Reorganize zpool(8) man page into sections

Moved subcommand topics into individual manpages. Reordered and 
grouped the list of subcommands by topic.

Moved concepts overview to `zpoolconcepts.8` and the long list of
available pool properties to `zpoolprops.8`.

Internal cross-references copied from `zpool.8` needed to be 
converted to `.Xr` external references to new subcommand manual 
pages.

Move `autotrim` into lexical order, autotrim tacked onto the end
of a list. Now it is in alphabetical order.

Clarify attach/detach description. Description was too specific to
command syntax. Overview clarifies reason for attaching or detaching
a device.

Clarify replace description, don't refer to subcommand arguments.

Clarify split command description, say what split actually does and
why you'd want to do it.

Clarify description of upgrade, and simplify the zpool.8 wording of
the zpool-upgrade(8) description.

Clarify description of import, detail what zpool-import(8) actually 
does.

Add appropriate SEE ALSO sections. Divided zpool subcommand manual 
pages need their own SEE ALSO sections. Also modified fsck.zfs.8 
to point directly to zfs-scrub.8 and zed.8.in to include a direct
reference to zfs-events.8

Reviewed-by: Matt Ahrens <[email protected]>
Reviewed-by: Kjeld Schouten <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Ross Williams <[email protected]>
Closes #9564 

1 files changed, 64 insertions, 0 deletions

diff --git a/man/man8/zpool-history.8 b/man/man8/zpool-history.8
new file mode 100644
index 000000000..b2ac93c1e
--- /dev/null
+++ b/man/man8/zpool-history.8
@@ -0,0 +1,64 @@
+.\"
+.\" CDDL HEADER START
+.\"
+.\" 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]
+.\"
+.\" CDDL HEADER END
+.\"
+.\"
+.\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved.
+.\" Copyright (c) 2012, 2018 by Delphix. All rights reserved.
+.\" Copyright (c) 2012 Cyril Plisko. All Rights Reserved.
+.\" Copyright (c) 2017 Datto Inc.
+.\" Copyright (c) 2018 George Melikov. All Rights Reserved.
+.\" Copyright 2017 Nexenta Systems, Inc.
+.\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
+.\"
+.Dd August 9, 2019
+.Dt ZPOOL-HISTORY 8
+.Os Linux
+.Sh NAME
+.Nm zpool Ns Pf - Cm history
+.Nd Displays the command history of the specified ZFS storage pool(s)
+.Sh SYNOPSIS
+.Nm
+.Cm history
+.Op Fl il
+.Oo Ar pool Oc Ns ...
+.Sh DESCRIPTION
+.Bl -tag -width Ds
+.It Xo
+.Nm
+.Cm history
+.Op Fl il
+.Oo Ar pool Oc Ns ...
+.Xc
+Displays the command history of the specified pool(s) or all pools if no pool is
+specified.
+.Bl -tag -width Ds
+.It Fl i
+Displays internally logged ZFS events in addition to user initiated events.
+.It Fl l
+Displays log records in long format, which in addition to standard format
+includes, the user name, the hostname, and the zone in which the operation was
+performed.
+.El
+.El
+.Sh SEE ALSO
+.Xr zpool-checkpoint 8 ,
+.Xr zpool-events 8 ,
+.Xr zpool-status 8 ,
+.Xr zpool-wait 8