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Current Path: /usr/src/tests/sys/cddl/zfs/tests/cli_root/zpool_upgrade

usr / src / tests / sys / cddl / zfs / tests / cli_root / zpool_upgrade /

📁 ..
📄 Makefile(822 B)
📁 blockfiles
📄 cleanup.ksh(1.47 KB)
📄 create_upgrade_pool_dat.sh(893 B)
📄 setup.ksh(1.31 KB)
📄 zpool_upgrade.cfg(9.57 KB)
📄 zpool_upgrade.kshlib(5.06 KB)
📄 zpool_upgrade_001_pos.ksh(2.76 KB)
📄 zpool_upgrade_002_pos.ksh(2 KB)
📄 zpool_upgrade_003_pos.ksh(1.92 KB)
📄 zpool_upgrade_004_pos.ksh(2.68 KB)
📄 zpool_upgrade_005_neg.ksh(1.95 KB)
📄 zpool_upgrade_006_neg.ksh(1.9 KB)
📄 zpool_upgrade_007_pos.ksh(2.45 KB)
📄 zpool_upgrade_008_pos.ksh(2.87 KB)
📄 zpool_upgrade_009_neg.ksh(2.44 KB)
📄 zpool_upgrade_test.sh(8.35 KB)

Editing: zpool_upgrade.kshlib

# vim: filetype=sh
#
# 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 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"@(#)zpool_upgrade.kshlib	1.5	08/02/27 SMI"
#

. $STF_SUITE/include/libtest.kshlib

# This part of the test suite relies on variables being setup in the
# zpool_upgrade.cfg script. Those variables give us details about which
# files make up the pool, and what the pool name is.

# A function to import a pool from files we have stored in the test suite
# We import the pool, and create some random data in the pool.
# $1 a version number we can use to get information about the pool
function create_old_pool
{
	VERSION=$1
	POOL_FILES=$($ENV | grep "ZPOOL_VERSION_${VERSION}_FILES"\
		| $AWK -F= '{print $2}')
	POOL_NAME=$($ENV|grep "ZPOOL_VERSION_${VERSION}_NAME"\
		| $AWK -F= '{print $2}')

log_note "Creating $POOL_NAME from $POOL_FILES"
	for pool_file in $POOL_FILES; do
		$CP -f $STF_SUITE/tests/cli_root/zpool_upgrade/blockfiles/$pool_file.Z \
		$TMPDIR
		$UNCOMPRESS $TMPDIR/$pool_file.Z
	done
	log_must $ZPOOL import -d $TMPDIR $POOL_NAME

# Now put some random contents into the pool.
	COUNT=0
	while [ "$COUNT" -lt 1024 ]; do
		$DD if=/dev/urandom of=/$POOL_NAME/random.$COUNT \
			count=1 bs=1024 > /dev/null 2>&1
		COUNT=$(( $COUNT + 1 ))
	done
}

# A function to check the contents of a pool, upgrade it to the current version
# and then verify that the data is consistent after upgrading. Note that we're
# not using "zpool status -x" to see if the pool is healthy, as it's possible
# to also upgrade faulted, or degraded pools.
# $1 a version number we can use to get information about the pool
function check_upgrade { 
	VERSION=$1
	POOL_NAME=$($ENV| $GREP "ZPOOL_VERSION_${VERSION}_NAME"\
		| $AWK -F= '{print $2}')
	POOL_FILES=$($ENV | $GREP "ZPOOL_VERSION_${VERSION}_FILES"\
		| $AWK -F= '{print $2}')

log_note "Checking if we can upgrade from ZFS version ${VERSION}."
	PRE_UPGRADE_CHECKSUM=$(check_pool $POOL_NAME pre )
	log_must $ZPOOL upgrade $POOL_NAME > /dev/null
	POST_UPGRADE_CHECKSUM=$(check_pool $POOL_NAME post )

log_note "Checking that there are no differences between checksum output"
	log_must $DIFF $PRE_UPGRADE_CHECKSUM $POST_UPGRADE_CHECKSUM  
	$RM $PRE_UPGRADE_CHECKSUM $POST_UPGRADE_CHECKSUM
}

# A function to destroy an upgraded pool, plus the files it was based on.
# $1 a version number we can use to get information about the pool
function destroy_upgraded_pool {
	VERSION=$1
	POOL_NAME=$($ENV|grep "ZPOOL_VERSION_${VERSION}_NAME"\
		| $AWK -F= '{print $2}')
	POOL_FILES=$($ENV | grep "ZPOOL_VERSION_${VERSION}_FILES"\
		| $AWK -F= '{print $2}')
	if poolexists "$POOL_NAME"; then  
		log_must $ZPOOL destroy $POOL_NAME
	fi
	for file in $POOL_FILES; do
		if [ -e "$TMPDIR/$file" ]; then
			$RM $TMPDIR/$file
		fi
	done
}

# This function does a basic sanity check on the pool by computing the
# checksums of all files in the pool, printing the name of the file containing
# the checksum results.
# $1 the name of the pool
# $2 a flag we can use to determine when this check is being performed
#    (ie. pre or post pool-upgrade)
function check_pool { # pool state
	POOL=$1
	STATE=$2
	$FIND /$POOL -type f -exec $CKSUM {} + > \
		$TMPDIR/pool-checksums.$POOL.$STATE
	print $TMPDIR/pool-checksums.$POOL.$STATE
}

# This function simply checks that a pool has a particular version number
# as reported by zdb and zpool upgrade -v
# $1 the name of the pool
# $2 the version of the pool we expect to see
function check_poolversion { # pool version

POOL=$1
	VERSION=$2

# check version using zdb
	ACTUAL=$(get_config $POOL version)
	[ "$ACTUAL" != "$VERSION" ] && log_fail \
		"ERROR: $POOL not upgraded: wanted '$VERSION', got '$ACTUAL'"

# check version using zpool upgrade
	ACTUAL=$($ZPOOL upgrade | $GREP $POOL$ | \
	 $AWK '{print $1}' | $SED -e 's/ //g')
	[ "$ACTUAL" != "$VERSION" ] &&
		log_fail "$POOL reported version '$ACTUAL', expected '$VERSION'"
}

# A simple function to get a random number between two bounds
# probably not the most efficient for large ranges, but it's okay.
# Note since we're using $RANDOM, 32767 is the largest number we
# can accept as the upper bound.
# $1 lower bound
# $2 upper bound
function random { # min max

typeset MIN=$1
	typeset MAX=$2
	typeset RAND=0

while [ "$RAND" -lt "$MIN" ]
	do
		RAND=$(( $RANDOM % $MAX + 1))
	done

print $RAND
}

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Editing: zpool_upgrade.kshlib

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