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tsutsui%ceres.dti.ne.jp@localhost (Izumi Tsutsui) writes:
>To translate file system block size (i.e. unit of fragment size)
>into raw I/O size, we can ignore fsbtodb.
I have now committed changes to msdofs, ext2fs and ffs to support
disks with non-512-byte sectors.
Part of that change is a common function to query disk and sector
sizes that replaces individual ioctl queries. Unlike the latter
this will fail if the ioctls fail. The old code just assumed that
DEV_BSIZE was correct.
This works fine with disklabeled partitions and GPT partitions (wedges).
I haven't tested against stacked devices (cgd, vnd, ...) but I don't
expect any problems.
Can you please test with your 2K MO?
N.B. newfs doesn't yet know how to deduce sector sizes, you need
to use the -S option.
Michael van Elst
"A potential Snark may lurk in every tree."
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