| gstripe.8 (131879) | gstripe.8 (132096) |
|---|---|
| 1.\" Copyright (c) 2004 Pawel Jakub Dawidek <pjd@FreeBSD.org> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" | 1.\" Copyright (c) 2004 Pawel Jakub Dawidek <pjd@FreeBSD.org> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/sbin/geom/class/stripe/gstripe.8 131879 2004-07-09 14:41:51Z pjd $ | 25.\" $FreeBSD: head/sbin/geom/class/stripe/gstripe.8 132096 2004-07-13 11:28:40Z pjd $ |
| 26.\" 27.Dd May 21, 2004 28.Dt GSTRIPE 8 29.Os 30.Sh NAME 31.Nm gstripe 32.Nd "control utility for striped devices" 33.Sh SYNOPSIS --- 102 unchanged lines hidden (view full) --- 136.Bl -tag -width ".Fl s Ar stripesize" 137.It Fl f 138Force the removal of the specified striped device. 139.It Fl s Ar stripesize 140Specifies size of stripe block. 141.It Fl v 142Be more verbose. 143.El | 26.\" 27.Dd May 21, 2004 28.Dt GSTRIPE 8 29.Os 30.Sh NAME 31.Nm gstripe 32.Nd "control utility for striped devices" 33.Sh SYNOPSIS --- 102 unchanged lines hidden (view full) --- 136.Bl -tag -width ".Fl s Ar stripesize" 137.It Fl f 138Force the removal of the specified striped device. 139.It Fl s Ar stripesize 140Specifies size of stripe block. 141.It Fl v 142Be more verbose. 143.El |
| 144.Sh SYSCTL VARIABLES 145The following 146.Xr sysctl 8 147variables can be used to control the behavior of 148.Nm . 149The default value is shown next to each variable. 150.Bl -tag -width indent 151.It Va kern.geom.stripe.debug : No 0 152Debug level of the 153.Nm . 154This can be set to a number between 0 and 3, both included. 155If set to 0 minimal debug information is printed, and if set to 3 the 156maximum amount of debug information in printed. 157.It Va kern.geom.stripe.fast : No 1 158If set to a non-zero value enable 159.Dq "fast mode" 160instead of the normal 161.Dq "economic mode" . 162Compared to 163.Dq "economic mode" 164.Dq "fast mode" 165uses more memory, but it is much faster for smaller stripe sizes. 166If enough memory cannot be allocated 167.Nm 168will fall back to 169.Dq "economic mode" . 170.It Va kern.geom.stripe.maxmem : No 1310720 171Maximum amount of memory that can be consumed by 172.Dq "fast mode" 173(in bytes). 174This 175.Xr sysctl 8 176variable is read-only and can only be set as a tunable in 177.Xr loader.conf 5 . 178.El |
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| 144.Sh EXAMPLES 145The following example shows how to set up striped device from four disks 146for automatic configuration, create a file system on it, and mount it: 147.Bd -literal -offset indent 148gstripe label -v -s 4096 data /dev/da0 /dev/da1 /dev/da2 /dev/da3 149newfs /dev/data.stripe 150mount /dev/data.stripe /mnt 151[...] 152umount /mnt 153gstripe stop data 154gstripe unload 155.Ed 156.Sh DIAGNOSTICS 157Exit status is 0 on success, and 1 if the command fails. 158.Sh SEE ALSO 159.Xr geom 4 , | 179.Sh EXAMPLES 180The following example shows how to set up striped device from four disks 181for automatic configuration, create a file system on it, and mount it: 182.Bd -literal -offset indent 183gstripe label -v -s 4096 data /dev/da0 /dev/da1 /dev/da2 /dev/da3 184newfs /dev/data.stripe 185mount /dev/data.stripe /mnt 186[...] 187umount /mnt 188gstripe stop data 189gstripe unload 190.Ed 191.Sh DIAGNOSTICS 192Exit status is 0 on success, and 1 if the command fails. 193.Sh SEE ALSO 194.Xr geom 4 , |
| 195.Xr loader.conf 5 , |
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| 160.Xr geom 8 , 161.Xr mount 8 , 162.Xr newfs 8 , | 196.Xr geom 8 , 197.Xr mount 8 , 198.Xr newfs 8 , |
| 199.Xr sysctl 8 , |
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| 163.Xr umount 8 , 164.Xr vinum 8 165.Sh HISTORY 166The 167.Nm 168utility appeared in 169.Fx 5.3 . 170.Sh AUTHORS 171.An Pawel Jakub Dawidek Aq pjd@FreeBSD.org | 200.Xr umount 8 , 201.Xr vinum 8 202.Sh HISTORY 203The 204.Nm 205utility appeared in 206.Fx 5.3 . 207.Sh AUTHORS 208.An Pawel Jakub Dawidek Aq pjd@FreeBSD.org |