This is based on DragonFly's implementation from about 2019-09-13. It
only contains the basic code and header information to identify the
disks.
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D13369
Specifically reading is done if ffs_sbget() and writing is done
in ffs_sbput(). These functions are exported to libufs via the
sbget() and sbput() functions which then used in the various
filesystem utilities. This work is in preparation for adding
subperblock check hashes.
No functional change intended.
Reviewed by: kib
directories to SUBDIR.${MK_TESTS} idiom
This is being done to pave the way for future work (and homogenity) in
^/projects/make-check-sandbox .
No functional change intended.
MFC after: 1 weeks
The reason is that FreeBSD refcount.h shadows ZFS refcount.h and that
will lead to a build error after a planned import of the ARC buf data
scatter-ization.
It's possible that some day we will have an opposite problem where
a ZFS header would shadow an essential FreeBSD header.
So, we need to think about a better long term solution.
Discussed with: allanjude
MFC after: 17 days
but fstyp cannot detect EL filesystem on EB machine,
so exclude test files from distribution and skip the
test.
Sponsored by: DARPA, AFRL
Sponsored by: HEIF5
that checksum of vdev label should be checked (which is not done
currently).
No functional change.
While I'm there, raise WARNS to 2.
Reviewed by: allanjude
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D3508
filesystems. It differs from file(1) in that it gives machine-parseable
output, it outputs filesystem labels, doesn't get confused by other
formats metadata, and runs in Capsicum sandbox.
Differential Revision: https://reviews.freebsd.org/D1255
Relnotes: yes
Sponsored by: The FreeBSD Foundation