Infrastructure Monitoring with vCenter Alarms

How to create and use alarms to monitor Hosts, VMs, Storage and more | taught by Larry Karnis

Course description

As a vSphere administrator it is critical that you identify any issues with your environment before they impact Virtual machine state, performance or availability. vCenter Server actively monitors the state, health, resource consumption and other properties of all inventory items. We can use vCenter's Alarm service to notify us of exceptional situations and take pre-emptive action well before they become a problem.

In this course we will learn:

  • About the importance of inventory monitoring and notification
  • How to create custom alarms on inventory items we care about
  • The alarm triggers available to ESXi hosts, Virtual Machines and Datastores
  • How we can customize alarms by setting both Go-To-Yellow and Go-To-Red thresholds
  • How to define alarm actions that can interact with VMs, send us e-mails or SNMP alerts when exceptional situations arise
  • How to review active and past alarms
  • To configure vCenter to allow it to send notification e-mails and SNMP traps to our network trap receiver
  • Alarm best practices

By creating alarms and setting appropriate alarm actions and responses, you can stay on top of your vSphere environment and ensure that problems are quickly identified and fixed.

Larry Karnis
Larry Karnis
VMware Certified Professional - Author, Consultant, Lecturer

Get VMware vSphere & View Training... for less!

Q: What do you do if you need to learn VMware but can't afford the $4,000 - $6,000 charged for authorized VMware vSphere training? 

A: Enroll in my equivalent VMware vSphere 6.5 and Horizon View video-on-demand training... for less.

Many name is Larry Karnis - and I create courses that will help you start your career as a VMware vSphere 6.5 administrator, and help you build you knowledge and skill in vSphere 6.5 advanced features and capabilities. 

With Video-On-Demand training, I can provide more insight and detail, without the time constraints that a normal instructor led training class would impose. My goals are to:

  • Give you a better training experience than classroom training
  • Help you learn more than you can learn in a 5 day class
  • Give you the opportunity to learn at your own pace
  • Provide you to supporting books and hands-on lab rentals

At price points that you (or your boss) will appreciate.

Run This Class At Your Office

ESXLab maintains a pool of high-scoring, experienced instructors who would be glad to lead this event at your place of work. If you have 5 or more people and would like to run live instructor led (distance or on-site) training, please contact me for a quote.

About Me

I am an Information Technology consultant / trainer with over 30 years of experience in system administration, networking, security, infrastructure and security.

I worked for 10 years as a UNIX programmer / consultant before moving to Linux in 1995. I started working with VMware products in 2001 and decided to focus exclusively on VMware in 2004. I earned my first VMware Certified Professional (VCP) designation on ESX 2.0 in 2004 (VCP #: 993). I have also earned VCP in ESX 3, and in vSphere 4 and 5.

My VMware Work Experience

  • I have been providing VMware consulting and training for more than 14 years. I have lead literally hundreds of classes and taught thousands of people how to use VMware. I teach both introductory and advanced VMware classes.
  • I worked for VMware as a senior contract VMware Certified Instructor (VCI) and consultant for almost 5 years. One of my regular duties was to help mentor new VCI's - helping them prepare for and successfully deliver vSphere classes.
  • After leaving VMware, I launched my own training business focused on VMware virtualization in 2008. In 2013, VMware called me back to help them ramp up support services for the upcoming vSphere 5.1 product launch.
  • Prior to VMware, I worked as a contract consultant / trainer for RedHat (I hold RHCE, RHCI and RHCX), Global Knowledge, Learning Tree and many other training and consulting companies.

I hold a Bachelor of Science degree (majoring in Computer Science with a minor in Math) from the University of Toronto, Canada. 

I also hold numerous industry certifications including VMware Certified Professional on VMware Infrastructure 2 & 3 and vSphere 4 & 5 (ret.), VMware Certified Instructor (ret.), RedHat Certified Engineer (RHCE), RedHat Certified Instructor (RHCI) and RedHat Certified Examiner (RHCX) as well as certifications from LPI, HP, SCO and others.

I hope to see you in one of my VMware classes very soon... If you have questions, please contact me directly.

And... please link to me on LinkedIn -



Larry Karnis

For more information or for questions about this course, please contact:

Larry Karnis
President, ESXLab

+1 (905) 451-9488 x100
Mobile+1 (416) 890-8191
ESXLab VMware vSphere and View Training

Course Curriculum

Infrastructure Monitoring with vCenter Alarms
Infrastructure Monitoring with vCenter Alarms FREE TRIAL
vCenter Alarms - Overview FREE TRIAL
ESXi 6 Host Alarms FREE TRIAL
Adding an Alarm to vCenter FREE TRIAL
Creating a Custom Alarm FREE TRIAL
ESXi 6 Host Alarm Triggers
Datastore Alarm Triggers
Virtual Machine Alarm Triggers
Configure Virtual Machine Alarm Actions
Viewing Triggered Alarms in vCenter Server
Review Default Alarm Definitions
Setting Local Mail Server Properties
Set Simple Network Management Protocol (SNMP) Properties
Review Updated SNMP Settings
Review / Edit Custom Alarms
Working with Active Alarms
Working with Inventory Object Alarms
Alarms - Best Practices
Alarm Targets
Alarms Worth Considering
Alarms - Review and Questions FREE TRIAL
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