1#! /usr/local/bin/ksh93 -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26 27. $STF_SUITE/include/libtest.kshlib 28. $STF_SUITE/tests/zvol/zvol_common.kshlib 29 30############################################################################### 31# 32# __stc_assertion_start 33# 34# ID: zvol_misc_009_pos 35# 36# DESCRIPTION: 37# Verify that device nodes are modified appropriately during zfs command 38# operations on volumes. 39# 40# STRATEGY: 41# For a certain number of iterations, with root setup for each test set: 42# - Recursively snapshot the root. 43# - Send|Receive the root to another root. 44# - Destroy the original and received roots. 45# 46# At each stage, the device nodes are checked to match the expectations. 47# 48# TESTABILITY: explicit 49# 50# TEST_AUTOMATION_LEVEL: automated 51# 52# CODING_STATUS: COMPLETED (2008-03-04) 53# 54# __stc_assertion_end 55# 56################################################################################ 57 58verify_runnable "global" 59 60log_assert "Verify that ZFS volume device nodes are handled properly (part 3)." 61 62ROOTPREFIX=$TESTPOOL/009 63DIRS="dir0 dir1" 64VOLS="vol0 dir0/dvol0 dir1/dvol1" 65 66typeset -i NUM_ITERATIONS=5 67 68function onexit_callback 69{ 70 log_must $ZFS list -t all 71 log_note "Char devices in /dev/zvol:" 72 find /dev/zvol -type c 73} 74log_onexit onexit_callback 75 76function root_setup 77{ 78 rootds=$1 79 80 log_must $ZFS create $rootds 81 for dir in $DIRS; do 82 log_must $ZFS create $rootds/$dir 83 done 84 for vol in $VOLS; do 85 log_must $ZFS create -V 100M $rootds/$vol 86 log_must test -c /dev/zvol/$rootds/$vol 87 done 88} 89 90typeset -i i=0 91while (( i != NUM_ITERATIONS )); do 92 root=${ROOTPREFIX}_iter${i} 93 # Test set 3: send|receive & receive with forced rollback 94 root_setup $root 95 log_must $ZFS snapshot -r $root@snap 96 received=${root}_recv 97 log_must eval "$ZFS send -R $root@snap | $ZFS receive -F ${received}" 98 for vol in $VOLS; do 99 log_must test -c /dev/zvol/${received}/${vol} 100 log_must test -c /dev/zvol/${received}/${vol}@snap 101 done 102 # Re-send with -F, to ensure that actual receive rollback also works. 103 # For good measure, pre-destroy one of the volumes. Also, destroy 104 # the snapshot we received earlier for this to work. 105 log_must $ZFS destroy -r $received/vol0 106 log_must $ZFS destroy -r $received@snap 107 log_must eval "$ZFS send -R $root@snap | $ZFS receive -F ${received}" 108 for vol in $VOLS; do 109 log_must test -c /dev/zvol/${received}/${vol} 110 log_must test -c /dev/zvol/${received}/${vol}@snap 111 done 112 log_must $ZFS destroy -r ${root} 113 log_mustnot test -e /dev/zvol/${root}/vol0 114 log_mustnot test -e /dev/zvol/${root}/vol0@snap 115 log_must $ZFS destroy -r ${received} 116 log_mustnot test -e /dev/zvol/${received}/vol0 117 log_mustnot test -e /dev/zvol/${received}/vol0@snap 118 119 (( i += 1 )) 120done 121log_pass "ZFS volume device nodes are handled properly (part 3)." 122