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116 lines
3.0 KiB
Groff
116 lines
3.0 KiB
Groff
.\" Copyright (c) 2003 David E. O'Brien
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.\" Copyright (c) 2000 Adaptec, Inc.
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.\" All rights reserved.
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.\"
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.\" Manpage cleanup by: Jeroen Ruigrok van der Werven <asmodai@FreeBSD.org>
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.\"
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.\" $FreeBSD$
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.\"
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.Dd July 14, 2004
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.Dt ASR 4
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.Os
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.Sh NAME
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.Nm asr
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.Nd driver for Adaptec I2O based SCSI/ATA host bus adapters
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.Sh SYNOPSIS
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.Cd "device asr"
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.Sh DESCRIPTION
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The Adaptec
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.Nm
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driver provides access to disks
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and disk arrays controlled by I2O based host bus adapters and
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SmartRAID SCSI RAID adapters through the standard SCSI disk
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.Xr da 4
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interface.
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.Pp
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The supported adapters provide 64 bit PCI,
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Compact PCI, Zero Channel PCI,
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and up to four channels of Ultra2, Ultra 160, or Ultra320 SCSI,
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or two channels of 1GB Fibre.
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All support RAID-0, RAID-1, RAID-10, RAID-5 and RAID-50 arrays.
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All SCSI target types are supported.
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For the ATA based controllers, one IDE drive per channel is supported.
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Hot-swapping of IDE drives is not supported at this time.
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.Pp
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All host bus adapters must be configured
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before they can be used with any operating system.
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Please contact Adaptec directly to obtain the latest information
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on configuration utilities for the adapters.
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Currently there are both a Motif based GUI configuration utility
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and a CLI based configuration utility available from the Adaptec Web site.
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The cards and arrays can also be configured via the BIOS based configuration
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tool (SMOR).
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.Sh HARDWARE
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The adapters currently supported by the
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.Nm
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driver include the following:
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.Pp
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.Bl -bullet -compact
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.It
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Adaptec Zero-Channel SCSI RAID 2000S, 2005S, 2010S, 2015S
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.It
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Adaptec SCSI RAID 2100S, 2110S
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.It
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Adaptec ATA-100 RAID 2400A
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.It
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Adaptec SCSI RAID 3200S, 3210S
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.It
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Adaptec SCSI RAID 3400S, 3410S
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.It
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Adaptec SmartRAID PM1554
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.It
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Adaptec SmartRAID PM1564
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.It
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Adaptec SmartRAID PM2554
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.It
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Adaptec SmartRAID PM2564
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.It
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Adaptec SmartRAID PM2664
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.It
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Adaptec SmartRAID PM2754
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.It
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Adaptec SmartRAID PM2865
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.It
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Adaptec SmartRAID PM3754
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.It
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Adaptec SmartRAID PM3755U2B / SmartRAID V Millennium
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.It
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Adaptec SmartRAID PM3757
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.It
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DEC KZPCC-AC (LVD 1-ch, 4MB or 16MB cache),
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DEC KZPCC-CE (LVD 3-ch, 64MB cache),
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DEC KZPCC-XC (LVD 1-ch, 16MB cache),
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DEC KZPCC-XE (LVD 3-ch, 64MB cache) -- rebadged SmartRAID V Millennium
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.El
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.Sh FILES
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.Bl -tag -width "/dev/asr*" -compact
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.It Pa /dev/asr*
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Adaptec SCSI RAID control nodes
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.El
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.Sh NOTES
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The ATA based controllers present their devices as SCSI-like devices via CAM.
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For IDE drives attached to these cards, a subset of standard SCSI commands
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and mode pages are understood via translation performed in the card's firmware.
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.Sh SEE ALSO
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.Xr da 4
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.Sh HISTORY
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The
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.Nm
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(Adaptec SCSI RAID)
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driver first appeared as the dpti2o driver under BSDi
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.Bsx 3.2 ,
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then under
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.Fx 2.2.8
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and was ported over to the CAM layer represented in 4.0.
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was kindly donated by Adaptec
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and is maintained by
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.An Mark Salyzyn Aq mark_salyzyn@adaptec.com .
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This manual page was written by
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.An Mark Salyzyn
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and fixed up by
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.An Jeroen Ruigrok van der Werven Aq asmodai@FreeBSD.org .
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