cam: Log more error codes
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Authored by imp on Jul 24 2023, 11:44 PM.

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ken
mav
chs

Group Reviewers

cam

Commits

rGcf0a543f1f93: cam: Log more error codes

Summary

Log CAM_DEV_NOT_THERE status CCBs because they get dropped if a drive
disappears and these requests timeout or are cancelled. It's useful to
know the outstanding commands for failure analysis. Log
CAM_NVME_STATUS_ERROR status CCBs to bring in NVMe errors (this will be
more important in future commits that expand the information logged).

Diff Detail

Repository

rG FreeBSD src repository

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Unit

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Build Status

Buildable 52810
Build 49701: arc lint + arc unit

Event Timeline

imp created this revision.Jul 24 2023, 11:44 PM

Herald added a reviewer: cam. · View Herald TranscriptJul 24 2023, 11:44 PM

imp requested review of this revision.Jul 24 2023, 11:44 PM

imp added a parent revision: D41167: cam: Log errors from passthru commands.

Harbormaster completed remote builds in B52810: Diff 125106.Jul 24 2023, 11:44 PM

imp added a reviewer: chs.Jul 24 2023, 11:45 PM

NVME sure makes sense, otherwise I am not sure how the list was selected and how sorted.

In D41168#937446, @mav wrote:

NVME sure makes sense, otherwise I am not sure how the list was selected and how sorted.

I'm also unsure how the rest of the list was selected.
I think it was the list of those error codes that Scott thought could be generated by malfunctioning periph devices, based on his experience with a wide range of SIMs...

This revision was not accepted when it landed; it landed in state Needs Review.Aug 1 2023, 8:55 PM

Closed by commit rGcf0a543f1f93: cam: Log more error codes (authored by imp). · Explain Why

This revision was automatically updated to reflect the committed changes.

imp added a commit: rGcf0a543f1f93: cam: Log more error codes.