snapshot_011_pos.ksh revision 1d32ba663e202c24a5a1f2e5aef83fffb447cb7f
#
# 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, 2016 by Delphix. All rights reserved.
#
#
# DESCRIPTION:
# use 'snapshot -r' to create a snapshot tree, add some files to one child
# filesystem, rollback the child filesystem snapshot, verify that the child
# filesystem gets back to the status while taking the snapshot.
#
# STRATEGY:
# 1. Add some files to a target child filesystem
# 2. snapshot -r the parent filesystem
# 3. Add some other files to the target child filesystem
# 4. rollback the child filesystem snapshot
# 5. verify that the child filesystem get back to the status while being
# snapshot'd
#
verify_runnable "both"
function cleanup
{
snapexists $SNAPPOOL && \
[[ -e $TESTDIR ]] && \
}
log_assert "Verify that rollback to a snapshot created by snapshot -r succeeds."
[[ -n $TESTDIR ]] && \
typeset -i COUNT=10
typeset -i i=0
-b $BLOCKSZ -c $NUM_WRITES -d $i
(( i = i + 1 ))
done
log_fail "AFTER: $SNAPFS contains $FILE_COUNT files(s)."
fi
typeset -i i=0
-b $BLOCKSZ -c $NUM_WRITES -d $i
(( i = i + 1 ))
done
#
# Now rollback to latest snapshot
#
log_fail "$TESTDIR contains $FILE_COUNT after* files(s)."
fi
log_fail "$TESTDIR contains $FILE_COUNT before* files(s)."
fi
log_pass "Rollback with child snapshot works as expected."