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Illumos #1888: zfs(8) should mention zfs recv -e

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Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Gordon Ross <gordon.w.ross@gmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

References:
  https://www.illumos.org/issues/1888

Ported by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #683
This commit is contained in:
Brian Behlendorf 2012-08-10 16:30:13 -07:00
parent 246b0f5a16
commit bb8b81ec62
1 changed files with 18 additions and 5 deletions
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23
man/man8/zfs.8
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@ -1,6 +1,7 @@
'\" te
.\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
.\" Copyright (c) 2011 by Delphix. 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.
.\" See the License for the specific language governing permissions and limitations under the License. When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with
.\" the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
@ -151,7 +152,7 @@ zfs \- configures ZFS file systems
.LP
.nf
\fBzfs\fR \fBreceive | recv\fR [\fB-vnFu\fR] \fB-d\fR \fIfilesystem\fR
\fBzfs\fR \fBreceive | recv\fR [\fB-vnFu\fR] [\fB-d\fR|\fB-e\fR] \fIfilesystem\fR
.fi
.LP
@ -2345,7 +2346,7 @@ The format of the stream is committed. You will be able to receive your streams
.ad
.br
.na
\fB\fBzfs receive\fR [\fB-vnFu\fR] \fB-d\fR \fIfilesystem\fR\fR
\fB\fBzfs receive\fR [\fB-vnFu\fR] [\fB-d\fR|\fB-e\fR] \fIfilesystem\fR\fR
.ad
.sp .6
.RS 4n
@ -2355,9 +2356,11 @@ If an incremental stream is received, then the destination file system must alre
.sp
When a snapshot replication package stream that is generated by using the \fBzfs send\fR \fB-R\fR command is received, any snapshots that do not exist on the sending location are destroyed by using the \fBzfs destroy\fR \fB-d\fR command.
.sp
The name of the snapshot (and file system, if a full stream is received) that this subcommand creates depends on the argument type and the \fB-d\fR option.
The name of the snapshot (and file system, if a full stream is received) that this subcommand creates depends on the argument type and the use of the \fB-d\fR or \fB-e\fR options.
.sp
If the argument is a snapshot name, the specified \fIsnapshot\fR is created. If the argument is a file system or volume name, a snapshot with the same name as the sent snapshot is created within the specified \fIfilesystem\fR or \fIvolume\fR. If the \fB-d\fR option is specified, the snapshot name is determined by appending the sent snapshot's name to the specified \fIfilesystem\fR. If the \fB-d\fR option is specified, any required file systems within the specified one are created.
If the argument is a snapshot name, the specified \fIsnapshot\fR is created. If the argument is a file system or volume name, a snapshot with the same name as the sent snapshot is created within the specified \fIfilesystem\fR or \fIvolume\fR. If neither of the \fB-d\fR or \fB-e\fR options are specified, the provided target snapshot name is used exactly as provided.
.sp
The \fB-d\fR and \fB-e\fR options cause the file system name of the target snapshot to be determined by appending a portion of the sent snapshot's name to the specified target \fIfilesystem\fR. If the \fB-d\fR option is specified, all but the first element of the sent snapshot's file system path (usually the pool name) is used and any required intermediate file systems within the specified one are created. If the \fB-e\fR option is specified, then only the last element of the sent snapshot's file system name (i.e. the name of the source file system itself) is used as the target file system name.
.sp
.ne 2
.mk
@ -2366,7 +2369,17 @@ If the argument is a snapshot name, the specified \fIsnapshot\fR is created. If
.ad
.sp .6
.RS 4n
Use the name of the sent snapshot to determine the name of the new snapshot as described in the paragraph above.
Discard the first element of the sent snapshot's file system name, using the remaining elements to determine the name of the target file system for the new snapshot as described in the paragraph above.
.RE
.sp
.ne 2
.na
\fB\fB-e\fR\fR
.ad
.sp .6
.RS 4n
Discard all but the last element of the sent snapshot's file system name, using that element to determine the name of the target file system for the new snapshot as described in the paragraph above.
.RE
.sp