Mercurial > illumos > git > illumos-joyent
view usr/src/test/zfs-tests/tests/functional/persist_l2arc/persist_l2arc_005_pos.ksh @ 25663:62ce0526bd08 default tip
[illumos-gate merge]
commit 0b35c8bcd86de836ba2ab241e3b4ac7955c4148c
13424 unix: multiply-defined symbols
commit f976337ad91e7232287bf3bc0e038987a11a8949
13451 beadm needs to do more with temporary BE activation
commit ee6e522102d701504922a982938c5873c599b3ff
13422 ufs: symbol 'iuniqtime' is multiply-defined
author | Dan McDonald <danmcd@joyent.com> |
---|---|
date | Wed, 20 Jan 2021 10:46:23 -0500 |
parents | 2c417db70a87 |
children |
line wrap: on
line source
#!/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) 2020, George Amanakis. All rights reserved. # . $STF_SUITE/include/libtest.shlib . $STF_SUITE/tests/functional/persist_l2arc/persist_l2arc.cfg . $STF_SUITE/tests/functional/cli_root/zfs_load-key/zfs_load-key_common.kshlib # # DESCRIPTION: # Persistent L2ARC restores all written log blocks with encryption # # STRATEGY: # 1. Create pool with a cache device. # 2. Create a an encrypted ZFS file system. # 3. Create a random file in the entrypted file system, # smaller than the cache device, and random read for 30 sec. # 4. Export pool. # 5. Read amount of log blocks written. # 6. Import pool. # 7. Mount the encypted ZFS file system. # 8. Read amount of log blocks built. # 9. Compare the two amounts # 10. Read the file written in (3) and check if l2_hits in # /proc/spl/kstat/zfs/arcstats increased. # 11. Check if the labels of the L2ARC device are intact. # verify_runnable "global" log_assert "Persistent L2ARC restores all written log blocks with encryption." function cleanup { if poolexists $TESTPOOL ; then destroy_pool $TESTPOOL fi log_must set_tunable32 l2arc_noprefetch $noprefetch } log_onexit cleanup # l2arc_noprefetch is set to 0 to let L2ARC handle prefetches typeset noprefetch=$(get_tunable l2arc_noprefetch) log_must set_tunable32 l2arc_noprefetch 0 typeset fill_mb=800 typeset cache_sz=$(( 2 * $fill_mb )) export FILE_SIZE=$(( floor($fill_mb / $NUMJOBS) ))M log_must truncate -s ${cache_sz}M $VDEV_CACHE typeset log_blk_start=$(get_arcstat l2_log_blk_writes) log_must zpool create -f $TESTPOOL $VDEV cache $VDEV_CACHE log_must eval "echo $PASSPHRASE | zfs create -o encryption=on" \ "-o keyformat=passphrase $TESTPOOL/$TESTFS1" log_must fio $FIO_SCRIPTS/mkfiles.fio log_must fio $FIO_SCRIPTS/random_reads.fio log_must zpool export $TESTPOOL sleep 2 typeset log_blk_end=$(get_arcstat l2_log_blk_writes) typeset log_blk_rebuild_start=$(get_arcstat l2_rebuild_log_blks) log_must zpool import -d $VDIR $TESTPOOL log_must eval "echo $PASSPHRASE | zfs mount -l $TESTPOOL/$TESTFS1" typeset l2_hits_start=$(get_arcstat l2_hits) export RUNTIME=10 log_must fio $FIO_SCRIPTS/random_reads.fio typeset l2_hits_end=$(get_arcstat l2_hits) typeset log_blk_rebuild_end=$(get_arcstat l2_rebuild_log_blks) log_must test $(( $log_blk_rebuild_end - $log_blk_rebuild_start )) -eq \ $(( $log_blk_end - $log_blk_start )) log_must test $l2_hits_end -gt $l2_hits_start log_must zdb -lq $VDEV_CACHE log_must zpool destroy -f $TESTPOOL log_pass "Persistent L2ARC restores all written log blocks with encryption."