history_003_pos.ksh revision f38cb554a534c6df738be3f4d23327e69888e634
#
# 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
# 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]
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# CDDL HEADER END
#
#
# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# Copyright (c) 2013 by Delphix. All rights reserved.
#
#
# DESCRIPTION:
# zpool history will truncate on small pools, leaving pool creation intact
#
# STRATEGY:
# 1. Create two 100M virtual disk files.
# 2. Create test pool using the two virtual files.
# 3. Loop 100 times to set and remove compression to test dataset.
# 4. Make sure 'zpool history' output is truncated
# 5. Verify that the initial pool creation is preserved.
#
verify_runnable "global"
function cleanup
{
}
log_assert "zpool history limitation test."
typeset -i orig_count=$($ZPOOL history $spool | $WC -l)
typeset -i i=0
while ((i < 100)); do
((i += 1))
done
log_fail "'zpool create' was not found in pool history"
log_fail "'zfs create' was found in pool history"
log_fail "'zfs set compress' was found in pool history"
# Verify that the creation of the pool was preserved in the history.
if [[ $orig_md5 != $final_md5 ]]; then
log_fail "zpool creation history was not preserved."
fi
log_pass "zpool history limitation test passed."