diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/runfiles/linux.run | 2 | ||||
| -rw-r--r-- | tests/zfs-tests/tests/functional/removal/Makefile.am | 2 | ||||
| -rwxr-xr-x | tests/zfs-tests/tests/functional/removal/removal_nopwrite.ksh | 87 |
3 files changed, 89 insertions, 2 deletions
diff --git a/tests/runfiles/linux.run b/tests/runfiles/linux.run index e5dd044ac..5d33b2058 100644 --- a/tests/runfiles/linux.run +++ b/tests/runfiles/linux.run @@ -763,7 +763,7 @@ tags = ['functional', 'refreserv'] pre = tests = ['removal_all_vdev', 'removal_check_space', 'removal_condense_export', 'removal_multiple_indirection', - 'removal_remap_deadlists', + 'removal_nopwrite', 'removal_remap_deadlists', 'removal_resume_export', 'removal_sanity', 'removal_with_add', 'removal_with_create_fs', 'removal_with_dedup', 'removal_with_errors', 'removal_with_export', diff --git a/tests/zfs-tests/tests/functional/removal/Makefile.am b/tests/zfs-tests/tests/functional/removal/Makefile.am index dc52bf1f2..52bc42efd 100644 --- a/tests/zfs-tests/tests/functional/removal/Makefile.am +++ b/tests/zfs-tests/tests/functional/removal/Makefile.am @@ -18,7 +18,7 @@ pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/removal dist_pkgdata_SCRIPTS = \ cleanup.ksh removal_all_vdev.ksh removal_check_space.ksh \ removal_condense_export.ksh removal_multiple_indirection.ksh \ - removal_remap_deadlists.ksh \ + removal_nopwrite.ksh removal_remap_deadlists.ksh \ removal_reservation.ksh removal_resume_export.ksh \ removal_sanity.ksh removal_with_add.ksh removal_with_create_fs.ksh \ removal_with_dedup.ksh removal_with_errors.ksh \ diff --git a/tests/zfs-tests/tests/functional/removal/removal_nopwrite.ksh b/tests/zfs-tests/tests/functional/removal/removal_nopwrite.ksh new file mode 100755 index 000000000..cb8bd6b81 --- /dev/null +++ b/tests/zfs-tests/tests/functional/removal/removal_nopwrite.ksh @@ -0,0 +1,87 @@ +#! /bin/ksh -p +# +# CDDL HEADER START +# +# 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 +# http://www.illumos.org/license/CDDL. +# +# CDDL HEADER END +# + +# +# Copyright (c) 2019 by Delphix. All rights reserved. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/removal/removal.kshlib +. $STF_SUITE/tests/functional/nopwrite/nopwrite.shlib + +default_setup_noexit "$DISKS" +log_onexit default_cleanup_noexit +BLOCKSIZE=8192 + +origin="$TESTPOOL/$TESTFS" + +log_must zfs set compress=on $origin +log_must zfs set checksum=edonr $origin + +log_must zfs set recordsize=8k $origin +dd if=/dev/urandom of=$TESTDIR/file_8k bs=1024k count=$MEGS oflag=sync \ + conv=notrunc >/dev/null 2>&1 || log_fail "dd into $TESTDIR/file failed." +log_must zfs set recordsize=128k $origin +dd if=/dev/urandom of=$TESTDIR/file_128k bs=1024k count=$MEGS oflag=sync \ + conv=notrunc >/dev/null 2>&1 || log_fail "dd into $TESTDIR/file failed." + +zfs snapshot $origin@a || log_fail "zfs snap failed" +log_must zfs clone $origin@a $origin/clone + +# +# Verify that nopwrites work prior to removal +# +log_must zfs set recordsize=8k $origin/clone +dd if=/$TESTDIR/file_8k of=/$TESTDIR/clone/file_8k bs=1024k \ + oflag=sync conv=notrunc >/dev/null 2>&1 || log_fail "dd failed." +log_must verify_nopwrite $origin $origin@a $origin/clone + +log_must zfs set recordsize=128k $origin/clone +dd if=/$TESTDIR/file_128k of=/$TESTDIR/clone/file_128k bs=1024k \ + oflag=sync conv=notrunc >/dev/null 2>&1 || log_fail "dd failed." +log_must verify_nopwrite $origin $origin@a $origin/clone + +# +# Remove a device before testing nopwrites again +# +log_must zpool remove $TESTPOOL $REMOVEDISK +log_must wait_for_removal $TESTPOOL +log_mustnot vdevs_in_pool $TESTPOOL $REMOVEDISK + +# +# Normally, we expect nopwrites to avoid allocating new blocks, but +# after a device has been removed the DVAs will get remapped when +# a L0's indirect bloock is written. This will negate the effects +# of nopwrite and should result in new allocations. +# + +# +# Perform a direct zil nopwrite test +# +log_must zfs set recordsize=8k $origin/clone +dd if=/$TESTDIR/file_8k of=/$TESTDIR/clone/file_8k bs=1024k \ + oflag=sync conv=notrunc >/dev/null 2>&1 || log_fail "dd failed." +log_mustnot verify_nopwrite $origin $origin@a $origin/clone + +# +# Perform an indirect zil nopwrite test +# +log_must zfs set recordsize=128k $origin/clone +dd if=/$TESTDIR/file_128k of=/$TESTDIR/clone/file_128k bs=1024k \ + oflag=sync conv=notrunc >/dev/null 2>&1 || log_fail "dd failed." +log_mustnot verify_nopwrite $origin $origin@a $origin/clone + +log_pass "Remove works with nopwrite." |