Remove some more %D remains here and there.
[dragonfly.git] / share / man / man4 / mlx.4
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1.\"
2.\" Copyright (c) 2000 Jeroen Ruigrok van der Werven
3.\" Copyright (c) 2000 Michael Smith
4.\" All rights reserved.
5.\"
6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions
8.\" are met:
9.\" 1. Redistributions of source code must retain the above copyright
10.\" notice, this list of conditions and the following disclaimer.
11.\" 2. The name of the author may not be used to endorse or promote products
12.\" derived from this software without specific prior written permission
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14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25.\" $FreeBSD: src/share/man/man4/mlx.4,v 1.3.2.5 2001/10/01 13:07:23 dd Exp $
26.\"
27.Dd April 10, 2000
28.Dt MLX 4
29.Os
30.Sh NAME
31.Nm mlx
32.Nd Mylex DAC-family RAID driver
33.Sh SYNOPSIS
34.Cd device pci
35.Cd device mlx
36.Sh DESCRIPTION
37The
38.Nm
39driver provides support for Mylex DAC-family PCI to SCSI RAID controllers,
40including versions relabeled by Digital/Compaq.
41Supported controllers include:
42.Bl -bullet
43.It
44DAC960P
45.It
46DAC960PD
47.It
48DAC960PL
49.It
50DAC960PJ
51.It
52DAC960PG
53.It
54AcceleRAID 150
55.It
56AcceleRAID 250
57.It
58eXtremeRAID 1100
59.El
60.Pp
61All major firmware revisions (2.x, 3.x, 4.x and 5.x) are supported, however
62it is always advisable to upgrade to the most recent firmware
63available for the controller.
64.Pp
65Compatible Mylex controllers not listed should work, but have not been
66verified.
67.Sh DIAGNOSTICS
68.Ss Controller initialisation phase
69.Bl -diag
70.It mlx%d: controller initialisation in progress...
71.It mlx%d: initialisation complete
72.Pp
73The controller firmware is performing/has completed initialisation.
74.It mlx%d: physical drive %d:%d not responding
75.Pp
76The drive at channel:target is not responding; it may have failed or
77been removed.
78.It mlx%d: spinning up drives...
79.Pp
80Drive startup is in progress; this may take several minutes.
81.It mlx%d: configuration checksum error
82.Pp
83The array configuration has become corrupted.
84.It mlx%d: mirror race recovery in progress
85.It mlx%d: mirror race on a critical system drive
86.It mlx%d: mirror race recovery failed
87.Pp
88These error codes are undocumented.
89.It mlx%d: physical drive %d:%d COD mismatch
90.Pp
91Configuration data on the drive at channel:target does not match the
92rest of the array.
93.It mlx%d: system drive installation aborted
94.Pp
3f625015 95Errors occurred preventing one or more system drives from being configured.
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96.It mlx%d: new controller configuration found
97.Pp
98The controller has detected a configuration on disk which supersedes the
99configuration in its nonvolatile memory.
100It will reset and come up with the new configuration.
101.It mlx%d: FATAL MEMORY PARITY ERROR
102.Pp
103Firmware detected a fatal memory error; the driver will not attempt to
104attach to this controller.
105.It mlx%d: unknown firmware initialisation error %x:%x:%x
106.Pp
107An unknown error occurred during initialisation; it will be ignored.
108.El
109.Ss Driver initialisation/shutdown phase:
110.Bl -diag
111.It mlx%d: can't allocate scatter/gather DMA tag
112.It mlx%d: can't allocate buffer DMA tag
113.It mlx%d: can't allocate s/g table
114.It mlx%d: can't make initial s/g list mapping
115.It mlx%d: can't make permanent s/g list mapping
116.It mlx%d: can't allocate interrupt
117.It mlx%d: can't set up interrupt
118.Pp
119A resource allocation error occurred while initialising the driver;
120initialisation has failed and the driver will not attach to this
121controller.
122.It mlx%d: error fetching drive status
123.Pp
124The current status of all system drives could not be fetched; attachment
125of system drives will be aborted.
126.It mlx%d: device_add_child failed
127.It mlx%d: bus_generic_attach returned %d
128.Pp
129Creation of the system drive instances failed; attachment of one or more
130system drives may have been aborted.
131.It mlxd%d: detaching...
132.Pp
133The indicated system drive is being detached.
134.It mlxd%d: still open, can't detach
135.Pp
136The indicated system drive is still open or mounted;
137the controller cannot be detached.
138.It mlx%d: flushing cache...
139.Pp
140The controller cache is being flushed prior to detach or shutdown.
141.El
142.Ss Operational diagnostics:
143.Bl -diag
144.It mlx%d: ENQUIRY failed - %s
145.It mlx%d: ENQUIRY2 failed
146.It mlx%d: ENQUIRY_OLD failed
147.It mlx%d: FLUSH failed - %s
148.It mlx%d: CHECK ASYNC failed - %s
149.It mlx%d: REBUILD ASYNC failed - %s
150.It mlx%d: command failed - %s
151.Pp
152The controller rejected a command for the reason given.
153.It mlx%d: I/O beyond end of unit (%u,%d > %u)
154.It mlx%d: I/O error - %s
155.Pp
156An I/O error was reported by the controller.
157.It mlx%d: periodic enquiry failed - %s
158.Pp
159An attempt to poll the controller for status failed for the reason given.
160.It mlx%d: mlx_periodic_enquiry: unknown command %x
161.Pp
162The periodic status poll has issued a command which has become corrupted.
163.It mlxd%d: drive offline
164.It mlxd%d: drive online
165.It mlxd%d: drive critical
166.Pp
167The system disk indicated has changed state.
168.It mlx%d: physical drive %d:%d reset
169.It mlx%d: physical drive %d:%d killed %s
170.It "mlx%d: physical drive %d:%d error log: sense = %d asc = %x asq = %x"
e707c6f3 171.It "mlx%d: info XX:XX:XX:XX csi XX:XX:XX:XX"
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172.Pp
173The drive at channel:target has been reset, killed for the given reason,
174or experienced a SCSI error.
175.It mlx%d: unknown log message type %x
176.It mlx%d: error reading message log - %s
177.Pp
178An error occurred while trying to read the controller's message log.
179.It mlxd%d: consistency check started
180.It mlx%d: consistency check completed
181.Pp
182A user-initiated consistency check has started/completed.
183.It mlx%d: drive rebuild started for %d:%d
184.It mlx%d: drive rebuild completed
185.Pp
186A user-initiated physical drive rebuild has started/completed.
187.It mlx%d: background check/rebuild operation started
188.It mlx%d: background check/rebuild operation completed
189.Pp
190An automatic system drive consistency check
191or physical drive rebuild has started/completed.
192.It mlx%d: channel %d pausing for %d seconds
193.It mlx%d: channel %d resuming
194.It mlx%d: pause command failed - %s
195.It mlx%d: pause failed for channel %d
196.It mlx%d: resume command failed - %s
197.It mlx%d: resume failed for channel %d
198.Pp
199Controller/channel pause operation notification.
200(Channel pause is not currently supported on any controller.)
201.It mlx%d: controller wedged (not taking commands)
202.Pp
203The controller is not responding to attempts to submit new commands.
204.It mlx%d: duplicate done event for slot %d
205.It mlx%d: done event for nonbusy slot %d
206.Pp
207Corruption has occurred in either the controller's onboard list of commands
208or in the driver.
209.El
210.Sh SEE ALSO
211.Xr mlxcontrol 8
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212.Sh AUTHORS
213.An -nosplit
214The
215.Nm
216driver was written by
217.An Michael Smith
218.Aq msmith@FreeBSD.org .
219.Pp
220This manual page was written by
221.An Jeroen Ruigrok van der Werven
222.Aq asmodai@FreeBSD.org
223and
224.An Michael Smith
225.Aq msmith@FreeBSD.org .
ac561d34 226.Sh BUGS
ac561d34
SW
227The driver does not yet support the version 6.x firmware as found in the
228AcceleRAID 352 and eXtremeRAID 2000 and 3000 products.