| zfs.8 (248571) | zfs.8 (255750) |
|---|---|
| 1'\" te 2.\" Copyright (c) 2013, Martin Matuska <mm@FreeBSD.org>. 3.\" All Rights Reserved. 4.\" 5.\" The contents of this file are subject to the terms of the 6.\" Common Development and Distribution License (the "License"). 7.\" You may not use this file except in compliance with the License. 8.\" --- 5 unchanged lines hidden (view full) --- 14.\" When distributing Covered Code, include this CDDL HEADER in each 15.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16.\" If applicable, add the following below this CDDL HEADER, with the 17.\" fields enclosed by brackets "[]" replaced with your own identifying 18.\" information: Portions Copyright [yyyy] [name of copyright owner] 19.\" 20.\" Copyright (c) 2010, Sun Microsystems, Inc. All Rights Reserved. 21.\" Copyright (c) 2012 by Delphix. All rights reserved. | 1'\" te 2.\" Copyright (c) 2013, Martin Matuska <mm@FreeBSD.org>. 3.\" All Rights Reserved. 4.\" 5.\" The contents of this file are subject to the terms of the 6.\" Common Development and Distribution License (the "License"). 7.\" You may not use this file except in compliance with the License. 8.\" --- 5 unchanged lines hidden (view full) --- 14.\" When distributing Covered Code, include this CDDL HEADER in each 15.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16.\" If applicable, add the following below this CDDL HEADER, with the 17.\" fields enclosed by brackets "[]" replaced with your own identifying 18.\" information: Portions Copyright [yyyy] [name of copyright owner] 19.\" 20.\" Copyright (c) 2010, Sun Microsystems, Inc. All Rights Reserved. 21.\" Copyright (c) 2012 by Delphix. All rights reserved. |
| 22.\" Copyright (c) 2012, Joyent, Inc. All rights reserved. | |
| 23.\" Copyright (c) 2011, Pawel Jakub Dawidek <pjd@FreeBSD.org> 24.\" Copyright (c) 2012, Glen Barber <gjb@FreeBSD.org> 25.\" Copyright (c) 2012, Bryan Drewery <bdrewery@FreeBSD.org> 26.\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved. 27.\" Copyright (c) 2013 Nexenta Systems, Inc. All Rights Reserved. | 22.\" Copyright (c) 2011, Pawel Jakub Dawidek <pjd@FreeBSD.org> 23.\" Copyright (c) 2012, Glen Barber <gjb@FreeBSD.org> 24.\" Copyright (c) 2012, Bryan Drewery <bdrewery@FreeBSD.org> 25.\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved. 26.\" Copyright (c) 2013 Nexenta Systems, Inc. All Rights Reserved. |
| 27.\" Copyright (c) 2013, Joyent, Inc. All rights reserved. |
|
| 28.\" | 28.\" |
| 29.\" $FreeBSD: head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 248571 2013-03-21 08:38:03Z mm $ | 29.\" $FreeBSD: head/cddl/contrib/opensolaris/cmd/zfs/zfs.8 255750 2013-09-21 00:17:26Z delphij $ |
| 30.\" | 30.\" |
| 31.Dd March 21, 2013 | 31.Dd September 20, 2013 |
| 32.Dt ZFS 8 33.Os 34.Sh NAME 35.Nm zfs 36.Nd configures ZFS file systems 37.Sh SYNOPSIS 38.Nm 39.Op Fl \&? --- 846 unchanged lines hidden (view full) --- 886dataset is not mounted automatically when the dataset is created or imported, 887nor is it mounted by the 888.Qq Nm Cm mount Fl a 889command or unmounted by the 890.Qq Nm Cm umount Fl a 891command. 892.Pp 893This property is not inherited. | 32.Dt ZFS 8 33.Os 34.Sh NAME 35.Nm zfs 36.Nd configures ZFS file systems 37.Sh SYNOPSIS 38.Nm 39.Op Fl \&? --- 846 unchanged lines hidden (view full) --- 886dataset is not mounted automatically when the dataset is created or imported, 887nor is it mounted by the 888.Qq Nm Cm mount Fl a 889command or unmounted by the 890.Qq Nm Cm umount Fl a 891command. 892.Pp 893This property is not inherited. |
| 894.It Sy checksum Ns = Ns Cm on | off | fletcher2 | fletcher4 | sha256 | 894.It Sy checksum Ns = Ns Cm on | off | fletcher2 | fletcher4 | sha256 | noparity |
| 895Controls the checksum used to verify data integrity. The default value is 896.Cm on , 897which automatically selects an appropriate algorithm (currently, 898.Cm fletcher4 , 899but this may change in future releases). The value 900.Cm off | 895Controls the checksum used to verify data integrity. The default value is 896.Cm on , 897which automatically selects an appropriate algorithm (currently, 898.Cm fletcher4 , 899but this may change in future releases). The value 900.Cm off |
| 901disables integrity checking on user data. Disabling checksums is | 901disables integrity checking on user data. 902The value 903.Cm noparity 904not only 905disables integrity but also disables maintaining parity for user data. This 906setting is used internally by a dump device residing on a RAID-Z pool and should 907not be used by any other dataset. 908Disabling checksums is |
| 902.Em NOT 903a recommended practice. 904.It Sy compression Ns = Ns Cm on | off | lzjb | gzip | gzip- Ns Ar N | zle | Cm lz4 905Controls the compression algorithm used for this dataset. The 906.Cm lzjb 907compression algorithm is optimized for performance while providing decent data 908compression. Setting compression to 909.Cm on --- 2413 unchanged lines hidden --- | 909.Em NOT 910a recommended practice. 911.It Sy compression Ns = Ns Cm on | off | lzjb | gzip | gzip- Ns Ar N | zle | Cm lz4 912Controls the compression algorithm used for this dataset. The 913.Cm lzjb 914compression algorithm is optimized for performance while providing decent data 915compression. Setting compression to 916.Cm on --- 2413 unchanged lines hidden --- |