1#!/bin/ksh -p 2# 3# This file and its contents are supplied under the terms of the 4# Common Development and Distribution License ("CDDL"), version 1.0. 5# You may only use this file in accordance with the terms of version 6# 1.0 of the CDDL. 7# 8# A full copy of the text of the CDDL should have accompanied this 9# source. A copy of the CDDL is also available via the Internet at 10# http://www.illumos.org/license/CDDL. 11# 12 13# 14# Copyright (c) 2018 by Delphix. All rights reserved. 15# 16 17. $STF_SUITE/include/libtest.shlib 18. $STF_SUITE/tests/functional/cli_root/zpool_wait/zpool_wait.kshlib 19 20# 21# DESCRIPTION: 22# 'zpool wait' works when a replacing disk is detached before the replacement 23# completes. 24# 25# STRATEGY: 26# 1. Attach a disk to pool to form two-way mirror. 27# 2. Modify tunable so that resilver won't complete while test is running. 28# 3. Start a replacement of the new disk. 29# 4. Start a process that waits for the replace. 30# 5. Wait a few seconds and then check that the wait process is actually 31# waiting. 32# 6. Cancel the replacement by detaching the replacing disk. 33# 7. Check that the wait process returns reasonably promptly. 34# 35 36function cleanup 37{ 38 log_must set_tunable32 SCAN_SUSPEND_PROGRESS 0 39 kill_if_running $pid 40 get_disklist $TESTPOOL | grep $DISK2 >/dev/null && \ 41 log_must zpool detach $TESTPOOL $DISK2 42 get_disklist $TESTPOOL | grep $DISK3 >/dev/null && \ 43 log_must zpool detach $TESTPOOL $DISK3 44 sync_pool $TESTPOOL 45} 46 47typeset pid 48 49log_onexit cleanup 50 51log_must zpool attach -w $TESTPOOL $DISK1 $DISK2 52 53log_must set_tunable32 SCAN_SUSPEND_PROGRESS 1 54 55log_must zpool replace $TESTPOOL $DISK2 $DISK3 56log_bkgrnd zpool wait -t replace $TESTPOOL 57pid=$! 58 59log_must sleep 3 60proc_must_exist $pid 61 62log_must zpool detach $TESTPOOL $DISK3 63bkgrnd_proc_succeeded $pid 64 65log_pass "'zpool wait -t replace' returns when replacing disk is detached." 66