nvme: Add SMART WARNING for persistent memory region
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Authored by imp on Mar 4 2024, 11:48 PM.

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mav
chuck
jhb

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rG2a2682ee5330: nvme: Add SMART WARNING for persistent memory region

Summary

NVME 2.0 added persistent memory regions, and this bit reports critical
warnings / errors with those regions.

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rG FreeBSD src repository

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Build Status

Buildable 56434
Build 53322: arc lint + arc unit

Event Timeline

imp created this revision.Mar 4 2024, 11:48 PM

Herald added a subscriber: dab. · View Herald TranscriptMar 4 2024, 11:48 PM

imp requested review of this revision.Mar 4 2024, 11:48 PM

imp added a parent revision: D44212: devd: Document the nvme devd events.

Harbormaster completed remote builds in B56434: Diff 135377.Mar 4 2024, 11:49 PM

imp added reviewers: mav, chuck, jhb.Mar 4 2024, 11:51 PM

I wonder if there are any namespace-specific events? I remember NVMe specs allow per-namespace SMART, but I don't remember much details now.

This revision is now accepted and ready to land.Mar 5 2024, 6:21 PM

In D44213#1008990, @mav wrote:

I wonder if there are any namespace-specific events? I remember NVMe specs allow per-namespace SMART, but I don't remember much details now.

I don't recall seeing that, but I'll take a look. But for SMART events, I didn't see any when I just checked. I think they come in on the namespace change page... Which likely also needs work.

Closed by commit rG2a2682ee5330: nvme: Add SMART WARNING for persistent memory region (authored by imp). · Explain WhyMar 7 2024, 1:40 AM

This revision was automatically updated to reflect the committed changes.

imp added a commit: rG2a2682ee5330: nvme: Add SMART WARNING for persistent memory region.