Author: mm Date: Fri Nov 18 01:28:52 2011 New Revision: 227646 URL: http://svn.freebsd.org/changeset/base/227646
Log: Update and desolarization of zfs(8) and zpool(8) manual pages: - synchronized to match new vendor code (Illumos rev. 13513) [1] - removed references to sun commands (replaced with FreeBSD commands) - removed ATTRIBUTES sections - updated SEE ALSO sections - properly updated copyright information (required by CDDL) - remove empty lines via MANFILTER zfs(8) only: - replaced "Zones" section with new "Jails" section - removed misleading "ZFS Volumes as Swap or Dump Devices" section - updated shareiscsi and sharesmb option information (not supported on FreeBSD) - replace zoned property with jailed property zpool(8) only: - updated device names in examples Obtained from: Illumos (as of rev. 13513:f84d4672fdbd) [1] MFC after: 1 week Modified: head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 head/cddl/contrib/opensolaris/cmd/zpool/zpool.8 head/cddl/sbin/zfs/Makefile head/cddl/sbin/zpool/Makefile Modified: head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 ============================================================================== --- head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 Fri Nov 18 01:07:08 2011 (r227645) +++ head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 Fri Nov 18 01:28:52 2011 (r227646) @@ -8,7 +8,9 @@ .\" the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner] .\" Copyright 2011 Nexenta Systems, Inc. All rights reserved. .\" Copyright 2011 by Delphix. All rights reserved. -.TH zfs 1M "24 Sep 2009" "SunOS 5.11" "System Administration Commands" +.\" Portions Copyright 2011 Pawel Jakub Dawidek <p...@freebsd.org> +.\" Portions Copyright 2011 Martin Matuska <m...@freebsd.org> +.TH ZFS 8 "September 24, 2009" FreeBSD .SH NAME zfs \- configures ZFS file systems .SH SYNOPSIS @@ -39,7 +41,7 @@ zfs \- configures ZFS file systems .LP .nf -\fBzfs\fR \fBsnapshot\fR [\fB-r\fR] [\fB-o\fR \fIproperty\fR=\fIvalue\fR]... +\fBzfs\fR \fBsnapshot\fR [\fB-r\fR] [\fB-o\fR \fIproperty\fR=\fIvalue\fR]... \fIfilesystem@snapname\fR|\fIvolume@snapname\fR .fi @@ -60,7 +62,7 @@ zfs \- configures ZFS file systems .LP .nf -\fBzfs\fR \fBrename\fR \fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR +\fBzfs\fR \fBrename\fR \fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR \fIfilesystem\fR|\fIvolume\fR|\fIsnapshot\fR .fi @@ -125,7 +127,7 @@ zfs \- configures ZFS file systems .LP .nf -\fBzfs\fR \fBmount\fR +\fBzfs\fR \fBmount\fR .fi .LP @@ -170,7 +172,7 @@ zfs \- configures ZFS file systems .LP .nf -\fBzfs\fR \fBallow\fR [\fB-ldug\fR] "\fIeveryone\fR"|\fIuser\fR|\fIgroup\fR[,...] \fIperm\fR|\fI@setname\fR[,...] +\fBzfs\fR \fBallow\fR [\fB-ldug\fR] "\fIeveryone\fR"|\fIuser\fR|\fIgroup\fR[,...] \fIperm\fR|\fI@setname\fR[,...] \fIfilesystem\fR|\fIvolume\fR .fi @@ -191,7 +193,7 @@ zfs \- configures ZFS file systems .LP .nf -\fBzfs\fR \fBunallow\fR [\fB-rldug\fR] "\fIeveryone\fR"|\fIuser\fR|\fIgroup\fR[,...] [\fIperm\fR|@\fIsetname\fR[,... ]] +\fBzfs\fR \fBunallow\fR [\fB-rldug\fR] "\fIeveryone\fR"|\fIuser\fR|\fIgroup\fR[,...] [\fIperm\fR|@\fIsetname\fR[,... ]] \fIfilesystem\fR|\fIvolume\fR .fi @@ -225,17 +227,22 @@ zfs \- configures ZFS file systems \fBzfs\fR \fBrelease\fR [\fB-r\fR] \fItag\fR \fIsnapshot\fR... .fi -\fBzfs\fR \fBjail\fR \fBjailid\fR \fB\fIfilesystem\fR\fR +.LP +.nf +\fBzfs\fR \fBjail\fR \fIjailid\fR \fIfilesystem\fR .fi + .LP .nf -\fBzfs\fR \fBunjail\fR \fBjailid\fR \fB\fIfilesystem\fR\fR +\fBzfs\fR \fBunjail\fR \fIjailid\fR \fIfilesystem\fR .fi .SH DESCRIPTION .sp .LP -The \fBzfs\fR command configures \fBZFS\fR datasets within a \fBZFS\fR storage pool, as described in \fBzpool\fR(1M). A dataset is identified by a unique path within the \fBZFS\fR namespace. For example: +The \fBzfs\fR command configures \fBZFS\fR datasets within a \fBZFS\fR storage +pool, as described in \fBzpool\fR(8). A dataset is identified by a unique path +within the \fBZFS\fR namespace. For example: .sp .in +2 .nf @@ -252,115 +259,164 @@ where the maximum length of a dataset na A dataset can be one of the following: .sp .ne 2 -.mk .na \fB\fIfile system\fR\fR .ad .sp .6 .RS 4n -A \fBZFS\fR dataset of type \fBfilesystem\fR can be mounted within the standard system namespace and behaves like other file systems. While \fBZFS\fR file systems are designed to be \fBPOSIX\fR compliant, known issues exist that prevent compliance in some cases. Applications that depend on standards conformance might fail due to nonstandard behavior when checking file system free space. +A \fBZFS\fR dataset of type \fBfilesystem\fR can be mounted within the standard +system namespace and behaves like other file systems. While \fBZFS\fR file +systems are designed to be \fBPOSIX\fR compliant, known issues exist that +prevent compliance in some cases. Applications that depend on standards +conformance might fail due to nonstandard behavior when checking file system +free space. .RE .sp .ne 2 -.mk .na \fB\fIvolume\fR\fR .ad .sp .6 .RS 4n -A logical volume exported as a raw or block device. This type of dataset should only be used under special circumstances. File systems are typically used in most environments. +A logical volume exported as a raw or block device. This type of dataset should +only be used under special circumstances. File systems are typically used in +most environments. .RE .sp .ne 2 -.mk .na \fB\fIsnapshot\fR\fR .ad .sp .6 .RS 4n -A read-only version of a file system or volume at a given point in time. It is specified as \fIfilesystem@name\fR or \fIvolume@name\fR. +A read-only version of a file system or volume at a given point in time. It is +specified as \fIfilesystem@name\fR or \fIvolume@name\fR. .RE .SS "ZFS File System Hierarchy" .sp .LP -A \fBZFS\fR storage pool is a logical collection of devices that provide space for datasets. A storage pool is also the root of the \fBZFS\fR file system hierarchy. +A \fBZFS\fR storage pool is a logical collection of devices that provide space +for datasets. A storage pool is also the root of the \fBZFS\fR file system +hierarchy. .sp .LP -The root of the pool can be accessed as a file system, such as mounting and unmounting, taking snapshots, and setting properties. The physical storage characteristics, however, are managed by the \fBzpool\fR(1M) command. +The root of the pool can be accessed as a file system, such as mounting and +unmounting, taking snapshots, and setting properties. The physical storage +characteristics, however, are managed by the \fBzpool\fR(8) command. .sp .LP -See \fBzpool\fR(1M) for more information on creating and administering pools. +See \fBzpool\fR(8) for more information on creating and administering pools. .SS "Snapshots" .sp .LP -A snapshot is a read-only copy of a file system or volume. Snapshots can be created extremely quickly, and initially consume no additional space within the pool. As data within the active dataset changes, the snapshot consumes more data than would otherwise be shared with the active dataset. +A snapshot is a read-only copy of a file system or volume. Snapshots can be +created extremely quickly, and initially consume no additional space within the +pool. As data within the active dataset changes, the snapshot consumes more +data than would otherwise be shared with the active dataset. .sp .LP -Snapshots can have arbitrary names. Snapshots of volumes can be cloned or rolled back, but cannot be accessed independently. +Snapshots can have arbitrary names. Snapshots of volumes can be cloned or +rolled back, but cannot be accessed independently. .sp .LP -File system snapshots can be accessed under the \fB\&.zfs/snapshot\fR directory in the root of the file system. Snapshots are automatically mounted on demand and may be unmounted at regular intervals. The visibility of the \fB\&.zfs\fR directory can be controlled by the \fBsnapdir\fR property. +File system snapshots can be accessed under the \fB\&.zfs/snapshot\fR directory +in the root of the file system. Snapshots are automatically mounted on demand +and may be unmounted at regular intervals. The visibility of the \fB\&.zfs\fR +directory can be controlled by the \fBsnapdir\fR property. .SS "Clones" .sp .LP -A clone is a writable volume or file system whose initial contents are the same as another dataset. As with snapshots, creating a clone is nearly instantaneous, and initially consumes no additional space. -.sp -.LP -Clones can only be created from a snapshot. When a snapshot is cloned, it creates an implicit dependency between the parent and child. Even though the clone is created somewhere else in the dataset hierarchy, the original snapshot cannot be destroyed as long as a clone exists. The \fBorigin\fR property exposes this dependency, and the \fBdestroy\fR command lists any such dependencies, if they exist. -.sp -.LP -The clone parent-child dependency relationship can be reversed by using the \fBpromote\fR subcommand. This causes the "origin" file system to become a clone of the specified file system, which makes it possible to destroy the file system that the clone was created from. +A clone is a writable volume or file system whose initial contents are the same +as another dataset. As with snapshots, creating a clone is nearly +instantaneous, and initially consumes no additional space. +.sp +.LP +Clones can only be created from a snapshot. When a snapshot is cloned, it +creates an implicit dependency between the parent and child. Even though the +clone is created somewhere else in the dataset hierarchy, the original snapshot +cannot be destroyed as long as a clone exists. The \fBorigin\fR property +exposes this dependency, and the \fBdestroy\fR command lists any such +dependencies, if they exist. +.sp +.LP +The clone parent-child dependency relationship can be reversed by using the +\fBpromote\fR subcommand. This causes the "origin" file system to become a +clone of the specified file system, which makes it possible to destroy the file +system that the clone was created from. .SS "Mount Points" .sp .LP -Creating a \fBZFS\fR file system is a simple operation, so the number of file systems per system is likely to be numerous. To cope with this, \fBZFS\fR automatically manages mounting and unmounting file systems without the need to edit the \fB/etc/vfstab\fR file. All automatically managed file systems are mounted by \fBZFS\fR at boot time. +Creating a \fBZFS\fR file system is a simple operation, so the number of file +systems per system is likely to be numerous. To cope with this, \fBZFS\fR +automatically manages mounting and unmounting file systems without the need to +edit the \fB/etc/fstab\fR file. All automatically managed file systems are +mounted by \fBZFS\fR at boot time. .sp .LP -By default, file systems are mounted under \fB/\fIpath\fR\fR, where \fIpath\fR is the name of the file system in the \fBZFS\fR namespace. Directories are created and destroyed as needed. +By default, file systems are mounted under \fB/\fIpath\fR\fR, where \fIpath\fR +is the name of the file system in the \fBZFS\fR namespace. Directories are +created and destroyed as needed. .sp .LP -A file system can also have a mount point set in the \fBmountpoint\fR property. This directory is created as needed, and \fBZFS\fR automatically mounts the file system when the \fBzfs mount -a\fR command is invoked (without editing \fB/etc/vfstab\fR). The \fBmountpoint\fR property can be inherited, so if \fBpool/home\fR has a mount point of \fB/export/stuff\fR, then \fBpool/home/user\fR automatically inherits a mount point of \fB/export/stuff/user\fR. +A file system can also have a mount point set in the \fBmountpoint\fR property. +This directory is created as needed, and \fBZFS\fR automatically mounts the +file system when the \fBzfs mount -a\fR command is invoked (without editing +\fB/etc/fstab\fR). The \fBmountpoint\fR property can be inherited, so if +\fBpool/home\fR has a mount point of \fB/export/stuff\fR, then +\fBpool/home/user\fR automatically inherits a mount point of +\fB/export/stuff/user\fR. .sp .LP -A file system \fBmountpoint\fR property of \fBnone\fR prevents the file system from being mounted. +A file system \fBmountpoint\fR property of \fBnone\fR prevents the file system +from being mounted. .sp .LP -If needed, \fBZFS\fR file systems can also be managed with traditional tools (\fBmount\fR, \fBumount\fR, \fB/etc/vfstab\fR). If a file system's mount point is set to \fBlegacy\fR, \fBZFS\fR makes no attempt to manage the file system, and the administrator is responsible for mounting and unmounting the file system. -.SS "Zones" +If needed, \fBZFS\fR file systems can also be managed with traditional tools +(\fBmount\fR, \fBumount\fR, \fB/etc/fstab\fR). If a file system's mount point +is set to \fBlegacy\fR, \fBZFS\fR makes no attempt to manage the file system, +and the administrator is responsible for mounting and unmounting the file +system. +.SS "Jails" .sp .LP -A \fBZFS\fR file system can be added to a non-global zone by using the \fBzonecfg\fR \fBadd fs\fR subcommand. A \fBZFS\fR file system that is added to a non-global zone must have its \fBmountpoint\fR property set to \fBlegacy\fR. +A \fBZFS\fR dataset can be attached to a jail by using the \fBzfs\fR +\fBjail\fR subcommand. You cannot attach a dataset to one jail and the +children of the same dataset to another jails. To allow managment of the +dataset from within a jail, the "\fBjailed\fR" property has to be set. +The \fBquota\fR property cannot be changed from within a jail. .sp .LP -The physical properties of an added file system are controlled by the global administrator. However, the zone administrator can create, modify, or destroy files within the added file system, depending on how the file system is mounted. +A \fBZFS\fR dataset can be detached from a jail using the \fBzfs\fR +\fBunjail\fR subcommand. .sp .LP -A dataset can also be delegated to a non-global zone by using the \fBzonecfg\fR \fBadd dataset\fR subcommand. You cannot delegate a dataset to one zone and the children of the same dataset to another zone. The zone administrator can change properties of the dataset or any of its children. However, the \fBquota\fR property is controlled by the global administrator. -.sp -.LP -A \fBZFS\fR volume can be added as a device to a non-global zone by using the \fBzonecfg\fR \fBadd device\fR subcommand. However, its physical properties can be modified only by the global administrator. -.sp -.LP -For more information about \fBzonecfg\fR syntax, see \fBzonecfg\fR(1M). -.sp -.LP -After a dataset is delegated to a non-global zone, the \fBzoned\fR property is automatically set. A zoned file system cannot be mounted in the global zone, since the zone administrator might have to set the mount point to an unacceptable value. -.sp -.LP -The global administrator can forcibly clear the \fBzoned\fR property, though this should be done with extreme care. The global administrator should verify that all the mount points are acceptable before clearing the property. +After a dataset is attached to a jail and the \fBjailed\fR property is set, +a jailed file system cannot be mounted outside the jail, since the jail +administrator might have set the mount point to an unacceptable value. .SS "Native Properties" .sp .LP -Properties are divided into two types, native properties and user-defined (or "user") properties. Native properties either export internal statistics or control \fBZFS\fR behavior. In addition, native properties are either editable or read-only. User properties have no effect on \fBZFS\fR behavior, but you can use them to annotate datasets in a way that is meaningful in your environment. For more information about user properties, see the "User Properties" section, below. -.sp -.LP -Every dataset has a set of properties that export statistics about the dataset as well as control various behaviors. Properties are inherited from the parent unless overridden by the child. Some properties apply only to certain types of datasets (file systems, volumes, or snapshots). -.sp -.LP -The values of numeric properties can be specified using human-readable suffixes (for example, \fBk\fR, \fBKB\fR, \fBM\fR, \fBGb\fR, and so forth, up to \fBZ\fR for zettabyte). The following are all valid (and equal) specifications: +Properties are divided into two types, native properties and user-defined (or +"user") properties. Native properties either export internal statistics or +control \fBZFS\fR behavior. In addition, native properties are either editable +or read-only. User properties have no effect on \fBZFS\fR behavior, but you can +use them to annotate datasets in a way that is meaningful in your environment. +For more information about user properties, see the "User Properties" section, +below. +.sp +.LP +Every dataset has a set of properties that export statistics about the dataset +as well as control various behaviors. Properties are inherited from the parent +unless overridden by the child. Some properties apply only to certain types of +datasets (file systems, volumes, or snapshots). +.sp +.LP +The values of numeric properties can be specified using human-readable suffixes +(for example, \fBk\fR, \fBKB\fR, \fBM\fR, \fBGb\fR, and so forth, up to \fBZ\fR +for zettabyte). The following are all valid (and equal) specifications: .sp .in +2 .nf @@ -371,37 +427,47 @@ The values of numeric properties can be .sp .LP -The values of non-numeric properties are case sensitive and must be lowercase, except for \fBmountpoint\fR, \fBsharenfs\fR, and \fBsharesmb\fR. +The values of non-numeric properties are case sensitive and must be lowercase, +except for \fBmountpoint\fR, \fBsharenfs\fR, and \fBsharesmb\fR. .sp .LP -The following native properties consist of read-only statistics about the dataset. These properties can be neither set, nor inherited. Native properties apply to all dataset types unless otherwise noted. +The following native properties consist of read-only statistics about the +dataset. These properties can be neither set, nor inherited. Native properties +apply to all dataset types unless otherwise noted. .sp .ne 2 -.mk .na \fB\fBavailable\fR\fR .ad .sp .6 .RS 4n -The amount of space available to the dataset and all its children, assuming that there is no other activity in the pool. Because space is shared within a pool, availability can be limited by any number of factors, including physical pool size, quotas, reservations, or other datasets within the pool. +The amount of space available to the dataset and all its children, assuming +that there is no other activity in the pool. Because space is shared within a +pool, availability can be limited by any number of factors, including physical +pool size, quotas, reservations, or other datasets within the pool. .sp -This property can also be referred to by its shortened column name, \fBavail\fR. +This property can also be referred to by its shortened column name, +\fBavail\fR. .RE .sp .ne 2 -.mk .na \fB\fBcompressratio\fR\fR .ad .sp .6 .RS 4n -For non-snapshots, the compression ratio achieved for the \fBused\fR space of this dataset, expressed as a multiplier. The \fBused\fR property includes descendant datasets, and, for clones, does not include the space shared with the origin snapshot. For snapshots, the \fBcompressratio\fR is the same as the \fBrefcompressratio\fR property. Compression can be turned on by running: \fBzfs set compression=on \fIdataset\fR\fR. The default value is \fBoff\fR. +For non-snapshots, the compression ratio achieved for the \fBused\fR +space of this dataset, expressed as a multiplier. The \fBused\fR +property includes descendant datasets, and, for clones, does not include +the space shared with the origin snapshot. For snapshots, the +\fBcompressratio\fR is the same as the \fBrefcompressratio\fR property. +Compression can be turned on by running: \fBzfs set compression=on +\fIdataset\fR\fR. The default value is \fBoff\fR. .RE .sp .ne 2 -.mk .na \fB\fBcreation\fR\fR .ad @@ -412,64 +478,69 @@ The time this dataset was created. .sp .ne 2 -.mk .na \fB\fBdefer_destroy\fR\fR .ad .sp .6 .RS 4n -This property is \fBon\fR if the snapshot has been marked for deferred destroy by using the \fBzfs destroy\fR \fB-d\fR command. Otherwise, the property is \fBoff\fR. +This property is \fBon\fR if the snapshot has been marked for deferred destroy +by using the \fBzfs destroy\fR \fB-d\fR command. Otherwise, the property is +\fBoff\fR. .RE .sp .ne 2 -.mk .na \fB\fBmounted\fR\fR .ad .sp .6 .RS 4n -For file systems, indicates whether the file system is currently mounted. This property can be either \fByes\fR or \fBno\fR. +For file systems, indicates whether the file system is currently mounted. This +property can be either \fByes\fR or \fBno\fR. .RE .sp .ne 2 -.mk .na \fB\fBorigin\fR\fR .ad .sp .6 .RS 4n -For cloned file systems or volumes, the snapshot from which the clone was created. The origin cannot be destroyed (even with the \fB-r\fR or \fB-f\fR options) so long as a clone exists. +For cloned file systems or volumes, the snapshot from which the clone was +created. The origin cannot be destroyed (even with the \fB-r\fR or \fB-f\fR +options) so long as a clone exists. .RE .sp .ne 2 -.mk .na \fB\fBreferenced\fR\fR .ad .sp .6 .RS 4n -The amount of data that is accessible by this dataset, which may or may not be shared with other datasets in the pool. When a snapshot or clone is created, it initially references the same amount of space as the file system or snapshot it was created from, since its contents are identical. +The amount of data that is accessible by this dataset, which may or may not be +shared with other datasets in the pool. When a snapshot or clone is created, it +initially references the same amount of space as the file system or snapshot it +was created from, since its contents are identical. .sp -This property can also be referred to by its shortened column name, \fBrefer\fR. +This property can also be referred to by its shortened column name, +\fBrefer\fR. .RE .sp .ne 2 -.mk .na \fB\fBrefcompressratio\fR\fR .ad .sp .6 .RS 4n -The compression ratio achieved for the \fBreferenced\fR space of this dataset, expressed as a multiplier. See also the \fBcompressratio\fR property. +The compression ratio achieved for the \fBreferenced\fR space of this +dataset, expressed as a multiplier. See also the \fBcompressratio\fR +property. .RE .sp .ne 2 -.mk .na \fB\fBtype\fR\fR .ad @@ -480,87 +551,113 @@ The type of dataset: \fBfilesystem\fR, \ .sp .ne 2 -.mk .na \fB\fBused\fR\fR .ad .sp .6 .RS 4n -The amount of space consumed by this dataset and all its descendents. This is the value that is checked against this dataset's quota and reservation. The space used does not include this dataset's reservation, but does take into account the reservations of any descendent datasets. The amount of space that a dataset consumes from its parent, as well as the amount of space that are freed if this dataset is recursively destroyed, is the greater of its space used and its reservation. -.sp -When snapshots (see the "Snapshots" section) are created, their space is initially shared between the snapshot and the file system, and possibly with previous snapshots. As the file system changes, space that was previously shared becomes unique to the snapshot, and counted in the snapshot's space used. Additionally, deleting snapshots can increase the amount of space unique to (and used by) other snapshots. -.sp -The amount of space used, available, or referenced does not take into account pending changes. Pending changes are generally accounted for within a few seconds. Committing a change to a disk using \fBfsync\fR(3c) or \fBO_SYNC\fR does not necessarily guarantee that the space usage information is updated immediately. +The amount of space consumed by this dataset and all its descendents. This is +the value that is checked against this dataset's quota and reservation. The +space used does not include this dataset's reservation, but does take into +account the reservations of any descendent datasets. The amount of space that a +dataset consumes from its parent, as well as the amount of space that are freed +if this dataset is recursively destroyed, is the greater of its space used and +its reservation. +.sp +When snapshots (see the "Snapshots" section) are created, their space is +initially shared between the snapshot and the file system, and possibly with +previous snapshots. As the file system changes, space that was previously +shared becomes unique to the snapshot, and counted in the snapshot's space +used. Additionally, deleting snapshots can increase the amount of space unique +to (and used by) other snapshots. +.sp +The amount of space used, available, or referenced does not take into account +pending changes. Pending changes are generally accounted for within a few +seconds. Committing a change to a disk using \fBfsync\fR(3c) or \fBO_SYNC\fR +does not necessarily guarantee that the space usage information is updated +immediately. .RE .sp .ne 2 -.mk .na \fB\fBusedby*\fR\fR .ad .sp .6 .RS 4n -The \fBusedby*\fR properties decompose the \fBused\fR properties into the various reasons that space is used. Specifically, \fBused\fR = \fBusedbychildren\fR + \fBusedbydataset\fR + \fBusedbyrefreservation\fR +, \fBusedbysnapshots\fR. These properties are only available for datasets created on \fBzpool\fR "version 13" pools. +The \fBusedby*\fR properties decompose the \fBused\fR properties into the +various reasons that space is used. Specifically, \fBused\fR = +\fBusedbychildren\fR + \fBusedbydataset\fR + \fBusedbyrefreservation\fR +, +\fBusedbysnapshots\fR. These properties are only available for datasets created +on \fBzpool\fR "version 13" pools. .RE .sp .ne 2 -.mk .na \fB\fBusedbychildren\fR\fR .ad .sp .6 .RS 4n -The amount of space used by children of this dataset, which would be freed if all the dataset's children were destroyed. +The amount of space used by children of this dataset, which would be freed if +all the dataset's children were destroyed. .RE .sp .ne 2 -.mk .na \fB\fBusedbydataset\fR\fR .ad .sp .6 .RS 4n -The amount of space used by this dataset itself, which would be freed if the dataset were destroyed (after first removing any \fBrefreservation\fR and destroying any necessary snapshots or descendents). +The amount of space used by this dataset itself, which would be freed if the +dataset were destroyed (after first removing any \fBrefreservation\fR and +destroying any necessary snapshots or descendents). .RE .sp .ne 2 -.mk .na \fB\fBusedbyrefreservation\fR\fR .ad .sp .6 .RS 4n -The amount of space used by a \fBrefreservation\fR set on this dataset, which would be freed if the \fBrefreservation\fR was removed. +The amount of space used by a \fBrefreservation\fR set on this dataset, which +would be freed if the \fBrefreservation\fR was removed. .RE .sp .ne 2 -.mk .na \fB\fBusedbysnapshots\fR\fR .ad .sp .6 .RS 4n -The amount of space consumed by snapshots of this dataset. In particular, it is the amount of space that would be freed if all of this dataset's snapshots were destroyed. Note that this is not simply the sum of the snapshots' \fBused\fR properties because space can be shared by multiple snapshots. +The amount of space consumed by snapshots of this dataset. In particular, it is +the amount of space that would be freed if all of this dataset's snapshots were +destroyed. Note that this is not simply the sum of the snapshots' \fBused\fR +properties because space can be shared by multiple snapshots. .RE .sp .ne 2 -.mk .na \fB\fBuserused@\fR\fIuser\fR\fR .ad .sp .6 .RS 4n -The amount of space consumed by the specified user in this dataset. Space is charged to the owner of each file, as displayed by \fBls\fR \fB-l\fR. The amount of space charged is displayed by \fBdu\fR and \fBls\fR \fB-s\fR. See the \fBzfs userspace\fR subcommand for more information. -.sp -Unprivileged users can access only their own space usage. The root user, or a user who has been granted the \fBuserused\fR privilege with \fBzfs allow\fR, can access everyone's usage. -.sp -The \fBuserused@\fR... properties are not displayed by \fBzfs get all\fR. The user's name must be appended after the \fB@\fR symbol, using one of the following forms: +The amount of space consumed by the specified user in this dataset. Space is +charged to the owner of each file, as displayed by \fBls\fR \fB-l\fR. The +amount of space charged is displayed by \fBdu\fR and \fBls\fR \fB-s\fR. See the +\fBzfs userspace\fR subcommand for more information. +.sp +Unprivileged users can access only their own space usage. The root user, or a +user who has been granted the \fBuserused\fR privilege with \fBzfs allow\fR, +can access everyone's usage. +.sp +The \fBuserused@\fR... properties are not displayed by \fBzfs get all\fR. The +user's name must be appended after the \fB@\fR symbol, using one of the +following forms: .RS +4 .TP .ie t \(bu @@ -589,218 +686,310 @@ The \fBuserused@\fR... properties are no .sp .ne 2 -.mk .na \fB\fBuserrefs\fR\fR .ad .sp .6 .RS 4n -This property is set to the number of user holds on this snapshot. User holds are set by using the \fBzfs hold\fR command. +This property is set to the number of user holds on this snapshot. User holds +are set by using the \fBzfs hold\fR command. .RE .sp .ne 2 -.mk .na \fB\fBgroupused@\fR\fIgroup\fR\fR .ad .sp .6 .RS 4n -The amount of space consumed by the specified group in this dataset. Space is charged to the group of each file, as displayed by \fBls\fR \fB-l\fR. See the \fBuserused@\fR\fIuser\fR property for more information. -.sp -Unprivileged users can only access their own groups' space usage. The root user, or a user who has been granted the \fBgroupused\fR privilege with \fBzfs allow\fR, can access all groups' usage. +The amount of space consumed by the specified group in this dataset. Space is +charged to the group of each file, as displayed by \fBls\fR \fB-l\fR. See the +\fBuserused@\fR\fIuser\fR property for more information. +.sp +Unprivileged users can only access their own groups' space usage. The root +user, or a user who has been granted the \fBgroupused\fR privilege with \fBzfs +allow\fR, can access all groups' usage. .RE .sp .ne 2 -.mk .na \fB\fBvolblocksize\fR=\fIblocksize\fR\fR .ad .sp .6 .RS 4n -For volumes, specifies the block size of the volume. The \fBblocksize\fR cannot be changed once the volume has been written, so it should be set at volume creation time. The default \fBblocksize\fR for volumes is 8 Kbytes. Any power of 2 from 512 bytes to 128 Kbytes is valid. +For volumes, specifies the block size of the volume. The \fBblocksize\fR cannot +be changed once the volume has been written, so it should be set at volume +creation time. The default \fBblocksize\fR for volumes is 8 Kbytes. Any power +of 2 from 512 bytes to 128 Kbytes is valid. .sp -This property can also be referred to by its shortened column name, \fBvolblock\fR. +This property can also be referred to by its shortened column name, +\fBvolblock\fR. .RE .sp .LP -The following native properties can be used to change the behavior of a \fBZFS\fR dataset. +The following native properties can be used to change the behavior of a +\fBZFS\fR dataset. .sp .ne 2 -.mk .na -\fB\fBaclinherit\fR=\fBdiscard\fR | \fBnoallow\fR | \fBrestricted\fR | \fBpassthrough\fR | \fBpassthrough-x\fR\fR +\fB\fBaclinherit\fR=\fBdiscard\fR | \fBnoallow\fR | \fBrestricted\fR | +\fBpassthrough\fR | \fBpassthrough-x\fR\fR .ad .sp .6 .RS 4n -Controls how \fBACL\fR entries are inherited when files and directories are created. A file system with an \fBaclinherit\fR property of \fBdiscard\fR does not inherit any \fBACL\fR entries. A file system with an \fBaclinherit\fR property value of \fBnoallow\fR only inherits inheritable \fBACL\fR entries that specify "deny" permissions. The property value \fBrestricted\fR (the default) removes the \fBwrite_acl\fR and \fBwrite_owner\fR permissions when the \fBACL\fR entry is inherited. A file system with an \fBaclinherit\fR property value of \fBpassthrough\fR inherits all inheritable \fBACL\fR entries without any modifications made to the \fBACL\fR entries when they are inherited. A file system with an \fBaclinherit\fR property value of \fBpassthrough-x\fR has the same meaning as \fBpassthrough\fR, except that the \fBowner@\fR, \fBgroup@\fR, and \fBeveryone@\fR \fBACE\fRs inherit the execute permission only if the file creation mode also requests the execute bit. +Controls how \fBACL\fR entries are inherited when files and directories are +created. A file system with an \fBaclinherit\fR property of \fBdiscard\fR does +not inherit any \fBACL\fR entries. A file system with an \fBaclinherit\fR +property value of \fBnoallow\fR only inherits inheritable \fBACL\fR entries +that specify "deny" permissions. The property value \fBrestricted\fR (the +default) removes the \fBwrite_acl\fR and \fBwrite_owner\fR permissions when the +\fBACL\fR entry is inherited. A file system with an \fBaclinherit\fR property +value of \fBpassthrough\fR inherits all inheritable \fBACL\fR entries without +any modifications made to the \fBACL\fR entries when they are inherited. A file +system with an \fBaclinherit\fR property value of \fBpassthrough-x\fR has the +same meaning as \fBpassthrough\fR, except that the \fBowner@\fR, \fBgroup@\fR, +and \fBeveryone@\fR \fBACE\fRs inherit the execute permission only if the file +creation mode also requests the execute bit. .sp -When the property value is set to \fBpassthrough\fR, files are created with a mode determined by the inheritable \fBACE\fRs. If no inheritable \fBACE\fRs exist that affect the mode, then the mode is set in accordance to the requested mode from the application. +When the property value is set to \fBpassthrough\fR, files are created with a +mode determined by the inheritable \fBACE\fRs. If no inheritable \fBACE\fRs +exist that affect the mode, then the mode is set in accordance to the requested +mode from the application. .RE .sp .ne 2 -.mk .na \fB\fBaclmode\fR=\fBdiscard\fR | \fBgroupmask\fR | \fBpassthrough\fR\fR .ad .sp .6 .RS 4n -Controls how an \fBACL\fR is modified during \fBchmod\fR(2). A file system with an \fBaclmode\fR property of \fBdiscard\fR (the default) deletes all \fBACL\fR entries that do not represent the mode of the file. An \fBaclmode\fR property of \fBgroupmask\fR reduces permissions granted in all \fBALLOW\fR entries found in the \fBACL\fR such that they are no greater than the group permissions specified by \fBchmod\fR. A file system with an \fBaclmode\fR property of \fBpassthrough\fR indicates that no changes are made to the \fBACL\fR other than creating or updating the necessary \fBACL\fR entries to represent the new mode of the file or directory. +Controls how an \fBACL\fR is modified during \fBchmod\fR(2). A file system with +an \fBaclmode\fR property of \fBdiscard\fR (the default) deletes all \fBACL\fR +entries that do not represent the mode of the file. An \fBaclmode\fR property +of \fBgroupmask\fR reduces permissions granted in all \fBALLOW\fR entries found +in the \fBACL\fR such that they are no greater than the group permissions +specified by \fBchmod\fR. A file system with an \fBaclmode\fR property of +\fBpassthrough\fR indicates that no changes are made to the \fBACL\fR other +than creating or updating the necessary \fBACL\fR entries to +represent the new mode of the file or directory. .RE .sp .ne 2 -.mk .na \fB\fBatime\fR=\fBon\fR | \fBoff\fR\fR .ad .sp .6 .RS 4n -Controls whether the access time for files is updated when they are read. Turning this property off avoids producing write traffic when reading files and can result in significant performance gains, though it might confuse mailers and other similar utilities. The default value is \fBon\fR. +Controls whether the access time for files is updated when they are read. +Turning this property off avoids producing write traffic when reading files and +can result in significant performance gains, though it might confuse mailers +and other similar utilities. The default value is \fBon\fR. .RE .sp .ne 2 -.mk .na \fB\fBcanmount\fR=\fBon\fR | \fBoff\fR | \fBnoauto\fR\fR .ad .sp .6 .RS 4n -If this property is set to \fBoff\fR, the file system cannot be mounted, and is ignored by \fBzfs mount -a\fR. Setting this property to \fBoff\fR is similar to setting the \fBmountpoint\fR property to \fBnone\fR, except that the dataset still has a normal \fBmountpoint\fR property, which can be inherited. Setting this property to \fBoff\fR allows datasets to be used solely as a mechanism to inherit properties. One example of setting \fBcanmount=\fR\fBoff\fR is to have two datasets with the same \fBmountpoint\fR, so that the children of both datasets appear in the same directory, but might have different inherited characteristics. -.sp -When the \fBnoauto\fR option is set, a dataset can only be mounted and unmounted explicitly. The dataset is not mounted automatically when the dataset is created or imported, nor is it mounted by the \fBzfs mount -a\fR command or unmounted by the \fBzfs unmount -a\fR command. +If this property is set to \fBoff\fR, the file system cannot be mounted, and is +ignored by \fBzfs mount -a\fR. Setting this property to \fBoff\fR is similar to +setting the \fBmountpoint\fR property to \fBnone\fR, except that the dataset +still has a normal \fBmountpoint\fR property, which can be inherited. Setting +this property to \fBoff\fR allows datasets to be used solely as a mechanism to +inherit properties. One example of setting \fBcanmount=\fR\fBoff\fR is to have +two datasets with the same \fBmountpoint\fR, so that the children of both +datasets appear in the same directory, but might have different inherited +characteristics. +.sp +When the \fBnoauto\fR option is set, a dataset can only be mounted and +unmounted explicitly. The dataset is not mounted automatically when the dataset +is created or imported, nor is it mounted by the \fBzfs mount -a\fR command or +unmounted by the \fBzfs unmount -a\fR command. .sp This property is not inherited. .RE .sp .ne 2 -.mk .na -\fB\fBchecksum\fR=\fBon\fR | \fBoff\fR | \fBfletcher2,\fR| \fBfletcher4\fR | \fBsha256\fR\fR +\fB\fBchecksum\fR=\fBon\fR | \fBoff\fR | \fBfletcher2,\fR| \fBfletcher4\fR | +\fBsha256\fR\fR .ad .sp .6 .RS 4n -Controls the checksum used to verify data integrity. The default value is \fBon\fR, which automatically selects an appropriate algorithm (currently, \fBfletcher4\fR, but this may change in future releases). The value \fBoff\fR disables integrity checking on user data. Disabling checksums is \fBNOT\fR a recommended practice. +Controls the checksum used to verify data integrity. The default value is +\fBon\fR, which automatically selects an appropriate algorithm (currently, +\fBfletcher4\fR, but this may change in future releases). The value \fBoff\fR +disables integrity checking on user data. Disabling checksums is \fBNOT\fR a +recommended practice. .sp Changing this property affects only newly-written data. .RE .sp .ne 2 -.mk .na -\fB\fBcompression\fR=\fBon\fR | \fBoff\fR | \fBlzjb\fR | \fBgzip\fR | \fBgzip-\fR\fIN\fR\fR +\fB\fBcompression\fR=\fBon\fR | \fBoff\fR | \fBlzjb\fR | \fBgzip\fR | +\fBgzip-\fR\fIN\fR\fR .ad .sp .6 .RS 4n -Controls the compression algorithm used for this dataset. The \fBlzjb\fR compression algorithm is optimized for performance while providing decent data compression. Setting compression to \fBon\fR uses the \fBlzjb\fR compression algorithm. The \fBgzip\fR compression algorithm uses the same compression as the \fBgzip\fR(1) command. You can specify the \fBgzip\fR level by using the value \fBgzip-\fR\fIN\fR where \fIN\fR is an integer from 1 (fastest) to 9 (best compression ratio). Currently, \fBgzip\fR is equivalent to \fBgzip-6\fR (which is also the default for \fBgzip\fR(1)). +Controls the compression algorithm used for this dataset. The \fBlzjb\fR +compression algorithm is optimized for performance while providing decent data +compression. Setting compression to \fBon\fR uses the \fBlzjb\fR compression +algorithm. The \fBgzip\fR compression algorithm uses the same compression as +the \fBgzip\fR(1) command. You can specify the \fBgzip\fR level by using the +value \fBgzip-\fR\fIN\fR where \fIN\fR is an integer from 1 (fastest) to 9 +(best compression ratio). Currently, \fBgzip\fR is equivalent to \fBgzip-6\fR +(which is also the default for \fBgzip\fR(1)). .sp -This property can also be referred to by its shortened column name \fBcompress\fR. Changing this property affects only newly-written data. +This property can also be referred to by its shortened column name +\fBcompress\fR. Changing this property affects only newly-written data. .RE .sp .ne 2 -.mk .na \fB\fBcopies\fR=\fB1\fR | \fB2\fR | \fB3\fR\fR .ad .sp .6 .RS 4n -Controls the number of copies of data stored for this dataset. These copies are in addition to any redundancy provided by the pool, for example, mirroring or RAID-Z. The copies are stored on different disks, if possible. The space used by multiple copies is charged to the associated file and dataset, changing the \fBused\fR property and counting against quotas and reservations. -.sp -Changing this property only affects newly-written data. Therefore, set this property at file system creation time by using the \fB-o\fR \fBcopies=\fR\fIN\fR option. +Controls the number of copies of data stored for this dataset. These copies are +in addition to any redundancy provided by the pool, for example, mirroring or +RAID-Z. The copies are stored on different disks, if possible. The space used +by multiple copies is charged to the associated file and dataset, changing the +\fBused\fR property and counting against quotas and reservations. +.sp +Changing this property only affects newly-written data. Therefore, set this +property at file system creation time by using the \fB-o\fR +\fBcopies=\fR\fIN\fR option. .RE .sp .ne 2 -.mk .na \fB\fBdevices\fR=\fBon\fR | \fBoff\fR\fR .ad .sp .6 .RS 4n -Controls whether device nodes can be opened on this file system. The default value is \fBon\fR. +Controls whether device nodes can be opened on this file system. The default +value is \fBon\fR. .RE .sp .ne 2 -.mk .na \fB\fBexec\fR=\fBon\fR | \fBoff\fR\fR .ad .sp .6 .RS 4n -Controls whether processes can be executed from within this file system. The default value is \fBon\fR. +Controls whether processes can be executed from within this file system. The +default value is \fBon\fR. +.RE + +.sp +.ne 2 +.na +\fB\fBjailed\fR=\fBon\fR | \fBoff\fR\fR +.ad +.sp .6 +.RS 4n +Controls whether the dataset is managed from within a jail. See the "Jails" +section for more information. The default value is \fBoff\fR. .RE .sp .ne 2 -.mk .na \fB\fBmountpoint\fR=\fIpath\fR | \fBnone\fR | \fBlegacy\fR\fR .ad .sp .6 .RS 4n -Controls the mount point used for this file system. See the "Mount Points" section for more information on how this property is used. +Controls the mount point used for this file system. See the "Mount Points" +section for more information on how this property is used. .sp -When the \fBmountpoint\fR property is changed for a file system, the file system and any children that inherit the mount point are unmounted. If the new value is \fBlegacy\fR, then they remain unmounted. Otherwise, they are automatically remounted in the new location if the property was previously \fBlegacy\fR or \fBnone\fR, or if they were mounted before the property was changed. In addition, any shared file systems are unshared and shared in the new location. +When the \fBmountpoint\fR property is changed for a file system, the file +system and any children that inherit the mount point are unmounted. If the new +value is \fBlegacy\fR, then they remain unmounted. Otherwise, they are +automatically remounted in the new location if the property was previously +\fBlegacy\fR or \fBnone\fR, or if they were mounted before the property was +changed. In addition, any shared file systems are unshared and shared in the +new location. .RE .sp .ne 2 -.mk .na \fB\fBnbmand\fR=\fBon\fR | \fBoff\fR\fR .ad .sp .6 .RS 4n -Controls whether the file system should be mounted with \fBnbmand\fR (Non Blocking mandatory locks). This is used for \fBCIFS\fR clients. Changes to this property only take effect when the file system is umounted and remounted. See \fBmount\fR(1M) for more information on \fBnbmand\fR mounts. +Controls whether the file system should be mounted with \fBnbmand\fR (Non +Blocking mandatory locks). This is used for \fBCIFS\fR clients. Changes to this +property only take effect when the file system is umounted and remounted. See +\fBmount\fR(8) for more information on \fBnbmand\fR mounts. .RE .sp .ne 2 -.mk .na \fB\fBprimarycache\fR=\fBall\fR | \fBnone\fR | \fBmetadata\fR\fR .ad .sp .6 .RS 4n -Controls what is cached in the primary cache (ARC). If this property is set to \fBall\fR, then both user data and metadata is cached. If this property is set to \fBnone\fR, then neither user data nor metadata is cached. If this property is set to \fBmetadata\fR, then only metadata is cached. The default value is \fBall\fR. +Controls what is cached in the primary cache (ARC). If this property is set to +\fBall\fR, then both user data and metadata is cached. If this property is set +to \fBnone\fR, then neither user data nor metadata is cached. If this property +is set to \fBmetadata\fR, then only metadata is cached. The default value is +\fBall\fR. .RE .sp .ne 2 -.mk .na \fB\fBquota\fR=\fIsize\fR | \fBnone\fR\fR .ad .sp .6 .RS 4n -Limits the amount of space a dataset and its descendents can consume. This property enforces a hard limit on the amount of space used. This includes all space consumed by descendents, including file systems and snapshots. Setting a quota on a descendent of a dataset that already has a quota does not override the ancestor's quota, but rather imposes an additional limit. +Limits the amount of space a dataset and its descendents can consume. This +property enforces a hard limit on the amount of space used. This includes all +space consumed by descendents, including file systems and snapshots. Setting a +quota on a descendent of a dataset that already has a quota does not override +the ancestor's quota, but rather imposes an additional limit. .sp -Quotas cannot be set on volumes, as the \fBvolsize\fR property acts as an implicit quota. +Quotas cannot be set on volumes, as the \fBvolsize\fR property acts as an +implicit quota. .RE .sp .ne 2 -.mk .na \fB\fBuserquota@\fR\fIuser\fR=\fIsize\fR | \fBnone\fR\fR .ad .sp .6 .RS 4n -Limits the amount of space consumed by the specified user. User space consumption is identified by the \fBuserspace@\fR\fIuser\fR property. -.sp -Enforcement of user quotas may be delayed by several seconds. This delay means that a user might exceed their quota before the system notices that they are over quota and begins to refuse additional writes with the \fBEDQUOT\fR error message . See the \fBzfs userspace\fR subcommand for more information. -.sp -Unprivileged users can only access their own groups' space usage. The root user, or a user who has been granted the \fBuserquota\fR privilege with \fBzfs allow\fR, can get and set everyone's quota. +Limits the amount of space consumed by the specified user. User space +consumption is identified by the \fBuserspace@\fR\fIuser\fR property. .sp -This property is not available on volumes, on file systems before version 4, or on pools before version 15. The \fBuserquota@\fR... properties are not displayed by \fBzfs get all\fR. The user's name must be appended after the \fB@\fR symbol, using one of the following forms: +Enforcement of user quotas may be delayed by several seconds. This delay means +that a user might exceed their quota before the system notices that they are +over quota and begins to refuse additional writes with the \fBEDQUOT\fR error +message . See the \fBzfs userspace\fR subcommand for more information. +.sp +Unprivileged users can only access their own groups' space usage. The root +user, or a user who has been granted the \fBuserquota\fR privilege with \fBzfs +allow\fR, can get and set everyone's quota. +.sp +This property is not available on volumes, on file systems before version 4, or +on pools before version 15. The \fBuserquota@\fR... properties are not +displayed by \fBzfs get all\fR. The user's name must be appended after the +\fB@\fR symbol, using one of the following forms: .RS +4 .TP .ie t \(bu @@ -829,20 +1018,21 @@ This property is not available on volume .sp .ne 2 -.mk .na \fB\fBgroupquota@\fR\fIgroup\fR=\fIsize\fR | \fBnone\fR\fR .ad .sp .6 .RS 4n -Limits the amount of space consumed by the specified group. Group space consumption is identified by the \fBuserquota@\fR\fIuser\fR property. +Limits the amount of space consumed by the specified group. Group space +consumption is identified by the \fBuserquota@\fR\fIuser\fR property. .sp -Unprivileged users can access only their own groups' space usage. The root user, or a user who has been granted the \fBgroupquota\fR privilege with \fBzfs allow\fR, can get and set all groups' quotas. +Unprivileged users can access only their own groups' space usage. The root +user, or a user who has been granted the \fBgroupquota\fR privilege with \fBzfs +allow\fR, can get and set all groups' quotas. .RE .sp .ne 2 -.mk .na \fB\fBreadonly\fR=\fBon\fR | \fBoff\fR\fR .ad @@ -850,269 +1040,321 @@ Unprivileged users can access only their .RS 4n Controls whether this dataset can be modified. The default value is \fBoff\fR. .sp -This property can also be referred to by its shortened column name, \fBrdonly\fR. +This property can also be referred to by its shortened column name, +\fBrdonly\fR. .RE .sp .ne 2 -.mk .na \fB\fBrecordsize\fR=\fIsize\fR\fR .ad .sp .6 .RS 4n -Specifies a suggested block size for files in the file system. This property is designed solely for use with database workloads that access files in fixed-size records. \fBZFS\fR automatically tunes block sizes according to internal algorithms optimized for typical access patterns. -.sp -For databases that create very large files but access them in small random chunks, these algorithms may be suboptimal. Specifying a \fBrecordsize\fR greater than or equal to the record size of the database can result in significant performance gains. Use of this property for general purpose file systems is strongly discouraged, and may adversely affect performance. +Specifies a suggested block size for files in the file system. This property is +designed solely for use with database workloads that access files in fixed-size +records. \fBZFS\fR automatically tunes block sizes according to internal +algorithms optimized for typical access patterns. +.sp +For databases that create very large files but access them in small random +chunks, these algorithms may be suboptimal. Specifying a \fBrecordsize\fR +greater than or equal to the record size of the database can result in +significant performance gains. Use of this property for general purpose file +systems is strongly discouraged, and may adversely affect performance. .sp -The size specified must be a power of two greater than or equal to 512 and less than or equal to 128 Kbytes. +The size specified must be a power of two greater than or equal to 512 and less +than or equal to 128 Kbytes. .sp -Changing the file system's \fBrecordsize\fR affects only files created afterward; existing files are unaffected. +Changing the file system's \fBrecordsize\fR affects only files created +afterward; existing files are unaffected. .sp *** DIFF OUTPUT TRUNCATED AT 1000 LINES *** _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"