[Bug 271766] dumpfs fails on geli devices: cylinder group checks failed
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Date: Wed, 07 Jun 2023 20:14:25 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271766
Mark Johnston <markj@FreeBSD.org> changed:
What |Removed |Added
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Status|Open |In Progress
Assignee|geom@FreeBSD.org |markj@FreeBSD.org
--- Comment #18 from Mark Johnston <markj@FreeBSD.org> ---
(In reply to Michael Laß from comment #17)
Right. The patches will be committed to main and MFCed to stable/13.
As Andrew's test case demonstrates, there may be other programs which are
affected. It depends on the alignment of the buffer used to read or write to a
GELI block device. Data read or written through a filesystem is unlikely to be
affected, as filesystems will generally align their buffers. Note also that
the bug is not triggered if aesni(4) is loaded (default in main, enabled
automatically by bsdinstall for ZFS-on-GELI).
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