node_zfs_zpool_state should have suspended as a state

[Hooloovoo]

Hello,

It is great that the node_exporter in Grafana agent now collects node_zfs_zpool_state. It currently has:
unavail
degraded
faulted
offline
online
removed

I have a pool that is in the "SUSPENDED" state:
$ zpool status
pool: [pool name]
state: SUSPENDED
status: One or more devices are faulted in response to IO failures.
action: Make sure the affected devices are connected, then run 'zpool clear'.
see: http://zfsonlinux.org/msg/ZFS-8000-HC

and so none of the above statuses are triggered (thankfully I also monitor for online != 1). Could you please add this status as well?

[tpaschalis]

Hey Aaron 👋

We're importing the upstream node_exporter code, where the ZFS pool states are defined here. The fastest way of handling this would be to open an issue or file a PR on the node_exporter repo and then update our dependency when the change is implemented.

There's no issue filed there, so I'm not sure if folks are aware of this status at all, would you mind creating one and linking it here so we can track its progress?

[Hooloovoo]

Filed here: prometheus/node_exporter#2421

[github-actions]

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