f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER START
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# The contents of this file are subject to the terms of the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Common Development and Distribution License (the "License").
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You may not use this file except in compliance with the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# or http://www.opensolaris.org/os/licensing.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# See the License for the specific language governing permissions
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# and limitations under the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the
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f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER END
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Use is subject to license terms.
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy. $STF_SUITE/tests/functional/reservation/reservation.shlib
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# A reservation cannot exceed the quota on a dataset
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 1) Create a filesystem and volume
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 2) Set a quota on the filesystem
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 3) Attempt to set a reservation larger than the quota. Verify
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# that the attempt fails.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 4) Repeat 2-3 for volume
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_assert "Verify cannot set reservation larger than quota"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # Note we don't destroy $TESTFS as it's used by other tests
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy datasetexists $obj && log_must zfs destroy -f $obj
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy log_must zero_reservation $TESTPOOL/$TESTFS
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy OBJ_LIST="$TESTPOOL/$TESTVOL $TESTPOOL/$TESTVOL2"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy vol_set_size=$(floor_volsize $vol_set_size)
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size)
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs create -V $vol_set_size $TESTPOOL/$TESTVOL
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfor obj in $TESTPOOL/$TESTFS $OBJ_LIST ; do
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy space_avail=`get_prop available $TESTPOOL`
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # A regular (non-sparse) volume's size is effectively
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # its quota so only need to explicitly set quotas for
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # filesystems and datasets.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # A volumes size is effectively its quota. The maximum
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # reservation value that can be set on a volume is
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # determined by the size of the volume or the amount of
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy # space in the pool, whichever is smaller.
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs set quota=$quota_set_size $obj
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy ((resv_set_size = quota_set_size + RESV_SIZE))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy elif [[ $obj == $TESTPOOL/$TESTVOL2 ]] ; then
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy ((resv_set_size = sparse_vol_set_size + RESV_SIZE))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy elif [[ $obj == $TESTPOOL/$TESTVOL ]] ; then
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy ((resv_set_size = vol_set_size + RESV_SIZE))
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_mustnot zfs set reservation=$resv_set_size $obj
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy log_fail "Quota value changed from $orig_quota " \
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_pass "As expected cannot set reservation larger than quota"