mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-26 03:09:34 +03:00
Illumos #2635: 'zfs rename -f' to perform force unmount
Reviewed by: Matt Ahrens <matt@delphix.com> Reviewed by: George Wilson <George.Wilson@delphix.com> Reviewed by: Bill Pijewski <wdp@joyent.com> Reviewed by: Richard Elling <richard.elling@richardelling.com> Approved by: Richard Lowe <richlowe@richlowe.net> References: https://www.illumos.org/issues/2635 Ported by: Martin Matuska <martin@matuska.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #717
This commit is contained in:
parent
e346ec25af
commit
db49968e5c
@ -22,7 +22,7 @@
|
||||
/*
|
||||
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
|
||||
* Copyright 2012 Nexenta Systems, Inc. All rights reserved.
|
||||
* Copyright (c) 2011 by Delphix. All rights reserved.
|
||||
* Copyright (c) 2012 by Delphix. All rights reserved.
|
||||
*/
|
||||
|
||||
#include <assert.h>
|
||||
@ -243,9 +243,9 @@ get_usage(zfs_help_t idx)
|
||||
"snapshot>\n"
|
||||
"\treceive [-vnFu] [-d | -e] <filesystem>\n"));
|
||||
case HELP_RENAME:
|
||||
return (gettext("\trename <filesystem|volume|snapshot> "
|
||||
return (gettext("\trename [-f] <filesystem|volume|snapshot> "
|
||||
"<filesystem|volume|snapshot>\n"
|
||||
"\trename -p <filesystem|volume> <filesystem|volume>\n"
|
||||
"\trename [-f] -p <filesystem|volume> <filesystem|volume>\n"
|
||||
"\trename -r <snapshot> <snapshot>"));
|
||||
case HELP_ROLLBACK:
|
||||
return (gettext("\trollback [-rRf] <snapshot>\n"));
|
||||
@ -3069,8 +3069,8 @@ zfs_do_list(int argc, char **argv)
|
||||
}
|
||||
|
||||
/*
|
||||
* zfs rename <fs | snap | vol> <fs | snap | vol>
|
||||
* zfs rename -p <fs | vol> <fs | vol>
|
||||
* zfs rename [-f] <fs | snap | vol> <fs | snap | vol>
|
||||
* zfs rename [-f] -p <fs | vol> <fs | vol>
|
||||
* zfs rename -r <snap> <snap>
|
||||
*
|
||||
* Renames the given dataset to another of the same type.
|
||||
@ -3086,9 +3086,10 @@ zfs_do_rename(int argc, char **argv)
|
||||
int ret = 0;
|
||||
boolean_t recurse = B_FALSE;
|
||||
boolean_t parents = B_FALSE;
|
||||
boolean_t force_unmount = B_FALSE;
|
||||
|
||||
/* check options */
|
||||
while ((c = getopt(argc, argv, "pr")) != -1) {
|
||||
while ((c = getopt(argc, argv, "prf")) != -1) {
|
||||
switch (c) {
|
||||
case 'p':
|
||||
parents = B_TRUE;
|
||||
@ -3096,6 +3097,9 @@ zfs_do_rename(int argc, char **argv)
|
||||
case 'r':
|
||||
recurse = B_TRUE;
|
||||
break;
|
||||
case 'f':
|
||||
force_unmount = B_TRUE;
|
||||
break;
|
||||
case '?':
|
||||
default:
|
||||
(void) fprintf(stderr, gettext("invalid option '%c'\n"),
|
||||
@ -3146,7 +3150,7 @@ zfs_do_rename(int argc, char **argv)
|
||||
return (1);
|
||||
}
|
||||
|
||||
ret = (zfs_rename(zhp, argv[1], recurse) != 0);
|
||||
ret = (zfs_rename(zhp, argv[1], recurse, force_unmount) != 0);
|
||||
|
||||
zfs_close(zhp);
|
||||
return (ret);
|
||||
|
@ -553,7 +553,7 @@ extern int zfs_destroy_snaps_nvl(zfs_handle_t *, nvlist_t *, boolean_t);
|
||||
extern int zfs_clone(zfs_handle_t *, const char *, nvlist_t *);
|
||||
extern int zfs_snapshot(libzfs_handle_t *, const char *, boolean_t, nvlist_t *);
|
||||
extern int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t);
|
||||
extern int zfs_rename(zfs_handle_t *, const char *, boolean_t);
|
||||
extern int zfs_rename(zfs_handle_t *, const char *, boolean_t, boolean_t);
|
||||
|
||||
typedef struct sendflags {
|
||||
/* print informational messages (ie, -v was specified) */
|
||||
|
@ -3760,7 +3760,8 @@ zfs_rollback(zfs_handle_t *zhp, zfs_handle_t *snap, boolean_t force)
|
||||
* Renames the given dataset.
|
||||
*/
|
||||
int
|
||||
zfs_rename(zfs_handle_t *zhp, const char *target, boolean_t recursive)
|
||||
zfs_rename(zfs_handle_t *zhp, const char *target, boolean_t recursive,
|
||||
boolean_t force_unmount)
|
||||
{
|
||||
int ret;
|
||||
zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
|
||||
@ -3882,7 +3883,8 @@ zfs_rename(zfs_handle_t *zhp, const char *target, boolean_t recursive)
|
||||
goto error;
|
||||
}
|
||||
} else {
|
||||
if ((cl = changelist_gather(zhp, ZFS_PROP_NAME, 0, 0)) == NULL)
|
||||
if ((cl = changelist_gather(zhp, ZFS_PROP_NAME, 0,
|
||||
force_unmount ? MS_FORCE : 0)) == NULL)
|
||||
return (-1);
|
||||
|
||||
if (changelist_haszonedchild(cl)) {
|
||||
|
@ -1,6 +1,6 @@
|
||||
'\" te
|
||||
.\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
|
||||
.\" Copyright (c) 2011 by Delphix. All rights reserved.
|
||||
.\" Copyright (c) 2012 by Delphix. All rights reserved.
|
||||
.\" Copyright (c) 2012 Nexenta Systems, Inc. All Rights Reserved.
|
||||
.\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org>
|
||||
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.
|
||||
@ -58,13 +58,13 @@ zfs \- configures ZFS file systems
|
||||
|
||||
.LP
|
||||
.nf
|
||||
\fBzfs\fR \fBrename\fR \fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR
|
||||
\fBzfs\fR \fBrename\fR [\fB-f\fR] \fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR
|
||||
\fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR
|
||||
.fi
|
||||
|
||||
.LP
|
||||
.nf
|
||||
\fBzfs\fR \fBrename\fR [\fB-p\fR] \fIfilesystem\fR|\fIvolume\fR \fIfilesystem\fR|\fIvolume\fR
|
||||
\fBzfs\fR \fBrename\fR [\fB-fp\fR] \fIfilesystem\fR|\fIvolume\fR \fIfilesystem\fR|\fIvolume\fR
|
||||
.fi
|
||||
|
||||
.LP
|
||||
@ -1576,7 +1576,7 @@ The snapshot that was cloned, and any snapshots previous to this snapshot, are n
|
||||
.ne 2
|
||||
.mk
|
||||
.na
|
||||
\fB\fBzfs rename\fR \fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR\fR
|
||||
\fB\fBzfs rename\fR [\fB-f\fR] \fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR\fR
|
||||
.ad
|
||||
.br
|
||||
.na
|
||||
@ -1584,7 +1584,7 @@ The snapshot that was cloned, and any snapshots previous to this snapshot, are n
|
||||
.ad
|
||||
.br
|
||||
.na
|
||||
\fB\fBzfs rename\fR [\fB-p\fR] \fIfilesystem\fR|\fIvolume\fR \fIfilesystem\fR|\fIvolume\fR\fR
|
||||
\fB\fBzfs rename\fR [\fB-fp\fR] \fIfilesystem\fR|\fIvolume\fR \fIfilesystem\fR|\fIvolume\fR\fR
|
||||
.ad
|
||||
.sp .6
|
||||
.RS 4n
|
||||
@ -1600,6 +1600,16 @@ Renames the given dataset. The new target can be located anywhere in the \fBZFS\
|
||||
Creates all the nonexistent parent datasets. Datasets created in this manner are automatically mounted according to the \fBmountpoint\fR property inherited from their parent.
|
||||
.RE
|
||||
|
||||
.sp
|
||||
.ne 2
|
||||
.na
|
||||
\fB\fB-f\fR\fR
|
||||
.ad
|
||||
.sp .6
|
||||
.RS 4n
|
||||
Force unmount any filesystems that need to be unmounted in the process.
|
||||
.RE
|
||||
|
||||
.RE
|
||||
|
||||
.sp
|
||||
|
Loading…
Reference in New Issue
Block a user