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nvmecontrol: support controller-wide sector sizes
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Authored by imp on Sat, Sep 19, 3:47 AM.
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F172946240: D59834.id187198.diff
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Details

Summary

Extend sector-size selection to controller-wide formats when every
namespace has one compatible format index and matching effective
metadata and protection settings. Reject ambiguous or inconsistent
layouts so heterogeneous fleets can request a sector size without
risking an unintended controller-wide format.

Sponsored by: Netflix

Diff Detail

Repository
rG FreeBSD src repository
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Unit
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Build Status
Buildable 77081
Build 73964: arc lint + arc unit