KB: Longhorn V2 Data Engine Kernel Workqueue Lockup

[brandboat]

Problem:

Solution:

Related Issue(s):

#11054

Test plan:

Additional documentation or context

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[WebberHuang1118]

LGTM. Thanks for the article.

When recommending that users use NVMe as the disk driver, should we also remind them to verify the IOMMU configuration and enable hugepages?

[brandboat]

@WebberHuang1118, thanks for the review!

When recommending that users use NVMe as the disk driver, should we also remind them to verify the IOMMU configuration and enable hugepages?

Yes, we have included a warning section in the KB to remind users to verify their environment before switching to nvme disk driver. Regarding hugepages, it's enabled automatically when turning on LHv2 in the harvester settings, so I didn't explicitly mention it in the warning.
Thanks for the heads up!

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