Author: mm
Date: Fri Dec  2 19:56:46 2011
New Revision: 228206
URL: http://svn.freebsd.org/changeset/base/228206

Log:
  Remove unnecesary "Ns" macros and add missing command example to zpool(8).
  
  Reported by:  Nobuyuki Koganemaru <kog...@freebsd.org>
  MFC after:    3 days

Modified:
  head/cddl/contrib/opensolaris/cmd/zfs/zfs.8
  head/cddl/contrib/opensolaris/cmd/zpool/zpool.8

Modified: head/cddl/contrib/opensolaris/cmd/zfs/zfs.8
==============================================================================
--- head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 Fri Dec  2 19:01:26 2011        
(r228205)
+++ head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 Fri Dec  2 19:56:46 2011        
(r228206)
@@ -2198,7 +2198,7 @@ Generate a stream package that sends all
 .Ar snapshot . For example,
 .Ic -I @a fs@d
 is similar to
-.Ic -i @a fs@b; -i @b fs@c; -i @c fs@d Ns .
+.Ic -i @a fs@b; -i @b fs@c; -i @c fs@d .
 The incremental source snapshot may be specified as with the
 .Fl i
 option.
@@ -2414,7 +2414,7 @@ may be specified as a comma-separated li
 .Tn ZFS
 subcommand and property names. See the property list below. Property set names,
 which begin with an at sign
-.Pq Sy @ Ns ,
+.Pq Sy @ ,
 may be specified. See the
 .Fl s
 form below for details.
@@ -2536,7 +2536,7 @@ commands for the specified file system a
 dynamically, so changes to a set are immediately reflected. Permission sets
 follow the same naming restrictions as ZFS file systems, but the name must
 begin with an "at sign"
-.Pq Sy @ Ns ,
+.Pq Sy @ ,
 and can be no more than 64 characters long.
 .It Xo
 .Nm

Modified: head/cddl/contrib/opensolaris/cmd/zpool/zpool.8
==============================================================================
--- head/cddl/contrib/opensolaris/cmd/zpool/zpool.8     Fri Dec  2 19:01:26 
2011        (r228205)
+++ head/cddl/contrib/opensolaris/cmd/zpool/zpool.8     Fri Dec  2 19:56:46 
2011        (r228206)
@@ -195,7 +195,7 @@ are supported:
 .Bl -tag
 .It Sy disk
 A block device, typically located under
-.Pa /dev Ns .
+.Pa /dev .
 .Tn ZFS
 can use individual slices or partitions, though the recommended mode of
 operation is to use whole disks. A disk can be specified by a full path to the
@@ -221,13 +221,14 @@ bytes and can withstand
 .Pq Em N-1
 devices failing before data integrity is compromised.
 .It Sy raidz
-.No ( or Sy raidz1 raidz2 raidz3 Ns ).
+(or
+.Sy raidz1 raidz2 raidz3 ) .
 A variation on
 .Sy RAID-5
 that allows for better distribution of parity and eliminates the
-.Qq Sy RAID-5 No write hole
-(in which data and parity become inconsistent after a power loss). Data and
-parity is striped across all disks within a
+.Qq Sy RAID-5
+write hole (in which data and parity become inconsistent after a power loss).
+Data and parity is striped across all disks within a
 .No raidz
 group.
 .Pp
@@ -251,7 +252,7 @@ type specifies a triple-parity
 group. The
 .Sy raidz No vdev
 type is an alias for
-.Sy raidz1 Ns .
+.Sy raidz1 .
 .Pp
 A
 .No raidz
@@ -322,6 +323,9 @@ are used to distinguish where a group en
 following creates two root
 .No vdev Ns s,
 each a mirror of two disks:
+.Bd -literal -offset 2n
+.Li # Ic zpool create mypool mirror da0 da1 mirror da2 da3
+.Ed
 .Ss Device Failure and Recovery
 .Tn ZFS
 supports a rich set of mechanisms for handling device failure and data
@@ -421,7 +425,7 @@ hardware-dependent and might not be supp
 .Ss Hot Spares
 .Tn ZFS
 allows devices to be associated with pools as
-.Qq hot spares Ns .
+.Qq hot spares .
 These devices are not actively used in the pool, but when an active device
 fails, it is automatically replaced by a hot spare. To create a pool with hot
 spares, specify a 
@@ -537,12 +541,13 @@ Number of blocks within the pool that ar
 A unique identifier for the pool.
 .It Sy health
 The current health of the pool. Health can be
-.Qq Sy ONLINE Ns ,
-.Qq Sy DEGRADED Ns ,
-.Qq Sy FAULTED Ns ,
-.Qq Sy OFFLINE Ns ,
-.Qq Sy REMOVED Ns , or
-.Qq Sy UNAVAIL Ns .
+.Qq Sy ONLINE ,
+.Qq Sy DEGRADED ,
+.Qq Sy FAULTED ,
+.Qq Sy OFFLINE ,
+.Qq Sy REMOVED ,
+or
+.Qq Sy UNAVAIL .
 .It Sy size
 Total size of the storage pool.
 .It Sy used
@@ -577,7 +582,7 @@ is not a persistent property. It is vali
 Setting
 .Sy altroot 
 defaults to using
-.Cm cachefile=none Ns ,
+.Cm cachefile=none ,
 though this may be overridden using an explicit setting.
 .El
 .Pp
@@ -585,7 +590,7 @@ The following property can only be set a
 .Bl -tag -width 2n
 .It Sy readonly Ns = Ns Cm on No | Cm off
 If set to
-.Cm on Ns ,
+.Cm on ,
 pool will be imported in read-only mode with the following restrictions:
 .Bl -bullet -offset 2n
 .It
@@ -606,7 +611,7 @@ command:
 .Bl -tag -width 2n
 .It Sy autoexpand Ns = Ns Cm on No | Cm off
 Controls automatic pool expansion when the underlying LUN is grown. If set to
-.Qq Cm on Ns ,
+.Qq Cm on ,
 the pool will be resized according to the size of the expanded
 device. If the device is part of a mirror or
 .No raidz
@@ -614,20 +619,20 @@ then all devices within that
 .No mirror/ Ns No raidz
 group must be expanded before the new space is made available to
 the pool. The default behavior is
-.Qq off Ns .
+.Qq off .
 This property can also be referred to by its shortened column name,
-.Sy expand Ns .
+.Sy expand .
 .It Sy autoreplace Ns = Ns Cm on No | Cm off
 Controls automatic device replacement. If set to
-.Qq Cm off Ns ,
+.Qq Cm off ,
 device replacement must be initiated by the administrator by using the 
 .Qq Nm Cm replace
 command. If set to 
-.Qq Cm on Ns ,
+.Qq Cm on ,
 any new device, found in the same
 physical location as a device that previously belonged to the pool, is
 automatically formatted and replaced. The default behavior is
-.Qq Cm off Ns .
+.Qq Cm off .
 This property can also be referred to by its shortened column name, "replace".
 .It Sy bootfs Ns = Ns Ar pool Ns / Ns Ar dataset
 Identifies the default bootable dataset for the root pool. This property is
@@ -650,7 +655,7 @@ creates a temporary pool that is never c
 Threshold for the number of block ditto copies. If the reference count for a
 deduplicated block increases above this number, a new ditto copy of this block
 is automatically stored. Deafult setting is
-.Cm 0 Ns .
+.Cm 0 .
 .It Sy delegation Ns = Ns Cm on No | Cm off
 Controls whether a non-privileged user is granted access based on the dataset
 permissions defined on the dataset. See
@@ -694,7 +699,7 @@ decreased. The preferred method of updat
 command, though this property can be used when a specific version is needed
 for backwards compatibility. This property can be any number between 1 and the
 current version reported by
-.Qo Ic zpool upgrade -v Qc Ns .
+.Qo Ic zpool upgrade -v Qc .
 .El
 .Sh SUBCOMMANDS
 All subcommands that modify state are logged persistently to the pool in their
@@ -731,7 +736,7 @@ subcommand.
 .Bl -tag -width indent
 .It Fl f
 Forces use of
-.Ar vdev Ns ,
+.Ar vdev ,
 even if they appear in use or specify a conflicting replication level.
 Not all devices can be overridden in this manner.
 .It Fl n
@@ -762,7 +767,8 @@ configuration. If
 is not currently part of a mirrored configuration,
 .Ar device
 automatically transforms into a two-way mirror of
-.Ar device No and Ar new_device Ns . If
+.Ar device No and Ar new_device .
+If
 .Ar device
 is part of a two-way mirror, attaching
 .Ar new_device
@@ -772,7 +778,7 @@ begins to resilver immediately.
 .Bl -tag -width indent
 .It Fl f
 Forces use of
-.Ar new_device Ns ,
+.Ar new_device ,
 even if its appears to be in use. Not all devices can be overridden in this
 manner.
 .El
@@ -846,7 +852,7 @@ is specified.
 Unless the
 .Fl R
 option is specified, the default mount point is
-.Qq Pa /pool Ns .
+.Qq Pa /pool .
 The mount point must not exist or must be empty, or else the
 root dataset cannot be mounted. This can be overridden with the
 .Fl m
@@ -890,9 +896,11 @@ or
 if
 .Sy altroot
 is specified. The mount point must be an absolute path, 
-.Qq Cm legacy Ns , or Qq Cm none Ns .
+.Qq Cm legacy ,
+or
+.Qq Cm none .
 For more information on dataset mount points, see
-.Xr zfs 8 Ns \&.
+.Xr zfs 8 .
 .El
 .It Xo
 .Nm
@@ -1000,7 +1008,7 @@ performed.
 Lists pools available to import. If the
 .Fl d
 option is not specified, this command searches for devices in
-.Qq Pa /dev Ns .
+.Qq Pa /dev .
 The
 .Fl d
 option can be specified multiple times, and all directories are searched. If
@@ -1028,7 +1036,7 @@ pool property. This
 is used instead of searching for devices.
 .It Fl d Ar dir
 Searches for devices or files in
-.Ar dir Ns .
+.Ar dir .
 The
 .Fl d
 option can be specified multiple times.
@@ -1078,7 +1086,7 @@ pool property. This
 is used instead of searching for devices.
 .It Fl d Ar dir
 Searches for devices or files in
-.Ar dir Ns .
+.Ar dir .
 The
 .Fl d
 option can be specified multiple times. This option is incompatible with the
@@ -1141,7 +1149,7 @@ Imports a specific pool. A pool can be i
 identifier. If
 .Ar newpool
 is specified, the pool is imported using the name
-.Ar newpool Ns .
+.Ar newpool .
 Otherwise, it is imported with the same name as its exported name.
 .Pp
 If a device is removed from a system without running
@@ -1171,7 +1179,7 @@ pool property. This
 is used instead of searching for devices.
 .It Fl d Ar dir
 Searches for devices or files in
-.Ar dir Ns .
+.Ar dir .
 The
 .Fl d
 option can be specified multiple times. This option is incompatible with the
@@ -1236,11 +1244,11 @@ Print a timestamp.
 Use modifier
 .Cm d
 for standard date format. See
-.Xr date 1 Ns .
+.Xr date 1 .
 Use modifier
 .Cm u
 for unixtime
-.Pq equals Qq Ic date +%s Ns .
+.Pq equals Qq Ic date +%s .
 .It Fl v
 Verbose statistics. Reports usage statistics for individual
 .No vdev Ns s
@@ -1256,7 +1264,7 @@ within the pool, in addition to the pool
 Removes
 .Tn ZFS
 label information from the specified
-.Ar device Ns .
+.Ar device .
 The
 .Ar device
 must not be part of an active pool configuration.
@@ -1295,24 +1303,24 @@ instead of arbitrary space.
 Comma-separated list of properties to display. See the
 .Qq Sx Properties
 section for a list of valid properties. The default list is
-.Sy name Ns ,
-.Sy size Ns ,
-.Sy used Ns ,
-.Sy available Ns ,
-.Sy capacity Ns ,
-.Sy health Ns ,
-.Sy altroot Ns .
+.Sy name ,
+.Sy size ,
+.Sy used ,
+.Sy available ,
+.Sy capacity  ,
+.Sy health ,
+.Sy altroot .
 .It Fl T Cm d Ns | Ns Cm u
 Print a timestamp.
 .Pp
 Use modifier
 .Cm d
 for standard date format. See
-.Xr date 1 Ns .
+.Xr date 1 .
 Use modifier
 .Cm u
 for unixtime
-.Pq equals Qq Ic date +%s Ns .
+.Pq equals Qq Ic date +%s .
 .El
 .It Xo
 .Nm
@@ -1380,11 +1388,11 @@ devices cannot be removed from a pool.
 Replaces
 .Ar old_device
 with
-.Ar new_device Ns .
+.Ar new_device .
 This is equivalent to attaching
-.Ar new_device Ns ,
+.Ar new_device ,
 waiting for it to resilver, and then detaching
-.Ar old_device Ns .
+.Ar old_device .
 .Pp
 The size of 
 .Ar new_device
@@ -1397,7 +1405,7 @@ configuration.
 is required if the pool is not redundant. If
 .Ar new_device
 is not specified, it defaults to
-.Ar old_device Ns . 
+.Ar old_device . 
 This form of replacement is useful after an existing disk has failed and has
 been physically replaced. In this case, the new disk may have the same
 .Pa /dev
@@ -1407,7 +1415,7 @@ recognizes this.
 .Bl -tag -width indent
 .It Fl f
 Forces use of
-.Ar new_device Ns ,
+.Ar new_device ,
 even if its appears to be in use. Not all devices can be overridden in this
 manner.
 .El
@@ -1420,7 +1428,7 @@ manner.
 .Pp
 Begins a scrub. The scrub examines all data in the specified pools to verify
 that it checksums correctly. For replicated (mirror or
-.No raidz Ns )
+.No raidz )
 devices,
 .Tn ZFS
 automatically repairs any damage discovered during the scrub. The
@@ -1565,11 +1573,11 @@ Print a timestamp.
 Use modifier
 .Cm d
 for standard date format. See
-.Xr date 1 Ns .
+.Xr date 1 .
 Use modifier
 .Cm u
 for unixtime
-.Pq equals Qq Ic date +%s Ns .
+.Pq equals Qq Ic date +%s .
 .El
 .It Xo
 .Nm
@@ -1649,7 +1657,7 @@ recommended, a pool based on files can b
 .It Sy Example 5 No Adding a Mirror to a Tn ZFS No Storage Pool
 .Pp
 The following command adds two mirrored disks to the pool
-.Em tank Ns ,
+.Em tank ,
 assuming the pool is already made up of two-way mirrors. The additional space
 is immediately available to any datasets within the pool.
 .Bd -literal -offset 2n
@@ -1793,7 +1801,7 @@ subcommand as follows:
 .It Sy Example 15 No Removing a Mirrored Log Device
 .Pp
 The following command removes the mirrored log device
-.Em mirror-2 Ns .
+.Em mirror-2 .
 .Pp
 Given this configuration:
 .Bd -literal -offset 2n
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