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authorJoel Sing <jsing@cvs.openbsd.org>2011-12-31 17:06:11 +0000
committerJoel Sing <jsing@cvs.openbsd.org>2011-12-31 17:06:11 +0000
commit4a8ea1cbcedf1fd02dacfffb078d6933c8eb61e3 (patch)
tree2b86c5b03b517fd070199136059e3c58953c3472 /sbin/bioctl/bioctl.8
parentde79dec21ccd7dff0b8ed379e3fbe8df199e4df6 (diff)
Implement a concatenating discipline for softraid.
Many thanks to Marco Peereboom for his assistance with testing and debugging. Thanks also to Josh Grosse and Chris Jackman for testing.
Diffstat (limited to 'sbin/bioctl/bioctl.8')
-rw-r--r--sbin/bioctl/bioctl.810
1 files changed, 7 insertions, 3 deletions
diff --git a/sbin/bioctl/bioctl.8 b/sbin/bioctl/bioctl.8
index b8d2c2552e5..9907115c724 100644
--- a/sbin/bioctl/bioctl.8
+++ b/sbin/bioctl/bioctl.8
@@ -1,4 +1,4 @@
-.\" $OpenBSD: bioctl.8,v 1.84 2010/12/22 16:25:32 jmc Exp $
+.\" $OpenBSD: bioctl.8,v 1.85 2011/12/31 17:06:09 jsing Exp $
.\"
.\" Copyright (c) 2004, 2005 Marco Peereboom
.\"
@@ -23,7 +23,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd $Mdocdate: December 22 2010 $
+.Dd $Mdocdate: December 31 2011 $
.Dt BIOCTL 8
.Os
.Sh NAME
@@ -203,9 +203,13 @@ A striping discipline with floating parity chunk.
.It C
CRYPTO:
An encrypting discipline.
+.It c
+CONCAT:
+A concatenating discipline.
.El
.Pp
-The RAID 0 and RAID 1 disciplines requires a minimum of two devices passed to
+The RAID 0, RAID 1 and CONCAT disciplines require a minimum of two devices to
+be provided via
.Fl l ,
RAID 4 and RAID 5 require at least three devices,
and the CRYPTO discipline requires exactly one.