6 files changed, 218 insertions, 12 deletions

diff --git a/usr/src/man/man1m/Makefile b/usr/src/man/man1m/Makefile
index 66926a9e08..68b68b8d00 100644
--- a/usr/src/man/man1m/Makefile
+++ b/usr/src/man/man1m/Makefile
@@ -538,7 +538,8 @@ _MANFILES=	6to4relay.1m		\
 		zoneadmd.1m		\
 		zonecfg.1m		\
 		zpool.1m		\
-		zstreamdump.1m
+		zstreamdump.1m		\
+		ztest.1m
 
 i386_MANFILES=				\
 		acpidump.1m		\
diff --git a/usr/src/man/man1m/ipadm.1m b/usr/src/man/man1m/ipadm.1m
index 9935c346e9..0381aa130d 100644
--- a/usr/src/man/man1m/ipadm.1m
+++ b/usr/src/man/man1m/ipadm.1m
@@ -13,6 +13,7 @@
 .\" Copyright (c) 2013 by Delphix. All rights reserved.
 .\" Copyright 2018 Nexenta Systems, Inc.
 .\" Copyright (c) 2016-2017, Chris Fraire <cfraire@me.com>.
+.\" Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
 .\"
 .Dd February 6, 2018
 .Dt IPADM 1M
@@ -788,6 +789,17 @@ Packet forwarding
 .Pq Cm on Ns / Ns Cm off .
 .It Cm hoplimit
 The IPv6 hoplimit.
+.It Cm hostmodel
+IP packet handling on multi-homed systems
+.Pq Cm weak Ns / Ns Cm strong Ns / Ns Cm src-priority
+.Pq IPv4/IPv6 .
+.Cm weak
+and
+.Cm strong
+correspond to the model definitions defined in RFC 1122.
+.Cm src-priority
+is a hybrid mode where outbound packets are sent from the interface with the
+packet's source address if possible.
 .It Cm largest_anon_port
 Largest ephemeral port
 .Pq SCTP/TCP/UDP .
diff --git a/usr/src/man/man1m/savecore.1m b/usr/src/man/man1m/savecore.1m
index e88ffbf8bc..28eee7cbba 100644
--- a/usr/src/man/man1m/savecore.1m
+++ b/usr/src/man/man1m/savecore.1m
@@ -2,17 +2,17 @@
 .\" Copyright (c) 2004, Sun Microsystems, Inc. All Rights Reserved.
 .\" Copyright (c) 1983 Regents of the University of California. All rights reserved. The Berkeley software License Agreement specifies the terms and conditions for redistribution.
 .\" Copyright 2013 Nexenta Systems, Inc.  All Rights Reserved.
-.TH SAVECORE 1M "Jan 30, 2013"
+.\" Copyright 2019 Joyent, Inc.
+.TH SAVECORE 1M "February 22, 2019"
 .SH NAME
 savecore \- save a crash dump of the operating system
 .SH SYNOPSIS
 .LP
 .nf
-\fB/usr/bin/savecore\fR [\fB-Lvd\fR] [\fB-f\fR \fIdumpfile\fR] [\fIdirectory\fR]
+\fB/usr/bin/savecore\fR [\fB-L\fR | \fB-r\fR] [\fB-vd\fR] [\fB-f\fR \fIdumpfile\fR] [\fIdirectory\fR]
 .fi
 
 .SH DESCRIPTION
-.sp
 .LP
 The \fBsavecore\fR utility saves a crash dump of the kernel (assuming that one
 was made) and writes a reboot message in the shutdown log. By default, it is
@@ -42,7 +42,6 @@ The \fBsavecore\fR utility also logs a reboot message using facility
 \fBLOG_AUTH\fR (see \fBsyslog\fR(3C)). If the system crashed as a result of a
 panic, \fBsavecore\fR logs the panic string too.
 .SH OPTIONS
-.sp
 .LP
 The following options are supported:
 .sp
@@ -90,6 +89,18 @@ are not fully self-consistent.
 .sp
 .ne 2
 .na
+\fB\fB-r\fR\fR
+.ad
+.RS 15n
+Open the dump device or file as read-only, and don't update the dump header
+or do anything else that might modify the crash dump. This option can be used
+to recover a crash dump from a read-only device. This flag cannot be used in
+conjunction with \fB\fB-L\fR\fR.
+.RE
+
+.sp
+.ne 2
+.na
 \fB\fB-v\fR\fR
 .ad
 .RS 15n
@@ -97,7 +108,6 @@ Verbose. Enables verbose error messages from \fBsavecore\fR.
 .RE
 
 .SH OPERANDS
-.sp
 .LP
 The following operands are supported:
 .sp
@@ -112,7 +122,6 @@ specified, \fBsavecore\fR saves the crash dump files to the default
 .RE
 
 .SH FILES
-.sp
 .ne 2
 .na
 \fB\fIdirectory\fR\fB/vmdump.\fR\fIn\fR\fR
@@ -167,12 +176,10 @@ default crash dump directory
 .RE
 
 .SH SEE ALSO
-.sp
 .LP
 \fBadb\fR(1), \fBmdb\fR(1), \fBsvcs\fR(1), \fBdd\fR(1M), \fBdumpadm\fR(1M),
 \fBsvcadm\fR(1M), \fBsyslog\fR(3C), \fBattributes\fR(5), \fBsmf\fR(5)
 .SH NOTES
-.sp
 .LP
 The system crash dump service is managed by the service management facility,
 \fBsmf\fR(5), under the service identifier:
diff --git a/usr/src/man/man1m/zfs.1m b/usr/src/man/man1m/zfs.1m
index 104d58a1c2..806cd8c838 100644
--- a/usr/src/man/man1m/zfs.1m
+++ b/usr/src/man/man1m/zfs.1m
@@ -23,14 +23,13 @@
 .\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org>
 .\" Copyright (c) 2011, 2016 by Delphix. All rights reserved.
 .\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
-.\" Copyright (c) 2015, Joyent, Inc. All rights reserved.
 .\" Copyright (c) 2014 by Adam Stevko. All rights reserved.
 .\" Copyright (c) 2014 Integros [integros.com]
 .\" Copyright 2018 Nexenta Systems, Inc.
-.\" Copyright 2018 Joyent, Inc.
+.\" Copyright 2019 Joyent, Inc.
 .\" Copyright (c) 2018 Datto Inc.
 .\"
-.Dd Jan 05, 2019
+.Dd February 26, 2019
 .Dt ZFS 1M
 .Os
 .Sh NAME
@@ -3496,6 +3495,7 @@ Channel programs may only be run with root privileges.
 .sp
 For full documentation of the ZFS channel program interface, see the manual
 page for
+.Xr zfs-program 1M .
 .Bl -tag -width ""
 .It Fl j
 Display channel program output in JSON format.
@@ -3921,6 +3921,7 @@ M       F       /tank/test/modified
 .Xr share 1M ,
 .Xr sharemgr 1M ,
 .Xr unshare 1M ,
+.Xr zfs-program 1M ,
 .Xr zonecfg 1M ,
 .Xr zpool 1M ,
 .Xr chmod 2 ,
diff --git a/usr/src/man/man1m/zpool.1m b/usr/src/man/man1m/zpool.1m
index 9e7f36afed..52d68929f1 100644
--- a/usr/src/man/man1m/zpool.1m
+++ b/usr/src/man/man1m/zpool.1m
@@ -175,6 +175,9 @@
 .Oo Ar pool Oc Ns ...
 .Op Ar interval Op Ar count
 .Nm
+.Cm sync
+.Oo Ar pool Oc Ns ...
+.Nm
 .Cm upgrade
 .Nm
 .Cm upgrade
@@ -1779,6 +1782,19 @@ Warnings about pools not using the latest on-disk format will not be included.
 .El
 .It Xo
 .Nm
+.Cm sync
+.Oo Ar pool Oc Ns ...
+.Xc
+Forces all in-core dirty data to be written to the primary pool storage and
+not the ZIL.
+It will also update administrative information including quota reporting.
+Without arguments,
+.Nm zpool Cm sync
+will sync all pools on the system.
+Otherwise, it will only sync the specified
+.Ar pool .
+.It Xo
+.Nm
 .Cm upgrade
 .Xc
 Displays pools which do not have all supported features enabled and pools
diff --git a/usr/src/man/man1m/ztest.1m b/usr/src/man/man1m/ztest.1m
new file mode 100755
index 0000000000..065f88e52c
--- /dev/null
+++ b/usr/src/man/man1m/ztest.1m
@@ -0,0 +1,169 @@
+.\"     $NetBSD: ztest.1,v 1.4 2018/12/10 03:58:30 sevan Exp $
+.\"
+.\" Copyright (c) 2018 The NetBSD Foundation, Inc.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to The NetBSD Foundation
+.\" by Sevan Janiyan <sevan@NetBSD.org>
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+.\" POSSIBILITY OF SUCH DAMAGE.
+.\"/
+.Dd December 10, 2018
+.Dt ZTEST 1M
+.Os
+.Sh NAME
+.Nm ztest
+.Nd ZFS stress test utility
+.Sh SYNOPSIS
+.Nm
+.Op Fl EhV
+.Op Fl a Ar shift
+.Op Fl B Ar path
+.Op Fl d Ar datasets
+.Op Fl F Ar loops
+.Op Fl f Ar path
+.Op Fl g Ar threshold
+.Op Fl i Ar count
+.Op Fl k Ar percent
+.Op Fl m Ar copies
+.Op Fl P Ar passtime
+.Op Fl p Ar name
+.Op Fl R Ar parity
+.Op Fl r Ar disks
+.Op Fl s Ar size
+.Op Fl T Ar time
+.Op Fl t Ar threads
+.Op Fl v Ar vdevs
+.Sh DESCRIPTION
+The
+.Nm
+utility stress tests the DMU, ZAP, SPA components of ZFS from user space.
+.Pp
+.Nm
+provides a simple routine to test the functionality of a component task.
+These simple routines can then be used to stress test through parallel
+execution.
+Tests are run as child processes of the main process.
+.Pp
+The checksum and compression functions are changed each time a dataset is
+opened to introduce varying combinations of checksum and compression from block
+to block among objects.
+.Pp
+While tests are running, faults are injected into the pool to verify
+self-healing ability.
+.Pp
+To verify that the on-disk consistency is never lost after a crash, child
+processes are killed at random with a SIGKILL signal, after which the parent
+process invokes a new child to run the test again on the same storage pool.
+.Pp
+Many of the tests record the transaction group number as part of their data.
+When reading old data, tests verify that the transaction group number is less
+than the current, open state, transaction group to ensure the consistency of
+tests and detect unaccounted changes.
+It is advised that any new tests added to
+.Nm
+should also perform the same check with transaction group numbers, if
+applicable.
+.Pp
+The main
+.Nm
+process uses an
+.Xr mmap 2
+temporary file to pass information to child processes which allows shared
+memory to survive
+.Xr exec 3
+syscall.
+A copy of the
+.Vt ztest_shared_hdr_t
+struct containing information on the size and number of shared
+structures in the file is always stored at offset 0 of the file.
+.Pp
+For backwards compatibility testing
+.Nm
+can invoke an alternative version of
+.Nm
+after a
+.Dv SIGKILL
+signal using the
+.Fl B
+flag.
+.Pp
+The following options are available:
+.Bl -tag -width 5n
+.It Fl a Ar shift
+alignment shift (default: 9) use 0 for random
+.It Fl B Ar path
+alt ztest (default: <none>) alternate ztest path
+.It Fl d Ar datasets
+datasets (default: 7)
+.It Fl E
+use existing pool instead of creating new one
+.It Fl F Ar loops
+freezeloops (default: 50) max loops in
+.Fn spa_freeze
+.It Fl f Ar path
+dir (default:
+.Pa /tmp )
+file directory for vdev files
+.It Fl g Ar threshold
+gang block threshold (default: 32K)
+.It Fl h
+print help
+.It Fl i Ar count
+init count (default: 1) initialize pool
+.Ar count
+times
+.It Fl k Ar percent
+kill percentage (default: 70%)
+.It Fl m Ar copies
+mirror copies (default: 2)
+.It Fl P Ar passtime
+passtime (default: 60 sec) time per pass
+.It Fl p Ar name
+pool name (default: ztest)
+.It Fl R Ar parity
+raidz parity (default: 1)
+.It Fl r Ar disks
+raidz disks (default: 4)
+.It Fl s Ar size
+size of each vdev (default: 256M)
+.It Fl T Ar time
+time (default: 300 sec) total run time
+.It Fl t Ar threads
+threads (default: 23)
+.It Fl V
+verbose (use multiple times to increase verbosity)
+.It Fl v Ar vdevs
+number of vdevs (default: 5)
+.El
+.Sh AUTHORS
+This man page was written by
+.An Sevan Janiyan
+.Aq Mt sevan@NetBSD.org .
+.Sh CAVEATS
+To allow for backward compatibility testing using older versions of
+.Nm
+the information stored in the
+.Xr mmap 2
+temporary file passed from parent process to child must
+remain compatible with older versions of
+.Nm .