1*084fd14fSBrian Behlendorf#!/bin/ksh -p 2*084fd14fSBrian Behlendorf# 3*084fd14fSBrian Behlendorf# CDDL HEADER START 4*084fd14fSBrian Behlendorf# 5*084fd14fSBrian Behlendorf# This file and its contents are supplied under the terms of the 6*084fd14fSBrian Behlendorf# Common Development and Distribution License ("CDDL"), version 1.0. 7*084fd14fSBrian Behlendorf# You may only use this file in accordance with the terms of version 8*084fd14fSBrian Behlendorf# 1.0 of the CDDL. 9*084fd14fSBrian Behlendorf# 10*084fd14fSBrian Behlendorf# A full copy of the text of the CDDL should have accompanied this 11*084fd14fSBrian Behlendorf# source. A copy of the CDDL is also available via the Internet at 12*084fd14fSBrian Behlendorf# http://www.illumos.org/license/CDDL. 13*084fd14fSBrian Behlendorf# 14*084fd14fSBrian Behlendorf# CDDL HEADER END 15*084fd14fSBrian Behlendorf# 16*084fd14fSBrian Behlendorf 17*084fd14fSBrian Behlendorf# 18*084fd14fSBrian Behlendorf# Copyright (c) 2019 by Tim Chase. All rights reserved. 19*084fd14fSBrian Behlendorf# Copyright (c) 2019 Lawrence Livermore National Security, LLC. 20*084fd14fSBrian Behlendorf# 21*084fd14fSBrian Behlendorf 22*084fd14fSBrian Behlendorf. $STF_SUITE/include/libtest.shlib 23*084fd14fSBrian Behlendorf. $STF_SUITE/tests/functional/cli_root/zpool_trim/zpool_trim.kshlib 24*084fd14fSBrian Behlendorf 25*084fd14fSBrian Behlendorf# 26*084fd14fSBrian Behlendorf# DESCRIPTION: 27*084fd14fSBrian Behlendorf# Detaching/attaching, adding/removing data devices works with trimming. 28*084fd14fSBrian Behlendorf# 29*084fd14fSBrian Behlendorf# STRATEGY: 30*084fd14fSBrian Behlendorf# 1. Create a single-disk pool. 31*084fd14fSBrian Behlendorf# 2. Start trimming. 32*084fd14fSBrian Behlendorf# 3. Attach a second disk, ensure trimming continues. 33*084fd14fSBrian Behlendorf# 4. Detach the second disk, ensure trimming continues. 34*084fd14fSBrian Behlendorf# 5. Add a second disk, ensure trimming continues. 35*084fd14fSBrian Behlendorf# 6. Remove the first disk, ensure trimming stops. 36*084fd14fSBrian Behlendorf# 37*084fd14fSBrian Behlendorf 38*084fd14fSBrian BehlendorfDISK1="$(echo $DISKS | cut -d' ' -f1)" 39*084fd14fSBrian BehlendorfDISK2="$(echo $DISKS | cut -d' ' -f2)" 40*084fd14fSBrian Behlendorf 41*084fd14fSBrian Behlendorflog_must zpool create -f $TESTPOOL $DISK1 42*084fd14fSBrian Behlendorf 43*084fd14fSBrian Behlendorflog_must zpool trim -r 128M $TESTPOOL $DISK1 44*084fd14fSBrian Behlendorfprogress="$(trim_progress $TESTPOOL $DISK1)" 45*084fd14fSBrian Behlendorf[[ -z "$progress" ]] && log_fail "Trim did not start" 46*084fd14fSBrian Behlendorf 47*084fd14fSBrian Behlendorflog_must zpool attach $TESTPOOL $DISK1 $DISK2 48*084fd14fSBrian Behlendorfnew_progress="$(trim_progress $TESTPOOL $DISK1)" 49*084fd14fSBrian Behlendorf[[ "$progress" -le "$new_progress" ]] || \ 50*084fd14fSBrian Behlendorf log_fail "Lost trimming progress on demotion to child vdev" 51*084fd14fSBrian Behlendorfprogress="$new_progress" 52*084fd14fSBrian Behlendorf 53*084fd14fSBrian Behlendorflog_must zpool detach $TESTPOOL $DISK2 54*084fd14fSBrian Behlendorfnew_progress="$(trim_progress $TESTPOOL $DISK1)" 55*084fd14fSBrian Behlendorf[[ "$progress" -le "$new_progress" ]] || \ 56*084fd14fSBrian Behlendorf log_fail "Lost trimming progress on promotion to top vdev" 57*084fd14fSBrian Behlendorfprogress="$new_progress" 58*084fd14fSBrian Behlendorf 59*084fd14fSBrian Behlendorflog_must zpool add $TESTPOOL $DISK2 60*084fd14fSBrian Behlendorflog_must zpool remove $TESTPOOL $DISK1 61*084fd14fSBrian Behlendorf[[ -z "$(trim_prog_line $TESTPOOL $DISK1)" ]] || \ 62*084fd14fSBrian Behlendorf log_fail "Trimming continued after initiating removal" 63*084fd14fSBrian Behlendorf 64*084fd14fSBrian Behlendorflog_pass "Trimming worked as expected across attach/detach and add/remove" 65