---
title: Charmhub | Deploy Hardware Observer using Charmhub - The Open Operator Collection
description: Deploy the latest version of Hardware Observer on any cloud.
url: https://charmhub.io/hardware-observer/docs/metrics-and-alerts-poweredge
---

# Hardware Observer

[Canonical BootStack Charmers](https://charmhub.io/publisher/bootstack-charmers "View all packages from Canonical BootStack Charmers")

* [Canonical BootStack Charmers](https://charmhub.io/publisher/bootstack-charmers "View all packages from Canonical BootStack Charmers")

Platform:

26.04

24.04

22.04

20.04

18.04

stable 894

```
juju deploy hardware-observer
```

[Learn to deploy on juju >](https://juju.is/docs/juju/manage-applications)

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#### Relevant links

* [Homepage](https://github.com/canonical/hardware-observer-operator)

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#### Contacts

* [Submit a bug](https://github.com/canonical/hardware-observer-operator/issues)

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Share your thoughts on this charm with the community on discourse.

[Join the discussion](https://discourse.charmhub.io/)

## [Metrics](https://charmhub.io/hardware-observer/docs/metrics-and-alerts-poweredge#p-26509-metrics)

The details of the metrics exposed by Hardware Observer for PowerEdge RAID Controllers are as follows:

| Metric Name | Description | Labels |
| --- | --- | --- |
| poweredgeraid\_controllers | number of controllers | hostname |
| poweredgeraid\_virtual\_drive | number of virtual drives | controller\_id |
| perccli\_command\_success | Indicates the if command is successful or not | controller\_id |
| perccli\_command\_ctrl\_success | Indicates the if command for each controller is successful or not | controller\_id |
| poweredgeraid\_virtual\_drive\_info | Indicates the state of virtual drive | controller\_id, device\_group, virtual\_drive\_id, state, cache\_policy |
| poweredgeraid\_physical\_device\_info | Shows the information about the physical device | controller\_id, enclosure\_id, slot\_id, size, media\_type, state |

## [Alerts](https://charmhub.io/hardware-observer/docs/metrics-and-alerts-poweredge#p-26509-alerts)

The details of the alerts that are provided by Hardware Observer for PowerEdge RAID Controllers are as follows:

| Alert Rule Name | Description | Severity |
| --- | --- | --- |
| PerccliCommandFailed | Failed to run perccli or controller not available. | critical |
| PowerEdgeRAIDControllerNotFound | PowerEdge RAID controller not found. | warning |
| PowerEdgeRAIDControllerSuccess | PowerEdge RAID controller command not successful. | critical |
| PowerEdgeRAIDVirtualDriveNotOptimal | PowerEdge RAID virtual drives are not in optimal state. | warning |

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