Date: Mon, 20 May 2019 02:46:46 +0100 From: tech-lists <tech-lists@zyxst.net> To: freebsd-stable@freebsd.org Subject: trying to expand a zvol-backed bhyve guest which is UFS Message-ID: <20190520014645.GC6971@rpi3.zyxst.net>
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Hi,
context is 12-stable, zfs, bhyve
I have a zvol-backed bhyve guest. Its zvol size was initially 512GB
It needed to be expanded to 4TB. That worked fine.
The problem is the freebsd guest is UFS and I can't seem to make it see
the new size. But zfs list -o size on the host shows that as far as zfs is
concerned, it's 4TB
On the guest, I've tried running growfs / but it says requested size is
the same as the size it already is (508GB)
gpart show on the guest has the following
# gpart show
=> 63 4294967232 vtbd0 MBR (4.0T)
63 1 - free - (512B)
64 4294967216 1 freebsd [active] (2.0T)
4294967280 15 - free - (7.5K)
=> 0 4294967216 vtbd0s1 BSD (2.0T)
0 1065353216 1 freebsd-ufs (508G)
1065353216 8388544 2 freebsd-swap (4.0G)
1073741760 3221225456 - free - (1.5T)
I'm not understanding the double output, or why growfs hasn't worked on
the guest ufs. Can anyone help please?
thanks,
--
J.
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