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Current Path: /usr/src/tests/sys/cddl/zfs/tests/snapshot

usr / src / tests / sys / cddl / zfs / tests / snapshot /

📁 ..
📄 Makefile(1.28 KB)
📄 cleanup.ksh(1.02 KB)
📄 clone_001_pos.ksh(3.67 KB)
📄 ctldir_acl.txt(144 B)
📄 rollback_001_pos.ksh(3.07 KB)
📄 rollback_002_pos.ksh(3.43 KB)
📄 rollback_003_pos.ksh(2.86 KB)
📄 setup.ksh(1.05 KB)
📄 snapshot.cfg(1.99 KB)
📄 snapshot_001_pos.ksh(2.81 KB)
📄 snapshot_002_pos.ksh(3.85 KB)
📄 snapshot_003_pos.ksh(2.65 KB)
📄 snapshot_004_pos.ksh(2.49 KB)
📄 snapshot_005_pos.ksh(2.78 KB)
📄 snapshot_006_pos.ksh(3.81 KB)
📄 snapshot_007_pos.ksh(2.73 KB)
📄 snapshot_008_pos.ksh(2.6 KB)
📄 snapshot_009_pos.ksh(3.4 KB)
📄 snapshot_010_pos.ksh(2.94 KB)
📄 snapshot_011_pos.ksh(3.23 KB)
📄 snapshot_012_pos.ksh(3.14 KB)
📄 snapshot_013_pos.ksh(2.83 KB)
📄 snapshot_014_pos.ksh(2.48 KB)
📄 snapshot_015_pos.ksh(3.64 KB)
📄 snapshot_016_pos.ksh(3.42 KB)
📄 snapshot_017_pos.ksh(4.6 KB)
📄 snapshot_018_pos.ksh(2.58 KB)
📄 snapshot_019_pos.ksh(2.99 KB)
📄 snapshot_020_pos.ksh(2.6 KB)
📄 snapshot_test.sh(16.91 KB)

Editing: snapshot_008_pos.ksh

#! /usr/local/bin/ksh93 -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#

# $FreeBSD$

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"@(#)snapshot_008_pos.ksh	1.2	07/01/09 SMI"
#
. $STF_SUITE/include/libtest.kshlib

################################################################################
#
# __stc_assertion_start
#
# ID: snapshot_008_pos
#
# DESCRIPTION:
# Verify that destroying snapshots returns space to the pool.
#
# STRATEGY:
# 1. Create a file system and populate it while snapshotting.
# 2. Destroy the snapshots and remove the files.
# 3. Verify the space returns to the pool.
#
# TESTABILITY: explicit
#
# TEST_AUTOMATION_LEVEL: automated
#
# CODING_STATUS: COMPLETED (2005-09-29)
#
# __stc_assertion_end
#
################################################################################

verify_runnable "both"

function cleanup
{
	typeset -i i=1
	while [[ $i -lt $COUNT ]]; do
		snapexists $SNAPFS.$i
		[[ $? -eq 0 ]] && \
			log_must $ZFS destroy $SNAPFS.$i

(( i = i + 1 ))
	done

[[ -e $TESTDIR ]] && \
		log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
}

log_assert "Verify that destroying snapshots returns space to the pool."

log_onexit cleanup

[[ -n $TESTDIR ]] && \
    log_must $RM -rf $TESTDIR/* > /dev/null 2>&1

typeset -i COUNT=10

orig_size=`get_prop available $TESTPOOL`

log_note "Populate the $TESTDIR directory"
populate_dir $TESTDIR/file $COUNT $NUM_WRITES $BLOCKSZ ITER $SNAPFS

typeset -i i=1
while [[ $i -lt $COUNT ]]; do
	log_must rm -f $TESTDIR/file.$i > /dev/null 2>&1
	log_must $ZFS destroy $SNAPFS.$i

(( i = i + 1 ))
done

new_size=`get_prop available $TESTPOOL`

typeset -i tolerance=0

(( tolerance = new_size - orig_size))
if (( tolerance > LIMIT )); then
        log_fail "Space not freed. ($orig_size != $new_size)"
fi

log_pass "After destroying snapshots, the space is returned to the pool."

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Editing: snapshot_008_pos.ksh

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