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Message-Id: <19981007015232N.imano@envarch.t.u-tokyo.ac.jp>
Date: Wed, 07 Oct 1998 01:52:32 +0900
From: IMANO Masashi <imano@envarch.t.u-tokyo.ac.jp>
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Subject: [FreeBSD-users-jp 33607] Adaptech 2940UW + HW RAID controler does not work well.
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$B:#Ln$H?=$7$^$9!#(B

$BBg3X$N8&5f<<$N%U%!%$%k%5!<%P!<$H$7$F!"(BRAID$B$rAH$s$@$N$G$9$,!"D4;R$,0-$/!"(B
iozone auto$B$J$IBg$-$JIi2Y$r$+$1$k$H(Bpanic$B$7$FMn$A$F$7$^$$$^$9!#(B

$B0JA0$O(BRAID$B%3%s%H%m!<%i!<$r(BServer Chassis$B$K$$$l$F$$$?$?$a!"(BWide$B$N%1!<%V%k(B
$BD9$,D9$$$?$a$KMn$A$k$N$@$m$&$H;W$C$F!"%3%s%H%m!<%i!<$r(BRAID Chassis$B$K0\$7(B
$B$F%1!<%V%kD9$NLdBj$O8:$i$7$?$N$G$9$,!">I>u$O2~A1$7$^$;$s$G$7$?!#(B

$B8=:_!"BP=hJ}K!$,$h$/$o$+$i$:!">pJs$r=8$a$F$$$k=j$G$9$,!"$$$^$$$A7hDjBG$,(B
$B$o$+$j$^$;$s!#(B

$B$=$3$G!"@_Dj!&9=@.$J$I$K$*$+$7$J=j!"2~A1$9$Y$-$H$3$m$,$"$l$P8f;XE&$/$@$5(B
$B$l$P$"$j$,$?$$$G$9!#(B

$B$"$H!"(BWide Flat cable 8+1$B$N%D%$%9%H$b$N$C$F$"$k$N$G$7$g$&$+!"$"$l$P$I$3(B
$B$G<j$K$O$$$k(B/$B$D$/$C$F$/$l$k$N$G$7$g$&$+!"$4B8CN$N$+$?65$($F$/$@$5$$!#(B

$B59$7$/$*4j$$$7$^$9!#(B

------
1. $B<g$J9=@.(B

OS	: FreeBSD 2.2.7 ($BM>7W$J(Bdevice$B$rMn$7$F$"$k0J30$O$[$\(BGeneric)
MB	: Intel AL440LX 
MEMORY	: 128MB (32MB$B!_(B4)
SCSI	: Adaptech 2940UW (disconnect$B$O(Bdisable)
UW HDD	: IBM Ultrastar 9ES DDRS-391300W x7
NF HDD	: 2GBx3 + 4GBx3 ($B$4$A$c$^$<(B)
HW RAID	: Infortrend IFT-3102UA (RAID-UW HDD$B4V$NE>AwB.EY$O(B10M)

2. $B9=@.?^(B

Server Chassis
------------------------------------------------\ 68pin
MB	 + Adaptech2940UW (BIOS Ver 1.25)	+D======\
------------------------------------------------/	||
							||
RAID Chassis A (RAID5:UW9GBx7)				|| Adaptec$B=c@5(B
------------------------------------------------\	|| Wide$B30It(Bcable
  UW   UW   UW   UW   UW   UW   UW    HW-RAID   |	|| (90cm)
  HDD  HDD  HDD  HDD  HDD  HDD  HDD CH2 CH1 CH0 |	||
  ||   ||   ||   ||   ||   ||   ||   ||  ||  || | 68pin	||
  /\===/\===/\===/\===/\===/\===/\===/   ||  \==+D======/
 ||					 || (*1)|
 ||					 ||(*1) | 68pin
 ||                                       \=====+D------\ 
 ||	Wide Flat cable (1m$BDx(B)		     	|	|
  \=============================================+Term.	| 
------------------------------------------------/ (*2)	| 68pin-50pin
							| $B30It(Bcable
RAID Chassis B (RAID5:NF2GBx3$B!"(BRAID5:NF4GBx3)		| (90cm$BDx(B)
------------------------------------------------\	|
	NF   NF   NF   NF   NF   NF		|	|
	HDD  HDD  HDD  HDD  HDD  HDD		|	|
	/\---/\---/\---/\---/\---/\-------------+D------/
	|	Narrow Flat cable (1m$BDx(B)	| 50pin
	Term.(*2)				| 
------------------------------------------------/

(*1) 30cm$B0L$N(B68pin$B%3%M%/%?!<IU$-(BWide Flat cable
(*2) Terminator$B$O(BActive Type

3. $B%(%i!<%a%C%;!<%8Nc(B

$BB?>/Ii2Y$r$+$1$k$H0J2<$N$h$&$J%a%C%;!<%8$,=P$^$9!#(B
$B$3$3$G!"(Bsd0$B$O(BRAID5:NF2GBx3$B$N%7%9%F%`NN0h!"(Bsd1$B$O(BRAID5:UW9GBx7$B$G$9!#(B

18:20:59 hoge /kernel: sd1(ahc0:1:1): SCB 0x0 - timed out in command ph\
ase, SCSISIGI == 0x84
18:21:01 hoge /kernel: SEQADDR = 0x48 SCSISEQ = 0x12 SSTAT0 = 0x7 SSTAT\
1 = 0x2
18:21:01 hoge /kernel: sd1(ahc0:1:1): abort message in message buffer
18:21:01 hoge /kernel: sd1(ahc0:1:1): SCB 0x3 timedout while recovery i\
n progress
18:21:01 hoge /kernel: sd1(ahc0:1:1): SCB 0x0 - timed out in command ph\
ase, SCSISIGI == 0x94
18:21:01 hoge /kernel: SEQADDR = 0x48 SCSISEQ = 0x12 SSTAT0 = 0x7 SSTAT\
1 = 0x2
18:21:01 hoge /kernel: sd1(ahc0:1:1): no longer in timeout
18:21:01 hoge /kernel: ahc0: Issued Channel A Bus Reset. 4 SCBs aborted
18:21:01 hoge /kernel: sd1(ahc0:1:1): UNIT ATTENTION asc:29,0
18:21:01 hoge /kernel: sd1(ahc0:1:1):  Power on, reset, or bus device r\
eset occurred
18:21:01 hoge /kernel: , retries:3
18:21:01 hoge /kernel: sd0(ahc0:1:0): UNIT ATTENTION asc:29,0
18:21:01 hoge /kernel: sd0(ahc0:1:0):  Power on, reset, or bus device r\
eset occurred

IMANO Masashi <imano@envarch.t.u-tokyo.ac.jp>
Dept. of Architecture, Faculty of Engineering, Kanagawa University.
