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OpenZFS 6877 - zfs_rename_006_pos fails due to missing zvol snapshot device file

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Authored by: Akash Ayare <aayare@delphix.com>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed-by: luozhengzheng <luo.zhengzheng@zte.com.cn>
Reviewed-by: yuxiang <guo.yong33@zte.com.cn>
Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>

Bug was caused due to a change in functionality. At some point, ZFS
snapshots no longer created associated device files which were being
used in the test. To resolve this issue, a clone of the snapshot can be
produced which will also create the expected device files; then, the
test will behave as it did historically.

OpenZFS-issue: https://www.illumos.org/issues/6877
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/2200f27
Closes #5275

Porting Notes:
- Hardcoded /dev/zvol/rdsk changed to $ZVOL_RDEVDIR for compatibility.
- Enabled in linux runfile.
This commit is contained in:
Akash Ayare 2016-04-19 21:07:54 -07:00 committed by Brian Behlendorf
parent 7305538de3
commit 3691598e26
2 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tests/runfiles/linux.run
View File

@ -146,11 +146,9 @@ tests = ['zfs_receive_001_pos', 'zfs_receive_002_pos', 'zfs_receive_003_pos',
'zfs_receive_010_pos', 'zfs_receive_011_pos', 'zfs_receive_012_pos',
'zfs_receive_013_pos']
# DISABLED:
# zfs_rename_006_pos - needs investigation
[tests/functional/cli_root/zfs_rename]
tests = ['zfs_rename_001_pos', 'zfs_rename_002_pos', 'zfs_rename_003_pos',
'zfs_rename_004_neg', 'zfs_rename_005_neg',
'zfs_rename_004_neg', 'zfs_rename_005_neg', 'zfs_rename_006_pos',
'zfs_rename_007_pos', 'zfs_rename_008_pos', 'zfs_rename_009_neg',
'zfs_rename_010_neg', 'zfs_rename_011_pos', 'zfs_rename_012_neg',
'zfs_rename_013_pos']

11
tests/zfs-tests/tests/functional/cli_root/zfs_rename/zfs_rename_006_pos.ksh
View File

@ -24,6 +24,10 @@
# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# Copyright (c) 2015 by Delphix. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zfs_rename/zfs_rename.kshlib
@ -35,6 +39,7 @@
# 1. Create a snapshot of volume.
# 2. Rename volume snapshot to a new one.
# 3. Rename volume to a new one.
# 4. Create a clone of the snapshot.
# 5. Verify that the rename operations are successful and zfs list can
# list them.
#
@ -62,14 +67,18 @@ rename_dataset $vol ${vol}-new
rename_dataset ${vol}-new@${snap}-new ${vol}-new@$snap
rename_dataset ${vol}-new $vol
clone=$TESTPOOL/${snap}_clone
create_clone $vol@$snap $clone
#verify data integrity
for input in $VOL_R_PATH ${VOL_R_PATH}@$snap; do
for input in $VOL_R_PATH $ZVOL_RDEVDIR/$clone; do
log_must eval "$DD if=$input of=$VOLDATA bs=$BS count=$CNT >/dev/null 2>&1"
if ! cmp_data $VOLDATA $DATA ; then
log_fail "$input gets corrupted after rename operation."
fi
done
destroy_clone $clone
log_must $ZFS destroy $vol@$snap
log_pass "'zfs rename' can rename volume snapshot as expected."