mirror_zfs/scripts/zimport.sh
Brian Behlendorf 46c71074ca Replace ZFS on Linux references with OpenZFS
This change updates the documentation to refer to the project
as OpenZFS instead ZFS on Linux.  Web links have been updated
to refer to https://github.com/openzfs/zfs.  The extraneous
zfsonlinux.org web links in the ZED and SPL sources have been
dropped.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Richard Laager <rlaager@wiktel.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11007
2020-10-16 13:01:24 -07:00

518 lines
14 KiB
Bash
Executable File

#!/usr/bin/env bash
#
# Verify that an assortment of known good reference pools can be imported
# using different versions of the ZoL code.
#
# By default references pools for the major ZFS implementation will be
# checked against the most recent ZoL tags and the master development branch.
# Alternate tags or branches may be verified with the '-s <src-tag> option.
# Passing the keyword "installed" will instruct the script to test whatever
# version is installed.
#
# Preferentially a reference pool is used for all tests. However, if one
# does not exist and the pool-tag matches one of the src-tags then a new
# reference pool will be created using binaries from that source build.
# This is particularly useful when you need to test your changes before
# opening a pull request. The keyword 'all' can be used as short hand
# refer to all available reference pools.
#
# New reference pools may be added by placing a bzip2 compressed tarball
# of the pool in the scripts/zfs-images directory and then passing
# the -p <pool-tag> option. To increase the test coverage reference pools
# should be collected for all the major ZFS implementations. Having these
# pools easily available is also helpful to the developers.
#
# Care should be taken to run these tests with a kernel supported by all
# the listed tags. Otherwise build failure will cause false positives.
#
#
# EXAMPLES:
#
# The following example will verify the zfs-0.6.2 tag, the master branch,
# and the installed zfs version can correctly import the listed pools.
# Note there is no reference pool available for master and installed but
# because binaries are available one is automatically constructed. The
# working directory is also preserved between runs (-k) preventing the
# need to rebuild from source for multiple runs.
#
# zimport.sh -k -f /var/tmp/zimport \
# -s "zfs-0.6.2 master installed" \
# -p "zevo-1.1.1 zol-0.6.2 zol-0.6.2-173 master installed"
#
# ------------------------ OpenZFS Source Versions ----------------
# zfs-0.6.2 master 0.6.2-175_g36eb554
# -----------------------------------------------------------------
# Clone ZFS Local Local Skip
# Build ZFS Pass Pass Skip
# -----------------------------------------------------------------
# zevo-1.1.1 Pass Pass Pass
# zol-0.6.2 Pass Pass Pass
# zol-0.6.2-173 Fail Pass Pass
# master Pass Pass Pass
# installed Pass Pass Pass
#
BASE_DIR=$(dirname "$0")
SCRIPT_COMMON=common.sh
if [ -f "${BASE_DIR}/${SCRIPT_COMMON}" ]; then
. "${BASE_DIR}/${SCRIPT_COMMON}"
else
echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
fi
PROG=zimport.sh
SRC_TAGS="zfs-0.6.5.11 master"
POOL_TAGS="all master"
POOL_CREATE_OPTIONS=
TEST_DIR=$(mktemp -u -d -p /var/tmp zimport.XXXXXXXX)
KEEP="no"
VERBOSE="no"
COLOR="yes"
REPO="https://github.com/openzfs"
IMAGES_DIR="$SCRIPTDIR/zfs-images/"
IMAGES_TAR="https://github.com/openzfs/zfs-images/tarball/master"
ERROR=0
CONFIG_LOG="configure.log"
CONFIG_OPTIONS=${CONFIG_OPTIONS:-""}
MAKE_LOG="make.log"
MAKE_OPTIONS=${MAKE_OPTIONS:-"-s -j$(nproc)"}
COLOR_GREEN="\033[0;32m"
COLOR_RED="\033[0;31m"
COLOR_BROWN="\033[0;33m"
COLOR_RESET="\033[0m"
usage() {
cat << EOF
USAGE:
zimport.sh [hvl] [-r repo] [-s src-tag] [-i pool-dir] [-p pool-tag]
[-f path] [-o options]
DESCRIPTION:
ZPOOL import verification tests
OPTIONS:
-h Show this message
-v Verbose
-c No color
-k Keep temporary directory
-r <repo> Source repository ($REPO)
-s <src-tag>... Verify ZoL versions with the listed tags
-i <pool-dir> Pool image directory
-p <pool-tag>... Verify pools created with the listed tags
-f <path> Temporary directory to use
-o <options> Additional options to pass to 'zpool create'
EOF
}
while getopts 'hvckr:s:i:p:f:o:?' OPTION; do
case $OPTION in
h)
usage
exit 1
;;
v)
VERBOSE="yes"
;;
c)
COLOR="no"
;;
k)
KEEP="yes"
;;
r)
REPO="$OPTARG"
;;
s)
SRC_TAGS="$OPTARG"
;;
i)
IMAGES_DIR="$OPTARG"
;;
p)
POOL_TAGS="$OPTARG"
;;
f)
TEST_DIR="$OPTARG"
;;
o)
POOL_CREATE_OPTIONS="$OPTARG"
;;
?)
usage
exit 1
;;
esac
done
#
# Verify the module start is not loaded
#
if lsmod | grep zfs >/dev/null; then
echo "ZFS modules must be unloaded"
exit 1
fi
#
# Create a random directory tree of files and sub-directories to
# to act as a copy source for the various regression tests.
#
populate() {
local ROOT=$1
local MAX_DIR_SIZE=$2
local MAX_FILE_SIZE=$3
# shellcheck disable=SC2086
mkdir -p $ROOT/{a,b,c,d,e,f,g}/{h,i}
DIRS=$(find "$ROOT")
for DIR in $DIRS; do
COUNT=$((RANDOM % MAX_DIR_SIZE))
# shellcheck disable=SC2034
for i in $(seq $COUNT); do
FILE=$(mktemp -p "$DIR")
SIZE=$((RANDOM % MAX_FILE_SIZE))
dd if=/dev/urandom of="$FILE" bs=1k \
count="$SIZE" &>/dev/null
done
done
return 0
}
SRC_DIR=$(mktemp -d -p /var/tmp/ zfs.src.XXXXXXXX)
trap 'rm -Rf "$SRC_DIR"' INT TERM EXIT
populate "$SRC_DIR" 10 100
SRC_DIR="$TEST_DIR/src"
SRC_DIR_ZFS="$SRC_DIR/zfs"
if [ "$COLOR" = "no" ]; then
COLOR_GREEN=""
COLOR_BROWN=""
COLOR_RED=""
COLOR_RESET=""
fi
pass_nonewline() {
echo -n -e "${COLOR_GREEN}Pass${COLOR_RESET}\t\t"
}
skip_nonewline() {
echo -n -e "${COLOR_BROWN}Skip${COLOR_RESET}\t\t"
}
fail_nonewline() {
echo -n -e "${COLOR_RED}Fail${COLOR_RESET}\t\t"
}
#
# Log a failure message, cleanup, and return an error.
#
fail() {
echo -e "$PROG: $1" >&2
$ZFS_SH -u >/dev/null 2>&1
exit 1
}
#
# Set several helper variables which are derived from a source tag.
#
# ZFS_TAG - The passed zfs-x.y.z tag
# ZFS_DIR - The zfs directory name
# ZFS_URL - The zfs github URL to fetch the tarball
#
src_set_vars() {
local TAG=$1
ZFS_TAG="$TAG"
ZFS_DIR="$SRC_DIR_ZFS/$ZFS_TAG"
ZFS_URL="$REPO/zfs/tarball/$ZFS_TAG"
if [ "$TAG" = "installed" ]; then
ZPOOL_CMD=$(command -v zpool)
ZFS_CMD=$(command -v zfs)
ZFS_SH="/usr/share/zfs/zfs.sh"
else
ZPOOL_CMD="./cmd/zpool/zpool"
ZFS_CMD="./cmd/zfs/zfs"
ZFS_SH="./scripts/zfs.sh"
fi
}
#
# Set several helper variables which are derived from a pool name such
# as zol-0.6.x, zevo-1.1.1, etc. These refer to example pools from various
# ZFS implementations which are used to verify compatibility.
#
# POOL_TAG - The example pools name in scripts/zfs-images/.
# POOL_BZIP - The full path to the example bzip2 compressed pool.
# POOL_DIR - The top level test path for this pool.
# POOL_DIR_PRISTINE - The directory containing a pristine version of the pool.
# POOL_DIR_COPY - The directory containing a working copy of the pool.
# POOL_DIR_SRC - Location of a source build if it exists for this pool.
#
pool_set_vars() {
local TAG=$1
POOL_TAG=$TAG
POOL_BZIP=$IMAGES_DIR/$POOL_TAG.tar.bz2
POOL_DIR=$TEST_DIR/pools/$POOL_TAG
POOL_DIR_PRISTINE=$POOL_DIR/pristine
POOL_DIR_COPY=$POOL_DIR/copy
POOL_DIR_SRC="$SRC_DIR_ZFS/${POOL_TAG//zol/zfs}"
}
#
# Construct a non-trivial pool given a specific version of the source. More
# interesting pools provide better test coverage so this function should
# extended as needed to create more realistic pools.
#
pool_create() {
pool_set_vars "$1"
src_set_vars "$1"
if [ "$POOL_TAG" != "installed" ]; then
cd "$POOL_DIR_SRC" || fail "Failed 'cd $POOL_DIR_SRC'"
fi
$ZFS_SH zfs="spa_config_path=$POOL_DIR_PRISTINE" || \
fail "Failed to load kmods"
# Create a file vdev RAIDZ pool.
truncate -s 1G \
"$POOL_DIR_PRISTINE/vdev1" "$POOL_DIR_PRISTINE/vdev2" \
"$POOL_DIR_PRISTINE/vdev3" "$POOL_DIR_PRISTINE/vdev4" || \
fail "Failed 'truncate -s 1G ...'"
# shellcheck disable=SC2086
$ZPOOL_CMD create $POOL_CREATE_OPTIONS "$POOL_TAG" raidz \
"$POOL_DIR_PRISTINE/vdev1" "$POOL_DIR_PRISTINE/vdev2" \
"$POOL_DIR_PRISTINE/vdev3" "$POOL_DIR_PRISTINE/vdev4" || \
fail "Failed '$ZPOOL_CMD create $POOL_CREATE_OPTIONS $POOL_TAG ...'"
# Create a pool/fs filesystem with some random contents.
$ZFS_CMD create "$POOL_TAG/fs" || \
fail "Failed '$ZFS_CMD create $POOL_TAG/fs'"
populate "/$POOL_TAG/fs/" 10 100
# Snapshot that filesystem, clone it, remove the files/dirs,
# replace them with new files/dirs.
$ZFS_CMD snap "$POOL_TAG/fs@snap" || \
fail "Failed '$ZFS_CMD snap $POOL_TAG/fs@snap'"
$ZFS_CMD clone "$POOL_TAG/fs@snap" "$POOL_TAG/clone" || \
fail "Failed '$ZFS_CMD clone $POOL_TAG/fs@snap $POOL_TAG/clone'"
# shellcheck disable=SC2086
rm -Rf /$POOL_TAG/clone/*
populate "/$POOL_TAG/clone/" 10 100
# Scrub the pool, delay slightly, then export it. It is now
# somewhat interesting for testing purposes.
$ZPOOL_CMD scrub "$POOL_TAG" || \
fail "Failed '$ZPOOL_CMD scrub $POOL_TAG'"
sleep 10
$ZPOOL_CMD export "$POOL_TAG" || \
fail "Failed '$ZPOOL_CMD export $POOL_TAG'"
$ZFS_SH -u || fail "Failed to unload kmods"
}
# If the zfs-images directory doesn't exist fetch a copy from Github then
# cache it in the $TEST_DIR and update $IMAGES_DIR.
if [ ! -d "$IMAGES_DIR" ]; then
IMAGES_DIR="$TEST_DIR/zfs-images"
mkdir -p "$IMAGES_DIR"
curl -sL "$IMAGES_TAR" | \
tar -xz -C "$IMAGES_DIR" --strip-components=1 || \
fail "Failed to download pool images"
fi
# Given the available images in the zfs-images directory substitute the
# list of available images for the reserved keyword 'all'.
for TAG in $POOL_TAGS; do
if [ "$TAG" = "all" ]; then
# shellcheck disable=SC2010
ALL_TAGS=$(ls "$IMAGES_DIR" | grep "tar.bz2" | \
sed 's/.tar.bz2//' | tr '\n' ' ')
NEW_TAGS="$NEW_TAGS $ALL_TAGS"
else
NEW_TAGS="$NEW_TAGS $TAG"
fi
done
POOL_TAGS="$NEW_TAGS"
if [ "$VERBOSE" = "yes" ]; then
echo "---------------------------- Options ----------------------------"
echo "VERBOSE=$VERBOSE"
echo "KEEP=$KEEP"
echo "REPO=$REPO"
echo "SRC_TAGS=$SRC_TAGS"
echo "POOL_TAGS=$POOL_TAGS"
echo "PATH=$TEST_DIR"
echo "POOL_CREATE_OPTIONS=$POOL_CREATE_OPTIONS"
echo
fi
if [ ! -d "$TEST_DIR" ]; then
mkdir -p "$TEST_DIR"
fi
if [ ! -d "$SRC_DIR" ]; then
mkdir -p "$SRC_DIR"
fi
# Print a header for all tags which are being tested.
echo "------------------------ OpenZFS Source Versions ----------------"
printf "%-16s" " "
for TAG in $SRC_TAGS; do
src_set_vars "$TAG"
if [ "$TAG" = "installed" ]; then
ZFS_VERSION=$(modinfo zfs | awk '/version:/ { print $2; exit }')
if [ -n "$ZFS_VERSION" ]; then
printf "%-16s" "$ZFS_VERSION"
else
fail "ZFS is not installed"
fi
else
printf "%-16s" "$TAG"
fi
done
echo -e "\n-----------------------------------------------------------------"
#
# Attempt to generate the tarball from your local git repository, if that
# fails then attempt to download the tarball from Github.
#
printf "%-16s" "Clone ZFS"
for TAG in $SRC_TAGS; do
src_set_vars "$TAG"
if [ -d "$ZFS_DIR" ]; then
skip_nonewline
elif [ "$ZFS_TAG" = "installed" ]; then
skip_nonewline
else
cd "$SRC_DIR" || fail "Failed 'cd $SRC_DIR'"
if [ ! -d "$SRC_DIR_ZFS" ]; then
mkdir -p "$SRC_DIR_ZFS"
fi
git archive --format=tar --prefix="$ZFS_TAG/ $ZFS_TAG" \
-o "$SRC_DIR_ZFS/$ZFS_TAG.tar" &>/dev/null || \
rm "$SRC_DIR_ZFS/$ZFS_TAG.tar"
if [ -s "$SRC_DIR_ZFS/$ZFS_TAG.tar" ]; then
tar -xf "$SRC_DIR_ZFS/$ZFS_TAG.tar" -C "$SRC_DIR_ZFS"
rm "$SRC_DIR_ZFS/$ZFS_TAG.tar"
echo -n -e "${COLOR_GREEN}Local${COLOR_RESET}\t\t"
else
mkdir -p "$ZFS_DIR" || fail "Failed to create $ZFS_DIR"
curl -sL "$ZFS_URL" | tar -xz -C "$ZFS_DIR" \
--strip-components=1 || \
fail "Failed to download $ZFS_URL"
echo -n -e "${COLOR_GREEN}Remote${COLOR_RESET}\t\t"
fi
fi
done
printf "\n"
# Build the listed tags
printf "%-16s" "Build ZFS"
for TAG in $SRC_TAGS; do
src_set_vars "$TAG"
if [ -f "$ZFS_DIR/module/zfs/zfs.ko" ]; then
skip_nonewline
elif [ "$ZFS_TAG" = "installed" ]; then
skip_nonewline
else
cd "$ZFS_DIR" || fail "Failed 'cd $ZFS_DIR'"
make distclean &>/dev/null
./autogen.sh >>"$CONFIG_LOG" 2>&1 || \
fail "Failed ZFS 'autogen.sh'"
# shellcheck disable=SC2086
./configure $CONFIG_OPTIONS >>"$CONFIG_LOG" 2>&1 || \
fail "Failed ZFS 'configure $CONFIG_OPTIONS'"
# shellcheck disable=SC2086
make $MAKE_OPTIONS >>"$MAKE_LOG" 2>&1 || \
fail "Failed ZFS 'make $MAKE_OPTIONS'"
pass_nonewline
fi
done
printf "\n"
echo "-----------------------------------------------------------------"
# Either create a new pool using 'zpool create', or alternately restore an
# existing pool from another ZFS implementation for compatibility testing.
for TAG in $POOL_TAGS; do
pool_set_vars "$TAG"
SKIP=0
printf "%-16s" "$POOL_TAG"
rm -Rf "$POOL_DIR"
mkdir -p "$POOL_DIR_PRISTINE"
# Use the existing compressed image if available.
if [ -f "$POOL_BZIP" ]; then
tar -xjf "$POOL_BZIP" -C "$POOL_DIR_PRISTINE" \
--strip-components=1 || \
fail "Failed 'tar -xjf $POOL_BZIP"
# Use the installed version to create the pool.
elif [ "$TAG" = "installed" ]; then
pool_create "$TAG"
# A source build is available to create the pool.
elif [ -d "$POOL_DIR_SRC" ]; then
pool_create "$TAG"
else
SKIP=1
fi
# Verify 'zpool import' works for all listed source versions.
for SRC_TAG in $SRC_TAGS; do
if [ $SKIP -eq 1 ]; then
skip_nonewline
continue
fi
src_set_vars "$SRC_TAG"
if [ "$SRC_TAG" != "installed" ]; then
cd "$ZFS_DIR" || fail "Failed 'cd $ZFS_DIR'"
fi
$ZFS_SH zfs="spa_config_path=$POOL_DIR_COPY"
cp -a --sparse=always "$POOL_DIR_PRISTINE" \
"$POOL_DIR_COPY" || \
fail "Failed to copy $POOL_DIR_PRISTINE to $POOL_DIR_COPY"
POOL_NAME=$($ZPOOL_CMD import -d "$POOL_DIR_COPY" | \
awk '/pool:/ { print $2; exit 0 }')
$ZPOOL_CMD import -N -d "$POOL_DIR_COPY" \
"$POOL_NAME" &>/dev/null
# shellcheck disable=SC2181
if [ $? -ne 0 ]; then
fail_nonewline
ERROR=1
else
$ZPOOL_CMD export "$POOL_NAME" || \
fail "Failed to export pool"
pass_nonewline
fi
rm -Rf "$POOL_DIR_COPY"
$ZFS_SH -u || fail "Failed to unload kmods"
done
printf "\n"
done
if [ "$KEEP" = "no" ]; then
rm -Rf "$TEST_DIR"
fi
exit $ERROR