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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26 27. $STF_SUITE/include/libtest.kshlib 28. $STF_SUITE/tests/reservation/reservation.kshlib 29 30############################################################################### 31# 32# __stc_assertion_start 33# 34# ID: reservation_013_pos 35# 36# DESCRIPTION: 37# 38# Reservation properties on data objects should be preserved when the 39# pool within which they are contained is exported and then re-imported. 40# 41# 42# STRATEGY: 43# 1) Create a filesystem as dataset 44# 2) Create another filesystem at the same level 45# 3) Create a regular volume at the same level 46# 4) Create a sparse volume at the same level 47# 5) Create a filesystem within the dataset filesystem 48# 6) Set reservations on all filesystems 49# 7) Export the pool 50# 8) Re-import the pool 51# 9) Verify that the reservation settings are correct 52# 53# TESTABILITY: explicit 54# 55# TEST_AUTOMATION_LEVEL: automated 56# 57# CODING_STATUS: COMPLETED (2005-07-19) 58# 59# __stc_assertion_end 60# 61################################################################################ 62 63verify_runnable "global" 64 65log_assert "Reservation properties preserved across exports and imports" 66 67OBJ_LIST="$TESTPOOL/$TESTFS1/$TESTFS2 $TESTPOOL/$TESTFS1 \ 68 $TESTPOOL/$TESTVOL $TESTPOOL/$TESTVOL2" 69 70log_must $ZFS create $TESTPOOL/$TESTFS1 71log_must $ZFS create $TESTPOOL/$TESTFS1/$TESTFS2 72 73space_avail=`get_prop available $TESTPOOL` 74[[ $? -ne 0 ]] && \ 75 log_fail "Unable to get space available property for $TESTPOOL" 76 77(( resv_set = space_avail / 8 )) 78resv_set=$(floor_volsize $resv_set) 79(( sparse_vol_set_size = space_avail * 8 )) 80sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size) 81reg_vol_blksz=8192 82 83# When initially created, a regular volume's refreservation property is set 84# equal to its size (unlike a sparse volume), so we don't need to set it 85# explicitly later on. However, since the zfs command modifies the 86# reservation based on the volume size, it is necessary to test it separately. 87log_must $ZFS create -b $reg_vol_blksz -V $resv_set $TESTPOOL/$TESTVOL 88log_must $ZFS create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2 89 90log_must $ZFS set refreservation=$resv_set $TESTPOOL/$TESTFS 91log_must $ZFS set refreservation=$resv_set $TESTPOOL/$TESTFS1 92log_must $ZFS set refreservation=$resv_set $TESTPOOL/$TESTFS1/$TESTFS2 93log_must $ZFS set refreservation=$resv_set $TESTPOOL/$TESTVOL2 94 95log_must $ZPOOL export $TESTPOOL 96 97typeset dir=$(get_device_dir $DISKS) 98log_must $ZPOOL import -d $dir $TESTPOOL 99 100alloc_vol_size=$(zvol_volsize_to_reservation $resv_set $reg_vol_blksz 1) 101resv_get=$(get_prop refreservation $TESTPOOL/$TESTVOL) 102[[ $resv_get != $alloc_vol_size ]] && \ 103 log_fail "Reservation property for $TESTPOOL/$TESTVOL incorrect;" \ 104 " expected $alloc_vol_size but got $resv_get" 105 106for obj in $TESTPOOL/$TESTFS $TESTPOOL/$TESTFS1 \ 107 $TESTPOOL/$TESTVOL2 $TESTPOOL/$TESTFS1/$TESTFS2 108do 109 resv_get=`get_prop refreservation $obj` 110 111 [[ $resv_get != $resv_set ]] && \ 112 log_fail "Reservation property for $obj incorrect " \ 113 " expected $resv_set but got $resv_get" 114done 115 116log_pass "Reservation properties preserved across exports and imports" 117