120 lines
3.2 KiB
Groff
120 lines
3.2 KiB
Groff
.\" Copyright (c) 2003 David E. O'Brien
|
|
.\" Copyright (c) 2000 Adaptec, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Manpage cleanup by: Jeroen Ruigrok van der Werven <asmodai@FreeBSD.org>
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd October 27, 2000
|
|
.Dt ASR 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm asr
|
|
.Nd driver for Adaptec I2O based SCSI/ATA host bus adapters
|
|
.Sh SYNOPSIS
|
|
.Cd "device asr"
|
|
.Sh DESCRIPTION
|
|
The Adaptec
|
|
.Nm
|
|
driver provides access to disks
|
|
and disk arrays controlled by I2O based host bus adapters and
|
|
SmartRAID SCSI RAID adapters through the standard SCSI disk
|
|
.Xr da 4
|
|
interface.
|
|
The adapters currently supported include the following RAID adapters:
|
|
.Pp
|
|
.Bl -item -compact
|
|
.It
|
|
Adaptec Zero-Channel SCSI RAID 2000S & 2005S
|
|
.It
|
|
Adaptec SCSI RAID 2100S (2110S)
|
|
.It
|
|
Adaptec ATA-100 RAID 2400A
|
|
.It
|
|
Adaptec SCSI RAID 3200S (3210S)
|
|
.It
|
|
Adaptec SCSI RAID 3400S (3410S)
|
|
.It
|
|
Adaptec SmartRAID PM1554
|
|
.It
|
|
Adaptec SmartRAID PM2554
|
|
.It
|
|
Adaptec SmartRAID PM2564
|
|
.It
|
|
Adaptec SmartRAID PM2664
|
|
.It
|
|
Adaptec SmartRAID PM2754
|
|
.It
|
|
Adaptec SmartRAID PM2865
|
|
.It
|
|
Adaptec SmartRAID PM3754
|
|
.It
|
|
Adaptec SmartRAID PM3755U2B / SmartRAID V Millennium
|
|
.It
|
|
Adaptec SmartRAID PM3757
|
|
.It
|
|
DEC KZPCC-AC (LVD 1-ch, 4MB or 16MB cache),
|
|
DEC KZPCC-CE (LVD 3-ch, 64MB cache),
|
|
DEC KZPCC-XC (LVD 1-ch, 16MB cache),
|
|
DEC KZPCC-XE (LVD 3-ch, 64MB cache) -- rebadged SmartRAID V Millennium
|
|
.El
|
|
.Pp
|
|
Some of the adapters provide 64 bit PCI,
|
|
Compact PCI,
|
|
ACPI and up to four channels of Ultra 160 SCSI,
|
|
or two channels of 1GB Fibre.
|
|
All support RAID-0, RAID-1, RAID-10, RAID-5 and RAID-50 arrays.
|
|
All SCSI target types are supported.
|
|
For the ATA based controllers, one IDE drive per channel is supported.
|
|
Hot-swapping of IDE drives is not supported at this time.
|
|
.Pp
|
|
The PCI adapters automatically configure
|
|
using the configuration mechanism of the bus they are on.
|
|
With PCI adapters
|
|
the IRQ sometimes has to be assigned from a BIOS configuration menu
|
|
(some BIOS's do this automatically).
|
|
.Pp
|
|
All host bus adapters must be configured
|
|
before they can be used with any operating system.
|
|
Please contact Adaptec directly to obtain the latest information
|
|
on configuration utilities for the adapters.
|
|
Currently there are both a GUI Motif based configuration utility
|
|
and a CLI based configuration utility available from the Adaptec Web site.
|
|
Note that the absence of a native
|
|
.Fx
|
|
version of the configuration utilities
|
|
does not mean one cannot configure the devices via the BIOS
|
|
based configuration tool Storage Manager on ROM (SMOR).
|
|
.Sh FILES
|
|
.Bl -tag -width "/dev/asr*" -compact
|
|
.It Pa /dev/asr*
|
|
Adaptec SCSI RAID control nodes
|
|
.El
|
|
.Sh NOTES
|
|
The ATA based controllers present their devices as SCSI-like devices via CAM.
|
|
For IDE drives attached to these cards, a subset of standard SCSI commands
|
|
and mode pages are understood via translation performed in the card's firmware.
|
|
.Sh SEE ALSO
|
|
.Xr da 4
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
(Adaptec SCSI RAID)
|
|
driver first appeared as the dpti2o driver under BSDi
|
|
.Bsx 3.2 ,
|
|
then under
|
|
.Fx 2.2.8
|
|
and was ported over to the CAM layer represented in 4.0.
|
|
.Sh AUTHORS
|
|
.An -nosplit
|
|
The
|
|
.Nm
|
|
driver was kindly donated by Adaptec
|
|
and is maintained by
|
|
.An Mark Salyzyn Aq mark_salyzyn@adaptec.com .
|
|
This manual page was written by
|
|
.An Mark Salyzyn
|
|
and fixed up by
|
|
.An Jeroen Ruigrok van der Werven Aq asmodai@FreeBSD.org .
|