good product, with a very nice soft cover and an high-quality printing.

Language : English
Paperback : 358 pages [ 235mm x 191mm ]
Release Date : December 2013
ISBN : 1783283491
ISBN 13 : 9781783283491
Author(s) : Andrea Dalle Vacche, Stefano Kewan Lee


how it looks like the printed copy of the Mastering Zabbix book


admin on February 19th, 2014

I am pleased to announce that we have got our three winners

Our winners are:

  • Stefano
  • Dimitry
  • Natalia


You will receive the free copy of the Mastering Zabbix book!

Once you got the book please feel free to comment this post!

admin on February 4th, 2014

Readers would be pleased to know that I have teamed up with Packt Publishing to organize a Giveaway of the Mastering Zabbix

And three lucky winners stand a chance to win ecopy of their new book. Keep reading to find out how you can be one of the Lucky Winners.


•Integrate Zabbix in your large or complex environment
• Establish a distributed monitoring solution
• Set up Zabbix and its database in a High Availability configuration
• Collect data from a variety of monitoring objects
• Organize your data into graphs, charts, and maps
• Build intelligent triggers and alarms to monitor you network
• Write scripts to create custom monitoring probes
• Understand Zabbix’s database scheme and harvest data from it
• Automate procedures using Zabbix’s API


How to Enter?

All you need to do is head on over to the book page (Mastering Zabbix) and look through the product description of the book and drop a line via the comments below this post to let us know what interests you the most about this book. It’s that simple.


The contest will close on Feb 15th 2014. Winners will be contacted by email, so be sure to use your real email address when you comment!


admin on January 19th, 2014

I am still getting many and many question about which database you should choose.

Well I don’t think is really needed do comparison of all the features they have side-by-side as the web is already full of this kind of comparison.

What I think is that most people are comparing MySQL with PostgreSQL but they are indeed very different.

Comparing apple with pear

You can find a lot of comparison between those two DBMS engine… but I think is like compare apples with pears : they are completely different!

The main difference is that PostgreSQL is fully ACID compliant and MySQL no. I already know that now many and many follower will think that it is not true as InnoDB made MySQL fully ACID compliant, and well it is true, but…. you have a great fully ACID compliant Engine that you can’t hot backup… 

Some years ago I had an interesting and large Zabbix installation on MySQL.

I still have a screen shot that report the following data:

Number of hosts (monitored) 1662
Number of items (monitored) 82532
Number of triggers (enabled) 14118

as you can see it can’t of course considered a small installation!

Well now all is fine until you don’t face an issue, and it is very important have a hot backup utility in place.
Then I managed to migrate the database on InnoDB (as they want to keep the database on MySQL) and they bought InnoHotBackup for something like 800 USD. As far I know that database still up and running and they managed to do a couple or restore due some issues.

Now without that utility InnoDB can’t be hot backed up!!! In the meaning InnoBase (the vendor of that great utility) has been bought by Oracle and… you need to buy a licence from Oracle to have the same kind of functionality and… I can say that an Oracle One Edition cost more or less like a MySQL license… for this reason now MySQL is no more used on my setup.

Performance performance performance….

Now many people want to know which database is better.

Well all my setup are running on PostgreSQL and I can say that they run without any kind of issue, with a good backup policy and restore tested at scheduled period on a spare server.

PostgreSQL need to be tuned to run faster than MySQL but of course nobody that read my website is here looking for a Next-> Next ->Next ->Finish setup :)

If you are interested to see some perf chart there is a very well done presentation at this address.

The conclusion of their test reflect exactly my thoughts and then:

  • PostgreSQL and MySQL is almost same performance when used as Zabbix DB ( I would say that PostgreSQL is a bit better as it run with less IO waits)
  • MySQL consume less CPU (but the partitioning don’t support foreign keys and is less sophisticated than PostgreSQL)
  • PostgreSQL is more stable in Heavy I/O Situation
  • PostgreSQL offer a hot backup and point in time restore
  • PostgreSQL is fully ACID

Now if you are curious go to check the presentation :)