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Diffstat (limited to 'static/openbsd/man4/mpath.4')
| -rw-r--r-- | static/openbsd/man4/mpath.4 | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/static/openbsd/man4/mpath.4 b/static/openbsd/man4/mpath.4 new file mode 100644 index 00000000..366b6c9d --- /dev/null +++ b/static/openbsd/man4/mpath.4 @@ -0,0 +1,53 @@ +.\" $OpenBSD: mpath.4,v 1.6 2013/07/16 16:05:49 schwarze Exp $ +.\" +.\" Copyright (c) 2009 David Gwynne <dlg@openbsd.org> +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.Dd $Mdocdate: July 16 2013 $ +.Dt MPATH 4 +.Os +.Sh NAME +.Nm mpath +.Nd SCSI multipath +.Sh SYNOPSIS +.Cd "emc* at scsibus?" +.Cd "hds* at scsibus?" +.Cd "rdac* at scsibus?" +.Cd "sym* at scsibus?" +.Pp +.Cd "mpath0 at root" +.Sh DESCRIPTION +.Nm +provides access, I/O multiplexing, and failover support to SCSI +logical units that can have multiple physical connections to the +system. +It uses connections presented by path drivers, for example +.Xr sym 4 , +as backends to a single device attached to its own +.Xr scsibus 4 . +.Sh SEE ALSO +.Xr ioctl 2 , +.Xr emc 4 , +.Xr hds 4 , +.Xr intro 4 , +.Xr rdac 4 , +.Xr scsi 4 , +.Xr sym 4 +.Sh HISTORY +The +.Nm +driver first appeared in +.Ox 4.7 . +.Sh AUTHORS +.An David Gwynne Aq Mt dlg@openbsd.org . |
