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ZTS: Enable punch-hole tests on FreeBSD

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ka Ho Ng <khng@FreeBSD.org>
Sponsored-by: The FreeBSD Foundation
Closes #12458
This commit is contained in:
Ka Ho Ng
2021-08-22 23:22:07 +08:00
committed by Tony Hutter
parent 74bba85423
commit ed064ed596
5 changed files with 53 additions and 8 deletions
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tests/zfs-tests/include/libtest.shlib
+20
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@@ -27,6 +27,7 @@
# Copyright (c) 2017, Lawrence Livermore National Security LLC.
# Copyright (c) 2017, Datto Inc. All rights reserved.
# Copyright (c) 2017, Open-E Inc. All rights reserved.
# Copyright (c) 2021, The FreeBSD Foundation.
# Use is subject to license terms.
#
@@ -4218,6 +4219,25 @@ function get_arcstat # stat
esac
}
function punch_hole # offset length file
{
typeset offset=$1
typeset length=$2
typeset file=$3
case $(uname) in
FreeBSD)
truncate -d -o $offset -l $length "$file"
;;
Linux)
fallocate --punch-hole --offset $offset --length $length "$file"
;;
*)
false
;;
esac
}
#
# Wait for the specified arcstat to reach non-zero quiescence.
# If echo is 1 echo the value after reaching quiescence, otherwise