zfs_written_property_001_pos.ksh revision d583b39bfb4e2571d3e41097c5c357ffe353ad45
#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
#
#
# Copyright (c) 2012 by Delphix. All rights reserved.
#
#
# DESCRIPTION
# Verify that "zfs list" gives correct values for written and written@
# proerties for the dataset when different operations are on done on it
#
#
# STRATEGY
# 1) Create recursive datasets
# 2) Take snapshots, write data and verify written/ written@ properties for
# following cases
# a) Delete data
# b) Write Data
# c) Clone
# d) Delete snapshot
# e) Recursive datasets
function cleanup
{
done
}
function get_prop_mb
{
typeset prop=$1
typeset dataset=$2
}
log_assert "verify zfs written and written@ property"
typeset -l i=1
typeset -l blocks=50
typeset -l expected_written=0
typeset -l expected_writtenat=0
typeset -l written=0
typeset -l total=0
typeset -l snap1_size=0
typeset -l snap2_size=0
typeset -l snap3_size=0
typeset -l metadata=0
typeset -l mb_block=0
# approximate metadata on dataset when empty is 32KB
log_note "verify written property statistics for dataset"
log_fail "Unexpected written value $written $expected_written"
done
log_note "verify written property statistics for snapshots"
blocks=0
else
fi
log_fail "Unexpected written value $written $expected_written $i"
done
log_note "verify written@ for the same dataset"
blocks=50
log_fail "Unexpected written@ value"
done
log_note "delete data"
log_fail "Written and written@ dont match $written $writtenat3"
log_fail "Unexpected written value after delete $written $before_written"
log_fail "Unexpected written value after delete $writtenat $expected_writtenat"
log_fail "Unexpected written value after delete"
log_note "write data"
blocks=20
log_fail "Unexpected_written value"
log_fail "Unexpected_written@ value for snap3"
log_fail "Unexpected_written@ value for snap2"
log_fail "Unexpected_written@ value for snap1"
log_note "write data to a clone"
count=40
log_fail "unexpected written for clone $before_clone $after_clone"
log_note "deleted snapshot"
typeset -l before_written1=$(get_prop_mb written@snap1 $TESTPOOL/$TESTFS1)
typeset -l before_written3=$(get_prop_mb written@snap3 $TESTPOOL/$TESTFS1)
typeset -l snap_before_written2=$(get_prop_mb written $TESTPOOL/$TESTFS1@snap2)
typeset -l snap_before_written3=$(get_prop_mb written $TESTPOOL/$TESTFS1@snap3)
log_fail "unexpected written values $before_written1 $written1"
typeset -l expected_written3
log_fail "unexpected written value $prev_written $expected_written3"
log_fail "Unexpected last snapshot written value"
log_note "verify written@ property for recursive datasets"
blocks=10
log_fail "Unexpected written@ value"
log_fail "Unexpected written value"
done
log_note "verify written@ output for recursive datasets"
blocks=20
done
expected="20.0M"
[[ $writtenat == $expected ]] || \
log_fail "recursive written property output mismatch"
done
log_pass "zfs written and written@ property fields print correct values"