1 .\" Copyright (c) 2003 David E. O'Brien
2 .\" Copyright (c) 2000 Adaptec, Inc.
3 .\" All rights reserved.
5 .\" Manpage cleanup by: Jeroen Ruigrok van der Werven <asmodai@FreeBSD.org>
7 .\" $FreeBSD: src/share/man/man4/asr.4,v 1.24 2004/08/02 23:33:15 marius Exp $
14 .Nd driver for Adaptec I2O based SCSI/ATA host bus adapters
20 driver provides access to disks
21 and disk arrays controlled by I2O based host bus adapters and
22 SmartRAID SCSI RAID adapters through the standard SCSI disk
26 The supported adapters provide 64 bit PCI,
27 Compact PCI, Zero Channel PCI,
28 and up to four channels of Ultra2, Ultra 160, or Ultra320 SCSI,
29 or two channels of 1GB Fibre.
30 All support RAID-0, RAID-1, RAID-10, RAID-5 and RAID-50 arrays.
31 All SCSI target types are supported.
32 For the ATA based controllers, one IDE drive per channel is supported.
33 Hot-swapping of IDE drives is not supported at this time.
35 All host bus adapters must be configured
36 before they can be used with any operating system.
37 Please contact Adaptec directly to obtain the latest information
38 on configuration utilities for the adapters.
39 Currently there are both a Motif based GUI configuration utility
40 and a CLI based configuration utility available from the Adaptec Web site.
41 The cards and arrays can also be configured via the BIOS based configuration
44 The adapters currently supported by the
46 driver include the following:
50 Adaptec Zero-Channel SCSI RAID 2000S, 2005S, 2010S, 2015S
52 Adaptec SCSI RAID 2100S, 2110S
54 Adaptec ATA-100 RAID 2400A
56 Adaptec SCSI RAID 3200S, 3210S
58 Adaptec SCSI RAID 3400S, 3410S
60 Adaptec SmartRAID PM1554
62 Adaptec SmartRAID PM1564
64 Adaptec SmartRAID PM2554
66 Adaptec SmartRAID PM2564
68 Adaptec SmartRAID PM2664
70 Adaptec SmartRAID PM2754
72 Adaptec SmartRAID PM2865
74 Adaptec SmartRAID PM3754
76 Adaptec SmartRAID PM3755U2B / SmartRAID V Millennium
78 Adaptec SmartRAID PM3757
80 DEC KZPCC-AC (LVD 1-ch, 4MB or 16MB cache),
81 DEC KZPCC-CE (LVD 3-ch, 64MB cache),
82 DEC KZPCC-XC (LVD 1-ch, 16MB cache),
83 DEC KZPCC-XE (LVD 3-ch, 64MB cache) -- rebadged SmartRAID V Millennium
86 .Bl -tag -width "/dev/asr*" -compact
88 Adaptec SCSI RAID control nodes
91 The ATA based controllers present their devices as SCSI-like devices via CAM.
92 For IDE drives attached to these cards, a subset of standard SCSI commands
93 and mode pages are understood via translation performed in the card's firmware.
100 driver first appeared as the dpti2o driver under BSDi
104 and was ported over to the CAM layer represented in 4.0.
109 driver was kindly donated by Adaptec
111 .An Mark Salyzyn Aq Mt mark_salyzyn@adaptec.com .
112 This manual page was written by
115 .An Jeroen Ruigrok van der Werven Aq Mt asmodai@FreeBSD.org .