0ee8118bd3
Eleven new zpool configurations were added to allow testing of various failure cases. The first 5 zpool configurations leverage the 'faulty' md device type which allow us to simuluate IO errors at the block layer. The last 6 zpool configurations leverage the scsi_debug module provided by modern kernels. This device allows you to create virtual scsi devices which are backed by a ram disk. With this setup we can verify the full IO stack by injecting faults at the lowest layer. Both methods of fault injection are important to verifying the IO stack. The zfs code itself also provides a mechanism for error injection via the zinject command line tool. While we should also take advantage of this appraoch to validate the code it does not address any of the Linux integration issues which are the most concerning. For the moment we're trusting that the upstream Solaris guys are running zinject and would have caught internal zfs logic errors. Currently, there are 6 r/w test cases layered on top of the 'faulty' md devices. They include 3 writes tests for soft/transient errors, hard/permenant errors, and all writes error to the device. There are 3 matching read tests for soft/transient errors, hard/permenant errors, and fixable read error with a write. Although for this last case zfs doesn't do anything special. The seventh test case verifies zfs detects and corrects checksum errors. In this case one of the drives is extensively damaged and by dd'ing over large sections of it. We then ensure zfs logs the issue and correctly rebuilds the damage. The next test cases use the scsi_debug configuration to injects error at the bottom of the scsi stack. This ensures we find any flaws in the scsi midlayer or our usage of it. Plus it stresses the device specific retry, timeout, and error handling outside of zfs's control. The eighth test case is to verify that the system correctly handles an intermittent device timeout. Here the scsi_debug device drops 1 in N requests resulting in a retry either at the block level. The ZFS code does specify the FAILFAST option but it turns out that for this case the Linux IO stack with still retry the command. The FAILFAST logic located in scsi_noretry_cmd() does no seem to apply to the simply timeout case. It appears to be more targeted to specific device or transport errors from the lower layers. The ninth test case handles a persistent failure in which the device is removed from the system by Linux. The test verifies that the failure is detected, the device is made unavailable, and then can be successfully re-add when brought back online. Additionally, it ensures that errors and events are logged to the correct places and the no data corruption has occured due to the failure.
571 lines
17 KiB
Bash
Executable File
571 lines
17 KiB
Bash
Executable File
#!/bin/bash
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#
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# ZFS/ZPOOL configuration test script.
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basedir="$(dirname $0)"
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SCRIPT_COMMON=common.sh
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if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
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. "${basedir}/${SCRIPT_COMMON}"
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else
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echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
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fi
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PROG=zconfig.sh
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usage() {
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cat << EOF
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USAGE:
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$0 [hvc]
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DESCRIPTION:
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ZFS/ZPOOL configuration tests
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OPTIONS:
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-h Show this message
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-v Verbose
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-c Cleanup lo+file devices at start
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EOF
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}
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while getopts 'hvct:s:?' OPTION; do
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case $OPTION in
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h)
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usage
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exit 1
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;;
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v)
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VERBOSE=1
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;;
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c)
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CLEANUP=1
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;;
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t)
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TESTS_RUN=($OPTARG)
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;;
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s)
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TESTS_SKIP=($OPTARG)
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;;
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?)
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usage
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exit
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;;
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esac
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done
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if [ $(id -u) != 0 ]; then
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die "Must run as root"
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fi
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# Perform pre-cleanup is requested
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if [ ${CLEANUP} ]; then
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cleanup_md_devices
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cleanup_loop_devices
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rm -f /tmp/zpool.cache.*
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fi
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zconfig_partition() {
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local DEVICE=$1
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local START=$2
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local END=$3
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local TMP_FILE=`mktemp`
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/sbin/sfdisk -q ${DEVICE} << EOF &>${TMP_FILE} || fail 4
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${START},${END}
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;
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;
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;
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EOF
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rm ${TMP_FILE}
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}
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# Validate persistent zpool.cache configuration.
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test_1() {
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local POOL_NAME=test1
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local TMP_FILE1=`mktemp`
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local TMP_FILE2=`mktemp`
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local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
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# Create a pool save its status for comparison.
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZPOOL} status ${POOL_NAME} >${TMP_FILE1} || fail 3
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# Unload/load the module stack and verify the pool persists.
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${ZFS_SH} -u || fail 4
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 5
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${ZPOOL} status ${POOL_NAME} >${TMP_FILE2} || fail 6
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cmp ${TMP_FILE1} ${TMP_FILE2} || fail 7
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# Cleanup the test pool and temporary files
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 8
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rm -f ${TMP_FILE1} ${TMP_FILE2} ${TMP_CACHE} || fail 9
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${ZFS_SH} -u || fail 10
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pass
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}
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run_test 1 "persistent zpool.cache"
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# Validate ZFS disk scanning and import w/out zpool.cache configuration.
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test_2() {
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local POOL_NAME=test2
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local TMP_FILE1=`mktemp`
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local TMP_FILE2=`mktemp`
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local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
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# Create a pool save its status for comparison.
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZPOOL} status ${POOL_NAME} >${TMP_FILE1} || fail 3
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# Unload the module stack, remove the cache file, load the module
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# stack and attempt to probe the disks to import the pool. As
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# a cross check verify the old pool state against the imported.
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${ZFS_SH} -u || fail 4
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rm -f ${TMP_CACHE} || fail 5
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 6
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${ZPOOL} import | grep ${POOL_NAME} >/dev/null || fail 7
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${ZPOOL} import ${POOL_NAME} || fail 8
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${ZPOOL} status ${POOL_NAME} >${TMP_FILE2} || fail 9
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cmp ${TMP_FILE1} ${TMP_FILE2} || fail 10
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# Cleanup the test pool and temporary files
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 11
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rm -f ${TMP_FILE1} ${TMP_FILE2} || fail 12
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${ZFS_SH} -u || fail 13
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pass
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}
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run_test 2 "scan disks for pools to import"
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zconfig_zvol_device_stat() {
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local EXPECT=$1
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local POOL_NAME=/dev/$2
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local ZVOL_NAME=/dev/$3
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local SNAP_NAME=/dev/$4
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local CLONE_NAME=/dev/$5
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local COUNT=0
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# Briefly delay for udev
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sleep 3
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# Pool exists
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stat ${POOL_NAME} &>/dev/null && let COUNT=$COUNT+1
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# Volume and partitions
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stat ${ZVOL_NAME} &>/dev/null && let COUNT=$COUNT+1
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stat ${ZVOL_NAME}1 &>/dev/null && let COUNT=$COUNT+1
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stat ${ZVOL_NAME}2 &>/dev/null && let COUNT=$COUNT+1
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# Snapshot with partitions
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stat ${SNAP_NAME} &>/dev/null && let COUNT=$COUNT+1
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stat ${SNAP_NAME}1 &>/dev/null && let COUNT=$COUNT+1
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stat ${SNAP_NAME}2 &>/dev/null && let COUNT=$COUNT+1
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# Clone with partitions
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stat ${CLONE_NAME} &>/dev/null && let COUNT=$COUNT+1
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stat ${CLONE_NAME}1 &>/dev/null && let COUNT=$COUNT+1
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stat ${CLONE_NAME}2 &>/dev/null && let COUNT=$COUNT+1
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if [ $EXPECT -ne $COUNT ]; then
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return 1
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fi
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return 0
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}
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# zpool import/export device check
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# (1 volume, 2 partitions, 1 snapshot, 1 clone)
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test_3() {
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local POOL_NAME=tank
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local ZVOL_NAME=volume
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local SNAP_NAME=snap
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local CLONE_NAME=clone
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local FULL_ZVOL_NAME=${POOL_NAME}/${ZVOL_NAME}
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local FULL_SNAP_NAME=${POOL_NAME}/${ZVOL_NAME}@${SNAP_NAME}
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local FULL_CLONE_NAME=${POOL_NAME}/${CLONE_NAME}
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local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
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# Create a pool, volume, partition, snapshot, and clone.
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 100M ${FULL_ZVOL_NAME} || fail 3
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zconfig_partition /dev/${FULL_ZVOL_NAME} 0 64 || fail 4
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${ZFS} snapshot ${FULL_SNAP_NAME} || fail 5
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${ZFS} clone ${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 6
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# Verify the devices were created
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zconfig_zvol_device_stat 10 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 7
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# Export the pool
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${ZPOOL} export ${POOL_NAME} || fail 8
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# verify the devices were removed
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zconfig_zvol_device_stat 0 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 9
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# Import the pool, wait 1 second for udev
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${ZPOOL} import ${POOL_NAME} || fail 10
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# Verify the devices were created
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zconfig_zvol_device_stat 10 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 11
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# Destroy the pool and consequently the devices
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 12
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# verify the devices were removed
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zconfig_zvol_device_stat 0 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 13
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${ZFS_SH} -u || fail 14
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rm -f ${TMP_CACHE} || fail 15
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pass
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}
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run_test 3 "zpool import/export device"
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# zpool insmod/rmmod device check (1 volume, 1 snapshot, 1 clone)
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test_4() {
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POOL_NAME=tank
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ZVOL_NAME=volume
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SNAP_NAME=snap
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CLONE_NAME=clone
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FULL_ZVOL_NAME=${POOL_NAME}/${ZVOL_NAME}
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FULL_SNAP_NAME=${POOL_NAME}/${ZVOL_NAME}@${SNAP_NAME}
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FULL_CLONE_NAME=${POOL_NAME}/${CLONE_NAME}
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TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
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# Create a pool, volume, snapshot, and clone
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 100M ${FULL_ZVOL_NAME} || fail 3
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zconfig_partition /dev/${FULL_ZVOL_NAME} 0 64 || fail 4
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${ZFS} snapshot ${FULL_SNAP_NAME} || fail 5
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${ZFS} clone ${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 6
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# Verify the devices were created
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zconfig_zvol_device_stat 10 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 7
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# Unload the modules
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${ZFS_SH} -u || fail 8
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# Verify the devices were removed
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zconfig_zvol_device_stat 0 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 9
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# Load the modules, wait 1 second for udev
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 10
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# Verify the devices were created
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zconfig_zvol_device_stat 10 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 11
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# Destroy the pool and consequently the devices
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 12
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# Verify the devices were removed
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zconfig_zvol_device_stat 0 ${POOL_NAME} ${FULL_ZVOL_NAME} \
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${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 13
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${ZFS_SH} -u || fail 14
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rm -f ${TMP_CACHE} || fail 15
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pass
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}
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run_test 4 "zpool insmod/rmmod device"
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# ZVOL volume sanity check
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test_5() {
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local POOL_NAME=tank
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local ZVOL_NAME=fish
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local FULL_NAME=${POOL_NAME}/${ZVOL_NAME}
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local SRC_DIR=/bin/
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local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
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# Create a pool and volume.
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 400M ${FULL_NAME} || fail 3
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# Partition the volume, for a 400M volume there will be
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# 812 cylinders, 16 heads, and 63 sectors per track.
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zconfig_partition /dev/${FULL_NAME} 0 812
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# Format the partition with ext3.
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/sbin/mkfs.ext3 -q /dev/${FULL_NAME}1 || fail 5
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# Mount the ext3 filesystem and copy some data to it.
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mkdir -p /tmp/${ZVOL_NAME}1 || fail 6
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mount /dev/${FULL_NAME}1 /tmp/${ZVOL_NAME}1 || fail 7
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cp -RL ${SRC_DIR} /tmp/${ZVOL_NAME}1 || fail 8
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sync
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# Verify the copied files match the original files.
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diff -ur ${SRC_DIR} /tmp/${ZVOL_NAME}1${SRC_DIR} &>/dev/null || fail 9
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# Remove the files, umount, destroy the volume and pool.
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rm -Rf /tmp/${ZVOL_NAME}1${SRC_DIR}* || fail 10
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umount /tmp/${ZVOL_NAME}1 || fail 11
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rmdir /tmp/${ZVOL_NAME}1 || fail 12
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${ZFS} destroy ${FULL_NAME} || fail 13
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 14
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${ZFS_SH} -u || fail 15
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rm -f ${TMP_CACHE} || fail 16
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pass
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}
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run_test 5 "zvol+ext3 volume"
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# ZVOL snapshot sanity check
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test_6() {
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local POOL_NAME=tank
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local ZVOL_NAME=fish
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local SNAP_NAME=pristine
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local FULL_ZVOL_NAME=${POOL_NAME}/${ZVOL_NAME}
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local FULL_SNAP_NAME=${POOL_NAME}/${ZVOL_NAME}@${SNAP_NAME}
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local SRC_DIR=/bin/
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local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
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# Create a pool and volume.
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 400M ${FULL_ZVOL_NAME} || fail 3
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# Partition the volume, for a 400M volume there will be
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# 812 cylinders, 16 heads, and 63 sectors per track.
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zconfig_partition /dev/${FULL_ZVOL_NAME} 0 812
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# Format the partition with ext2 (no journal).
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/sbin/mkfs.ext2 -q /dev/${FULL_ZVOL_NAME}1 || fail 5
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# Mount the ext3 filesystem and copy some data to it.
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mkdir -p /tmp/${ZVOL_NAME}1 || fail 6
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mount /dev/${FULL_ZVOL_NAME}1 /tmp/${ZVOL_NAME}1 || fail 7
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# Snapshot the pristine ext2 filesystem and mount it read-only.
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${ZFS} snapshot ${FULL_SNAP_NAME} || fail 8
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wait_udev /dev/${FULL_SNAP_NAME}1 30 || fail 8
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mkdir -p /tmp/${SNAP_NAME}1 || fail 9
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mount /dev/${FULL_SNAP_NAME}1 /tmp/${SNAP_NAME}1 &>/dev/null || fail 10
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# Copy to original volume
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cp -RL ${SRC_DIR} /tmp/${ZVOL_NAME}1 || fail 11
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sync
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# Verify the copied files match the original files,
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# and the copied files do NOT appear in the snapshot.
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diff -ur ${SRC_DIR} /tmp/${ZVOL_NAME}1${SRC_DIR} &>/dev/null || fail 12
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diff -ur ${SRC_DIR} /tmp/${SNAP_NAME}1${SRC_DIR} &>/dev/null && fail 13
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# umount, destroy the snapshot, volume, and pool.
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umount /tmp/${SNAP_NAME}1 || fail 14
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rmdir /tmp/${SNAP_NAME}1 || fail 15
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${ZFS} destroy ${FULL_SNAP_NAME} || fail 16
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umount /tmp/${ZVOL_NAME}1 || fail 17
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rmdir /tmp/${ZVOL_NAME}1 || fail 18
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${ZFS} destroy ${FULL_ZVOL_NAME} || fail 19
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 20
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${ZFS_SH} -u || fail 21
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rm -f ${TMP_CACHE} || fail 22
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pass
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}
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run_test 6 "zvol+ext2 snapshot"
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# ZVOL clone sanity check
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test_7() {
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local POOL_NAME=tank
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local ZVOL_NAME=fish
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local SNAP_NAME=pristine
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local CLONE_NAME=clone
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local FULL_ZVOL_NAME=${POOL_NAME}/${ZVOL_NAME}
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local FULL_SNAP_NAME=${POOL_NAME}/${ZVOL_NAME}@${SNAP_NAME}
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local FULL_CLONE_NAME=${POOL_NAME}/${CLONE_NAME}
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local SRC_DIR=/bin/
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local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
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# Create a pool and volume.
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 300M ${FULL_ZVOL_NAME} || fail 3
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# Partition the volume, for a 300M volume there will be
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# 609 cylinders, 16 heads, and 63 sectors per track.
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zconfig_partition /dev/${FULL_ZVOL_NAME} 0 609
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# Format the partition with ext2 (no journal).
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/sbin/mkfs.ext2 -q /dev/${FULL_ZVOL_NAME}1 || fail 5
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# Mount the ext3 filesystem and copy some data to it.
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mkdir -p /tmp/${ZVOL_NAME}1 || fail 6
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mount /dev/${FULL_ZVOL_NAME}1 /tmp/${ZVOL_NAME}1 || fail 7
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# Snapshot the pristine ext2 filesystem and mount it read-only.
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${ZFS} snapshot ${FULL_SNAP_NAME} || fail 8
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wait_udev /dev/${FULL_SNAP_NAME}1 30 || fail 8
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mkdir -p /tmp/${SNAP_NAME}1 || fail 9
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mount /dev/${FULL_SNAP_NAME}1 /tmp/${SNAP_NAME}1 &>/dev/null || fail 10
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# Copy to original volume.
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cp -RL ${SRC_DIR} /tmp/${ZVOL_NAME}1 || fail 11
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sync
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# Verify the copied files match the original files,
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# and the copied files do NOT appear in the snapshot.
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diff -ur ${SRC_DIR} /tmp/${ZVOL_NAME}1${SRC_DIR} &>/dev/null || fail 12
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diff -ur ${SRC_DIR} /tmp/${SNAP_NAME}1${SRC_DIR} &>/dev/null && fail 13
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# Clone from the original pristine snapshot
|
|
${ZFS} clone ${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 14
|
|
wait_udev /dev/${FULL_CLONE_NAME}1 30 || fail 14
|
|
mkdir -p /tmp/${CLONE_NAME}1 || fail 15
|
|
mount /dev/${FULL_CLONE_NAME}1 /tmp/${CLONE_NAME}1 || fail 16
|
|
|
|
# Verify the clone matches the pristine snapshot,
|
|
# and the files copied to the original volume are NOT there.
|
|
diff -ur /tmp/${SNAP_NAME}1 /tmp/${CLONE_NAME}1 &>/dev/null || fail 17
|
|
diff -ur /tmp/${ZVOL_NAME}1 /tmp/${CLONE_NAME}1 &>/dev/null && fail 18
|
|
|
|
# Copy to cloned volume.
|
|
cp -RL ${SRC_DIR} /tmp/${CLONE_NAME}1 || fail 19
|
|
sync
|
|
|
|
# Verify the clone matches the modified original volume.
|
|
diff -ur /tmp/${ZVOL_NAME}1 /tmp/${CLONE_NAME}1 &>/dev/null || fail 20
|
|
|
|
# umount, destroy the snapshot, volume, and pool.
|
|
umount /tmp/${CLONE_NAME}1 || fail 21
|
|
rmdir /tmp/${CLONE_NAME}1 || fail 22
|
|
${ZFS} destroy ${FULL_CLONE_NAME} || fail 23
|
|
|
|
umount /tmp/${SNAP_NAME}1 || fail 24
|
|
rmdir /tmp/${SNAP_NAME}1 || fail 25
|
|
${ZFS} destroy ${FULL_SNAP_NAME} || fail 26
|
|
|
|
umount /tmp/${ZVOL_NAME}1 || fail 27
|
|
rmdir /tmp/${ZVOL_NAME}1 || fail 28
|
|
${ZFS} destroy ${FULL_ZVOL_NAME} || fail 29
|
|
|
|
${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 30
|
|
${ZFS_SH} -u || fail 31
|
|
rm -f ${TMP_CACHE} || fail 32
|
|
|
|
pass
|
|
}
|
|
run_test 7 "zvol+ext2 clone"
|
|
|
|
# Send/Receive sanity check
|
|
test_8() {
|
|
local POOL_NAME1=tank1
|
|
local POOL_NAME2=tank2
|
|
local ZVOL_NAME=fish
|
|
local SNAP_NAME=snap
|
|
local FULL_ZVOL_NAME1=${POOL_NAME1}/${ZVOL_NAME}
|
|
local FULL_ZVOL_NAME2=${POOL_NAME2}/${ZVOL_NAME}
|
|
local FULL_SNAP_NAME1=${POOL_NAME1}/${ZVOL_NAME}@${SNAP_NAME}
|
|
local FULL_SNAP_NAME2=${POOL_NAME2}/${ZVOL_NAME}@${SNAP_NAME}
|
|
local SRC_DIR=/bin/
|
|
local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
|
|
|
|
# Create two pools and a volume
|
|
${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
|
|
${ZPOOL_CREATE_SH} -p ${POOL_NAME1} -c lo-raidz2 || fail 2
|
|
${ZPOOL_CREATE_SH} -p ${POOL_NAME2} -c lo-raidz2 || fail 3
|
|
${ZFS} create -V 300M ${FULL_ZVOL_NAME1} || fail 4
|
|
|
|
# Partition the volume, for a 300M volume there will be
|
|
# 609 cylinders, 16 heads, and 63 sectors per track.
|
|
zconfig_partition /dev/${FULL_ZVOL_NAME1} 0 609
|
|
|
|
# Format the partition with ext2.
|
|
/sbin/mkfs.ext2 -q /dev/${FULL_ZVOL_NAME1}1 || fail 5
|
|
|
|
# Mount the ext3 filesystem and copy some data to it.
|
|
mkdir -p /tmp/${FULL_ZVOL_NAME1}1 || fail 6
|
|
mount /dev/${FULL_ZVOL_NAME1}1 /tmp/${FULL_ZVOL_NAME1}1 || fail 7
|
|
cp -RL ${SRC_DIR} /tmp/${FULL_ZVOL_NAME1}1 || fail 8
|
|
sync || fail 9
|
|
|
|
# Snapshot the ext3 filesystem so it may be sent.
|
|
${ZFS} snapshot ${FULL_SNAP_NAME1} || fail 11
|
|
wait_udev /dev/${FULL_SNAP_NAME1} 30 || fail 11
|
|
|
|
# Send/receive the snapshot from POOL_NAME1 to POOL_NAME2
|
|
(${ZFS} send ${FULL_SNAP_NAME1} | \
|
|
${ZFS} receive ${FULL_ZVOL_NAME2}) || fail 12
|
|
wait_udev /dev/${FULL_ZVOL_NAME2}1 30 || fail 12
|
|
|
|
# Mount the sent ext3 filesystem.
|
|
mkdir -p /tmp/${FULL_ZVOL_NAME2}1 || fail 13
|
|
mount /dev/${FULL_ZVOL_NAME2}1 /tmp/${FULL_ZVOL_NAME2}1 || fail 14
|
|
|
|
# Verify the contents of the volumes match
|
|
diff -ur /tmp/${FULL_ZVOL_NAME1}1 /tmp/${FULL_ZVOL_NAME2}1 \
|
|
&>/dev/null || fail 15
|
|
|
|
# Umount, destroy the volume and pool.
|
|
umount /tmp/${FULL_ZVOL_NAME1}1 || fail 16
|
|
umount /tmp/${FULL_ZVOL_NAME2}1 || fail 17
|
|
rmdir /tmp/${FULL_ZVOL_NAME1}1 || fail 18
|
|
rmdir /tmp/${FULL_ZVOL_NAME2}1 || fail 19
|
|
rmdir /tmp/${POOL_NAME1} || fail 20
|
|
rmdir /tmp/${POOL_NAME2} || fail 21
|
|
|
|
${ZFS} destroy ${FULL_SNAP_NAME1} || fail 22
|
|
${ZFS} destroy ${FULL_SNAP_NAME2} || fail 23
|
|
${ZFS} destroy ${FULL_ZVOL_NAME1} || fail 24
|
|
${ZFS} destroy ${FULL_ZVOL_NAME2} || fail 25
|
|
${ZPOOL_CREATE_SH} -p ${POOL_NAME1} -c lo-raidz2 -d || fail 26
|
|
${ZPOOL_CREATE_SH} -p ${POOL_NAME2} -c lo-raidz2 -d || fail 27
|
|
${ZFS_SH} -u || fail 28
|
|
rm -f ${TMP_CACHE} || fail 29
|
|
|
|
pass
|
|
}
|
|
run_test 8 "zfs send/receive"
|
|
|
|
# zpool event sanity check
|
|
test_9() {
|
|
local POOL_NAME=tank
|
|
local ZVOL_NAME=fish
|
|
local FULL_NAME=${POOL_NAME}/${ZVOL_NAME}
|
|
local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
|
|
local TMP_EVENTS=`mktemp -p /tmp zpool.events.XXXXXXXX`
|
|
|
|
# Create a pool and volume.
|
|
${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
|
|
${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
|
|
${ZFS} create -V 300M ${FULL_NAME} || fail 3
|
|
|
|
# Dump the events, there should be at least 5 lines.
|
|
${ZPOOL} events >${TMP_EVENTS} || fail 4
|
|
EVENTS=`wc -l ${TMP_EVENTS} | cut -f1 -d' '`
|
|
[ $EVENTS -lt 5 ] && fail 5
|
|
|
|
# Clear the events and ensure there are none.
|
|
${ZPOOL} events -c >/dev/null || fail 6
|
|
${ZPOOL} events >${TMP_EVENTS} || fail 7
|
|
EVENTS=`wc -l ${TMP_EVENTS} | cut -f1 -d' '`
|
|
[ $EVENTS -gt 1 ] && fail 8
|
|
|
|
${ZFS} destroy ${FULL_NAME} || fail 9
|
|
${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 -d || fail 10
|
|
${ZFS_SH} -u || fail 11
|
|
rm -f ${TMP_CACHE} || fail 12
|
|
rm -f ${TMP_EVENTS} || fail 13
|
|
|
|
pass
|
|
}
|
|
run_test 9 "zpool events"
|
|
|
|
exit 0
|
|
|