diff options
Diffstat (limited to 'share/man/man4/man4.vax/hp.4')
| -rw-r--r-- | share/man/man4/man4.vax/hp.4 | 239 |
1 files changed, 16 insertions, 223 deletions
diff --git a/share/man/man4/man4.vax/hp.4 b/share/man/man4/man4.vax/hp.4 index eb4f6f54a46..5fb19b5ea6b 100644 --- a/share/man/man4/man4.vax/hp.4 +++ b/share/man/man4/man4.vax/hp.4 @@ -1,3 +1,6 @@ +.\" $OpenBSD: hp.4,v 1.2 1996/03/29 10:16:57 niklas Exp $ +.\" $NetBSD: hp.4,v 1.4 1996/03/05 15:28:50 ragge Exp $ +.\" .\" Copyright (c) 1980,1988, 1991 Regents of the University of California. .\" All rights reserved. .\" @@ -30,7 +33,6 @@ .\" SUCH DAMAGE. .\" .\" from: @(#)hp.4 6.5 (Berkeley) 3/27/91 -.\" $Id: hp.4,v 1.1.1.1 1995/10/18 08:44:34 deraadt Exp $ .\" .Dd March 27, 1991 .Dt HP 4 vax @@ -41,17 +43,14 @@ .Tn MASSBUS disk interface .Sh SYNOPSIS -.Cd "disk hp0 at mba0 drive 0" +.Cd "hp0 at mba0 drive 0" +.Cd "hp* at mba? drive ?" .Sh DESCRIPTION The .Nm hp driver -is a generic Massbus disk driver which handles both the standard +is a generic Massbus disk driver which handles the standard .Tn DEC -controllers and the Emulex -.Tn SC750 -and -.Tn SC780 controllers. It is typical of a block-device disk driver; block .Tn I/O @@ -77,200 +76,13 @@ The label may be updated with which can also be used to write-enable and write-disable the sector. The next 15 sectors contain a second-stage bootstrap program. .Sh DISK SUPPORT -This driver handles both standard -.Tn DEC -controllers and Emulex -.Tn SC750 -and -.Tn SC780 -controllers. During autoconfiguration or whenever a drive comes on line for the first time, or when a drive is opened after all partitions are closed, the first sector of the drive is examined for a disk label. If a label is found, the geometry of the drive and the partition tables are taken from it. -If no label is found, -standard -.Tn DEC -drive types are -recognized according to the -.Tn MASSBUS -drive type register, -and default partitions are used. -For the Emulex controller the drive type register should be configured -to indicate the drive is an -.Tn RM02 . -When this is encountered, -the driver checks the holding register to find out -the disk geometry and, based on this information, decides what -the drive type is. -.Pp -Special file names begin with -.Sq Li hp -and -.Sq Li rhp -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 is the file system partition -designated -by a letter from -.Sq Li a -to -.Sq Li h -and 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. -The following disks are supported: -.Tn RM03 , -.Tn RM05 , -.Tn RP06 , -.Tn RM80 , -.Tn RP05 , -.Tn RP07 , -.Tn ML11A , -.Tn ML11B , -.Tn CDC 9775 , -.Tn CDC 9730 , -.Tn AMPEX -Capricorn (32 sectors/track), -.Tn FUJITSU -Eagle (48 sectors/track), -.Tn FUJITSU 2361, -and -.Tn AMPEX -9300. The default layout and size (in sectors) of the -partitions for these drives: -.Bl -column header diskx undefined length -.Tn RM03 No partitions -.Sy disk start length cyls - hp?a 0 15884 0-99 - hp?b 16000 33440 100-309 - hp?c 0 131680 0-822 - hp?d 49600 15884 309-408 - hp?e 65440 55936 409-758 - hp?f 121440 10080 759-822 - hp?g 49600 82080 309-822 - -.Tn RM05 No partitions -.Sy disk start length cyls - hp?a 0 15884 0-26 - hp?b 16416 33440 27-81 - hp?c 0 500384 0-822 - hp?d 341696 15884 562-588 - hp?e 358112 55936 589-680 - hp?f 414048 86176 681-822 - hp?g 341696 158528 562-822 - hp?h 49856 291346 82-561 - -.Tn RP06 No partitions -.Sy disk start length cyls - hp?a 0 15884 0-37 - hp?b 15884 33440 38-117 - hp?c 0 340670 0-814 - hp?d 49324 15884 118-155 - hp?e 65208 55936 156-289 - hp?f 121220 219296 290-814 - hp?g 49324 291192 118-814 - -.Tn RM80 No partitions -.Sy disk start length cyls - hp?a 0 15884 0-36 - hp?b 16058 33440 37-114 - hp?c 0 242606 0-558 - hp?d 49910 15884 115-151 - hp?e 68096 55936 152-280 - hp?f 125888 120466 281-558 - hp?g 49910 192510 115-558 - -.Tn RP05 No partitions -.Sy disk start length cyls - hp?a 0 15884 0-37 - hp?b 15884 33440 38-117 - hp?c 0 171798 0-410 - hp?d 2242 15884 118-155 - hp?e 65208 55936 156-289 - hp?f 121220 50424 290-410 - hp?g 2242 122320 118-410 - -.Tn RP07 No partitions -.Sy disk start length cyls - hp?a 0 15884 0-9 - hp?b 16000 66880 10-51 - hp?c 0 1008000 0-629 - hp?d 376000 15884 235-244 - hp?e 392000 307200 245-436 - hp?f 699200 308600 437-629 - hp?g 376000 631800 235-629 - hp?h 83200 291346 52-234 - -.Tn CDC No 9775 partitions -.Sy disk start length cyls - hp?a 0 15884 0-12 - hp?b 16640 66880 13-65 - hp?c 0 1077760 0-841 - hp?d 376320 15884 294-306 - hp?e 392960 307200 307-546 - hp?f 700160 377440 547-841 - hp?g 376320 701280 294-841 - hp?h 84480 291346 66-293 - -.Tn CDC No 9730 partitions -.Sy disk start length cyls - hp?a 0 15884 0-49 - hp?b 16000 33440 50-154 - hp?c 0 263360 0-822 - hp?d 49600 15884 155-204 - hp?e 65600 55936 205-379 - hp?f 121600 141600 380-822 - hp?g 49600 213600 155-822 - -.Tn AMPEX No Capricorn partitions -.Sy disk start length cyls - hp?a 0 15884 0-31 - hp?b 16384 33440 32-97 - hp?c 0 524288 0-1023 - hp?d 342016 15884 668-699 - hp?e 358400 55936 700-809 - hp?f 414720 109408 810-1023 - hp?g 342016 182112 668-1023 - hp?h 50176 291346 98-667 - -.Tn FUJITSU No Eagle partitions -.Sy disk start length cyls - hp?a 0 15884 0-16 - hp?b 16320 66880 17-86 - hp?c 0 808320 0-841 - hp?d 375360 15884 391-407 - hp?e 391680 55936 408-727 - hp?f 698880 109248 728-841 - hp?g 375360 432768 391-841 - hp?h 83520 291346 87-390 - -.Tn FUJITSU No 2361 partitions -.Sy disk start length cyls - hp?a 0 15884 0-12 - hp?b 16640 66880 13-65 - hp?c 0 1077760 0-841 - hp?d 376320 15884 294-306 - hp?e 392960 307200 307-546 - hp?f 700160 377408 547-841 - hp?g 363520 701248 294-841 - hp?h 84480 291346 66-293 - -.Tn AMPEX No 9300 partitions -.Sy disk start length cyl - hp?a 0 15884 0-26 - hp?b 16416 33440 27-81 - hp?c 0 495520 0-814 - hp?d 341696 15884 562-588 - hp?e 358112 55936 589-680 - hp?f 414048 81312 681-814 - hp?g 341696 153664 562-814 - hp?h 49856 291346 82-561 -.El +If no label is found, a fake label is created by the driver, enough +so that a real label can be written. .Pp The hp?a partition is normally used for the root file system, the hp?b partition as a paging area, @@ -278,9 +90,6 @@ and the hp?c partition for pack-pack copying (it maps the entire disk). On disks larger than about 205 Megabytes, the hp?h partition is inserted prior to the hp?d or hp?g partition; the hp?g partition then maps the remainder of the pack. -All disk partition tables are calculated using the -.Xr diskpart 8 -program. .Pp .Sh FILES .Bl -tag -width /dev/rhp[0-7][a-h] -compact @@ -320,16 +129,6 @@ The error was either unrecoverable, or a large number of retry attempts (including offset positioning and drive recalibration) could not recover the error. .Pp -.It hp%d: write locked. -The write protect switch was set on the drive -when a write was attempted. The write operation is not recoverable. -.Pp -.It hp%d: not ready . -The drive was spun down or off line when it was -accessed. The -.Tn I/O -operation is not recoverable. -.Pp .It "hp%d%c: soft ecc reading fsbn %d [of %d-%d] (hp%d bn %d cn %d tn %d sn %d)." A recoverable .Tn ECC @@ -345,20 +144,6 @@ 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. .Pp -.It hp%d: 9775 (direct). -.It hp%d: 9730 (direct). -.It hp%d: 9300. -.It hp%d: 9762. -.It hp%d: capricorn. -.It hp%d: eagle. -.It hp%d: 2361. -.It hp%d: ntracks %d, nsectors %d: unknown device. -During autoconfiguration one of the above messages may appear -on the console indicating the appropriate drive type was recognized. -The last message indicates the drive is of a unknown type. -In this case, the correct geometry is set, and one partition is created -that contains the entire drive. -.Pp .El .Sh SEE ALSO .Xr physio 4 , @@ -372,8 +157,16 @@ The .Nm driver appeared in .Bx 4.0 . +.br +A new +.Nm +driver showed up in NetBSD 1.1A. .Sh BUGS .Tn DEC Ns -standard +.Xr bad144 8 +bad-block handling should be used. +.Pp +.Tn DEC Ns -standard error logging should be supported. .Pp A program to analyze the logged error information (even in its |