Date: Thu, 5 Aug 2021 23:49:50 -1000 From: "parv/freebsd" <parv.0zero9+freebsd@gmail.com> To: freebsd-stable@freebsd.org Subject: ZFS delegation- zfs send| zfs recv fails for not being able to unmount dataset as regular user Message-ID: <CABObuOos%2BRAppkQ_NratTMMzNVx%2Bc9QT6=Jn4Dq3r9obWz=H%2Bw@mail.gmail.com>
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Hi there,
How do I get around the the issue of normal user being unable to unmount
the dataset ...
# zfs send -R -v send-test/original@to-copy | zfs recv -F -d -v -s
send-test-copy
full send of send-test/original@to-copy estimated size is 51.1K
total estimated size is 51.1K
cannot unmount '/send-test-copy/original': permission denied
warning: cannot send 'send-test/original@to-copy': Broken pipe
... so that the transfer would succeed?
I am testing ZFS delegation on FreeBSD 13, with ...
# zpool list | grep send-test
send-test 48M 520K 47.5M - - 10% 1%
1.00x ONLINE -
send-test-copy 48M 540K 47.5M - - 9% 1%
1.00x ONLINE -
# zfs list -tall | grep send-test
send-test 520K 23.5M 96K /send-test
send-test-copy 540K 23.5M 96K /send-test-copy
send-test-copy/original 96K 23.5M 96K /send-test-copy/original
send-test/original 112K 23.5M 112K /send-test/original
send-test/original@to-copy 0B - 112K -
# zfs allow send-test-copy
---- Permissions on send-test-copy -----------------------------------
Local+Descendent permissions:
user parv
create,destroy,diff,hold,mount,promote,receive,release,send,snapshot
# ll /send-test-copy
total 10
drwxr-xr-x 3 parv parv uarch 3 20210805.1741 ./
drwxr-xr-x 25 root wheel uarch 31 20210805.1715 ../
drwxr-xr-x 2 parv parv uarch 2 20210805.1741 original/
- parv
help
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