d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#!/bin/ksh
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# This file and its contents are supplied under the terms of the
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# Common Development and Distribution License ("CDDL"), version 1.0.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# You may only use this file in accordance with the terms of version
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# 1.0 of the CDDL.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# A full copy of the text of the CDDL should have accompanied this
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# source. A copy of the CDDL is also available via the Internet at
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# http://www.illumos.org/license/CDDL.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# DESCRIPTION
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# verify 'zfs snapshot <list of snapshots>' works correctly
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# STRATEGY
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# 1. Create multiple datasets
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# 2. Create mutiple snapshots with a list of valid and invalid
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# snapshot names
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# 3. Verify the valid snpashot creation
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy. $STF_SUITE/include/libtest.shlib
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel TelkaZFS_MAX_DATASET_NAME_LEN=256
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfunction cleanup
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy for ds in $datasets; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy datasetexists $ds && log_must zfs destroy -r $ds
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy done
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy zfs destroy -r $TESTPOOL/TESTFS4
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedydatasets="$TESTPOOL/$TESTFS1 $TESTPOOL/$TESTFS2
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS3"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka# We subtract 3 for slash (/), at (@), and the terminating nul (\0)
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel TelkaSNAPSHOT_XXX=$(printf 'x%.0s' \
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka {1..$(($ZFS_MAX_DATASET_NAME_LEN - ${#TESTPOOL} - ${#TESTFS1} - 3))})
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyinvalid_args=("$TESTPOOL/$TESTFS1@now $TESTPOOL/$TESTFS2@now \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS@blah?" "$TESTPOOL/$TESTFS1@blah* \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS2@blah? $TESTPOOL/$TESTFS3@blah%" \
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka "$TESTPOOL/$TESTFS1@x$SNAPSHOT_XXX $TESTPOOL/$TESTFS2@300 \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS3@300")
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyvalid_args=("$TESTPOOL/$TESTFS1@snap $TESTPOOL/$TESTFS2@snap \
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka $TESTPOOL/$TESTFS3@snap" "$TESTPOOL/$TESTFS1@$SNAPSHOT_XXX \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS2@2 $TESTPOOL/$TESTFS3@s")
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_assert "verify zfs supports multiple consistent snapshots"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_onexit cleanup
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedytypeset -i i=1
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedytest_data=$STF_SUITE/tests/functional/cli_root/zpool_upgrade/blockfiles
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_note "destroy a list of valid snapshots"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfor ds in $datasets; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs create $ds
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must cp -r $test_data /$ds
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedydone
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyi=0
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedywhile (( i < ${#valid_args[*]} )); do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs snapshot ${valid_args[i]}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy for token in ${valid_args[i]}; do
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy log_must snapexists $token && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs destroy $token
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy done
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy ((i = i + 1))
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedydone
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_note "destroy a list of invalid snapshots"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyi=0
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedywhile (( i < ${#invalid_args[*]} )); do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_mustnot zfs snapshot ${invalid_args[i]}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy for token in ${invalid_args[i]}; do
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy log_mustnot snapexists $token
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy done
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy ((i = i + 1))
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedydone
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_note "verify multiple snapshot transaction group"
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedytxg_group=$(zdb -Pd $TESTPOOL | grep snap | awk '{print $7}')
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfor i in 1 2 3; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy txg_tag=$(echo "$txg_group" | nawk -v j=$i 'FNR == j {print}')
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy [[ $txg_tag != $(echo "$txg_group" | \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy nawk -v j=$i 'FNR == j {print}') ]] \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy && log_fail "snapshots belong to differnt transaction groups"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedydone
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_note "verify snapshot contents"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfor ds in $datasets; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy status=$(dircmp /$ds /$ds/.zfs/snapshot/snap | grep "different")
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy [[ -z $status ]] || log_fail "snapshot contents are different from" \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy "the filesystem"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedydone
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka# We subtract 3 + 7 + 7 + 1 = 18 for three slashes (/), strlen("TESTFSA") == 7,
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka# strlen("TESTFSB") == 7, and the terminating nul (\0)
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel TelkaDATASET_XXX=$(printf 'x%.0s' \
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka {1..$(($ZFS_MAX_DATASET_NAME_LEN - ${#TESTPOOL} - ${#TESTFS3} - 18))})
3bfdbb4947361851ca9626e6f9c967cdfa67a24eMarcel Telka
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_note "verify multiple snapshot with -r option"
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs create $TESTPOOL/TESTFS4
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs create -p $TESTPOOL/$TESTFS3/TESTFSA$DATASET_XXX/TESTFSB
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_mustnot zfs snapshot -r $TESTPOOL/$TESTFS1@snap1 $TESTPOOL/$TESTFS2@snap1 \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS3@snap1 $TESTPOOL/TESTFS4@snap1
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs rename $TESTPOOL/$TESTFS3/TESTFSA$DATASET_XXX \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS3/TESTFSA
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs snapshot -r $TESTPOOL/$TESTFS1@snap1 $TESTPOOL/$TESTFS2@snap1 \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy $TESTPOOL/$TESTFS3@snap1 $TESTPOOL/TESTFS4@snap1
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedylog_pass "zfs multiple snapshot verified correctly"