🚀 go-pugleaf

In article <UCHIYAMA.92Oct24220821@sirius.bacchus.in.kobe-u.ac.jp> uchiyama@bacchus.in.kobe-u.ac.jp (Takanori Uchiyama) writes:

 |$@IY;NDL$N(J M2624S $@$H$$$&%I%i%$%V$N(J jumper $@$N@_Dj$NJ}K!$r$4B8CN$NJ}$,$$$i$C(J

2624 $@$O(J suffix $@$,(J, S, H, F $@$H$"$k$h$&$G$9(J. $@0J2<$OA4It(J S suffix $@$N$b(J$@$N(J
$@$G$9(J.

# $@$b$A$m$s(J, $@FbMF$,;v<B$KH?$7$F$$$F$b@UG$$O;}$A$^$;$s(J.

$@CfB<(J $@L-(J
Minoru Nakamura
mnr@tkl.iis.u-tokyo.ac.jp

=======================================
		M2261	M2262	M2263	M2264	M2622	M2623	M2624

unformat $@MFNL(J	415.1	570.7	778.3	12661	387.41	498.10	608.79
$@%G%#%9%/Kg?t(J	5	6	8	8	4	5	6
$@%X%C%I?t(J	8+1	11+1	15+1	15+1	7+1	9+1	11+1
($@%G!<%?(J+$@%5!<%\(J)
$@%7%j%s%@?t(J	1658 + 1 + 2			1429 + 1 + 2
(user+CE+SA)
$@2sE>?t(J		3600rpm				4400
$@J?6Q2sE>BT$A(J	8.3ms				6.82
$@%]%8%7%g%K%s%0(J
$@:G>.(J		4ms				3ms
$@J?6Q(J		16ms			14.5	12ms
$@:GBg(J		30ms				25ms

$@5/F0;~4V(J	20s max				15s
$@Dd;_;~4V(J	15s max				30s
$@5-O?J}<0(J	1/7 RLL
$@5-O?L)EY(J	28816BPI		46535	46383
$@%H%i%C%/L)EY(J	1712TPI			1634	1751
$@=ENL(J		3.5Kg				1.2Kg
$@>CHqEENO(J	30W				11W
$@E>AwB.EY(J
$@%I%i%$%V(J	1.88MB/sec		3.05	3.05
SCSI$@HsF14|(J	1.75MB/sec		2.00	3.00
SCSI $@F14|(J	4.00MB/sec		4.80	5.00
data block $@D9(J	180 ~ 4096		~4128	256~4096
data buffer	64KB FIFO ring buffer	256KB	60KBX4 FIFO
		Read Ahead cache
Power
12VDC+-5%	1.9A $@J?6Q(J			0.5A
		5.0A $@%T!<%/(J			2.5A
5VDC+-5%	1.4A$@J?6Q(J			1.0A

spare sect	3sector/cylinder
spare cyl	1cylinder/drive
byte/track	31296			50910
sect/track
256byte/sect	95			150	see follows
512byte/sect	53			85
1024byte/sect	28			45
2048byte/sect	14			23
4096byte/sect	7			12


262x $@%7%j!<%:(J$@$O(J 4 zone $@$K$o$+$l$F$$$F3F(J zone $@$G5-O?L)EY$,0c$&(J.

		zone 1	zone 2	zone 3	zone 4
$@%7%j%s%@(J
from		0	607	848	1158
to		606	847	1157	1434
byte/track	414593	39263	36834	33274
sect/track
256byte/sect	124	117	109	99
512byte/sect	70	66	62	56
1024byte/sect	37	35	33	29
2048byte/sect	19	18	17	15	
4096byte/sect	9	9	8	7



M226x
+-----------------------------------------------+
|Po						|
|wo						|
|r						|
|						|
|S R						|
|C 						|
|S CNH4						|
|I		CNH1				|
|						|
|    CNH3		CNH2		CN7	|
|						|
|C  C						|
|N  N						|
|9  3						|
|						|
+-----------------------------------------------+

SCSI ID (CN3/CN9)
	9-10	11-12	13-14
0	o	o	o
1	o	o	s
2	o	s	o
3	o	s	s
4	s	o	o
5	s	o	s
6	s	s	o
7	s	s	s	(*)

o: open, s: short
* default

SCSI $@;~4V4F;k(J (CN3/CN9)
reselection phase $@$*$h$S(J ack $@?.9f1~Ez$N;~4V4F;k(J		7-8
$@<B9T$9$k(J						o
$@<B9T$7$J$$(J						s	(*)

Read Ahead cache(CN3/CN9)	5-6
disable				o
enable				s (*)

offline self test (CN3/CN9)	1-2
selftest mode			o
normal mode			s	(*)


$@=*C<Dq93EE8;(J(CNH4)		1-2	3-4
drive, TERMPWR $@$NN>J}$+$i6!5k(J.	s	s	(*)
TERMPWR $@$K$O(J drive $@$,6!5k(J

TERMPWR $@L$;HMQ(J. $@=*C<Dq93$K$O(J	o	s
drive $@$+$i6!5k(J

drive $@$OEE8;$r6!5k$7$J$$(J	s	o
TERMPWR$@$+$i$N$_6!5k(J

$@F14|%b!<%IE>Aw(J (CNH2)	15-16
enable			s	(*)
disable			o

$@F14|%b!<%I$NE>AwB.EY(J(CNH2)	13-14
MAX 4MB/sec			s	(*)
MAX 2.67MB/sec			o

SCSI $@%Q%j(J$@%F%#(J(CNH2)	11-12
enable			s	(*)
disable			o

$@%b!<%?5/F0%b!<%I(J (CNH2)	9-10
$@EE8;EjF~8eD>$A$K5/F0(J	s	(*)
START/STOP UNIT		o
$@%3%^%s%I$G@)8f(J

Mode select parameter $@$N(J PER default(CNH2)	7-8
	0					s	(*)
	1					o

mode select parameter $@4]$a=hM}(J (CNH2)		5-6
$@4]$a=hM}$,9T$J$o$l$F$b(J GOOD condition		s	(*)
$@4]$a=hM}$,(J$@9T$J$o$l$?$i(J check condition		o


save data pointer $@H/9T%b!<%I(J(CNH2)		3-4
$@%G!<%?E>Aw$r<B9T$7$?8e$G%G%#(J$@%9%3%M%/%H(J		s	(*)
$@$9$k;~$OA4%P%$%H?t$NE>Aw$,40N;$7$F$$$k(J
$@>l9g$G$b(J save data pointer $@$rH/9T$7$F$+(J
$@$i%G(J$@%#%9%3%M%/%H$9$k(J.

$@A4%P%$%H?t$N%G!<%?E>Aw$,=*N;$7$?8e$G(J		o
status phase $@$N<B9TA0$K%G%#%9%3%M%/%H$9$k(J
$@;~$O(J save data pointer $@$rH/9T$7$J$$(J


SCSI$@%l%Y%k$N@_Dj(J(CNH2)
INQUIRY $@%G!<%?(J
byte2/bit2~0	byte3/bit3~0	byte7	INQ VPD		1-2
010(SCSI2)	0010(SCSI2)	*	valid		s (*)
001(SCSI1)	0001(CCS)	all 0	invalid		o

*: bit $@BP1~$K(J, $@AuHw$5$l$F$$$k5!G=$r<($9(J.



SCSI $@;~4V4F;k%b!<%I(J(CNH1)

Information	Reselection	Reselection	CN3/CN9	CNH1	CNH1
tranfer phase	phase		phase $@$N(J	7-8	13-14	15-16
$@$N4F;k;~4V(J	$@$N4F;k;~4V(J	$@%j%H%i%$2s?t(J
Inf		250ms		128		s	s	s (*)
30~60s		250ms		10		s	s	o
30~60s		250ms		Inf		s	o	s
1~2s		1ms		10		s	o	o
Inf		Inf		---		o	-	-


$@%f%K%C%H%"%F%s%7%g%sJs9p%b!<%I(J(CNH1)	11-12
INQUIRY, REQUEST SENSE, PRIORITY	s	(*)
RESERVE $@%3%^%s%I0J30$N%3%^%s%I$KBP$7(J
$@$F$O(Jcheck condition $@$r1~Ez$9$k(J

unit attention $@>r7o$K5/0x$7$?(Jcheck	o
condition $@$OJs9p$5$l$J$$(J



LED $@I=<(>r7o(J(CNH1)	1-2
SCSI$@%P%9$H7k9g$7$F(J	s	(*)
$@F0:nCf$KI=<((J

READY$@$G$"$l$P>o$KI=<((J	o


$@;29M%G!<%?(J
$@:GBgE>AwB.EY(J	SCSI cable MAX	MAX device (include INIT)
4.00		1.0m		2
3.43		2.5		3
3.00		4.0		5
2.67		6.0		8

M262x
+-----------------------------------------------+
|Po	C	CNH2 CNH7			|
|wo	N					|
|r	H					|
|	1					|
|S						|
|C 				CNH3	CN5	|
|S						|
|I					CNH4	|
|						|
|    						|
|						|
|						|
|	R					|
|						|
|						|
+-----------------------------------------------+

SCSI ID (CNH7)
	5-6	3-4	1-2
0	o	o	o
1	o	o	s
2	o	s	o
3	o	s	s
4	s	o	o
5	s	o	s
6	s	s	o
7	s	s	s	(*)

o: open, s: short
* default


write protect (CNH7)	7-8
write protect		o
write enable		s	(*)


$@=*C<Dq93EE8;(J(CNH1)		23-24	21-22
drive, TERMPWR $@$NN>J}$+$i6!5k(J.	s	s	(*)
TERMPWR $@$K$O(J drive $@$,6!5k(J

TERMPWR $@L$;HMQ(J. $@=*C<Dq93$K$O(J	o	s
drive $@$+$i6!5k(J

drive $@$OEE8;$r6!5k$7$J$$(J	s	o
TERMPWR$@$+$i$N$_6!5k(J


$@%b!<%?5/F0%b!<%I(J (CNH1)	19-20
$@EE8;EjF~8eD>$A$K5/F0(J	s	(*)
START/STOP UNIT		o
$@%3%^%s%I$G@)8f(J


LED $@I=<((J$@>r7o(J(CNH1)	17-18
$@F0:nCf$KI=<((J		s	(*)
$@HsF0:nCf$KI=<((J		o


$@F14|%b!<%IE>Aw(J (CNH1)	15-16
enable			s	(*)
disable			o


SCSI $@%Q%j%F%#(J(CNH1)	13-14
enable			s	(*)
disable			o


$@%j%;%l%/%7%g%s%j%H%i%$2s?t(J (CNH1)	9-10
10$@2s(J					o
$@L5@)8B(J					s	(*)


$@%f%K%C%H%"%F%s%7%g%sJs9p%b!<%I(J(CNH1)	11-12
INQUIRY, REQUEST SENSE, PRIORITY	s	(*)
RESERVE $@%3%^%s%I0J30$N%3%^%s%I$KBP$7(J
$@$F$O(Jcheck condition $@$r1~Ez$9$k(J

unit attention $@>r7o$K5/0x$7$?(Jcheck	o
condition $@$OJs9p$5$l$J$$(J


offline self test (CNH1)	5-6
selftest mode			o
normal mode			s	(*)


SCSI$@%l%Y%k$N@_Dj(J(CNH1)
INQUIRY $@%G!<%?(J
byte2/bit2~0	byte3/bit3~0	byte7	INQ VPD		3-4
010(SCSI2)	0010(SCSI2)	*	valid		o
001(SCSI1)	0001(CCS)	all 0	invalid		s (*)

*: bit $@BP1~$K(J, $@AuHw$5$l$F(J$@$$$k5!G=$r<($9(J.



Mode select parameter $@$N(J PER default(CNH2)	7-8
	0					s	(*)
	1					o