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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
| commit | 253e67c8b3a72b3a4757fdbc5845297628db0a4a (patch) | |
| tree | adf53b66087aa30dfbf8bf391a1dadb044c3bf4d /static/netbsd/man4/up.4 | |
| parent | a9157ce950dfe2fc30795d43b9d79b9d1bffc48b (diff) | |
docs: Added All NetBSD Manuals
Diffstat (limited to 'static/netbsd/man4/up.4')
| -rw-r--r-- | static/netbsd/man4/up.4 | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/static/netbsd/man4/up.4 b/static/netbsd/man4/up.4 new file mode 100644 index 00000000..60f57134 --- /dev/null +++ b/static/netbsd/man4/up.4 @@ -0,0 +1,264 @@ +.\" $NetBSD: up.4,v 1.19 2017/08/01 11:11:17 wiz Exp $ +.\" +.\" Copyright (c) 1991, 1993, 19801988 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" from: @(#)up.4 8.1 (Berkeley) 6/5/93 +.\" +.Dd February 17, 2017 +.Dt UP 4 vax +.Os +.Sh NAME +.Nm up +.Nd UNIBUS storage module controller/disk drives +.Sh SYNOPSIS +.Cd "sc0 at uba? csr 0176700 vector upintr" +.Cd "up0 at sc0 drive 0" +.Sh DESCRIPTION +NOTE: This driver has not been ported from +.Bx 4.4 +yet. +.Pp +This is a generic +.Tn UNIBUS +storage module disk driver. +It is specifically designed to work with the +Emulex +.Tn SC-21 +and +.Tn SC-31 +controllers. +It can be easily +adapted to other controllers (although bootstrapping will +not necessarily be directly possible.) +.Pp +The script +.Xr MAKEDEV 8 +should be used to create the +.Nm up +special files; consult +.Xr mknod 8 +if a special file needs to be made manually. +It is recommended as a security precaution to not create special files +for devices which may never be installed. +.Sh DISK SUPPORT +The driver interrogates the controller's holding register +to determine the type of drive attached. +The driver recognizes seven different drives: +.Tn CDC +9762, +.Tn CDC +9766, +.Tn AMPEX DM Ns 980 , +.Tn AMPEX +9300, +.Tn AMPEX +Capricorn, +.Tn FUJITSU +160, and +.Tn FUJITSU +Eagle +(the Eagle is not supported by the SC-21). +.Pp +Special file names begin with +.Sq Li up +and +.Sq Li rup +for the block and character files respectively. +The second component of the name, a drive unit number in the range +of zero to seven, is represented by a +.Sq Li \&? +in the disk layouts below. +The last component of the name, the file system partition, is +designated by a letter from +.Sq Li a +to +.Sq Li h +which also corresponds to a minor device number set: zero to seven, +eight to 15, 16 to 23 and so forth for drive zero, drive two and drive +three respectively (see +.Xr physio 4 ) . +The location and size (in 512 byte sectors) of the +partitions for the above drives: +.Bl -hang +.It Tn CDC No 9762 partitions +.Bl -column diskx undefined length "xxx-yyyy" -compact +.It Sy disk start length cyls +.It hp?a 0 15884 0-99 +.It hp?b 16000 33440 100-309 +.It hp?c 0 131680 0-822 +.It hp?d 49600 15884 309-408 +.It hp?e 65440 55936 409-758 +.It hp?f 121440 10080 759-822 +.It hp?g 49600 82080 309-822 +.El +.It Tn CDC No 9766 300M drive partitions +.Bl -column diskx undefined length "xxx-yyyy" -compact +.It Sy disk start length cyl +.It up?a 0 15884 0-26 +.It up?b 16416 33440 27-81 +.It up?c 0 500384 0-822 +.It up?d 341696 15884 562-588 +.It up?e 358112 55936 589-680 +.It up?f 414048 861760 681-822 +.It up?g 341696 158528 562-822 +.It up?h 49856 291346 82-561 +.El +.It Tn AMPEX DM Ns No 980 partitions +.Bl -column diskx undefined length "xxx-yyyy" -compact +.It Sy disk start length cyls +.It hp?a 0 15884 0-99 +.It hp?b 16000 33440 100-309 +.It hp?c 0 131680 0-822 +.It hp?d 49600 15884 309-408 +.It hp?e 65440 55936 409-758 +.It hp?f 121440 10080 759-822 +.It hp?g 49600 82080 309-822 +.El +.It Tn AMPEX No 9300 300M drive partitions +.Bl -column diskx undefined length "xxx-yyyy" -compact +.It Sy disk start length cyl +.It up?a 0 15884 0-26 +.It up?b 16416 33440 27-81 +.It up?c 0 495520 0-814 +.It up?d 341696 15884 562-588 +.It up?e 358112 55936 589-680 +.It up?f 414048 81312 681-814 +.It up?g 341696 153664 562-814 +.It up?h 49856 291346 82-561 +.El +.It Tn AMPEX No Capricorn 330M drive partitions +.Bl -column diskx undefined length "xxx-yyyy" -compact +.It Sy disk start length cyl +.It hp?a 0 15884 0-31 +.It hp?b 16384 33440 32-97 +.It hp?c 0 524288 0-1023 +.It hp?d 342016 15884 668-699 +.It hp?e 358400 55936 700-809 +.It hp?f 414720 109408 810-1023 +.It hp?g 342016 182112 668-1023 +.It hp?h 50176 291346 98-667 +.El +.It Tn FUJITSU No 160M drive partitions +.Bl -column diskx undefined length "xxx-yyyy" -compact +.It Sy disk start length cyl +.It up?a 0 15884 0-49 +.It up?b 16000 33440 50-154 +.It up?c 0 263360 0-822 +.It up?d 49600 15884 155-204 +.It up?e 65600 55936 205-379 +.It up?f 121600 141600 380-822 +.It up?g 49600 213600 155-822 +.El +.It Tn FUJITSU No Eagle partitions +.Bl -column diskx undefined length "xxx-yyyy" -compact +.It Sy disk start length cyls +.It hp?a 0 15884 0-16 +.It hp?b 16320 66880 17-86 +.It hp?c 0 808320 0-841 +.It hp?d 375360 15884 391-407 +.It hp?e 391680 55936 408-727 +.It hp?f 698880 109248 728-841 +.It hp?g 375360 432768 391-841 +.It hp?h 83520 291346 87-390 +.El +.El +.Pp +The up?a partition is normally used for the root file system, +the up?b partition as a paging area, +and the up?c partition for pack-pack copying (it maps the entire disk). +On 160M drives the up?g partition maps the rest of the pack. +On other drives both up?g and up?h are used to map the +remaining cylinders. +.Sh FILES +.Bl -tag -width Pa -compact +.It Pa /dev/up[0-7][a-h] +block files +.It Pa /dev/rup[0-7][a-h] +raw files +.El +.Sh DIAGNOSTICS +.Bl -diag +.It "up%d%c: hard error %sing fsbn %d[-%d] cs2=%b er1=%b er2=%b." +An unrecoverable error occurred during transfer of the specified +filesystem block number(s), +which are logical block numbers on the indicated partition. +The contents of the cs2, er1 and er2 registers are printed +in octal and symbolically with bits decoded. +The error was either unrecoverable, or a large number of retry attempts +(including offset positioning and drive recalibration) could not +recover the error. +.It "up%d: write locked." +The write protect switch was set on the drive +when a write was attempted. +The write operation is not recoverable. +.It "up%d: not ready." +The drive was spun down or off line when it was +accessed. +The I/O operation is not recoverable. +.It "up%d: not ready (flakey)." +The drive was not ready, but after +printing the message about being not ready (which takes a fraction +of a second) was ready. +The operation is recovered if no further errors occur. +.It "up%d%c: soft ecc reading fsbn %d[-%d]." +A recoverable ECC error occurred on the +specified sector of the specified disk partition. +This happens normally +a few times a week. +If it happens more frequently than this the sectors where the errors +are occurring should be checked to see if certain cylinders on the +pack, spots on the carriage of the drive or heads are indicated. +.It "sc%d: lost interrupt." +A timer watching the controller detecting +no interrupt for an extended period while an operation was outstanding. +This indicates a hardware or software failure. +There is currently a hardware/software problem with spinning down +drives while they are being accessed which causes this error to +occur. +The error causes a +.Tn UNIBUS +reset, and retry of the pending operations. +If the controller continues to lose interrupts, this error will recur +a few seconds later. +.El +.Sh SEE ALSO +.Xr vax/hk 4 , +.Xr vax/hp 4 , +.Xr vax/uda 4 +.Sh HISTORY +The +.Nm up +driver appeared in +.Bx 4.0 . +.Sh BUGS +A program to analyze the logged error information (even in its +present reduced form) is needed. +.Pp +The partition tables for the file systems should be read off of each +pack, as they are never quite what any single installation would prefer, +and this would make packs more portable. |
