Apology that this is coming late. Please read the following first, as I will start from where they end:
- An overview by VMware Technical Marketing. Sunny and Simon drilled down more here.
- David Davis took the above further and drilled into predictive DRS.
- John Diaz provides details on alert management.
I’d focus on the new dashboards, since I was the one designing them. If the dashboards are not meeting your requirements, you now know exactly where to complain 😉 The dashboards were reviewed extensively by Product Managers (Monica Sharma, Ronit Halachmi Bekel) and Sunny Dua.
The dashboards in 6.4 is a subset of the dashboards in Operationalize Your World program. Around 20% made it. They are also simplified. The reason is we wanted the dashboards to pass The 5-second Test, and be applicable to SMB segment. We also wanted to have more feedback from real life environment, before bringing additional & more advanced dashboards. So do let me know at firstname.lastname@example.org.
The following screenshot shows the 2 sets when you are running 6.4. You end up with both sets. They can co-exist, and the cost is some metrics are duplicated. As part of porting the dashboards to 6.4, we converted the super metrics into regular metrics so it’s simpler for you.
Do we remove the old dashboards in 6.3? Nope, we did not. We simply moved them. Can you guess where they are on the screenshot above?
Yes, we moved them under “Other” folder. In future, we might deprecate them as we enhance the UI and dashboards.
You will notice we have grouped the dashboards into Infrastructure and VM. This is in-line with the Dining Area and Kitchen shared in Operationalize Your World. We wanted to drive your attention that you should ensure the VMs are served well, before you look at the kitchen.
We’ve placed some dashboards outside the folder for your convenience. We’ve also created a Read Me dashboard. We call it Getting Started. It explains the new dashboards.
Technically, the dashboard has only 1 Text Widget. The adventurous among you will ask me if you can clone and tailor it for your company. The answer is yes. No, it is not supported. All the texts and images are in this directory:
Operations Overview dashboard
We designed this dashboard to answer a few frequently asked questions on your day to day operations.
- What have we got? If this number change, or not what you expect, you want to probe why.
- What’s the Health of my environment? Environment can vary in size, so we group them by vSphere Data Center. The dashboard lists all your data centers. Select one, and you can see its uptime and alerts. You expect the uptime to be 100% and the Alerts to be below your normal operations.
- Just because your vSphere is healthy does not mean the VMs are being served well. This is where the Top-N comes in. As this dashboard is your daily dashboard, you should expect the number to be within your expectation.
Cluster Performance dashboard
If the VMs are not being served well, you need to investigate why. This is where the following dashboard comes into play. It lets you see which clusters are not performing well. The heatmap shows the cluster by alert. Start with the reddest cluster.
Select the cluster you want to probe. Its performance counters will be automatically shown. You can see if it’s serving its VMs well. We are using line chart, so you can see the past and check if there is any strange spike.
Heavy Hitter VMs dashboard
One possible cause of performance is you have Villain VM. Your vSphere environment is a shared environment. It can take as little as 1-2 VM to create performance problem in a cluster with 500 VMs.
This dashboard answers if there is any abnormal spike generated by any VM. It tracks both Storage and Network. From the following example, we can easily see there are both excessive storage and very high network throughput. They happened on different time and were caused by different VMs. The dashboard quickly shows the 2 villain VMs. You can see their workload is >10x to the second highest VM.
In the Operationalize Your World, we enhance this dashboard by adding details, and split it into 2 (Storage and Network). This is to facilitate collaboration with your peers.
Datastore Performance dashboard
Cluster covers compute. What about storage? The Datastore Performance dashboard lets you see the performance of all your datastores. You can use the view to select a datastore. Its performance charts will be automatically shown. From the line chart, you could see if the datastore was having difficulty serving its VMs.
You can drill down to see each VM in the datastore. Select a VM, and its IOPS and Latency will be automatically plotted.
VM Performance Troubleshooting dashboard
There are 2 spectrum of performance problem:
- Whole house on fire
- A small number of VMs were hit
The first few dashboards help you answer the first use case. This dashboard helps you look at a single VM. It’s a big dashboard, so I’ve added visual sections. It has 3 sections.
- Section 1
- This is where you select the VM. You can search, filter or simply browse.
- The selected VM key properties, alerts and how it fits into the larger environment are automatically shown. If a VM is part of Resource Pool, check if the Resource Pool is limiting it.
- Section 2
- We display both the VM KPI and the IaaS KPI.
- IaaS KPI is the 4 key metrics that shows how the IaaS serves this VM. If this is high, there is a good chance your IaaS capacity is full. It is struggle to serve all its VMs.
- Section 3
- You are verifying if the underlying IaaS was able to serve the VM.
- Can you guess why we show Cluster instead of ESXi?
- Hint: the performance problem may happened in the past.
In the Operationalize Your World, we expanded this dashboard into a set of dashboard.
VM Usage dashboard
A common request from VM Owner is to get his VM utilization and property. This is what this simple dashboard is for. You simply select the VM, and the key information is automatically shown. We are using line chart again, as the data that the VM Owner wants to know can be in the past.
If you need something more advanced, with self service, review the tenant dashboard here.
The twin brother of performance is capacity. While they are different, they are closely related. We’ve provided 2 dashboards to get you going:
- Cluster capacity
- Datastore capacity
The Cluster capacity lets you see a cluster utilization in 3 areas: CPU, RAM and Disk.
The model we use here is based on utilization. It does not take into account Availability Policy and Performance SLA. It is also based on Demand model, which is not suitable if you are doing Tier 1 cluster.
The datastore capacity lets you see quickly which datastore is running out of space, and which datastores are hardly used. It uses the red color to show low capacity, and dark grey to show wastage. What you want to see is balanced usage across all datastores.
The last set of dashboards cover Configuration. We focus on configuration that need attention, rather than simply listing all configuration. Take the VM configuration dashboard, shown below. It highlights is you have lrge VMs, how large they are, and how many for each size.
You can also customize the filter. Simply edit the view widget.
It also highlight configuration that you need to watch. A VM with > vNIC should get your attention that it can bridge your network.
We apply the same principle to the ESXi Configuration dashboard. For example, it shows the BIOS version. You want to keep the version consistent and minimal.
The Cluster Configuration highlight inconsistent config among members ESXi in the cluster.
The Network configuration lets your peers in the Network team to quickly understand the virtual network. It lists all the distributed virtual switch. Once you select one, it automatically lists all the port groups and ESXi in that switch. It also lists all the VMs. You can control and customise all these lists.
Hope you found them useful. We have intentionally kept them simple in 6.4. If you are running 6.3 or later, and you need a more advanced dashboards, download from here.