| #!/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 is of the CDDL is also available via the Internet |
| # at http://www.illumos.org/license/CDDL. |
| # |
| # CDDL HEADER END |
| # |
| |
| # |
| # Copyright (c) 2019 iXsystems, Inc. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| |
| # |
| # DESCRIPTION: |
| # zfs rename -u should rename datasets without unmounting them |
| # |
| # STRATEGY: |
| # 1. Create a set of nested datasets. |
| # 2. Verify datasets are mounted. |
| # 3. Rename with -u and verify all datasets stayed mounted. |
| # |
| |
| verify_runnable "both" |
| |
| function rename_cleanup |
| { |
| cd $back |
| zfs destroy -fR $TESTPOOL/rename_test |
| zfs destroy -fR $TESTPOOL/renamed |
| } |
| |
| back=$(pwd) |
| log_onexit rename_cleanup |
| |
| log_must zfs create $TESTPOOL/rename_test |
| log_must zfs create $TESTPOOL/rename_test/child |
| log_must zfs create $TESTPOOL/rename_test/child/grandchild |
| |
| if ! ismounted $TESTPOOL/rename_test; then |
| log_fail "$TESTPOOL/rename_test is not mounted" |
| fi |
| if ! ismounted $TESTPOOL/rename_test/child; then |
| log_fail "$TESTPOOL/rename_test/child is not mounted" |
| fi |
| if ! ismounted $TESTPOOL/rename_test/child/grandchild; then |
| log_fail "$TESTPOOL/rename_test/child/grandchild is not mounted" |
| fi |
| |
| mntp_p=$(get_prop mountpoint $TESTPOOL/rename_test) |
| mntp_c=$(get_prop mountpoint $TESTPOOL/rename_test/child) |
| mntp_g=$(get_prop mountpoint $TESTPOOL/rename_test/child/grandchild) |
| |
| log_must cd $mntp_g |
| log_mustnot zfs rename $TESTPOOL/rename_test $TESTPOOL/renamed |
| log_must zfs rename -u $TESTPOOL/rename_test $TESTPOOL/renamed |
| |
| log_mustnot zfs list $TESTPOOL/rename_test |
| log_mustnot zfs list $TESTPOOL/rename_test/child |
| log_mustnot zfs list $TESTPOOL/rename_test/child/grandchild |
| |
| log_must zfs list $TESTPOOL/renamed |
| log_must zfs list $TESTPOOL/renamed/child |
| log_must zfs list $TESTPOOL/renamed/child/grandchild |
| |
| missing=$(zfs mount | awk -v pat=$TESTPOOL/renamed '$1 ~ pat' | awk \ |
| -v mntp_p=$mntp_p \ |
| -v mntp_c=$mntp_c \ |
| -v mntp_g=$mntp_g ' |
| BEGIN { p = c = g = 0 } |
| $2 == mntp_p { p = 1 } |
| $2 == mntp_c { c = 1 } |
| $2 == mntp_g { g = 1 } |
| END { |
| if (p != 1) |
| print mntp_p |
| if (c != 1) |
| print mntp_c |
| if (g != 1) |
| print mntp_g |
| }') |
| [[ -z "$missing" ]] || log_fail "Mountpoints no longer mounted: $missing" |
| |
| log_pass "Verified rename -u does not unmount datasets" |
