3.8 resources (Resources)

The system resource monitoring screen is VirtOn Included in the cluster And each node has a CPU Memory, storage usage, and currentAnd The virtual machine that's running now.(VM) And containers(LXC) It's a screen to check the status in real time.

The operator can use this screen to track the load status of the cluster and detect early signs of resource shortages or overloads.

Before use

3.8.1 Screen configuration of the screen

The resource monitoring screen consists of the following areas:

1. Upper header area.
2. Summary (Summary of the node status)
3. Storage Pools (Storage situation)
4. Memory & CPU Usage (Resource use graph)
5. Running VMs / Running LXCs (List of resources running)

3.8.2 Upper header area

Display items

• Monitoring of system resources It's the title of the current page.
• Last time I checked It shows when the resource information was last updated.
• The new button. Once you click, you'll immediately review all the resource information again.

During the new call, the icon spins, and when the data is loaded, it stops automatically.

3.8.3 Summary (Summary of the node status)

Included in the cluster Summarize the current status of each nodeIt's a realm of what we're doing.

Key features

• Displayed as a node-specific status card
• CPU It's a quick check on memory, Swap usage, and on-demand.
• It's also fast-tracking in multiple node environments.

How it works.

• If you click on the title area, Folding / unfoldingIt's possible.
• The basic state is I'm going to open up.That's it.

3.8.4 Storage Pools (Storage situation)

It's the area where you check the storage status of the storage pool and node.

The components

4.1 Shared Storage

• I'm using the cluster. Shared Storage Full List
• Each storage is:
  • Total capacity
  • The capacity in use
  • Use rate

4.2 Node Storage

• Local storage status by node.
• Each node is shown as a separate card.
• It's a visual way to check storage usage.

Purpose of use

• Check if the disk usage is excessive
• Check for storage containers for specific nodes
• HA and VM Use as a reference when you're making a decision

3.8.5 Memory & CPU Usage (Graph of resource use)

And each node has a CPU And memory usage is visualized over time.It's a realm.

How to display

• Sections are separated by nodes and shown
• Each node provides the following graph:
  • CPU Usage
  • Memory Usage

3.8.5.1 CPU Usage graph

• X-axis: time
• Y: The number of times. CPU Use rate (%)
• Show the real-time usage rate as a line graph

The information below.

• Right now. CPU The usage rate is shown as a figure.
• If there's a sharp rise, you can doubt the status of the node load.

3.8.5.2 Memory Usage Graph

• Total MemoryThe total memory capacity of the node
• Used Memory: Currently used memory capacity
• Show both items as a line graph at the same time

The information below.

• Total memory (GiB)
• Memory in use (GiB)
• Memory usage rate (%)

If the memory usage is continuously over 80%, VM We need to consider allocation or resource redistribution.

3.8.6 Running VMs (Virtual machine running)

Right now. Virtual machine running(VM) It's a table that shows the list.

Display items

Function

• Column headers can be sorted by clicking
  • Time is the standard.
  • VM Name by name
  • Uptime is a good thing.
• VM Click on the name and go to the details page.

3.8.7 Running LXCs (Container running.)

Right now. It's running. LXC The container. I'm going to show you a list.

Display items

LXC The VM And then it's separated and shown, We can quickly check the status of container-based workloads.

3.8.8 Status and error guidance

Proxmox Setup is incomplete

• In the middle of the screen, the following message appears.

How to solve problems