Hi,
We tried to repro issue with kernel 'linux-image-
unsigned-5.15.0-59-generic_5.15.0-59.65_amd64.deb' from -proposed
repository. The issue is not observed.
After link down/up sequence, nvme controllers 4, 68, 69 and 70 reconnect
successfully.
[ 793.550538] nvme nvme4: queue 0: timeout
Private bug reported:
Ubuntu 22.04 host fails to reconnect successfully to the NVMe TCP target
after link down event if the number of queues have changed post link
down.
Following upstream patch set helps address the issue.
1.
nvmet: Expose max queues to configfs
Basic sanity test shows positive results with 5.15.0-43.46 kernel from
-proposed repo.
** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
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Michael,
We tried the test kernel from comment #5. From the sanity tests, basic
functionality works as expected -
On a system where NVMe end point is connected to root port,
1. When an EDR event occurs, the link is contained and system does not crash.
2. The config space of NVMe end point
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