xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/cli_root/zdb/zdb_002_pos.ksh (revision bd0ce624be4492bab2f6c53383a40618647aba28)
1#!/bin/ksh
2
3#
4# This file and its contents are supplied under the terms of the
5# Common Development and Distribution License ("CDDL"), version 1.0.
6# You may only use this file in accordance with the terms of version
7# 1.0 of the CDDL.
8#
9# A full copy of the text of the CDDL should have accompanied this
10# source.  A copy of the CDDL is also available via the Internet at
11# http://www.illumos.org/license/CDDL.
12#
13
14#
15# Copyright (c) 2015 by Delphix. All rights reserved.
16#
17
18. $STF_SUITE/include/libtest.shlib
19
20#
21# Description:
22# zdb will accurately count the feature refcount for pools with and without
23# features enabled.
24#
25# Strategy:
26# 1. Create a pool, and collect zdb output for the pool.
27# 2. Verify there are no 'feature refcount mismatch' messages.
28# 3. Repeat for a pool with features disabled.
29#
30
31log_assert "Verify zdb accurately counts feature refcounts."
32log_onexit cleanup
33
34typeset errstr="feature refcount mismatch"
35typeset tmpfile="/var/tmp/zdb-feature-mismatch"
36function cleanup
37{
38	datasetexists $TESTPOOL && destroy_pool $TESTPOOL
39	grep "$errstr" $tmpfile
40	rm -f $tmpfile
41}
42
43for opt in '' -d; do
44	log_must zpool create -f $opt $TESTPOOL ${DISKS%% *}
45	log_must eval "zdb $TESTPOOL >$tmpfile"
46	grep -q "$errstr" $tmpfile && \
47	    log_fail "Found feature refcount mismatches in zdb output."
48	destroy_pool $TESTPOOL
49done
50
51log_pass "zdb accurately counts feature refcounts."
52